humanity has finally reached the tipping point, the point where modern videos exceed the clarity and quality of content of 1940's videos.

@flaglesspirate5250

7 жыл бұрын

Now that's a historic comment!

@bonifacembilinyi5576

5 жыл бұрын

Flagless Pirate ??? I dd not get this

@rogehmarbi

5 жыл бұрын

boniface mbilinyi we used to learn about diesel engines (and machines in general) from 1940's videos. Now we have a new one that exceeded the quality of those 1940 videos

@coreybeardy1191

5 жыл бұрын

Lol

@TheGuy030770

5 жыл бұрын

danthemanzizle, if you say so.

6 minutes of my life i will never forget. i love this

Praise be to the geniuses who contributed to the making of IC engines. Such a revolutionary machine

Simple and clear explanation! Thank you.

@Lesics

10 жыл бұрын

You are welcome

@Jonas-nl4hq

8 жыл бұрын

+Learn Engineering more videos about engine and other machineries in ships please

@MrLangers76

7 жыл бұрын

Shun Osawa

@tanveeraziz5420

4 жыл бұрын

@@Lesics So you mean to say that when the fresh air is compressed by the piston, it temperature rises?

@pratimagosai2728

4 жыл бұрын

Perfect explanation Thank you

If most teachers were as good at explaining their subjects we wouldn't dream of becoming whatever we want to be, we would actually achieve anything we wanted to.

@spazemfathemcazemmeleggymi272

2 жыл бұрын

now why would you say that? XD

@mtbrider8881

2 жыл бұрын

The responsibility for being whatever you want to be is your own. Don't have a good teacher? Find another

@chrisi7127

2 жыл бұрын

@@mtbrider8881 Yeah sure chsnge elementary school great idea

@mtbrider8881

2 жыл бұрын

@@chrisi7127 I didn't say anything about changing schools

@chrisi7127

2 жыл бұрын

@@mtbrider8881 Dude, you are forced into school and then get shitty teachers. I literally can't do advanced division because my math teacher never bothered to elaborste when I asked him.

How does a Diesel work? ''Suck-Squeeze-Bang'' that's how. First thing I learned on my Diesel mechanics course in the 80's.

@sudanfunny

3 жыл бұрын

dont forget the fart hhh

@garethifan1034

3 жыл бұрын

@@sudanfunny How could I..?? Senior moment

@travisnorton9288

3 жыл бұрын

You’re missing the blow part

@jamiehosmer1481

3 жыл бұрын

I heard Destin in his carburetor vidoe use a phrase that I will never forget (also partially why I'm here now). He said the way he remembers the 4-stroke steps were "Suck, Squeeze, Bang, Breathe." I'm still unclear on how you actually "start" a deisel engine without spark plugs or a lawnmower rip-cord to get the compression cycle going, and so, the quest for knowledge goes on. But loved your comment friend.

@arie4011

3 жыл бұрын

@@jamiehosmer1481 2 large batteries. Starter is alot more powerful on a diesel. Gets the compression going and shoots fuel in then boom

Most worthy 6 mins of my life :) Especially the Mechanical design part is really great.

@Lesics

10 жыл бұрын

Thank you :)

@soniaullal3418

10 жыл бұрын

From where do you get such informations ?. Its rare to find in internet and textbooks.

@Lesics

10 жыл бұрын

Sonia Ullal You can refer to Heywood, IC Engines and some other published papers.

@johnbritto8433

9 жыл бұрын

Learn Engineering I think, I should get a copy of Heywood

@shivakumarmetre8084

9 жыл бұрын

hi

This moment when you realize 4 cylinders are because of the 4 strokes and to offer power continuously. I feel illuminated.

@2ddd2

7 жыл бұрын

zebracherub Well keep in mind there are still 6 and 8 cylinder engines. I'm just a novice, but I think that as long as some push up and some push down it would still work. Even a set of 2 or 3 pistons on engine. One cylinder per step isn't necessary, but two pushing down while two push up probably makes it easier to run smoothly.

@cloroxbleach118

7 жыл бұрын

Zerumphrey Chocolate you are correct. Many dirtbikes for example, only have one piston with a set of valves and a spark plug.

@Quietbut_Deadly

7 жыл бұрын

Typically even in single cylinder engines they go so fast even 1 stroke at a time you don't slow down

@demiank

6 жыл бұрын

I think that engines that use less than 4 cylinders use another type of mechanism, the 2-stroke engine, though i am not sure

@vsop3338

6 жыл бұрын

One of the best selling diesel motors in history is the 5 cylinder OM6## series powering the majority of Mercedes sedans and coupes worldwide throughout the 70's and 80's.

I came about this video by accident, and I was so impressed that I subscribed - very well explained and the animations are brilliant. Thanks to KZread - the greatest learning revolution in the part few thousand years. There is no limit to what you can learn, if you put your mind to it.

@DCW121

4 жыл бұрын

This was posted 5 years ago, and yet no comments.

@waltz9230

3 жыл бұрын

Drink Clear Water ikr lol

@ademolakoledowo7256

3 жыл бұрын

Brilliant saying by You. There really is no limit to what You can learn, if You put your Mind to it. Everything in Life is all about being willing to Pay the Price

@clarencegreen3071

2 жыл бұрын

What the internet has done, in addition to providing social media whether good or bad, is to make information accessible. I'm an old dude - really old. Back in the day, finding information was a challenge because you were limited to books, magazines, etc., which meant trips to bookstores or libraries and considerable expense if you had to purchase books. Now, . . . you know . . .

most simple explanation ever on internet... thanks a lot... deserve more likes ...

Excellent Presentation. A light bul went on in my Head. I feel ILLUMINATED

Absolutely the best video on YT about engine work

You have some of the best videos I've ever seen regarding the topic of engines. Thank you very much for your effort!

loved it when he says "does work on", it just makes my life

Of all the explanations I've seen on engines, this is the best one yet.

Had two professors at my uni trying to explain this to me. I can say you are better than them in every way, why are they even getting paid!! Thank you mate :)

@Vgk36

2 жыл бұрын

Those that can't teach lol jk. There are good techers out there. They just weren't in my high school lol.

thx for the animation, it's easy to understand

@ayashrathnayaka4650

6 жыл бұрын

Harish Indra UA

Simple, Informative, and Clear. Good video! I wondered how a diesel engine works differently from petrol and came away with exactly that knowledge.

so wonderful how this video help a non-technical person like me understand the concept of this machines

Really awesome. Clarity at its best. Even understood the half of gasoline engine concept.

I used to own a VW Diesel Jetta TDI. Never had any issues in obtaining diesel fuel most places. Actually had more get up and go (torque and HP) than diesel cars I rode in back in the 70's. Quieter than the 70's. Cleaner at least when VW wasn't cheating on emissions tests. Was a party to their settlement.

Beauty explained beautifully!

I’m in the army learning about Diesel engines rn and ay bruh this video making things make sense. KZread is always the best teacher

Learn Engineering make the most intuitive videos. Thank you!

First time I've ever heard an engineering channel describe the intake stroke as "suction stroke".

Still doesn't explain why my shitty Vauxhall Astra won't start....

@asdfghjklzxcvbnm6874

8 жыл бұрын

+Sadik Meah because it's a shit?

@southok

8 жыл бұрын

YOU ANSWERED OUR OWN QUESTION

@sadikmeah4057

8 жыл бұрын

YOKI LEE But if it's shitty it should go like shit off a shovel right?

@Corruptedd

8 жыл бұрын

lmao

@MrStickyJkey

7 жыл бұрын

who has ever said.. "I love my Vauxhall whatever" your first mistake was the car..

This is the most valuable videos I have watched this year so far.Thank you very much.

Very clear explanation. Thank.

Here from One Hour One Life too !

@wenexie9420

3 жыл бұрын

omg i was looking for tutorials about the in-game engine and found about this video haha

5:56 the intake and exhaust cams are labeled backwards.. Other than that, i love the videos, i'm very mechanically inclined, and these videos help me explain how things work to others! found this channel the other day, and so far i love every video i've watched, i even subscribed.. Thanks, Keep it up!

@gheorgheradu958

5 жыл бұрын

J

@toddmintz4269

2 жыл бұрын

My intake is on the driver's side and exhaust on the passenger's side of every truck i've ever owned, just like in the video. What truck do you own that is different?

@AverilDoyle

2 жыл бұрын

@@toddmintz4269 please reread the comment, then watch that part of the video. Watch the cams working, and then tell me how you can get an intake valve to breathe in air when the piston is rising upwards..

@toddmintz4269

2 жыл бұрын

@@AverilDoyle So they aren’t labeled wrong, you’re just saying the timing is off?

@AverilDoyle

2 жыл бұрын

I'm saying it isn't an exhaust valve if it is not exhausting. Clearly, it will not run if it is 180° out of phase and is doing a very bad job at what is supposed to be doing. Additionally, not all diesel engines are intake on the engine's left and exhaust on the right side. 2 minutes of googling came up with the Kubota V2203 engine. Intake cams are on the right side instead of the left. The point still remains that their animation is wrong, so I'm not really sure why you are trying to split hairs.

Thank you for the animated engine constructing ^^

This video is so clear that it shines. Give this video an award.

I love the diesel engine, so efficenct and powerful, they are capable of some extreme amounts of mileage with very little maintenence other than regular oil changes etc

@VergilThe1

2 жыл бұрын

Truly Emaculate

@JustWasted3HoursHere

2 жыл бұрын

I remember hearing that tractor trailer semis were not even scheduled for internal maintenance until around 500k miles. Don't know if that's true but they definitely are more efficient than petrol engines and likely last longer because of the required heavy duty internal structural support mentioned in the video.

@lazyman5096

2 жыл бұрын

@@JustWasted3HoursHere There has been diesel engines with 1 milion kilometers on orginal internalas like the 2.2 l cdti from mercedes or 1.9 l tdi from volkswagen.

@JustWasted3HoursHere

2 жыл бұрын

@@lazyman5096 It's kind of counterintuitive too, because when a diesel engine is running it sounds like a someone threw a bag of rocks into a washing machine. But I think the trick is that the block and substructure has to be made stronger which is why it lasts longer. I'm not sure if that's the reason they last longer though.

Engineers Rock!

@qasimmir7117

5 жыл бұрын

Matthew Graham Thank you.

Thank you. I now understand how diesel engines work. The video is excellent!

This is the first time I'm having a comprehensive undesrtanding of how an Engine works. Well made video!

You forgot to mention the origin of the engine’s namesake. It is invented by a German mechanical engineer, Dr. Rudolph Diesel in 1892. He described it as a “compression ignition heat engine”. With the “diesel” engine named after him, his legacy lives on! 🇩🇪 ☝️.

@KleinHeister

Жыл бұрын

Ya German powvaa!!!

"suction stroke" oh my...

@corpusgaming3397

3 жыл бұрын

i give those

It is not only nice introduction but it is the nice introduction. Thanks for your generosity. Keep it up

I love this introduction video. it explains things very clearly and the graphics keep the mind engaged.

4:31 this reminds me of pipeline CPUs. At 1st I thought of each piston as its own independent "CPU core". But it seems all pistons are just a single pipeline core. In CPUs, pipelines are used to use time efficiently (better speed and energy use, but less cheap), while engines use this "pipeline" for a smoother motion, while (as a secondary consequence) increasing total power a little bit more. In a sense, this is like a quad-core CPU where each core contributes to processing a single stage of a "global" (shared) pipeline. The fact that the pistons share the same axis of rotation and are synchronized, is like all cores are driven by the same clock generator! which is common in old CPUs (newer CPUs use independent clocks to save energy and produce less heat)

@se6586

2 жыл бұрын

Do you have a link to a video explaining the topic for someone who knows more about Fidel motors that cpus? Thanks!!

@Rudxain

2 жыл бұрын

@@se6586 I currently don't have any link, sorry. This is one of the only recent videos about engines I watched

Thank you, no question! It's me, Sule Shangodoyin.

simple and effective video without any timepass. thank you so much

Thank you for the best explanation of how a diesel works.

Does that mean, there are no spark plugs in diesel engines?

@NorwayVFX

9 жыл бұрын

Pranav Tembe Correct

@NorwayVFX

9 жыл бұрын

Glow plugs only warm up the inside of the engine before starting, so that it is easier to start when it's cold. They aren't used when the engine is running.

@raghavaneti5589

9 жыл бұрын

Gh

@Shadow0fd3ath24

9 жыл бұрын

Glow plugplugs get it running, and then from there the compression and the silver piece on top of the pistons you see at the beginning keep hot so that it us ignited by heat and compression alone

@WayToManyAssassins

9 жыл бұрын

Pranav Tembe Yes but instead of spark plugs, they have diesel injectors.

Thanks for this clearly explained process. The other day when out walking the dog I found a diesel glo-plug out on the road. I was quite surprised to find one as you can see by the threads that it would be quite well fixed into the engine head, as a result of finding it I was curious to see how they worked. This is the 1st time I've seen how the diesel process works and I noticed that when the upstroke gets to the top there is bound to be some residue left behind which then mixes with the new intake of the airfuel mixture. Wouldn't you get a more efficient and purer fuel mix if you could expel all the old burnt fuel on the upstroke expulsion or am I talking a load of bollox and it makes no difference to the airfuel mixture ratio?

@DarrenBoss1984

7 жыл бұрын

Some engines recirculate exhaust gasses back into an engine to allow for lower emissions. The idea is that the high temperature burns off the excess particulates in the exhaust gasses. If you look for EGR valve it might be clearer than me explaining it.

Best explanation of how these engines works. Thanks!

wow that was by far the clearest and understandable explanation i have ever received. thank you, this makes so much more sense. I own a diesel suv and i feel like the mech. are trying to run me for my money and i was right.

I'm catching up to you, dad! I know how a diesel engine works!

upload a video how a car initially starts using a key

@esowaych

7 жыл бұрын

Cars have a small electric motor called the "starter motor." When the driver turns the key to start the car, the starter motor uses battery power to rotate the flywheel and crankshaft. Once the engine is rotating, the 4 stroke sequence begins, the engine fires and begins running and the starter turns off.

@carbonz1995

7 жыл бұрын

What and where are glow plugs and how do they fit into this?

@jorgevasquez8046

7 жыл бұрын

+DANGEROUS DAVE Glow plugs are screwed directly into the cylinder like spark plugs. but they are only used for cold starts.!!! the tips get super hot before starting of engine to help heat up the combustion chamber and air that is in the cylinder. This way you minimize hard cold starts especially in really cold weather!!

@carbonz1995

7 жыл бұрын

wOw thanks man really appreciate your help! :)

@jorgevasquez8046

7 жыл бұрын

+DANGEROUS DAVE your welcome

I've watched a few different videos, and I have to say you guys set these videos up very nicely and inform people very well with them.

Your whole video series is great, thank you!

I am a 7 grader and could understand your explanation and will fulfill my father's dream of making a speed car will come true

@kingofmtakina

6 жыл бұрын

lol you won't do that with a diesel my dude

i dont know why 0:44 made me laugh so hard, i'm scared

@baileydeegan7932

3 жыл бұрын

PISTON

From someone who's driven big Cat engines here in nyc pulling high gross weights 200k I must say this is an excellent video, very good

this helped me complete my science fair. i was from the start going to do a diesel engine. this really helped! thanks!

It's not an explosion but a combustion. Two different things...

@RafaelBenedicto

3 жыл бұрын

"explosion" is an umbrella term used for any physical or chemical reaction that produces rapidly expanding force.

@PeterSosinski

3 жыл бұрын

@@RafaelBenedicto not as I understand it chemically. The chemical properties and resulting outcomes are quite different between a burn and an explosion. It's a point often glossed over and frankly not that important for most to understand the concept of ice. But it would be the equivalent of saying look at that camp fire explode, or the burner is exploding.

Follow us on FB for the latest updates facebook.com/LearnEngineering

@gortnewton4765

7 жыл бұрын

What is the software used to illustrate the series, please?

@jyotimurumkar818

7 жыл бұрын

Learn Engineering

@jyotimurumkar818

7 жыл бұрын

Learn Engineering had a fes

@davidmatindike8234

7 жыл бұрын

keep it up guys we're leaning I give you 5 stars

thank you!! with lots of graphs, movies and pictures , I could understand the mechanism!!!

I can follow the instructions, which speaks volume of how well you have made this teaching video. Thank you. I have subscribed and I look forward to many more.

Pakistan

Best explanation ever! Thank you!

Simple and straight from start to end and with graphs it's nice.

This videos are very well explained. thanks.

My 7 year old son absolutely loves this video. I shall subscribe. Keep up the good work!

I love Diesel engines this was very informative im intrigued and also subscribing

Perfect and straightforward explanation THANKS!

All your videos are very helpful! Thank you LE👏👏

Nice animation. One of the best I've seen.

great job on the video, very informative. thanks

That was awesome.. I always thinking y do they use 4 cylinders. U cleared my doubts by simple explanation.. Thankss

Perfect explanation.Thank you

simple and clear explanation. .... Thank you !

thank you very much for the clear and basic explanation!!!

WOW.... I really needed an explanation like that Thank you so much......

Most educational animation about a diesel engine on the web! good job bro

one of the best video explaining 4 stroke diesel engine .....thumb's up

This explanation is very simple and useful. Thank you.

Looking into getting a job as a diesel mechanic, thank you for the great video!

finally i have found the best video on this topic thanks

This explanation is very worth of my time. Thank you!

very informative, thanks for uploading.

Simple and yet clear Explanation..Thanks

The clearest explanation i've ever seen :) liked it :)

Absolutely brilliant 🤩 and lovely explaination with no stupid music thanks 🙏

Why haven't I seen this channel before! Excellent work.

very helpful.. thanks

how easily you understand me this typical concept. thank you so much sir.

I don't speak english well yet, and I understood! Great job!

I just learned some new stuff! Thanks!

and then it gets even more complicated with piston bowl design and such ... very fascinating, im glad there are very smart/ clever people out there!

@KleinHeister

Жыл бұрын

Me too! But they sure as shit aint me.

I'm into semis and ive never known how their engines worked thx nice representation

Its an clean explanation..amazing.. Thank u guys

A great video. Thank you.

it proved out to be really helpful. Thanks.

wonderful ! thank you so much for your explanation

The clearest video out there!

Superb animation and presentation. Thank you.

Simply amazing explanation. Thank you!

Thanks for such an enlightening video on diesel engine,this is really very helpful for me. Keep uploading such type of videoes