• Oct 23rd 2006 at 2:31PM
  • 20

Although simple in concept, the complexity of the internal combustion engine is mind-boggling. Most of the time we take it for granted when we turn the ignition key, shift into gear and step on the gas, but a marvel of mechanics, managing thousands of little explosions each minute, keeps us traveling smoothly down the highways and byways and streets where we live.

This video gives us an animated look at a virtual engine, from bare block to ignition. The inline-four engine is made by Deutz, an independent German machine manufacturer. See every component: casted this, braided that, spinning this, machined that. The animated video shows the engine assembling itself, then gives you an inside look at the combustion compartment, injecting fuel, igniting it and expelling the exhaust fumes.

As you marvel at the complexity of it all, remember that this is a relatively simple four-cylinder engine. Imagine throwing in a few more cylinders, a turbocharger or two, variable valve timing... you get the idea.

[Source: Deutz AG]



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    • 1 Second Ago
  • 20 Comments
      • 8 Years Ago
      Now, for comparison's sake, an electric motor:

      http://video.google.com/videoplay?docid=3668067480550329129

      One moving part. Two bearing interfaces. No oil or coolant. No intake or exhaust.

      Consider how much easier to manufacture and service that is. Not that you would ever have to service it, since almost nothing can go wrong.

      Great video, though. The internal combustion engine is an impressive feat of engineering, complexity notwithstanding.
      • 8 Years Ago
      Same thing for transmissions please. ?
      • 8 Years Ago
      Sure looks like a Honda B-series engine, but then again maybe most inline-fours look like that anyways.
      • 7 Years Ago
      please send me some videos of ic engines,new designs,new modles of engines.
      • 8 Years Ago
      Concerning rotary engines, have a look at mine.
      wwww.aucon.se

      Åke
      • 8 Years Ago
      Excellant. thanks for nice service.
      • 8 Years Ago
      In order of introduction:

      Engine block (big alu / magnesium)
      Crankshaft
      Cranks
      Pistons
      Piston bearings
      Flywheel

      Engine head
      valves
      springs
      tappets

      Camshafts

      Head gasket

      Then, engine head goes on the engine block

      Oil pump
      Timing belt (in this case, timing chain)
      Timing belt cover

      Rocker cover with oil cap
      Rocker cover gasket

      Oil sump
      Oil filter

      Coil

      Distributor

      Water / cooling in and out and piping

      Inlet manifold with throttlebody at the top right (silvery thing)

      Dipstick

      Injectors (green)

      Electric wiring for injection and ignition system

      Spark plugs + distributor cap

      Engine turns over - Water pump goes on

      Auxhillary water pump goes on

      Alternator

      Exhaust manifold (gold coloured)

      Then demonstrates how an engine works when its running. Rather self-explanatory.
      • 8 Years Ago
      Great find, autoblog!
      • 8 Years Ago
      I can't wait to show this to my wife, she'll love it.

      --Noah
      • 8 Years Ago
      Excellent. I like that. How do I save that to the desktop?
      • 8 Years Ago
      Superb video!

      Here's another one showing a simpler engine design:

      http://www.youtube.com/watch?v=eAVHMMSaodM
      • 8 Years Ago
      your I.c engine screensaver very very interisting
      &complete technical tips
      pls send me this screensaver

      i shell be very thanks full to you.
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