Internal combustion engine of circular impulsion

Internal combustion engine of three rotation piston

Internal combustion engine with pistons that rotate about a cent

Internal combustion engine with substantially continuous...

Internal combustion engine with toroidal cylinders

Internal combustion engines and rotary volumetric compressors

Internal combustion engines and rotary volumetric compressors

Internal combustion rotary engine

Internal combustion rotary engine

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 rotary power plant system

Internal combustion rotor-piston engine

Internal turbine-like toroidal combustion engine

Intersecting vane machines

Inverted cardioid engine

Inverted cardioid engine