ahhh rotary engines....the only problem about this is that nobody told wilma that we were supposed to conserve fuel rotary engines are much more fuel-hungry than our piston-engines.

Quote:

---

To discover the cause, look at man-made trochoidal oscillations. The Rotary engine is a brilliant example. The eccentric shaft roates around a fixed point (with the rotors on an offset lobe) and forces the rotor around it in a dual-oval pattern.

http://auto.howstuffworks.com/rotary-engine8.htm

---