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