Scavenging arrangement for a two-stroke internal combustion pist
Single-ended barrel engine with double-ended, double roller...
Sliding joint for variable compression ratio device
Spline drive and cam shafts for barrel engines
Split wabbler design for axial-piston engines
Split wabbler design for axial-piston engines
Suction device for two-cylinder internal combustion engine
Super charged engine
Swash plate combustion engine and method