Szorenyi engine, exploded diagram. For more than a decade ... closer in concept to the Wankel. The Szorenyi rotary retains the Wankel's basic features for the nonmoving parts of the engine ...

Confused yet? Many smart people were despite the fact that a basic rotary engine has just two moving parts. Check out this link for a good animation. The rotary passion began for Mazda when it ...