Air conditioning compressor

Capacity modulation device for compressor

Car-used electric fuel pump

Combination compressor unloader

Combined fluid pressure actuated fuel and oil pump

Compressor capacity modulation

Compressor mechanism for a portable battery operated inflator

Device for continuous regulation of the gas flow rate...

Lubrication pump with an adjustable metering device

Metering pump

Reducing agent pump for an exhaust-gas aftertreatment system...

Reducing agent pump for an exhaust-gas aftertreatment system...

Refrigerant compressor with mechanism for adjusting capacity of

Self-contained, clearance-volume adjustment means for a gas comp

System and method for position control of a mechanical...

System and method for pressure compensation in a pump

Valve assembly

Valve piston for constant displacement pump

Variable clearance pocket piston positioning device

Variable displacement compressor