Multi-cylinder high-pressure plunger pump

Multi-layer compressor housing and method of manufacture

Multi-pressure compensation of variable displacement pump

Multicylindrical rotary compressor, compression system, and...

Non-clutch compressor

Oil mist filter in a variable displacement compressor

Oil pressure generator having at least two coaxial rotating powe

Oil pump for controlling planetary system torque

Oil recovery device for compressors

On-off pressure cutoff control for a variable displacement hydra

Open-loop hydraulic supply system

Output control device for a hydraulic pump of the variable displ

Output regulation with load sensing

Output speed droop compensating pump control

Overload protective device for an internal combustion engine act

Overspeed protection system

Part throttle control -- pump override

Pilot operated pressure compensated pump control

Piston and drive assembly for use in a pump

Piston pump servo control