Double Acting Cylinder / Pump

A double-acting cylinder is a cylinder in which the working fluid acts alternately on both sides of the piston. In order to connect the piston in a double-acting cylinder to an external mechanism, such as a crank shaft, a hole must be provided in one end of the cylinder for the piston rod, and this is fitted with a gland or "stuffing box" to prevent escape of the working fluid. Double-acting cylinders are common in steam engines but unusual in other engine types.
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[@joelgrayson2]

This 3D explanation makes the double-acting cylinder so much easier to understand. Thank you!

[@EngineOn]

Thank you

[@jasonbenny5118]

i never though i would appreciate myself for the subscription a year ago, in love with the information presented

[@mattrittman]

Love your animations! Very clean and easy to understand! Keep up the fantastic work :)

[@EngineOn]

Thank you so much.. 👍

[@robertweekley5926]

@@EngineOn Are these just for Educational Purposes, or do you intend to Build Physical Models, as well? If yes (You are going to Build Working Models), are the Design Files Available for replication via a 3D Printing or Machine Shop?

[@EngineOn]

@Robert sir this is only concept based design, educational purposes but you can build physical models using concept. Thanks.

[@casonlionel7121]

i dont mean to be so offtopic but does someone know of a trick to get back into an Instagram account?? I stupidly forgot my account password. I appreciate any help you can offer me

[@desmondfox4602]

@Cason Lionel instablaster :)

[@sidharth4486]

Excellent work and detailing, keep it up.

[@milinddalvi9217]

Great video!! i would like to thank you for the efforts you have made and hoping the same best work from in the future as well.

[@EngineOn]

Thank you

[@MrRomynacido]

Excellent!

[@hello-ki2pd]

Excellent presentation 👍

[@ambikagawali4990]

Great work 👍

[@teukudjw7737]

The idea is great, cool animation btw. Thx

[@BrOverShield]

Animation is amazing. Thank you so much!

[@EngineOn]

Glad you like it!

[@LaeeqKhan01]

Very nice. Good old technology.

[@Chinmay0602]

Great work 🙌👍

[@951ddi]

The best animition ever , hoping this can be moved to be explained in classes

[@EngineOn]

Thank you sir..

[@joelsamuelvnadar9235]

Thanks for your hard working i hope you reach 100k subs

[@sahabatwaktu5334]

very good idea... 👍

[@pratik9573]

Nice presentation

[@ravjichikhalvale3364]

Wahh kya bat hai.vey simplified presentation great 👌🏼👍🏽

[@EngineOn]

Thanks bro

[@naufalfajran6468]

Fantastic Im a mechanical student, and in this semester i learn on pneumatic and hydraulic. This video really help me to understand the mechanism of the cylinder movement. Much appreciated, thank you

[@EngineOn]

Glad it helped!

[@douglaspt2476]

👍Parabéns pelo projeto/animação.

[@AKLINTMURT]

Great vidéo !! thank you very much !

[@EngineOn]

Thank you

[@kuldippawar3379]

Nice work 👍✨

[@relardztv605]

Very effective super amizing good job because of your vlog tutorial I got some knowledge from you about that your vlog

[@sourabhpatil003]

Great wrk shrikant rao..keep it up👌🏻👌🏻👍🏻

[@sachinraut1213]

Great animation

[@johnytan5379]

Great idea!

[@EngineOn]

Thank you.

[@lalringfelifelfeli4936]

Great tutorial i ever see!!

[@DannyThenics]

Im glad that i found this and im gonna giv a sub

[@eojkivalcav6679]

Beautiful animations and simplified illustrations, keep up the good work.

[@EngineOn]

Thank you so much.. 🙂

[@SRsatron]

Nice 👌

[@SohailAhmed-hj2rg]

Nice work sir..

[@truongthuyluc7697]

Very good

[@douglasalonso2440]

Es muy práctica Saludos 🇲🇽

[@nasirshaikh6736]

Mast Ch Dada...👍👍👌👌👌

[@HDVstudioBAIHER]

bhut hi saral or sunder animation

[@GOHhar]

Good idea

[@SAGAR-cf1oh]

it's really amazing video... useful 👍

[@EngineOn]

Thank you sagar... Can you give me some ideas for new animations.

[@impreso3D]

Espectacular..... solo faltaría el modelo impreso en 3d ... felicidades , asombroso

[@EngineOn]

Thank you

[@zahir2023]

nice pump

[@nandbhanwarsinghkanawat9221]

If I use this to pull up the water from a tube well, will it require less force compared to a conventional Hand Pump (two one wat valve system)? Is it better than that in any form?

[@rahulmp4769]

Great explanation 😍

[@harishdake5267]

Nice video

[@onlycomedy4641]

Nice 🔥👌👍

[@Greece-DIY]

genius machine

[@walmicesar1]

Gostei muito da bomba. Parabéns!!!

[@EngineOn]

obrigado

[@hernandochavez2521]

@@EngineOn cuál sería la máxima profundidad que succionaria el agua y a qué altura la podría subir?

[@richardalvarado3759]

Excelente.

[@obviouslytwo4u]

This is how your heart works. Same principal.

[@ccreutzig]

Your heart is not using a sliding piston, and the pumping movements are synchronised differently. Different principle (sp!).

[@pixelmace1423]

I guess the valve thing checks out

[@julienmauguin3214]

Yeah, fair enough

[@obviouslytwo4u]

@@ccreutzig Don't be so plain.

[@Rick-the-Swift]

@@pixelmace1423 I just checked the valve on mine, and I didn't see any sign of a hinge or pin

[@satiyom.t.3847]

It is very very good idea...

[@highseeker0]

Very simple but Great

[@EngineOn]

Thank you

[@CreativeHRM]

Nice

[@hienluongthiminh3518]

Good idea , thanks you

[@EngineOn]

You are welcome

[@chamindadilhan3899]

Good job ,

[@EngineOn]

Thanks

[@raizulislam6066]

Love you sir

[@mahuba2553]

youtube: hey wanna see a water pump me: ok

[@zebrin]

Yup, same here. KZbin algorithm strikes again.

[@arymustofa1531]

what your use the tools app to build this animation.?

[@michaelzajac5284]

I will write it down my inventor notebook.

[@michaelzajac5284]

Thank you for stars.

[@ralphralpherson9441]

Well... the English translations need a lot of help, but the visuals and graphics are amazing! Very well done!

[@EngineOn]

Thank you sir. 👍🏻

[@user-wk2kj9fz7r]

О да, рекомендации точно знают, что мне надо!

[@DenysShust]

В точку

[@DrawdeThePotato]

Great video... would work great with a ram pump.

[@XOXOlIlIlIlIlI]

I love your animation video❤

[@andreyrumming6842]

Fun fact, in electronics terms, this is called a bridge rectifier.

[@gooddealonly]

The AC power a SOURCE that supplies a continuous reversing polarity current. The bridge rectifier "redirects" each direction of the polarity to the same output of either positive or negative. The bridge rectifier redirects and does not move the current The pump is working with a static pool of liquid. There is no flowing of the liquid and therefore no direction change to rectify anything. The cranking mechanism, however, changes the rotating motion to a reciprocal linear motion of the piston. The liquid was moved by being sucked into the cylinder by the linear motion of the piston-like plate. The double-action makes the pumping more efficient. The comparison to the bridge rectifier with this double action pump is NOT similar.

[@robertfleischmann4119]

@@gooddealonly - It's in the same ballpark. Maybe just reverse concept.

[@amirerlangga949]

Diode = Check Valve, I think this is an accurate analogy

[@daltonbrink9924]

*rectum-fryer

[@ColinRichardson]

Was thinking the exact same thing

[@nasmboyd1573]

awesome work. superb animations do you by any chance have a solid works module for this

[@evanherriges4042]

The animation is so good

[@EngineOn]

Thank you 🙂

[@shahnazshopna7700]

ঞ

[@psd4942]

@@shahnazshopna7700 how you made this symbol

[@Amipotsophspond]

this is also how a blast furnace worked in medieval Europe

[@EnraEnerato]

I just imagined having to calculate a couple of those in parallel with a phase shift applied to them in the hydraulic exams at my UAS, luckily this was not done but the preasure spikes and phase shift would make that task into a nice bonus points head scratcher, especially under a time limit and exam stress. Not to mention all the technical questions one could ask around that setup.

[@AnkleBiter3854]

With all those terms, i thought you were talking ham radio stuff, don't know why

[@DieselRamcharger]

@@AnkleBiter3854 hes trying to sound smarter than he is. another half wit terrible engineer with no hands on experience at anything.

[@AnkleBiter3854]

Oh, well thank you for helping me with understanding, or we're both wrong and he's being just being funny, who knows

[@youghurt2k]

@@AnkleBiter3854 I work in a factory where we make large double acting piston pumps with two cylinders. Pressure is up to 120 meters and flow 300+ cubic meters or hour. They are made with a crankshaft mounted through a large gear wheel, with a piston on each side of the gear wheel. If the two pistons work completely opposite of each other ( one going up and the other going down simultaneously), the shift in pressure when the pistons change direction, will make a lot of noise and shake the tubes violently. So the crankshaft is made so the pistons has a 90 degree difference instead of 180 degrees. I guess that is what he is trying to be technically about.

[@AnkleBiter3854]

@@youghurt2k how is this different compared to any other engine? Does this make it more efficient in fuel? Is it better in the way that it is much faster than a regular engine with the same amount of pistons? Also, that's really freaking cool, my dad used to work in a foundry that made parts for V8 engines

[@shriramkanawade9247]

Very educational video..nice

[@EngineOn]

Glad you liked it, you are the 1st one .

[@shriramkanawade9247]

@@EngineOn I am always waiting for your videos

[@satishbalodi4576]

Excellent 👌👌👌

[@EngineOn]

Thanks a lot

[@DRRR567]

Awesome

[@EngineOn]

Thank you

[@nelj3376]

Welcome to 100N Sub! ❤✋👍

[@mdtalhaansari1096]

Thanks

[@zaildarkuldeep8451]

Very nice good job. Honestly, i have been thinking a few days that air can be used in this way. Please send me a practical video related to this. Thank you very much.

[@petersboro8502]

What software are you using for your animation?

[@mysterion5312]

What application you used to make this video illustration?. Thanks

[@gerioSB]

absolute sine wave for pump

[@Dropshop-24]

Very very very good idea 🚂🚂🚂

[@EngineOn]

Many many thanks

[@mikecu2249]

How do you Lubrictae the moving parts during work?

[@dahlan_akik1182]

Good ide 👌

[@EngineOn]

Thanks a lot

[@samusam5853]

Great work dude Subscribed your channel

[@EngineOn]

Thanks for the sub!

[@samusam5853]

@@EngineOn 😊

[@syedahmed877]

Good

[@villageagrikrishna386]

good jop idea

[@kapilgoel8139]

Great

[@Muhammad.Santana212]

Sangat bagus di mixing dengan kincir angin

[@YourAverageMODude145]

When this is used for pumping water unlike other water pumps hand pumps, this would have a better constant flow of water.

[@MrWookie21]

Does this pump need priming to start working ?

[@udaybagdi6036]

thanku sir

[@ipsitkumar5406]

in which software you are making animation??

[@mohsenloni1162]

What software was this animation made with?

[@kurniawanekosaputro1318]

So educated👌

[@EngineOn]

Thank you

[@whyldthing86]

I think a spring type check valve would be a better option to use here.

[@EngineOn]

Yes you are right... It's is just concept animation... You can use advance valve or spring valve... Advance designed check valve work accurately... Thank you

[@xenuno]

If you mean a sprung piston-ball-disc check what you gain in backflow and water hammer prevention plus omni positional installs you lose in pressure drop thus flow rate vs a swing check for two equally line sized valves. I've seen swing checks with and without return springs. Don't play the video upside down with the current checks. Spring loaded swings might still work though ..

[@Froggability]

I suggest springs make it worse, reduce the flow, and another part to corrode or fail over time. Back pressure alone does the job

[@paulosullivan3472]

Its ingenious but would the resistance from the filling chamber make it less efficient despite pumping in both directions?

[@leerman22]

The single gasket (and its friction) that would be pumping 1 cylinder is now doing double-duty.

[@EngineOn]

Yes, depending on motor or engine, how that is powerful. Need powerful motor to pump water forcefully.

[@jigneshmali92]

Which software are you using to make such beautifull videos..

[@upendrasingh2096]

Which software are used for create this animation video?

[@ashwameghgawali2927]

Mast👌

[@EngineOn]

Thanks bro

[@arjitagarwal007]

NIce

[@charimuvilla8693]

Hmm so is this double one more efficient than a single one?

[@alexeikolokolcev3232]

In part of speed - yes. In part of energy consumption per liter - no.

[@fakedoorsfordinner1677]

But is two 'one' faster than one 'two'?(?)

[@save_theworld]

What's the difference between double and single?

[@jiyashukla3101]

Do is one drawback in this Pump, piston Must also have a wave then only water rise up

[@A_Frog_from_mars12]

The only problem with this design would be sealing and lubrication. Like if you were to use a mechanical seal or packing on the reciprocating shaft, it would have to be replaced constantly, and would leak pretty easily. Also, oil from the crank would drip onto the piston shaft and likely make its way past the seal, contaminating the water being pumped. or water seeping past the seals would contaminate the oil. Also what's protecting the cylinder and the seals from hydraulic lock? If the outlet check valve fails on the down stroke, or some water gets trapped under the piston. Water being a non compressible fluid will either try and find it's way out by any means (often explosively), or provide so much resistance that it destroys the driver turning the crank.

[@fullmetal4213]

Is there a specific name for that kind of cylinder used?

[@user-ek3hv7je7h]

what is the software using for animation ? it's very cool

[@EngineOn]

3dsmax and blender

[@sankarmg3783]

Which software using? Software name

[@SwarajThombre]

Very good animation this new one I like it every one seen this I also wanted to learn from you can you teach me Shreya.

[@EngineOn]

Yes, definitely I will tech you animation, now just focus on your study..... Best luck.. Thank you..