Radial piston engine
Rapid response plasma fuel converter systems
Recuperative reforming reactor
Recyclable-fuel engine system
Reduced length engine generator assembly
Reduced length engine generator assembly
Reformed natural gas for powering an internal combustion engine
Releasable engine coupling arrangement
Renewable fuel generating system
Reversed dual throughflow of air for primary reactors of cyclic
Revolving piston combustion engine of trochoid type
Rotary combustion engine
Rotary combustion engine apex seal arrangement
Rotary combustion engine exhaust gas recirculation system
Rotary combustion engine exhaust gas recirculation system
Rotary combustion engine having improved ignition means
Rotary combustion engine with improved fuel control
Rotary combustion engine with side housing by-pass passages
Rotary cycloidal continuous toroidal chamber internal combustion
Rotary diesel engine