Vane pump having vane pressurizing grooves

Vane pump with adjustable housing and method of assembly

Vane type variable displacement motor

Vane-type oil pump for automotive vehicle

Variable capacity gear pump with pressure balance for transverse

Variable capacity pump having a variable metering orifice for bi

Variable capacity roller- and vane-type pumps with non-circular

Variable capacity rotary compressor

Variable capacity rotary compressor

Variable capacity rotary compressor

Variable capacity rotary compressor

Variable capacity rotary compressor

Variable capacity rotary compressor with pressure adjustment...

Variable capacity swivelling vane pump

Variable capacity type pump

Variable capacity type pump with damping force on cam ring

Variable capacity type vane pump with a variable restriction ori

Variable capacity type vane pump with balancing groove in the ca

Variable capacity vane compressor capable of controlling back pr

Variable capacity vane motor having rotatable and stationary cam