Lego Reuleaux Triangle Mechanisms レゴでルーローの三角形

[@No-yl2fl]

1:26 *Mazda has entered the chat*

[@ethanchan8573]

Ace M Reliability left the chat

[@ethanchan8573]

Reliability left the chat

[@OptimisticPessimist]

Wanna know how a rotary engine works? IMMA TELL YA ANYWAY

[@C.H.V.]

rotry engines for the win the only engine that uses a triangle part in it

[@claudiobizama5603]

Boost in Apex seals out

[@whitechili4168]

There is the artistic side of LEGO, and there is the technical side of LEGO... Both are quite simply amazing

[@tyntx6358]

Especially when mixed

[@NStripleseven]

Indeed

[@theanimatixyt4112]

Ahh so LEGO IS MINECRAFT

[@teryn3723]

Im your 300th like... Go for more

[@whitechili4168]

@@teryn3723 Congrats, thank you

[@JacobKowanetz]

Things like these always remind me that Lego is a damn-near perfectly proportioned building block

[@spacegaming6297]

Yeah like when I build with legos, literally everything fits with everything and it’s so weird

[@nomey07]

What do you mean near?

[@maple22moose44]

@@nomey07 there are still some amount of gaps in some things

[@xtravague8013]

1000 Reply!

[@JacobKowanetz]

@@xtravague8013 you did it!

[@lukemahoney910]

This thing manages to be a circle and a square while still being a triangle. My head can’t handle this!

[@neelamverma8167]

math

[@WizDaPenguin]

Well, it’s not a triangle now that it’s curved

[@beeter3588]

Mazda: *let’s put it in a car*

[@qdrt7195]

And mine can.

[@danielbedrossian5986]

"All squares make a circle, all squares make a circle, all squares make a circle, all squares make a circle" "Appearently triangels make a square!"

[@raeg7915]

Star, circle, square, triangle. Long ago, the four nations lived together in harmony. Then, everything changed when the Circle nation attacked. Only the Reuleaux triangle, master of all 4 shapes, could stop them. But when the world needed him most, he vanished.

[@mr_penrose_8220]

Nice one xd

[@felixbrochu7821]

😂😂😂

[@oscarguzman3017]

I didnt even like the show that much but holy shit good comment.

[@miguelbaltazar7606]

bill wurtz bandicam real racing 3 minecraft long ago the four ogs lived together in harmony then everything changed when the tiktok nation attacked only bill, master of all 4 ogs, could stop them but when the internet needed him most he vanished

[@timotheehrb2481]

😌😌

[@matthiaswandel]

Veryt cool. Never thought of the roleaux triangle as something to achieve back and forth motion with a dead stop on either end.

[@_rlb]

A Mazda RX-7 can go backwards and forwards. But I get your point. Me neither :) Now it's up to you to make something with a reuleaux triangle, Raspberry Pi, pantorouter and wood gears.

[@Tolono]

Matthias, I recommend checking out mechanism 135 from “507 Mechanical Movements”. This is right up your alley.

[@TheOfficialCzex]

I didn't expect to see you here!

[@AngryArmadillo]

Same here. While a circular cam might generate a sine wave, this shape generates more of a square wave.

[@TheOfficialCzex]

@@_rlb It can run in reverse because it has a transmission that allows it to do so. The engine itself does not rotate in the opposite direction.

[@KounNoFuko]

They use this exact same triangle in rotary engines.

[@C.H.V.]

they do indeed and i think thats pretty neat

[@ananthkutuva3748]

My thoughts exactly

[@chrismichaelyoung]

dorito power

[@chalichaligha3234]

Actually, it's close but the arcs have a greater radius so they're flattened. en.wikipedia.org/wiki/Wankel_engine

[@C.H.V.]

how did doritos enter this comment

[@Airneko]

4:59 is this the Ender Dragon ?

[@sankou-vw7lu]

uh... the boomerang.... or something just.......

[@Airneko]

@@sankou-vw7lu I'm talking the pillars and Minecraft End

[@kevinruan]

yes it is

[@Nateguana]

Definitely

[@westerwald4556]

same hahaha

[@sevvvich8118]

"challenge the power of rotary" This guy: Dorito goes brrr

[@thegamernoah]

YeS DoRiTo GoEs BrR

[@valeforedark]

A triangle wheel is like spheres in Minecraft

[@sevvvich8118]

@@valeforedark you mean something non cube shape in Minecraft

[@_moffett]

Hehe dorito car (Mazda RX-7) make rifle sounds

[@sevvvich8118]

@@_moffett when your car eats tons of oil:

[@shuhratkessikbayev8886]

When someone reinvents the wheel and uses this triangle as wheels for their bike they'll be the coolest person on the block

[@irwinblair5494]

They wouldn't be as effective unfortunately, because the centre of mass of the wheel would keep going up and down

[@Epsicronics]

Also wheels attach by their center, and while the triangle's diameter might be equal everywhere it's radius sure as hell ain't

[@oleanderthor-borre9506]

@@irwinblair5494 somebody already made this though, with suspensions made to compensate for the varying radius. It's not an effective vehicle =P

[@allahspreadshate6486]

It's also how a rotary engine works, like you find in many Mazda cars.

[@timehunter9467]

You sir, are amazing! I have never seen such a perfect Reuleaux triangle made out of Lego until now!

[@PunakiviAddikti]

Those lego pieces with three shafts mounted at equal distance from each other are really useful. They can be used to make any perfectly triangular assembly.

[@Minty1337]

engineers: noooooooooooooooooooooooo you cant just get mechanical precision from snap together toy plastic bricks lego channels: ha ha, lego electric engine go mmmmmmmmmmmm

[@darkshadow1130]

Derpy Hooves it’s a motor not a engine

[@Minty1337]

@@darkshadow1130 whatever lmao, its just a meme

[@CarloEpi]

Lego actually are very precise

[@Minty1337]

@@CarloEpi yea i know, they're cast bricks so they all match, ive made guns, locks, and even a transmission using legos lmao

[@darkshadow1130]

Carlo Epifani yea they are

[@BlooAnimation]

This is the kind of video that will have 5 million views in like 7 years.

[@booppoob546]

It got 1.5 mil in 3 months...

[@milk-u8d]

more like 5 million in less than 1year

[@Justadeerthatgames]

yous wrong

[@Keterius]

It's already 2mil lmao

[@KiskeFriedChicken]

@@Justadeerthatgames its a joke about the algorithm recommending this to everyone in the future.

[@256ryokutya]

3DCGでは表現できないレゴの説得力素晴らしい！！

[@roki4510]

り

[@KK-tj6gp]

@成瀬湊 の

[@ryanadams0922]

"What is my purpose?" "You rotate for my amusement" "Oh my God" "Yeah welcome to the party pal!"

[@SenselessUsername]

Isn't that called ballet?

[@ArunaUtd]

*theme song*

[@ryanadams0922]

@@SenselessUsername I think it a more of a Waltz. Even so it does not have the same ring to it

[@SenselessUsername]

@@ryanadams0922 I think a waltz or tango, you rotate for your own amusement.

[@inversaa4569]

*jerry playing games intensifies*

[@tormenmashi_]

i finally understand how rotary engine works, this shape is so interesting

[@liam_smith_65536]

まずレゴでルーローの三角形作るのがすごい

[@th3_l1nk14]

Spek ingris

[@SchemingGuide]

Denk ich auch

[@liam_smith_65536]

@@th3_l1nk14 I said it's very awesome to make Reuleaux triangle with lego

[@th3_l1nk14]

@@liam_smith_65536 ok lmao

[@lizardherbalist2153]

Thats cursed ngl

[@jenyates3033]

How long until the first GBC incorporates this? 3mo I guess

[@Sir_Cactus]

I guess two weeks

[@gavinmann4152]

@@Sir_Cactus yeah XD

[@cs371212]

worth the wait tho, road to another masterpiece

[@Brandon_Makes_Stuff]

I'm gonna say one more day before someone has a prototype.

[@emhean]

Whats GBC?

[@sonicsupersam7793]

Lego should make a collection called ‘Lego education’ or ‘Lego science’ and hire you to design the creations. I think stuff like this would definitely get kids into science!

[@SamualN]

more maths than science

[@c-djinni]

@@SamualN math is science

[@初見詐欺師-u6w]

LEGO好きだから退屈せずに見れるし勉強にもなる。てかよくこんな装置とか作れるな…スゴい！

[@ウエハース-v7m]

ゴツゴツしてるのに滑らかに動く。見つけた人は天才だ！

[@lexthemystic3541]

Reuleaux Triangle? More like *WANKEL ROTARY*

[@KnightIA]

More like more ways to make LEGO in epic ways

[@dogfightdixon4415]

Brap Brap Brap Brap Brap Brap

[@archai2142]

yes, also, now all i can hear is 787b noises

[@kaylamarshall4801]

787B be like: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

[@gabnoodel226]

@rob dahm

[@MMikeP]

When you thought you "played" with Lego, but now you feel like you might not be smart enough to compete in life... Melancholy ensues...

[@user84074]

I'm just surprised that you can make a near perfect reuleaux triangle out of lego. 🤔

[@mbrusyda9437]

Me too, but then I realised it's obvious when you can make a square, a circle, and an equilateral triangle

[@chrisaustin663]

This is amazing and has really sparked my imagination as to what uses these mechanisms could be put to. Animated dioramas for a start. Who would have thought this was even possible from the limited/finite number and size of Lego pieces!

[@azverndias913]

Nice idea

[@matejonotfound7239]

This is the most satisfying thing i saw in 3 months..

[@Me-fw7qo]

1:25 looks like a rotary engine Just the wrong way round

[@lordvenom4419]

Yes you are right. I have seen rotary engine.

[@_pachecoo09_]

Teacher: the test isn't so confusing *The test:*

[@somenameforuser]

Wdym? It's not confusing

[@joshybpotashy5829]

just watch initial d and it wont be

[@SirZeck]

?

[@bhartishingole854]

@@joshybpotashy5829 I see you as man of culture as well

[@joshybpotashy5829]

Lee Bood do not diss the rotary, bc the rotary will sacrifice ur family

[@astroduce5659]

Hey look like a wankel engin ! *RX-7 go BRAAAP*

[@shackvillneuve3279]

ROTARY POWAAAAAAAAAA

[@ccrum32]

Rx-8 go:depressed abuse noises

[@jackvandongen7983]

Rx-9 concept crying in the corner becuz it never took off

[@joaopedrosambatti2474]

*angry bee noises intensifies*

[@mazdarx-8rotary.97]

Conner Crum :(

[@Jedisbar]

I love how akiyuki makes videos that are either mind blowing or super educational. Best boi.

[@coltith7356]

The green Fram with the arms gave me goosebumps cause I couldn't figure out what was going to happen until you started it and it was nothing like what I expected. Truly amazing video and awesome ending 👍

[@Robamorl]

2:20 あ！点Pくんだ！

[@lazyffaultirebparesseuxp9081]

それは数学嫌いな人のトラウマを刺激するからNG

[@masa-f8p]

最初に見つけた日本人がこれってwwww

[@山田鶯-l2m]

???「止まるんじゃねえぞ…」

[@saladmancer4802]

Computer screen saver

[@hirmas842]

@@山田鶯-l2m 止まってくれ。

[@Khether0001]

Holy crap! I'm clapping vigorously here!!! And since my home has a clapper installed on the light fixtures, it looks like I'm in a rave!!! That is awesome!!! Congratulations!!!

[@chocofrolik834]

r/thathappened

[@pannesterpants3008]

Lmao yea

[@jacksondavies8230]

Lol nobody does that

[@hadron4834]

It is quite obviously a joke ffs

[@chocofrolik834]

@@hadron4834 a shit joke

[@ChronicTaxEvader]

Says mildly insane like: Bro just hear me out “Lego Pneumatic Engine... but Rotary”

[@cahydra]

Best visualization I've seen in a while makes it easy to understand

[@same-hada]

2:25 我らの敵動く点P

[@Ryon_P329]

正方形ABCDの辺上をAから反時計回りに2cm/sで動く点P（みたいな）

[@thegarry7542]

Unfortunatly I do not understand noodle.

[@myrealusername2193]

@@thegarry7542 isn’t that joke for the Islamic language?

[@kermitthefrog3996]

This is just like a RX7 rotary engine!

[@Crunchy121]

dont forget rx7 isnt the only car with a rotary engine, there are tons of others

[@kermitthefrog3996]

@@Crunchy121 I just think the RX7 is the most memorable of them all but yes, there are many others.

[@Kalumbatsch]

@@kermitthefrog3996 well not that many

[@skt453]

そう言う仕組み勉強したことないから、脳みそが付いていくのは精一杯。でも付いて行けること自体がすごい、すごくいい説明です。 ありがとうございます🙇‍♂️

[@ぉヴぇ44]

自分を誉められることが一番大事ですね

[@flyinghorseknuckles]

Math and Lego! Two of my favorite things in one elegant video! Good job.

[@LillaVya]

5:00 I have no idea what could be an application for that but I certainly want to see one ngl

[@sackofwetmice428]

3 layers of it at different speeds to act as a clock maybe?

[@david258791]

I just love how this video is supposed to be about demonstrating Reuleaux triangle mechanics but 95% of the comments are fellow car guys talking about Dorito engines, keisuke would be proud

[@sankou-vw7lu]

これはまたすごい技術ですね

[@eliaspeter7689]

OK this is crazy. Like how do you come up something like this? Respect man, you're a genius.

[@MakusinMeringue]

It’s Akiyuki. He’s known in the LEGO GBC community as an inventor of GBC designs.

[@eliaspeter7689]

@@MakusinMeringue Thanks, I know, I met him in Skaerbaek, last year. I'm just simply amazed by his talent.

[@kraexyst7233]

Just open diesel engine

[@Hugh_Jundies]

5:16 it kinda looks like the triangle is moonwalking inside the square

[@condor1234]

A triangle spinning in circle forming a square on the edges. I fell in love

[@barlowanimations1517]

That Reuleaux Pin Rack mechanism would be an incredible GBC.

[@TheIvyX]

dang you could have 4 different input/output points with that tower design, amazing work as always

[@beatlynx7400]

Mazda: *sees this* Also Mazda: Lets reproduce the Wankel Rotary!

[@doodlecaboodle9298]

Huh?

[@doodlecaboodle9298]

@Thomas Corbett i know what the engine is buddy. I said huh because the wankel engine was made before this video and before mazda tried to optimize it

[@timandjoshbricks6715]

Amazing! Will love to see the last build incorporated into a GBC!

[@fyretnt]

What’s a gbc? Game boy color?

[@arthurbuffon430]

I love constant surface objects, they are so satisfying to watch

[@syamu_fan]

最近こんな動画ばっかり見てます

[@narutawise9809]

出だしでロータリーエンジン思い出した。

[@SarveshGaonkar]

This can be such an amazing explanation for working of rotary engines... loved it 😇👍

[@adamv242]

Mesmerizing. I could watch this for hours!

[@AminalCreacher]

it’s nice that the geometry works out so well with those curved slopes. i really wouldn’t expect it to

[@That_Freedom_Guy]

Mechanical demonstration of mathematics is beautiful! Thank you !

[@Creeperboy099]

Nobody: Mazda RX-7: 1:26

[@mazdarx-8rotary.97]

:(

[@FilbertFerdinand]

@@mazdarx-8rotary.97 dont be sad there is a big potential inside you

[@buurman2635]

Filbert Ferdinand of apex seals going bad

[@Creeperboy099]

Mat well you can just keep replacing them if you really care lol ¯\_(ツ)_/¯

[@buurman2635]

Creeperboy099 it was a joke creeper boy 099

[@kenji_hinomoto]

日本人がいないけどすごい。

[@thesammo4499]

ですね

[@vilegutts]

Huh can someone translate?

[@kenji_hinomoto]

@@vilegutts I said "No Japanese, but great." the Sammo said "it is so"

[@vilegutts]

@@kenji_hinomoto thank you!

[@TuyetTran-dq6ef]

@@vilegutts hggfghh

[@paramiere]

That's how the engine of my favorite car works

[@r1l426]

You have good car taste

[@takeshi7318]

頭のいいレゴ

[@neg4t1vezer04]

It's a triangle that functions like a circle and has corners that trace a square. Nice

[@polariscope5706]

ロータリーエンジンかな？

[@13B-POWAH]

The japanese: wow this would make a really cool engine Everyone: Y E S

[@xalataf3365]

I don’t want to be “that guy” but it was the Germans

[@jas.cinema]

Rx 8 be like

[@srthebox4946]

@@jas.cinema you mean rx7, the superior version

[@jas.cinema]

@@srthebox4946 I like the 4 doors

[@ethanebang8902]

It’s called the dorito engine for a reason

[@SahilP2648]

My friend: what's the time right now Me: lemme show you my watch My watch:

[@valeforedark]

1) Bravo . 2) the editing is so good too.

[@marcboutilier7044]

The triangle moving in the square is oddly satisfying.

[@rockster72]

Wankel engine pistons ;)

[@koppadasao]

Sure it's not suppose to be an 'r' there?

[@rockster72]

Koppa Dasao where?

[@koppadasao]

Luciano M. After the ‘e’ in the first word

[@princeofgonville]

That was my thought too. The Wankel Engine was a great idea but wasn’t it really bad (leaky) in production?

[@koppadasao]

Justin Watkins Wanker engines may be cheaper to build, but they are costlier to maintain

[@HoshikawaHikari]

Just give a ton of LEGO Technic to an engineer, this happens~ XD

[@EnderEclipz]

I’m watching this at 1am in the morning with no clue what I am doing with life.

[@nailinmalin1719]

Bro same

[@egorandreev3426]

+

[@deekay1306]

Your winning, that’s what. Go get em champ!

[@breadystonks1286]

lego building sounds are so satisfying, the click of legos being built is beautiful, also nice video, here's to the future of lego science.

[@RikuJako]

Excellent visual story- I mean reality telling! I swear the Lego people are going to rebuild the society with the second industrial revolution once our current system breaks down.

[@Zoltec-q1g]

And now: Build a Lego Rotary engine... maybe a 13B? ❤️

[@waszkaHG]

Or R26B?

[@zeanyt2372]

Or a 787B.

[@someasiandude4797]

imagine your walking around and a car right past you with wheels like this

[@ChickenNugget-lu4uq]

That couls definitely be possible

[@tiffanykun8144]

Wouldn't work normally bud. The distance between the centre to the edge and the distance between the centre to the corner are different. That'd be a really bouncy car. 0:43 here you can see the center going up and down

[@Bezgels]

@@tiffanykun8144 ok boomer

[@Kelvoraax]

@@tiffanykun8144 you could, however, attach the centre to the outside of a second wheel, although that would somewhat defeat the point

[@abhishekvarma3001]

@@Bezgels he is just making you understand?

[@themadgamer1122]

Everybody: look at the Reuleaux triangle, how cool Is that? Me: RX7 go BRAP BRAP BRAP

[@Phyzzius]

Love it. It never ceases to amaze me what you can build with LEGO, I would never have expected to see something like this built in LEGO. Awesome

[@leofender909]

The new mazda lego set looks pretty cool

[@Iamadisappointment]

1:26 Looks like a loading screen for a game about building and shit

[@RamiCrafy]

Lol yes

[@bhartishingole854]

Well its a rotary engine which is used in several Mazdas

[@marshedpotato]

No, it’s FR legends loading Icon.

[@rylancalebquiachon6580]

1:28 This is a pretty good example of how a rotary engine works. Without special editing effects. Made with LEGO

[@starplatinum1055]

Person: why do you like reuleaux triangles so much? Me: I just think their neat

[@ME0WMERE]

*they’re

[@せいやまんじゅう]

これで分かることはレゴがどれだけ精密に作られているかってことだね。

[@BalubishTech]

Cool stuff. Interesting seeing the vankel behave like that.

[@neelamverma8167]

see you all after 5 years when this video gets randomly recommended to everyone

[@maranellogaming]

1:20 congrats you just made a rotary engine

[@branislavradojevic7898]

*it smell like rotary engine in here*

[@bwest6275]

It’s fascinating because the radius of r cubed into length w/l is inversely proportional in a constant non-linear ratio / 3.14. A golden proportion design! 👍

[@DOGSDOGGER]

I'm also impressed that the Lego bricks can create this geometry in the correct proportions with very little gaps.

[@paranjaychaudhary1655]

Literally me : Rotary POWERRRRRRRRRRRRRRRRRRRRR

[@natplayz1989]

Who brought the car guys here

[@sabersz]

The almighty Dorito Rotary

[@DyeBunnz]

Is nobody going to point out how the footage is played in reverse at 1:10?

[@armandilloh5790]

Yea

[@j.hawkins8779]

Ah, thought it sounded reversed

[@OuwenH101]

Fun fact: Most of mazda's cars use this type of mechanism as their "piston" in their engines

[@maenatu]

最後の凄すぎます。

[@joseg.6856]

2:00 I'll just build that and call it a Lego rotary engine

[@luihere4809]

1:48 Actually looks like a rotatory engine.

[@xYoshiLP.]

you sir, basicly just made a Rotary engine (just with a rectangular housing) :D

[@blazemenace1208]

It looks like a video games loading screen, I like it!

[@Marvelous_Chuzo]

いやもうロータリーエンジンのおにぎりの部分しか頭に思い浮かばん

[@Pangurp]

Hi, Im sure KZbin Algorithm Brought all of us here. I'm Sure i'll see you guys in other Videos :)

[@zyda69]

What car guys see: i see brap brap and a doritos.

[@free_spirit1]

Me, an intellectual: Ah yes, the famous Wanker engine

[@Vassilika1]

Wankel, not Wanker :-)

[@KilosFoxo]

@@Vassilika1 i think thwy were joking about wankel sounding like wanker

[@dnt_alert5806]

vass ilika joke go woooosh, me go Reddit

[@Renville80]

free spirit 1 intellegince from a middle school kid that is...

[@Vassilika1]

@@KilosFoxo It might sound like Wanker in English, but it doesn't in all the other Languages. ;-) I guess it's an educational thing. :-)

[@CB76565]

I like just at my satisfactory moment, and this video....IS WORTH IT

[@chance1986]

Leonardo da Vinci would be impressed. Very well done.