How Engines Work - (See Through Engine in Slow Motion) - Smarter Every Day 166

[@smartereveryday]

Behind the scenes on the second channel: kzbin.info/www/bejne/ep6vdZmtm6ane5o Interested in helping by making English captions for this video? Any help appreciated! kzbin.info_video?v=xflY5uS-nnw&ref=share Also since this is a car video, here is the same key chain I've been using since I was 16: www.smartereveryday.com/store/smarter-every-day-carabiner

[@Sam-ze9mo]

ayyyy

[@diegolol8523]

SmarterEveryDay the cameraman is having a seizure

[@shadows124]

I always thought an engine was made of a million little people that carried gas bubbles. The more you know... jk lol For real though, I didn't know how it all worked, so this was informative. Thanks.

[@stevenpape8154]

SmarterEveryDay you own a jeep!!! That's awesome!

[@aarshpatel2000]

hey i wanted to know how the dod is.

[@ThatMumboJumbo]

This is truly incredible.

[@jamesthomson13]

Mumbo Jumbo Mumbo!

[@wolfbearice]

And now for Mumbo's next project: What's inside the piston and how it operates.

[@jaromjenkins1834]

Mumbo Jumbo EH LOOK WHO IT IS. Didn't expect to see you here.

[@Hybrid10Prime_Creative]

Mumbo Jumbo What a pleasant suprise. Just been thinking about your videos

[@jrsargeo2150]

Mumbo Jumbo wow suprising you make good vids

[@ettavictor4804]

I love how the flames just leave the cylinder in the exhaust stage, like a spirit.

[@scrimmo]

Have you ever tried talking to your dead family

[@jayevans6146]

Right? It kinda does look like that. Almost magical. Even though it's just exhaust exiting.

[@PercussiveMaintenance]

You read my mind!!!

[@Mark-ci6ln]

Well technically if you think about it is a spirit. The crude oil was harvested from dead plants and animals refined into diesel then awoken with a spark ready for its energy to be used

[@theyeetus1428]

@@Mark-ci6ln The engine runs on propane, not diesel. And diesel engines don't even have spark.

[@dantep6318]

"You've probably cranked a car engine thousands of time" My 14yr old brain: Sure I have

[@sobansohail1320]

im 14 and ive cranked the engine many times in my country

[@irfaalwan3590]

i am the 123 comments

[@rainespiano]

soban sohail holy cow

[@wodarzflorian]

Im flying a glider on my local airstrip and we need to drive a car there. Im only 13 lmao

[@ArZer]

i drive a GAZ 52, 53 here

[@christinehelenbeard1780]

Thank you! This is exactly what I wanted to show my physics students. It is so hard for them to visualize from the book illustrations!

[@WrenchNotFound]

this is why books suck

[@bread_enjoyer]

Gigachad Teacher. Mad respect

[@brickhead48]

When i see stuff like this it makes me realise how smart humans can be, imagine the first guy that figured this out, incredible Then i only have to look at the comments on KZbin to realise how stupid humans can be as well

[@hyungkyulee522]

*guys

[@Kleinerdeal97]

Well the Human is a Problem solver if there is a problem we can solve it, if there isn't a problem then we make one. Back in the days where they invented such machines, they were in a search for something fast and strong as a replacement for horses now we have the internet with attention seekers.

[@CHEESER7]

It wasnt invented by one guy, its failures of many ideas of alot of people leading to this.... Still developing and making it better by millions of engineers

[@DaddysFastestSwimmer]

@@CHEESER7 Exactly. Before the engine was invented the wheel was.

[@krapsenhelb180]

That is how engineering works

[@dumnguy]

"Dustin!" "hey whats up im dustin"

[@lejink]

His name is Destin, not Dustin

[@tbmavenger71]

Thats the joke...

[@liam_fulton]

No I think the joke was that he introduced himself after the guy already said his name...

[@dumnguy]

i made a mistake leave me alone

[@BoomBrush]

Hey Austin its guys

[@capn95]

"intake, compression, power, exhaust" i feel like watching dora again

[@lgomez2015]

cap'n yea I liked that too, my favorite part was when I watched the video at 3am and commenting on your comment. Said Dora lol

[@MonkeyWithAKnife]

Or the non-PG version, Suck, Squeeze, Bang, Blow ;)

[@Yeetyfeetys]

@@MonkeyWithAKnife ah you beat me to it

[@Amused_Comfort_Inc]

Okay but thank you for that lmao

[@joshm3484]

@@Yeetyfeetys I bet that's not the only thing he beats to

[@chivo2468]

You are amazing! Thank you for the dedication. Studying my master's degree in Germany with specialty in combustion engines... I can hardly explain how great this video is as a practical and didactical tool.

[@azureeykola]

What I like about this guy is he doesn't steal other KZbinr's video. Intsead he makes an appointment and *always* gives credit to the person he's visiting. Hands down mate

[@L4INDIA]

Not a lot of extremely valuable videos on KZbin, this one is.

[@stevenlional]

Go to livingwater it's a channel

[@chasz3776]

Also Fortnine

[@Tejvir7]

What do you mean it’s not valuable

[@remcos5759]

@@Tejvir7 lol he means that it IS valuable

[@HolyManta]

I see this comment aging badly with TSLA stock at $1000 per share, though I admit it‘s nice to know for historic reasons!

[@imiimo1800]

the most discipline employee right on time "spark"

[@bkinggraphy]

Most people don't even care to know! Ya car blowing up witout exploding!

[@Falcon2.39-1]

😂

[@skiddlyd.244]

@@Falcon2.39-1 👎

[@russianpilot86]

@@skiddlyd.244??

[@thepsychicspoon5984]

You can also see why "wear" happens.

[@bkinggraphy]

@@thepsychicspoon5984 exactly 💯

[@ItsJayCross319]

Destin: "You've probably cranked a car engine thousands of times in your life" 13 year olds: "Oh yeah, loads of times"

[@gimmeeinboxback3860]

I'm a delivery driver who cranks my truck engine 100 times a day or about 26,000 times in the last year alone. LOL

[@billgatesismyname6842]

ItsJayCross I live in the country, so yeah, what you said is correct

[@chrisbbc09]

Why not let it idle?

[@dan428]

Well there's always mowing the lawn.. unless they're using the electrical mowers they got these days

[@sbonel3224]

go to bed kid.

[@joshmiller1928]

Now I'm 42 and finally know what 4 stroke means. Video was more satisfying than looking it up on Google.

[@scottwhitley3392]

Pretty simple when you wrap your head around it isn’t it 🤣

[@Biendotado]

first time I actually saw it happen and I'm 72.

[@fishfire_2999]

48 was still under the impression it exploded at top of stroke every time .

[@cliftonjames785]

@@fishfire_2999 that would be a 2 stroke engine

[@Deron_mataz]

Im 17 and im doing fitting and machining in mech engineering. Motor mechanics is a small part of the theocratic curriculum! I knew this and im just so fascinated by how cool it looks in video than on a picture in a textbook. Am glad you finally understand. I also love the 2 stroke engine ✊🏾

[@mountaintop7795]

2:50 if you don't have time

[@ivanm2225]

Mountain Top77 love how you said "if you don't have time" and not "thank me later" this channel is awesome

[@AbdulBaki61]

If you dont have time what are you doing on youtube ? 😂

[@daniel_pinilla]

Ronaldinho Gaúcho pleasure, but concentrated

[@pby1000]

Thank you. It is much better when people get to the point. Oh, a juke box! Sorry, but I am here to learn about engines.

[@akaykaushik7255]

Tq bro

[@tdh1035]

This makes me feel bad for when I rev my engine to 8k rpms, the engine literally has to do this 8000 TIMES in one minute 😂

[@Yeetyfeetys]

more actually, because your engine I'm guessing is a 4 cylinder, so that means your engine has to do this 32000 times in a second because rpms count rotations of the crank shaft. or if its a 6 cylinder its 48000 times a minute or and 8 cylinder its 64000 times. Or if your really lucky and its a 16 cylinder its 128000 times a minute. so yea, be nice to your engine and give it oil

[@tannerq8900]

Cars are cool

[@markhez6022]

@@Yeetyfeetys Halve it, it's a 4t - 8000RPM (single cylinder) would be 4000 cycles per minute.

[@Yeetyfeetys]

Lmao I said second

[@markhez6022]

@@Yeetyfeetys Yeah I presumed that was a typo haha

[@MarioRossi-sh4uk]

You know, I was born in 1973, and when I studied engines at school, there was not internet and videos amd stuff like that, and the only thing you could do was to imagine in your head what was going on in the piston. And yes, it's pretty much what I imagined it is, but looking at it in real world is just amazing.

[@MrScoobydoo12]

Same here, it took me a while to picture everything that is going on 😊

[@IGNOUBLISCLISMLISBellLibrary]

In 1973, without any video their imagination is so perfect

[@cityofplant]

It's amazing to think that how does people back in the early days even think about "Hey, let's make a small explosion and drive it"

[@Horny_Fruit_Flies]

Actually, it started with the steam engine. They work basically the same. Gasses push a piston; that's it. Benz figured out that instead of boiling water with coal he could just light an explosive substance on fire.

[@aravindmk12]

steam is a external combustion engine

[@leobetancourt3724]

Jimmm dirt ,,,,,dang that is a crazy thought,,,,every body is riding explosions nowadays, that's crazy,,,good point

[@CYRRYANC97]

Yeah and they also run on exploding dinosaurs.

[@JackOfAllRAIDs]

CYRRYANC97 Maybe that's what the next Jurassic World should be about.

[@chad0219]

I love how you take everyday things that we interact with and explain how it works. Fantastic!

[@justclover6123]

Destin: I wonder what happens in an engine? Everyone else: haha car go brrr

[@salihefee]

FISHY ARMY

[@funny-video-YouTube-channel]

It's a perfect demonstration for how low tech we still are, and how far we have to go. It looks like we are using mechanical ovens to drive around. As if we are still in the stone age, where we need fire to move around. Electric vehicles will be so much more fun to use. No fire, no smoke, no pollution too.

[@Bladsmith]

The simple act of building one electric car produces more pollution than using a 20 year old diesel truck for the lifespan of that electric car. No pollution, right.

[@alexanderf8451]

Bladsmith, building that diesel truck also produces pollution. This is Smarter Every Day, take your freshman level rhetoric somewhere else.

[@Bladsmith]

But we're not building a diesel truck, we're using an old one. What was all that about reduce, reuse, and recycle?

[@simmerke1111]

Building cars includes half or a bit over half (depending on it's lifespan) of the total pollution. Reusing old diesel trucks wouldn't really be beneficial. How about we start building better cars that don't pollute and reuse them later down the line? We shouldn't stick with oil now should we.

[@Bladsmith]

My old diesel Mercedes has three hundred thousand km on the clock and runs perfectly, with examples over 600 thousand being common. Maintenance is easy and low cost. Buy a brand new electric car today and it won't last 200 thousand before you have to replace the batteries, or you might just have a ludicrously expensive computer failure before that and scrap the car instead of paying thousands. Modern cars aren't designed for durability, you won't be able to hand the aforementioned brand new electric car down to your child in ten years.

[@scotty3034]

I love that there's guys like this in garages all over our country. And over in the U.K. there's a video of a couple of blokes who restored a Vickers VC-10 APU engine and fired it up in the driveway. God bless people like these.

[@MidnightMustang]

I still can't wrap my mind at just how fast those pistons move in an engine, and not blow apart xD

[@highfructosefun7503]

KilerStreak's Gaming Channel that's why they're made from cast iron lol

[@cameronjenkins6748]

Pistons are rarely made from cast iron, as that is just too heavy for most applications.

[@highfructosefun7503]

Cameron Jenkins I meant the block but yeah you're right about that

[@ImKittyCow]

It's pretty crazy yeah, especially considering that pro stock motors are 500 cubic inches so they have a fairly long stroke, which means high piston speed, and theyve managed to make their shift points over 12,000 rpm!

[@cjgordon22]

lolI thought my bike reving to 14,500 was high I thought prostoct was 10,500rpm

[@Momin4]

Great video. It was my dream to see a proper car working engine.

[@chrisperrywv]

Exhaust phase is my favorite. So eerie looking.

[@ericveatch9819]

The exhaust stroke blew me away. There was something odd I didn't expect. I always thought the pressure of the returning piston 'pushed out' the spent fuel. But take another look. It is not pushed out by the piston, it is drawn out by the exhaust valve. At first I thought I was fooling myself. I noticed the fluid leaving the valve at a greater velocity than in the area of the piston. This could be explained by a constant volumetric flow rate resulting in higher speed for a more narrow channel (like the rapids of a river). But compare the intake and exhaust strokes. You see this dynamic of faster flow rate near the intake valve. The discrepancy is more prominent in the exhaust stroke. It seems that in the exhaust stroke the escape of fluid is dominated by factors concerning the exhaust valve and less so the piston driving fluid out. This could be explained by a great differential pressure from the piston chamber to the exhaust system. There is clearly a greater pressure in the piston chamber than atmospheric pressure, but I didn't expect this to dominate the action of the piston. Crazy!

[@PianistSk8er]

I’ve been through two degrees in mechanical engineering and have never seen this so beautifully illustrated!

[@BlaireBustillo]

Very impressive video. You made it possible for us to understand how engines work. Thank you for your genius act. Have a great day and continue making great videos. :D

[@Frosty-gaming]

Blaire Bustillo how piston comes for compression which force acts on it

[@factoryrider9537]

just by that noone will truly know how exaclty an engine works plus a lot of variations but this is very nice to visualize what happens in the cylinder :)

[@thenorthbear2445]

i read and see vids on how these work but this video shows it working in real life! super cool

[@BillAnt]

At over 5-million views you know they've created something special. :) It's probably the best visual of the piston inside a working engine on KZbin.

[@j0sh368]

this is not really how an engine works, just how the combustion in the cylinder works, there is a lot more to the engine to make all of this happen.

[@johnathansawyer8736]

Man I needed your engine series! I'm an electrician and bought a 1964 international harvest metro mite to rebuild and turn into my work truck. I recruited a friend who is an absolute mechanical wizard, but he hates trying to explain what everything does. I'm completely clueless and so far have been little more than a flashlight holder. But I'm learning quick and these videos have helped me SO MUCH! Thanks for putting them out.

[@rickmaida4027]

I always though it was the upward stroke in the exhaust cycle that evacuate the burnt out gases, but it's clear the expansion wave continues into the exhaust cycle and it's what evacuates most of the hot gases. The exhaust cycle upward stroke removes very little from the cylinder. By the time the fuel valve opens up, the cylinder chamber must have have cooled down enough to create a vacuum which in turn pulls the fuel air mix in. This is much more complex than what I had ever imagined. Fascinating.

[@clutchem]

Exactly my thoughts as well. However I can but feel the spark occurs a little late. Because it seems the explosion is just barely getting started as the piston is already on it way back down and the fuel air mixture is not getting a good burn before being forced out the cylinder. 🤷‍♂️

[@davevandenbranden3309]

Not only does the continued expansion of the burning fuel air mixture begin to evacuate the cylinder, it also aids in beginning to draw the next fresh charge into the cylinder. In a V8, for example, the intake and exhaust valves are both open simultaneously for a few crank degrees before and after piston is at top dead center at the end of the exhaust stroke. The intake valve opens before the exhaust valve finishes closing so that as the burned gasses are being scavenged from the cylinder, they start to draw fuel in from the intake runner.

[@shukrantpatil]

actually 2 stroke engines work this way .

[@erics.8909]

Couple years late but in engines with more cylinders, the other gasses escaping from other cylinders draws a vacuum in the intake manifold in what’s called exhaust scavenging

[@franic_scopes9165]

@@clutchem Briggs & Stratton flathead engines are very low compression engines. This means that the flame propagation is much slower than other designs, this factor would allow for a more advanced timing than this setup has.

[@turdferg9703]

I'm always amazed by the internal combustion engine.. I always wonder, how does an engine last so long with constant controlled mini explosions happening thousands of times a minute inside?.. Truly remarkable.

[@marcus2944]

oil

[@Horny_Fruit_Flies]

I, on the other hand, am quite suprised that in the XXI century when we all have computers in our pockets still base almost all of our transportation on this primitive technology revolving around simply expanding gasses to push a piston. The fundamental principle of these engines hasn't really changed since th steam engine from the XVII century.

[@ByakuyaReborn]

Horny Fruit Flies so instead of terrorizing middle East countries for oil we should take their nickel instead for electric cars. K

[@Horny_Fruit_Flies]

***** First of all, nickel isn't found in large quantities in the Middle East. Countries in Oceania and Russia are the largest nickel producers. Secondly, unlike oil nickel is reusable. Thirdly, nickel is one of the most abundant elements on Earth, so there's not going to be a race for it. And fourthly, at least we won't be polluting the atmosphere with electric cars as much as with combustion engines.

[@ByakuyaReborn]

Horny Fruit Flies Nope it's still not a great alternative currently . Burning the nickel to make car batteries puts out a lot of pollution. So everytime we recycled them to make car batteries we are putting out as much pollution that a combustion engine would after 300k miles. Oil is cheaper and actually affordable for your everyday people.

[@iscrabafish]

0:56 "Hello destin" "heyyy I'm destin"

[@ethan_djoseph]

I have no idea why I laughed so hard. But I'm glad lmao

[@Dakshohri]

😂😂😂😂😂😂😂😂

[@JesseCombsTwiZtedCheese]

I know this video is old but id just like to point out, the spark timing is so much more critical than you seem to think. You want the gas mixture to combust, NOT explode.keeping a safe combustion relies on the air / fuel ratio and the spark timing. an explosion happens sometimes, and its commonly known as "spark knock". In modern engines, there are actually little sensors that measure the vibration or sound pressure, and their sole purpose is to listen for spark knock, so that it can tell the computer to adjust the timing (or flash the check engine light if it can't fix itself by adjusting the timing) great video btw destin, keep killin it!

[@m0410338]

Hi.. You guys are awesome. I'm working in vehicle company in South Korea for 16 years, This is my first time to see the combustion moments. Wow. Awesome!!!! I had worked in GM Korea Powertrain devision for 10years related with Exhaust Manifold & EGR system. Wow~!!

[@outplayed4511]

서형석 hello, what do you recommend to a mechanical engineer student who wants to work for a vehicle company

[@D3B.G]

+Outplayed I too finished my diploma in mechanical engineering and now I am currently working for harley Davidson motorcycles. learn your theory but be more of a practical guy though. theory won't help you that much.

[@rayelchidiac5869]

Hey man. Can you tell me what are the requirements to work in a field similar to yours? I want to work for a car company so bad but honestly i hate studying engineering and i'm still confused as to what i should major in. But i really do have a passion for cars and for working on them. Any advice for me? It would be much appreciated

[@Homoud]

I’m studying mechanical engineering and that was very amazing to visualize how the engine really works. Thanks man!

[@hololightful]

I already understood all the the parts and strokes... but was I noticed that I couldn't understand was on the exhaust stroke, the moment the valve opens the flame almost instantly rushes towers it and out, but the piston hasn't really begun its upstroke at all... what's going on there?

[@smartereveryday]

+Christopher Williams last minute of the behind the scenes video explains this in detail

[@hololightful]

SmarterEveryDay oh,k thanks.... actually had just started looking at that one.

[@Revoku]

the gas is still expanding at this point, and continues to do so a fair way down most exhaust pipes, the piston just pushes out the last little bit to ready it for fresh oxygenated air/fuel mix for the next power stroke

[@dimesonhiseyes9134]

Christopher Williams to slightly expand on previous comment the exhaust could actually be burning and still continue to burn fuel through the entire exhaust pipe. depending on fuel air mixture rpm and load on engine.

[@pulkitkanoje9082]

It happens because of the pressure difference.. On the inside is the high pressure exhaust gases and on the other side of the valve is atmospheric pressure.. This drives the gases even before piston reaches the top

[@TheMoonlightAdventures]

My son and I are watching this video for him to prepare for the mechanical and automotive parts of his ASVAB. Thanks Destin!

[@iffracem]

I wish this was available when I started my automotive apprenticeship with the Australian Army in 1977. MInd you, it's pretty much exactly as I imagined, due to the excellent instructors I had. We were told that it wasn't an "explosion" but a controlled burn of the air/fuel mixture, the position of valves, spark plug, even piston crown designed for the most efficient "flame propagation"

[@eskimoto4417]

pretty much controlled burn works too

[@localopp5851]

It actually isn’t an explosion, it’s just fast burning

[@royhsieh4307]

but then everytime when i see yellow flame i think the engine is begging for more oxygen

[@marvinelaurza290]

As a mechanical engineering student this is the best video I've ever watch. Just beautiful.

[@bernardguynunns5658]

"Most acoustically pleasing thing I've seen in a while." Did I hear you light?!

[@panarielproductions804]

this is the best comment ever i’m calling it

[@dkerlee]

maybe someone already said this, but a quote from school: "suck squeeze bang blow, that's what makes a four stroke go!"

[@thelastmafka290]

I remember my dad teaching me that when I was like 5. He never told me the second part though haha

[@PaarthJha]

@@thelastmafka290 u sure it was your dad and not your uncle?

[@michaeldunagan7838]

I am still slack-jawed how the crew could align four engines in row, and then have the welds hold it all together.

[@glennchartrand5411]

They also welded four crank shafts together.

[@note_6956]

I’m too dumb to understand why this is so amazing and that makes me depressed

[@lazyclam5232]

@@note_6956 I understand your pain

[@AlexandreFPV]

please do with 2 stroke :)

[@giacomosmiderle9717]

Alexandre FPV yea I really want to see the 2 stroke

[@jmagz2749]

Please do it on 2 stroke 🏍️🏍️🏍️

[@dungokunyet]

yah, make it two stroke

[@edsantos3019]

Must do!

[@gunnarhitchcock4363]

Piston just moves more up and down " 2 strokes " not in a pivoting arm motion "four strokes"

[@FernandoHPinho]

i wanna see one of this in diesel

[@MinistryOfMagic_DoM]

Fernando Henrique second

[@AK474000]

Should have a similar result , but for the sake of science I am all for it.

[@noelswedzinski4498]

Fernando Henrique too much pressure it would crack the head

[@sebaflow_arg]

Pretty similar, but instead of spark plugs you have heaters, that heat the combustion chamber and lets the fuel combust together with pressure.

[@4455336]

The high pressures of diesels make it very difficult because it would crack the acrylic no problemo. Compression ratios are like double gas engines.

[@anatomicly9599]

"Oh hi destin" "hi im destin"

[@AxeAR]

Not even a minute into the video and I already lost it

[@zollotech]

Great video and love their videos too.

[@mephostopheles3752]

This is actually pretty cool. I've always wondered how an engine really works.

[@TheJigabooWarrior]

i hope you dont drive a car anywhere...

[@aidanmaley9826]

TheJigabooWarrior Most people drive a car and dont know how the engine works .-.

[@deadlykillah117]

TheJigabooWarrior you don't need to know the intricacies of an engine to operate a vehicle, dummy

[@YungPollock]

TheJigabooWarrior why?

[@Ellobuhbyehair]

the "exhaust " part looks so cool.

[@ZippyKerpow]

Destin, Thank you. I value your work and this one brought a tear to my eye. The passion and appreciation I hear and see in your videos, both from you and your guests; it is moving. Sure, it's a stinky, noisy, block of metal, however, there is a beautiful synchronistic ballet happening in there. And by "in there" I mean in the garage and in the engine block. Thanks for following your passion and sharing it, and the folks you meet along the way, with the world.

[@Youre_Right]

This is one of the coolest videos I’ve ever watched

[@nicholasaugust1981]

You're right!

[@AndrewTheRadarMan]

I want to see a clear 2-stroke engine

[@MrFroggyMan]

Andrew Agustin me too

[@ClassifiedRecon]

Andrew Agustin brap brap brap

[@ruler_riley1687]

Andrew Agustin a 2-stroke just combines the intake & ignition and then combines the compression & exhaust. That's why the engine sound is way faster and sometimes higher pitched.

[@mikeike9899]

Riley Frisk actually it's the opposite. 2-stoke engines combine the intake and exhaust at the same time, that's why there is a tuned pipe and also why a lot of unburned fuel that flies out the exhaust pipe.

[@GameChanger-hj9jx]

Andrew Agustin - Riley Frisk/ 2-strokes run differently as they don't use valves, but rather opposing ports. a big intake port that mists and lubes up the lower end/crank case - then upwards thru 4 cylinder ports - then finally sucked out thru the 6 cylinder head intake ports to feed the air/oil/fuel mixture to the piston on the compression/ignition stroke. Then the power/exaust stroke and out a huge exaust port on the way to the expansion chamber/exaust pipe.

[@danieljtexzocotitlasilva1951]

I wish my Dad was still alive he would have love you're video so much!..

[@burrnandough]

Daniel J Texzocotitla Silva don’t make me laugh. He’s watching in heaven.

[@MoarteaLunii]

@@burrnandough They have KZbin in heaven?

[@davidblaylock8902]

ME AND MY GRANDPA ALWAYS WORKED ON CARS AND REBUILT THE ENGINES BEFORE HE PASSED AWAY.

[@burrnandough]

@@MoarteaLunii obv, what are you dumb.

[@davidblaylock8902]

SORY YOUR DAD PASSED

[@mastaw]

The exhaust stroke looks so satisfying in slow motion!

[@chase1146]

Because of this video I am now going to hear the car engine differently. Knowing exactly what's going on

[@smartereveryday]

Awesome

[@Minibonde]

Seeing the 3d animations for the 4 strokes isn't NEARLY as impressive as this. And indeed, good job on welding 4 different engines together, thats impressive! If us mortals were to attempt the same, that crankshaft would end up looking like a tree in a storm! :D

[@llucky23]

0:55 (E): *Destin*! Hey whats up. (D): Hey I'm *Destin*. What?

[@hasankhan1]

me

[@antiquarian1773]

he didnt say the "hey whats up" part. LIAR >:[ destin says "hey whats up Im destin". >:[

[@mikuhatsunegoshujin]

Lucky I'm Destin guys, did you know that I'm Destin?

[@shsh-lj2yg]

Are you nerd??

[@WiteTtiger]

+Chris Landry That was not properly a "conversation", since the two guys didn't talk about the same subject. I mean the introduction part.

[@Corndog4382]

Now just imagine a Ferrari or any exotic car at like 9k rpm. Absurdly fast

[@Leonj2932]

ConRon lol 9k ? That's chump change . Small liter medium compression engines (10lbs-12) hit 9 rpms on boost or after redline . A performance Ferrari engines is usually in a range of 10-12K rpms speeding up to top end . Then you have Diesel engines that have ridiculous compression ratios 16lbs -25 and hit 10-12k rpms as well . The see through engine is only possible as a small single piston engine . Anything higher and your gunna blow that top off .

[@mlg_420quickscope]

ConRon Or an F1 engine. The 2006 Cosworth v8 revs over twenty thousand.

[@XzanderVillo]

ConRon No take a rotary from a mazda RX7 at 12000 RPM and think of that.

[@ShipWreckAndHaloFan]

No diesel can hit 10-12k rpm.

[@TheFakeFatLegitimate]

A saw a tachometer today on a Honda 400, red lines at 14,500 and tops at 16

[@deltaboy60073]

I watched this when it came out. I think I was deployed. now my son is 8 and he just helped me fix a misfiring cylinder with a spark plug replacement. Now I got to sit them all down and explain what we fixed. Thank you!

[@theCodyReeder]

Now do it with a diesel.

[@jonbar140]

I wonder if there's a material that could handle that lol

[@Redtooth75]

@@jonbar140 i doubt it. Diesels have a much higher compression ratio than gas engines do. I don't think that there is a transparent material that can handle it.

[@Mustaali1]

R/wooooosh

[@learnmaths25]

thanks bro I really appreciate ur effort believe me u are a genius..u just solve one of my problem ..those that give u thumb down have no sense don't mind them continue d good job.. peace

[@guitarone71]

Diesel Engines do not use spark plugs right?

[@sahil_Sharma007]

That rocket moved on the top right corner 😱 6:43

[@DeshantaDevkota]

😂😂😂sharpie

[@steve42lawson]

A/C vent

[@lrmaf7503]

SAHIL SHARMA sharp eyes man. Hahaha

[@kartikeypanwar9622]

@@lrmaf7503 i think he is commerce student😂😂😂

[@persiancat2008]

bruv

[@ramandeepsingh132]

Probably the only video in history which can explain how a cylinder engine works in such a simple, beautiful and powerful manner! I am impressed!

[@koneko_x]

Smarter every day learned me that there are about 25 days in one year. I feel very smart.

[@DKy0]

*taught me

[@koneko_x]

DKy0 thanks for learning me

[@LaserTechNate]

Incredible. I HAVE to point this out- Brilliant man: "It's the most acoustically pleasing thing I've seen in a while." 2:50 lol we know what you mean.

[@Raonodar]

Nathan Brown I think he means he saw something that makes an acoustically pleasing sound

[@mrexists5400]

so basically what these guys are doing is the mechanical equivalent of successfully performing delicate surgery with a pocket knife and tweezers? badass

[@eideticex]

No. The equipment their using was originally intended for wood working but thanks to modern alloys can be set up with stronger clutches, chucks and bits to allow them to process metals as well. Far from ideal tools for the job since metalworking tools probably cost about the same as modifying wood working tools to handle it. However the woodworking tools are aimed at wood that at it's highest density is as strong as the softest metal that's likely to be found in an engine. More like putting a lawnmower blade on an a fan to mow the lawn with it. Not exactly the right tool but close enough to get the job done with a lot of care.

[@icondonnied]

Subscribe to Roadking's channel and watch before giving a completely wrong comment as fact. The tools they use are for metalworking. Just smaller and cheaper. The lathe is from Harbor Freight.

[@MrTheHillfolk]

Recon WB Yea that's great. Give these guys a run of a real shop and they wouldn't know what to do....🤔 see the humor in that, I know guys like this. Back a few years ago, we got a Bridgeport and my dad was all over the place emotionally, "how many years I spent in the driveway filing a piece of aluminum and zip it's done in 10 minutes"...almost manic laughter for a second or 2 also 😂 he could do great work by hand, you would think it was done in a machine. This was just an excellent vid for any type of techhead

[@henriqueandrulis9859]

Recon WB this is what i know as working

[@kellanaveen8028]

I haven't ever seen a experiment like this 😱

[@mackswontexist]

Not exactly an experiment, but still very cool.

[@Sh0cKwavE__]

Never really understood other engine explanations given to me. Thanks for making me smarter every day

[@ZippoVarga]

Ironically, I've been subbed to Roadie's channel for years and just Subed here lmao.

[@smartereveryday]

Awesome

[@_baller]

Its kinda like watching the miracle of life over and over again... seriously its magic

[@HereYouGOsino]

tommy d u b b s tommy

[@kunalshukla1236]

You are doing great work man!! I always wanted to visualize how engine works and a transparent engine that's so awesome man! Science need more people like you! Love from India!

[@plexabit]

Notification Squad, represent!

[@jimmythechicken4802]

YAHHH

[@ProfessorYana]

D.J. Marcolesco GENTLEMEN

[@livehumansinside19]

D.J. Marcolesco REEEEEEEEE

[@bezaabiy5945]

AYY LMAO

[@parmeetsingh7027]

D.J. Marcolesco what up!

[@afv571]

given me a new appreciation for cars and engines. that's just insane engineering

[@superj1e2z6]

The Exhaust stroke just looks mesmerizing in reality.

[@markg3305]

I love how i can watch a video from 6 YEARS AGO and still appreciate the quality you have always brought to every video! Great job

[@CharlieNasty-cd5hu]

What does the age have to do with quality

[@markg3305]

@CharlieNasty-cd5hu absolutely everything when it comes to videos.. most content creators don't learn how to be good at content that early in their Carrier(takes time to learn) and technology has also came along way since then. Tho I wouldn't expect a hammy to understand 😁

[@unlokia]

This has already been done, but I know there's a difference with Destin; HE will do it PROPERLY! 😃 God bless you Destin.

[@taitywaity1836]

And he did, only wish he made his own so we could see a different one

[@computer5272]

Which god?

[@Emmewantspeace]

Computer the bees, hopefully.

[@Majorcocklikar]

why are you kissing his butt :-}

[@unlokia]

It's called healthy human admiration and support - it's a nice thing to express - you should try being nice sometime, you might like it :)

[@guisblacio]

Loved the explanation. I always wondered, now I know. Thanks

[@anurag-kumar20]

This is what Arthur C Clark meant when he said “Any sufficiently advanced piece of technology is indistinguishable from magic”.

[@LA_HA]

Kinda. It's always been my belief that Clark was describing the Outcome rather than the How To. When you go into a building,the doors open automatically. It can look like magic to someone not used to seeing tech like that

[@ImranKhan-hz8jy]

After repairing my vehicles with engine faults again and again I am a mechanic now after watching this video. How deeply I got that an engine works. Great work👍

[@6Eternal9]

I'm automobile engineer and this slow mo is mind-blowing

[@spunkflunk]

How do engines not blow up or fall appart after all the explosions happening in them?

[@lordx4641]

Bcuz the explosions r minute controlled and happen very quickly

[@geidur8253]

They do. If you run any engine for long enough at high revs it will blow up.

[@jordanabendroth5568]

@@geidur8253 not necessarily, it depends on the engine, a lawn mower or weed eater engine will run at full revs all day and it won't break. You can't run liquid cooled engines at full revs but air cooled engines can be run essentially indefinitely at full revs without breaking

[@tydavis2861]

Jordan Abendroth what or who have air cooled engine I’m curious I’m just starting to create my own engine

[@miljororforsprakpartiet290]

@@geidur8253 Does it really need to run at high revs? I mean, people say engines die after 300k'ish miles. But how do they naturally "die"? Lost compression? Internal components smacking loose?

[@testpov]

Man, im french and i was able to understand everything thanks to your english (fast aha) but thanks to the translation too. That's good. Thanks so much for making this, now i know how this works. Merci, from France :)

[@voornaam3191]

Moi je suis une Hollandaise, et il y a plus de vingt années, j'achetais une motocycle Honda CX500. Moto merveilleux, désolé ce moto a parti. On m'a donnez un livre aussi, le workshop manual, mais... en français! Imaginez-vous, tous les textes techniques en français. Au lycée, personne m'a appris pluspart de ces mots. Pas polytechnique... C'est un peu comme vous, une autre langue, mais aussi un subject très très spécialisé. Chapeau!

[@ASR.MARINE]

Best video on the engine I've seen on YT... Thanks man... More power to you ✌️

[@claramarty9841]

"smells like freedom" I love you

[@WasimAkram-zz6hi]

TITLE- HOW A FOUR STROKE ENGINE WORKS..? 1)SUCTION 2)COMPRESSION 3)POWER 4)EXHAUST

[@dieselgeezer18]

succ

[@RalphEllis]

Suck, Squeeze, Bang Blow....

[@superbaldi1260]

Piston: reciprocates Engine: Intake Compression Power Exhaust xHOW MUCH TIMES THE PISTON RECIPROCATES

[@pavphone2616]

I noticed a flickering in the first high speed camera shot. Is that due to the frequency of the electrical grid that powers the lamps?

[@Daishi0861]

fluorescent bulbs flicker at a rate slower than the refresh rate of the camera, so the flicker is detectable.

[@eideticex]

Doubtful, digital cameras usually compensate for that with their firmware load out. Probably the camera switching resolution or a similar feature that required resetting the cameras' buffer.

[@TomWaitForItMajor]

Alan Hunter they compensate with frames per second. In the US that would be 60fps and in Europe 50fps (NTSC and PAL). If you were to shoot in 60fps in Europe, you could see the flickering in your video. And vice versa. Although newer bulbs like LED help with diminishing that problem, but the TV is where it is most noticable to see.

[@pavphone2616]

Alan Hunter But that's not a regular digital camera.

[@rockerjonni]

Pav Phone, you are right. The electrical grid in amerika changes its current with a frequency of 60 Hz. that means the light will flicker 120 times per second. its too fast for our eyes but this camera can show it. to avoid it you need a lamp with buffered DC voltage

[@Aditya-tw4mz]

I'm sitting here late at night marveling over the number of explosions that happen in our cars when the tachometer dial is at 1,2,3 thousand RPMs...i've got goosebumps writing this...it's magical...

[@diegobarrera8464]

Why I don't have these kind of neighborhs

[@Notrocketscience101]

That's what your neighbor just said too!?

[@WAGMILLC]

He did have to drive from Alabama to New Jersey

[@tyloocollins]

I know huh

[@himanshupatil8061]

I consider myself lucky to see that actually hapenning. Thank u mate that was great.

[@harshvardhan7472]

From this video I have known many things which I never knew before this. Tremendous mind to show. Thanks bro

[@primefansofprimal9539]

Most satisfying video i have seen on KZbin. Thanks to all of u. From India.

[@P90XGetRipped]

When you see this, you have to truly appreciate the people that first invented the engine and how smart they were. It’s a complex mechanism that the world is now extremely dependent upon

[@vivekpankaj1374]

Whenever i sat in any vehicles, i always wondered what exactly makes the engine go loud, how does it produces sound ?thanks a lot for this awesome video 🤗🤗

[@dylanmorris5832]

What makes it loud? Well assuming the exhaust system is stock let’s think about it (I mean that in a humble/teaching way) you have your 4 strokes and accelerate to 2000rpm (revolutions (revs) per minute) inside your engine (we’ll assume it’s a V6) each piston does the 4 strokes 2000 times or in this case with 6 cylinders 12,000 time. So, you move a lot of air and increase the engine speed which those makes your engine create that louder sound. Now you can makes this louder with exhaust headers, catalytic converter delete, muffler/resonator delete, or larger piping. Another thing is a engine with a larger displacement (a bigger engine)

[@ggme4682]

I just subscribed not only because of this fantastic video, but also for your genuine happy & enthusiastic demeanor!

[@GrantStinnett]

Love that your shouting out smaller channels and making awesome content at the same time.

[@venjiunchee7443]

Omg! 😱 This is incredible! I’ve never thought I could literally see an engine running. It has always been a dream of me and you guys made it.

[@mitchellmaytorena1137]

Don't you mean smarter every month or two?

[@ryanmahon1]

Implying that this level of dedication ie to drive to different states to meet with other people and to produce a quality video could be done every day. It's on you to try to get smarter every day, not destin

[@VixenAurora]

Nope. You don't need these videos to get smarter every day. Information is everywhere. :)

[@NanoLT]

It is a joke

[@KBionicle]

Savage

[@nokwin5857]

Nano LT the

[@amitabheer]

Awesome.. Respect to your efforts. Why dislikes here !!!!

[@theilluminatimember8896]

I really like that you're capturing automotive technologies in high quality slowmotions!

[@R_SinghRajput]

It's like dream come ,I always wanted to see such video about the engine

[@jakenothanks307]

I love,watching that exaust valve open

[@notallthatbad]

How does the single piston go up and down without other pistons to keep the motion going?

[@mindyaguliar9346]

tubez4321 ..that's what i was searching the comments for an answer for.

[@paullemar4390]

Flywheel

[@justinsweeney643]

The piston is connected to the crankshaft. Together, the two parts have enough momentum to continue moving.

[@davidtusuubira1932]

Exactly....just like a motorcycle uses one piston. Not all but common ones.

[@Snickers754]

The explosion generates enough force to complete 4 strokes and repeats

[@titusbar1920]

Sometimes I'm just blown away by the yt algorithm. Today I thought to myself: how cool would it be to build a motor u can see through. 5h later I see this video on my recommendations. HOW?!