Internal combustion engine with compound air compression
Internal combustion engine with insulated piston
Internal gear device with improved rotary valve
Internal gear machine with reinforced housing
Internal gear machine with rotary pressure balanced valve disc
Internal gear machine with rotary valve disk
Internal gear set having roller teeth
Internally shafted planetary piston engine
Low cost compact design integral brake
Low speed high torque motor with gear reduction
Low speed hydraulic motor with counter balanced planetating driv
Low-pressure type orbiting vane compressor
Low-pressure type orbiting vane compressor
Low-speed, high-torque gerotor motor and improved valving theref
Lubrication fluid circulation using a piston valve pump with bi-
Lubrication system for a rotary-piston internal combustion engin
Lubrication system for a rotary-piston internal combustion engin
Machines for generating motion
Means for optimizing the disc valve in a gerotor motor
Method of transforming a motion in a volume screw machine of...