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 :)

[@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

[@sidharth4486]

Excellent work and detailing, keep it up.

[@951ddi]

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

[@EngineOn]

Thank you sir..

[@hello-ki2pd]

Excellent presentation 👍

[@LaeeqKhan01]

Very nice. Good old technology.

[@BrOverShield]

Animation is amazing. Thank you so much!

[@EngineOn]

Glad you like it!

[@teukudjw7737]

The idea is great, cool animation btw. Thx

[@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!

[@ravjichikhalvale3364]

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

[@EngineOn]

Thanks bro

[@MrRomynacido]

Excellent!

[@sourabhpatil003]

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

[@ambikagawali4990]

Great work 👍

[@Chinmay0602]

Great work 🙌👍

[@douglaspt2476]

👍Parabéns pelo projeto/animação.

[@impreso3D]

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

[@EngineOn]

Thank you

[@eojkivalcav6679]

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

[@EngineOn]

Thank you so much.. 🙂

[@joelsamuelvnadar9235]

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

[@nasirshaikh6736]

Mast Ch Dada...👍👍👌👌👌

[@douglasalonso2440]

Es muy práctica Saludos 🇲🇽

[@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

[@pratik9573]

Nice presentation

[@kuldippawar3379]

Nice work 👍✨

[@HDVstudioBAIHER]

bhut hi saral or sunder animation

[@AKLINTMURT]

Great vidéo !! thank you very much !

[@EngineOn]

Thank you

[@SohailAhmed-hj2rg]

Nice work sir..

[@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

[@relardztv605]

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

[@DannyThenics]

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

[@sahabatwaktu5334]

very good idea... 👍

[@user-wk2kj9fz7r]

О да, рекомендации точно знают, что мне надо!

[@DenysShust]

В точку

[@rahulmp4769]

Great explanation 😍

[@lalringfelifelfeli4936]

Great tutorial i ever see!!

[@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

[@sachinraut1213]

Great animation

[@DrawdeThePotato]

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

[@zahir2023]

nice pump

[@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?

[@SAGAR-cf1oh]

it's really amazing video... useful 👍

[@EngineOn]

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

[@Amipotsophspond]

this is also how a blast furnace worked in medieval Europe

[@johnytan5379]

Great idea!

[@EngineOn]

Thank you.

[@gerioSB]

absolute sine wave for pump

[@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.

[@michaelzajac5284]

I will write it down my inventor notebook.

[@michaelzajac5284]

Thank you for stars.

[@evanherriges4042]

The animation is so good

[@EngineOn]

Thank you 🙂

[@shahnazshopna7700]

ঞ

[@psd4942]

@@shahnazshopna7700 how you made this symbol

[@truongthuyluc7697]

Very good

[@highseeker0]

Very simple but Great

[@EngineOn]

Thank you

[@SRsatron]

Nice 👌

[@ralphralpherson9441]

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

[@EngineOn]

Thank you sir. 👍🏻

[@mahuba2553]

youtube: hey wanna see a water pump me: ok

[@zebrin]

Yup, same here. KZbin algorithm strikes again.

[@satiyom.t.3847]

It is very very good idea...

[@harishdake5267]

Nice video

[@GOHhar]

Good idea

[@richardalvarado3759]

Excelente.

[@Greece-DIY]

genius machine

[@onlycomedy4641]

Nice 🔥👌👍

[@YourAverageMODude145]

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

[@chamindadilhan3899]

Good job ,

[@EngineOn]

Thanks

[@hienluongthiminh3518]

Good idea , thanks you

[@EngineOn]

You are welcome

[@shriramkanawade9247]

Very educational video..nice

[@EngineOn]

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

[@shriramkanawade9247]

@@EngineOn I am always waiting for your videos

[@nasmboyd1573]

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

[@satishbalodi4576]

Excellent 👌👌👌

[@EngineOn]

Thanks a lot

[@XOXOlIlIlIlIlI]

I love your animation video❤

[@CreativeHRM]

Nice

[@raizulislam6066]

Love you sir

[@Muhammad.Santana212]

Sangat bagus di mixing dengan kincir angin

[@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

[@mdtalhaansari1096]

Thanks

[@samusam5853]

Great work dude Subscribed your channel

[@EngineOn]

Thanks for the sub!

[@samusam5853]

@@EngineOn 😊

[@Dropshop-24]

Very very very good idea 🚂🚂🚂

[@EngineOn]

Many many thanks

[@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..

[@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?

[@DRRR567]

Awesome

[@EngineOn]

Thank you

[@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.

[@kapilgoel8139]

Great

[@dahlan_akik1182]

Good ide 👌

[@EngineOn]

Thanks a lot

[@syedahmed877]

Good

[@nelj3376]

Welcome to 100N Sub! ❤✋👍

[@SON-hz8tt]

In real-life the valves would be a headache

[@mrono1910]

why, they are in the exact same conditions valves irl are in. literally the simplest mechanism ever. not much that can go wrong with them

[@maxxod1]

A spring return needle valve is what would probably be used, but I understand using a flapper type for simplicity and animation.

[@robertf1720]

They are noisy, but manageable

[@SuperVstech]

Yup. Unless operated at low speed only, aloes would last very little time. Ac compressors use pressure actuated spring plate valves.

[@TheRealFOSFOR]

Or a Tesla valve

[@kurniawanekosaputro1318]

So educated👌

[@EngineOn]

Thank you

[@codigosmontoya6181]

Saludos de JOACIN MONTOYA inventor de escritura global y codigos Montoya.... .. ...

[@jhay-arem5322]

I think the upper portion will have a lesser performance unless the air leak beside the shaft will be sealed properly to prevent air pumping in. I haven't seen a piece of any sealer for that part✌️

[@ashwameghgawali2927]

Mast👌

[@EngineOn]

Thanks bro

[@villageagrikrishna386]

good jop idea

[@jiyashukla3101]

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

[@udaybagdi6036]

thanku sir

[@arjitagarwal007]

NIce

[@bluepheonixgaming1543]

Great job👍 How high can this pump suck water?? Can it suck from 30 ft above??

[@vasniwestby3988]

Can this work for 50ft well? Nice video!!!

[@mustafayavuz2140]

Harika ...

[@EngineOn]

teşekkür ederim

[@chakiperdomo1372]

Genial..

[@EngineOn]

Thanks

[@mahaviryadav3714]

It's easy consept. Is it possible ram pump for bore we'll. If anyone know it than help me plz

[@rahulnishadnishad3230]

वेरी वेरी वेरी वेरी वेरी नाइस

[@EngineOn]

Thank you Rahul sir to encourage me.

[@arymustofa1531]

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

[@traderpradhan]

Bro fantastic hai kis application se banate ho bhi batawo n bhi TB Mai Apne dosto SE bhi subscribe Karwa dunga pakka

[@muhammadmaxalminamagnum1257]

Thanks terimakasih

[@muhammadmaxalminamagnum1257]

From Indonesia

[@mercysky1421]

working forever without eclectricity on highland hills 🎉🎉🎉🎉

[@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.