3 ms·
Omg I can't believe they omitted the V-4! This is a fun video about ignition order: http://youtu.be/MwEbwKBic6w http://youtu.be/MwEbwKBic6w (though it's more c
by lutorm 13y ago
Omg I can't believe they omitted the V-4!
This is a fun video about ignition order: http://youtu.be/MwEbwKBic6w http://youtu.be/MwEbwKBic6w (though it's more complicated since there are both 180 and 360 degree-firing V4s).
- peterwwillis 13y agoIt also left out the inline-6 (different from the flat-6) and the wankel. Here's a couple more piston configurations: http://en.wikipedia.org/wiki/Category:Piston_engine_configurations http://en.wikipedia.org/wiki/Category:Piston_engine_configur... http://www.caranddriver.com/features/the-physics-of-engine-cylinder-bank-angles-feature http://www.caranddriver.com/features/the-physics-of-engine-c... Another fun subject is harmonic vibration and balance. Certain configurations require things like balance shafts and harmonic balancers (arguably unnecessary fluff) to offset the intense vibration, and modifying your engine can result in it self-destructing if this isn't taken into account. Inline and flat 6's and 12's are the best balanced, though the inline is more efficient and requires less maintenance than the flat. http://en.wikipedia.org/wiki/V6_engine#Balance_and_smoothness http://en.wikipedia.org/wiki/V6_engine#Balance_and_smoothnes... http://www.physicsforums.com/showthread.php?t=509340 http://www.physicsforums.com/showthread.php?t=509340
- touristtam 13y agoother notable omission are: the 2 stroke engine (commonly found in 2 wheel urban vehicle now these days) and the Miller cycle that was used in the Mazda Xedos 9.