Rotary vee engine
Rotary vee engine with supply piston induction
Rotary vee engine with through-piston induction
Rotating cylinder engine and method of operating the engine
Rotating cylinder internal combustion engine
Rotating cylinder internal combustion engine
Rotating cylinder internal-combustion engine
Rotating piston diesel engine
Rotating positive displacement engine
Rotating/reciprocating cylinder positive displacement device
Toroidal internal combustion engine
Two-cycle rotary-reciprocal-engine
Two-cycle, rotary, reciprocating piston engine
Two-way cylinder engine
Uniflow-type external combustion engine featuring double expansi
Valving system for compressors, engines and the like
Variable compression ratio device of internal combustion engine
Variable compression ratio device of internal combustion engine