Oil pump for automatic transmission with effective sealing arran
Oil pump for transaxle
Oil pump having a sealing mechanism for a pumping chamber
Oil pump having pivoting vanes
Oscillating slide machine
Pair of interacting gear rims of the rotary machine
Percussion mechanism for a tool working by percussion or rotary
Pneumatic vane-type motor with bearing ring for vane tips
Positive-displacement piston mechanism having a rotary piston st
Power transfer device with torque limited pump
Pulse tuned optimized positive displacement porting
Pump device
Pump equipment with plural rotary pumps and method for...
Random error generation of tooth index to eliminate pump noise
Reduced friction gerotor
Ring gear machine clearance
Rotary compressor
Rotary compressor
Rotary compressor having a discharge valve
Rotary compressor having a discharge valve