Drive connection means for a hydraulic device
Driveshaft arrangement for a rotary expansible chamber device
Driveshaft arrangement for trochoidal rotary device
Dual rotor gear assembly for trochoidal rotary device
Eccentric shaft of a rotary piston internal combustion engine
Engine with counter-rotating rotors having hemicylindrical pisto
Epicyclic gear system and driving means therefor
Floating seal for sealed star gerotor
Fluid drive mechanism
Fluid expansion device
Fluid handling device
Fluid pressure assembly having a valve disk member with identica
Fluid pressure device
Fluid pressure device and shuttle valve assembly therefor
Fluid pressure operated pump or motor
Fluid pressure operated pump or motor with secondary valve means
Fluid pressure operated wheel drive
Fluid pump
Fluid pump with eccentrically driven C-shaped pumping member
Four-rotor type rotary piston engine