Ignition apparatus for a rotary internal combustion engine

Intake air control system for an automotive engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine having rotating pistons

Internal combustion engine of circular impulsion

Internal combustion engine of three rotation piston

Internal combustion engine with substantially continuous...

Internal combustion engine with toroidal cylinders

Internal combustion rotary engine

Internal combustion rotary power plant system

Internal combustion rotary power plant system

Internal combustion rotary power plant system

Internal combustion rotary power plant system

Internal combustion rotor-piston engine