2007-11-07 09:46:19 · 6 answers · asked by Mysterious Ace 2 in Science & Mathematics ➔ Engineering
Rotary engines which are used by mazda I think. It was invented by a german scientist.
2007-11-07 09:51:11 · answer #1 · answered by Anonymous · 0⤊ 0⤋
A rotary engine has no strokes at all, and thus qualifies as a different type engine. It has a rotor that spins, and even though it has intake and exhaust cycles, it has no pistons, and thus no strokes. Deisel engines are four stroke engines, thus, are you asking for differently fueled engines, or different types of engines?
2007-11-07 20:00:27 · answer #2 · answered by Anonymous · 1⤊ 0⤋
There are many types of engine you missed out.
Rotary engine is another type of 4 stroke.
Steam piston engine
Steam turbine engine
Jet engine
Rocket engine
Stirling engine
2007-11-07 18:12:31 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Technically, an engine is any device that imparts movement. So, there are wind-powered engines, solar powered engines, heat powered engines, etc.
2007-11-07 18:03:26 · answer #4 · answered by Anonymous · 0⤊ 0⤋
Gas turbines and jets make good engines also
2007-11-07 18:11:30 · answer #5 · answered by dogsafire 7 · 0⤊ 0⤋
There are steam engines too.
2007-11-07 17:55:50 · answer #6 · answered by Mark C 1 · 0⤊ 0⤋