How Engines are made? (Mega Factories Video)

2022 ж. 16 Мау.
551 877 Рет қаралды

An engine is a machine designed to convert one or more forms of energy into mechanical energy. Mechanical heat engines convert heat into work via various thermodynamic processes.
The internal combustion engine is perhaps the most common example of a chemical heat engine, in which heat from the combustion of a fuel causes rapid pressurization of the gaseous combustion products in the combustion chamber, causing them to expand and drive a piston, which turns a crankshaft. Unlike internal combustion engines, a reaction engine (such as a jet engine) produces thrust by expelling reaction mass, in accordance with Newton's third law of motion.
An engine block on the other hand is the structure which contains the cylinders, and other parts, of an internal combustion engine. In an early automotive engine, the engine block consisted of just the cylinder block, to which a separate crankcase was attached. Modern engine blocks typically have the crankcase integrated with the cylinder block as a single component. Engine blocks often also include elements such as coolant passages and oil galleries.
Video Credits: www.bmwgroup.com
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Пікірлер
  • Important use of robots, yes, but I'm surprised at how much of the work is still done by hand. I couldn't believe the guy tightening bolts with a torque wrench, and then making hand-written notes in a little book! Surely the construction of a cheaper, higher volume engine (for instance for a Corolla) must be a lot more automated...

    @pbasswil@pbasswil Жыл бұрын
    • I think that what was shown here, were what are called "audit engines", where 1 out of say 100 engines is checked on manually. The normal assembly is likely indeed, a lot more automated.

      @xcranktc@xcranktc Жыл бұрын
  • Not every engine is tested as it would take too long, they test random builds to ensure quality remains throughout production. The guy doing the torque at the end is doing a QC check to make sure that everything is being properly assembled, and again does it on random engines, not every engine. What is missing are the machines that do break in procedures prior to final engine assembly. This is usually done after the heads and timing components are fully assembled but before the covers are installed.

    @acdii@acdii5 ай бұрын
  • I am very much impressed by seeing engine block is made and testing.

    @palithadias7081@palithadias7081 Жыл бұрын
  • You failed to mention the aluminium used for casting is an alloy containing copper, silicon, manganese and magnesium to make the material much harder than pure aluminium would be. Pure aluminium is soft and unsuitable for engine components and the alloy used contains 10% to 15% additives. This is true for the cylinder heads and pistons as well. These additives are clumped together in the material, however the alloy is heat sensitive and a severe overheat results in the hardening elements dissipating, resulting in a softening of the material. The cylinder head may be too soft to clamp the head gasket adequately and the clyinder head retaining bolts can lose tension due to the alloy they seat on slowly collapsing.

    @deaddoll1361@deaddoll1361 Жыл бұрын
    • You tell um!!!!!!!!!!!1111

      @iaam117@iaam1175 ай бұрын
    • thanks for sharing! very interesting to know

      @dlouise64@dlouise644 ай бұрын
    • i was just searching for this answer and was about go to google after few comments and i saw this comment. thanks for the info🔥🔥

      @nikhil13rai@nikhil13rai9 сағат бұрын
  • Kick ass. The cylinder machining cross hatch was the best part. Thanks.

    @MrTooTechnical@MrTooTechnical Жыл бұрын
  • Thanks for sharing and thanks for NOT having intrusive music! In the first half your voice is a bit difficult to discern. Best of luck!

    @PacoOtis@PacoOtis Жыл бұрын
    • You are correct. Parts of the commentary are indecipherable.

      @emif841@emif841 Жыл бұрын
  • The robot,checking tolerance on sand casting,is quite amazing. A human doing this would be very boring and sloppy.

    @hapbob03@hapbob03 Жыл бұрын
    • Thank you for your feedback :) Which process you liked the most?

      @engineeringworld.@engineeringworld. Жыл бұрын
    • Most jobs are boring

      @fancy3774@fancy3774 Жыл бұрын
  • I was disappointed that the machining processes on the engine block casting (other than honing the cylinder walls) was entirely omitted. Close up shots of the block showed the mating surface of the head having been previously machined as well as the fuel pump mounting, etc. But, we did not get to see it.

    @rexmyers991@rexmyers991 Жыл бұрын
    • I still can't get my head around not only what these machines are programmed to produce but the fact that people were genius enough to make the machines that produce the product in the first place. Truly amazing.👍

      @williamjohnson6517@williamjohnson6517 Жыл бұрын
    • @@williamjohnson6517 777j77

      @richardabad1018@richardabad1018 Жыл бұрын
    • @@williamjohnson6517 7

      @richardabad1018@richardabad1018 Жыл бұрын
    • @@williamjohnson6517 777

      @richardabad1018@richardabad1018 Жыл бұрын
    • @@williamjohnson6517u I'll 7h7

      @richardabad1018@richardabad1018 Жыл бұрын
  • When the Pistons fixed so amazing

    @tijanimoruffdeen5021@tijanimoruffdeen5021 Жыл бұрын
  • German engine made in China ha ha ha

    @hussienabukhalil2012@hussienabukhalil2012 Жыл бұрын
  • Very informative

    @kachrabhai4005@kachrabhai4005 Жыл бұрын
  • what's truly amazing is how the robot picks up a straight 6 block and sets down a V6 block

    @MegaJohnhammond@MegaJohnhammond Жыл бұрын
    • Yes, I noticed that too. It's called Robot Transformation.

      @joeyjamison5772@joeyjamison5772 Жыл бұрын
  • can we connect our basic education like basic physics, chemistry up to intermediate level to thoroughly understand its concept to the hi tech industry? we may come out of rote learning process and conclusively clear all subject of physics, chemistry and applied mathematics

    @kashifabbasiabbasi5388@kashifabbasiabbasi53889 ай бұрын
  • amazing process

    @uniqko@uniqko Жыл бұрын
  • 2:51 Amazing how quickly they can do precision measuring these days!

    @poly_hexamethyl@poly_hexamethyl Жыл бұрын
    • My

      @mauriceong9861@mauriceong9861 Жыл бұрын
    • That isn't measuring. The robot arms are cleaning the burrs on the casting buck.

      @AdamKyleAnderson@AdamKyleAnderson Жыл бұрын
  • The whole process was amazing to watch

    @Kumar-ov9xk@Kumar-ov9xk Жыл бұрын
    • Thank you for your feedback :)

      @engineeringworld.@engineeringworld. Жыл бұрын
    • That's what she said

      @mrspeaker89@mrspeaker894 ай бұрын
  • It is amazing such factories exists

    @mvs9122@mvs9122 Жыл бұрын
    • I feel that I will never be able to compete with the guys who design this factory.

      @X001W19@X001W19 Жыл бұрын
  • All process were good

    @pyaralisajwani740@pyaralisajwani740 Жыл бұрын
  • Please make the videos as per PFD and with English subtitles.

    @raghavanramesh2483@raghavanramesh24838 ай бұрын
  • Pouring the liquid aluminum was the best part.

    @samadalmelkar7393@samadalmelkar7393 Жыл бұрын
    • You can replicate with lead metal, such as lead sinkers for fishing, or pewter which melts at a lower temp than lead.

      @emif841@emif841 Жыл бұрын
  • Was the CMM speeded up?

    @geoffgreenhalgh3553@geoffgreenhalgh3553 Жыл бұрын
  • Terima kasih Videonya.

    @dodihsupriyadih9281@dodihsupriyadih92817 ай бұрын
  • I really don't like when engine make sound but it's so cool to see who it's build

    @memo.0__0@memo.0__0 Жыл бұрын
    • what the fuck

      @jimmy4237@jimmy4237 Жыл бұрын
    • @@jimmy4237 e

      @ahmedrasheed543@ahmedrasheed543 Жыл бұрын
    • @@jimmy4237 e

      @ahmedrasheed543@ahmedrasheed543 Жыл бұрын
  • Pretty cool.

    @ahotdj07@ahotdj07 Жыл бұрын
  • Hey.how to get job in car manufacturing companies

    @petrol-x1688@petrol-x1688 Жыл бұрын
  • Does anyone know What this 3 cylinder engine is going to be used for?

    @brianwood7480@brianwood7480 Жыл бұрын
    • It came in the I3

      @bretchampion1037@bretchampion1037 Жыл бұрын
    • Model is primarily a B38 Turbo Diesel

      @petedavidson6931@petedavidson6931 Жыл бұрын
  • Tiexi Factory in Shenyang, China. B38, B48, B58 series

    @mariozhang8619@mariozhang8619 Жыл бұрын
  • The molding sand is incredible stuff.

    @brodricj3023@brodricj30238 ай бұрын
    • Thank you for your feedback! Which manufacturing process do you like the most?

      @engineeringworld.@engineeringworld.7 ай бұрын
    • @@engineeringworld. Creating complex sand molds for metal casting.

      @brodricj3023@brodricj30237 ай бұрын
  • fascinating!

    @rickshearer@rickshearer Жыл бұрын
  • Actually to torque bolts by hand is the best way. But of course very time consuming. The person can keep a close eye on the tolerances. Porsche, Ferrari all the expensive engines are hand built for that purpose.

    @skipcampbell4226@skipcampbell4226 Жыл бұрын
    • They dont' do them one at at time. They use a multi tool.

      @geoffgreenhalgh3553@geoffgreenhalgh3553 Жыл бұрын
  • Never forget about safety. Use Softgle Comfort

    @user-dx6dt4vm6w@user-dx6dt4vm6w5 ай бұрын
  • I think the guy with the torque wrench must be doing a sample.

    @baldbollocks@baldbollocks Жыл бұрын
    • Ageed.

      @geoffgreenhalgh3553@geoffgreenhalgh3553 Жыл бұрын
  • Background sound is too loud, how normal human being can't see this before rendering the file¿?

    @MarcoPaganoCultural@MarcoPaganoCultural8 ай бұрын
  • I worked at the Ford Motor Dearborn Engine plant in 1967. It was quite different (dirtier and oilier) from what you show here

    @billserantoni9210@billserantoni9210 Жыл бұрын
    • I have a 1968 Mustang coupe that was sold new in December of 67. Lifelong Southern California car bought at palm springs ford..289 , factory AC. Automatic transmission, power steering, and 4 wheel MANUAL brakes! LOL. White vinyl top. Has the cool turn signal lights in the hood. I bought it in 1977, my last year of high school. Was in great shape, I paid 600 dollars for it. Which of course was alot more money then than now. Is in excellent condition, still on the road. The original engine, only thing done to it was a new timing chain in 1982. My car was built at the SAN JOSE plant. Was 9 years old when I got it, now she's coming soon to 55 years old! Fortunately, I decided to stay 18...........I also have my parents 58 cadillac they bought in 1960. Its still on the road too.

      @johnfranklin5277@johnfranklin5277 Жыл бұрын
  • Engines were made by humans and the vehicles driven by humans >>> Engines made by robots and the vehicles driven by humans >>>Engines made by robots and driven by robots>>> No more engines by 2035. Robots remain to drive the new electric assembled by robots. Humans will be more unemployed.

    @subramaniamchandrasekar1397@subramaniamchandrasekar1397 Жыл бұрын
  • The real question is how were they made ?

    @jclay6680@jclay6680 Жыл бұрын
  • Amazing watching this and seeing how all of this disappears when we move to electric cars !

    @johnlatham7092@johnlatham7092 Жыл бұрын
  • Every step of this video is a different engine. The casting is a cylinder head. The boring is a steel block, and the block itself goes from inline 3 to 4 to V6.

    @sambrown8224@sambrown8224 Жыл бұрын
  • A pity they missed 2/3 of the operations to actually machine and build an engine. Though engine?? It only has 3 cylinders. How long has BMW been manufacturing in China?

    @ldnwholesale8552@ldnwholesale8552 Жыл бұрын
    • B38 model bmw, turbo Diesel engine noisy but efficient relying on the turbo for boost…

      @petedavidson6931@petedavidson6931 Жыл бұрын
  • How do one determine horsepower and torque

    @faizelphilander6938@faizelphilander6938 Жыл бұрын
    • Bore vs Stroke design rule’s not to forget Volumetric Pressure from the turbo against Compression Ratio..

      @petedavidson6931@petedavidson6931 Жыл бұрын
    • They use a dynamometer

      @emif841@emif841 Жыл бұрын
  • Interesting that robots do all the work and the few token humans are just there to watch.

    @jimmyday9536@jimmyday95369 ай бұрын
    • Isn't that amazing?! Which manufacturing process do you like the most?

      @engineeringworld.@engineeringworld.7 ай бұрын
  • Good morning to all from SE Louisiana 4 Sep 22.

    @billmorris2613@billmorris2613 Жыл бұрын
  • All the hi-Tech accurate measuring and clean work environment, add to that clean sand and Aluminum , no wonder they put out a suburb product, I bet they don't have to use a hammer to assemble their engine. Maybe the Pakistani Truck folks should watch how's its done.

    @mikethompson9745@mikethompson9745 Жыл бұрын
  • It has just shown casting and fitting.. Not given explanation on actual inputs😢

    @chetanpatel5188@chetanpatel518810 ай бұрын
  • which part was most interesting? me: ALL OF IT

    @amalgamingyt902@amalgamingyt902 Жыл бұрын
  • hmmm. looks pretty old school on some of the steps.

    @user-sf9pq5ox7w@user-sf9pq5ox7w Жыл бұрын
  • 2:36 looks like those two are talking to each other... wanna dance...?

    @kurtwm2010@kurtwm2010 Жыл бұрын
  • ngl, the music right around 7:00 sounds like RPG battle music

    @Calymos@Calymos Жыл бұрын
  • 👍👍👍👍💪💪💪

    @happymann839@happymann839 Жыл бұрын
  • cast iron sleeves tho?

    @ufartface@ufartface Жыл бұрын
  • Background noise ruins the narration. This production is otherwise really good .

    @brianmuhlingBUM@brianmuhlingBUM Жыл бұрын
    • I hate the added music. These videos are interesting because they are real and amzing. The music takes away the authenticity of the place and the ability of the audience to get a more realistic experience.

      @mvs9122@mvs9122 Жыл бұрын
  • I thought they were all good

    @emeryviau5069@emeryviau5069 Жыл бұрын
  • when no cameras watching you zzz's pass pass xd

    @markissboi3583@markissboi3583 Жыл бұрын
  • На блоках цилиндров нет чугунный гильзы?

    @nzhnmn121@nzhnmn1216 ай бұрын
  • Factory noise drowns out voice at times. Pity.

    @jeffbaxter8770@jeffbaxter8770 Жыл бұрын
  • aluminum engines specifically increase fuel efficiency?

    @CyberSnypa@CyberSnypa Жыл бұрын
    • yes aluminum is much lighter

      @roborylan7094@roborylan7094 Жыл бұрын
    • Yes. The lighter the parts the easier they are to move.

      @josephastier7421@josephastier7421 Жыл бұрын
    • No No No the block doesn’t move the pistons move up n down… the aluminum is light weight… can you imagine sliding in a Detroit Cast Iron block into a mini BMW… the power to weight ratio would be awful although once you get a steel or cast iron block going down the road it’s like a Cadillac smooth…

      @petedavidson6931@petedavidson6931 Жыл бұрын
  • We use aluminium here instead of illuminum 😉

    @Roberttttttttt@Roberttttttttt Жыл бұрын
    • I cannot stand how Yanks say it...

      @philipketchell8369@philipketchell8369 Жыл бұрын
  • Great video, however it would have been even better if the music was not added to it. When will content creators finally wake up that background music is not a requirement for a good video..SMH

    @bulletbullet7902@bulletbullet7902 Жыл бұрын
  • This plant must be in Michigan where the automobiles are assembled

    @deanfarr3249@deanfarr3249 Жыл бұрын
    • You've got to be kidding.

      @oldfart3137@oldfart3137 Жыл бұрын
  • Je suis technicien confection flexible hydraulique

    @lydroflexmecaniquegeneraletv@lydroflexmecaniquegeneraletv Жыл бұрын
  • Why are you asking us if we know how engines are made.

    @CarlosAlberto-ii1li@CarlosAlberto-ii1li Жыл бұрын
  • Very refreshing to watch this after watching pakistani workers trying to manufacture something using a random alloy in a sketchy / unsafe workshop, wearing sandals.

    @xl000@xl000 Жыл бұрын
    • Thank you for your feedback :) Which process you liked the most?

      @engineeringworld.@engineeringworld. Жыл бұрын
  • my favorite part was when he actually used a torque wrench

    @christopherdudley1585@christopherdudley1585 Жыл бұрын
    • Mine was all about instrumentation and control for the whole process

      @jusels7735@jusels7735 Жыл бұрын
  • Testing phase

    @ikay2102@ikay2102 Жыл бұрын
  • A 3 cylinder BMW engine?

    @rolandburisch9489@rolandburisch9489 Жыл бұрын
    • They are used in plug-in-hybrids

      @superdave380@superdave380 Жыл бұрын
  • Construction en chine

    @charlesvb6941@charlesvb6941 Жыл бұрын
  • CNC

    @michaelparreno5391@michaelparreno5391 Жыл бұрын
  • Three cylinder BMW 😵

    @Poorvikss@Poorvikss Жыл бұрын
  • Molding

    @tritran9688@tritran9688 Жыл бұрын
  • Help Me - to słynne BMW robią w Chinach.

    @STANPAN772@STANPAN772 Жыл бұрын
  • nice video...too bad they got an announcer with a pretty voice that doesn t have a clue what he s tal;king about

    @thenorm8489@thenorm8489 Жыл бұрын
  • Pistons

    @jeffbaxter8770@jeffbaxter8770 Жыл бұрын
  • This is called German Technology.

    @coloradowilderness3139@coloradowilderness3139 Жыл бұрын
  • Casting

    @faezalaziz932@faezalaziz9325 ай бұрын
  • Yeah, screw electric cars!

    @richardb1791@richardb17918 ай бұрын
  • All of these will become obsolete in the coming years as internal combustion engines with pistons and other moving parts will be replaced with electrical motor engines. Engine oil and other related stuff will become useless.

    @azeemsoona@azeemsoona Жыл бұрын
    • Your a girl.

      @johnfranklin5277@johnfranklin5277 Жыл бұрын
    • Maybe in a hundred years or so...!!

      @jb-xc4oh@jb-xc4oh Жыл бұрын
    • We are no where near that point, and i seriously doubt if it ever happens completely. I dont know if you know what batteries are made from, but they ain't called rare earth minerals for no reason 🤣🤣🤣

      @jwpalmer24@jwpalmer24 Жыл бұрын
  • Help me

    @Ahsanbinmuaz@Ahsanbinmuaz Жыл бұрын
  • Why are humans needed for any of this?

    @clarkdavis5333@clarkdavis5333 Жыл бұрын
  • Ones that don’t break all engines that are made today are junk they don’t last of course that’s all by design that’s how manufacturers get rich because they know that the engine will break after the warranty is up I like the engines from when they originated up through the 90s because they were built to last and they didn’t require a considerable amount of maintenance like these new ones do these new engines are very sensitive just like the people that are on the far left any little thing and they have a breakdown

    @jamesaucutt8284@jamesaucutt8284 Жыл бұрын
    • Punctuation is your friend, just as being passive-aggressive is not your friend.

      @aaronbrown5252@aaronbrown5252 Жыл бұрын
    • You have no idea do you. You probably had one engine fail for a simple reason and now you've lumped every engine as bad. Sucks to be you.

      @bobolulu7615@bobolulu7615 Жыл бұрын
    • Too many plastic chain tensioners used on German cars. They go brittle when out of warranty. Also plastic hose housings that fail with heat and age. Penny pinching accountants.

      @geoffgreenhalgh3553@geoffgreenhalgh3553 Жыл бұрын
    • The entire idea is to have a new car owner enjoy several years of carefree driving then BAM.. hit ‘em with huge costs to the point of screw it they trade in. So go to a Tesla Dealer go into Parts Dept. tell ‘em you want to purchase a full Battery Bank for your potential new model purchase…. get ready to walk out and buy gas or diesel. Have you seen the effects of taking a Arc Welding capable battery cell and smashing the car in a 80 mph T-bone or Head-on….incredibly fireworks…

      @petedavidson6931@petedavidson6931 Жыл бұрын
  • Always speak advance engine,but in india we are seeing fifty years old pattern engine in tractors

    @yogeshkumar7402@yogeshkumar7402 Жыл бұрын
  • Chinese made engines for a German car.

    @cleandiaper@cleandiaper Жыл бұрын
    • The only way, or rules are, if you want to sell a car in not your country you must have the plant there to employ local population. Made local Buy local…the money stays for the most part in China to be ready reinvested in China… lots of rules to follow…

      @petedavidson6931@petedavidson6931 Жыл бұрын
  • These were absolutely shite engines

    @papabits5721@papabits5721 Жыл бұрын
  • I am 18 old from . I left my study Becusse of some reason but I daily try to learn this 😃

    @byaskumar8946@byaskumar8946 Жыл бұрын
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