LandOfFree - US Patents - Listing for Rotary expansible chamber devices,With changeable working chamber magnitude,Spring or fluid biased movable member

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Vane pump

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Vane pump having vane pressurizing grooves

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Vane type variable displacement motor

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Vane-type oil pump for automotive vehicle

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable capacity pump having a variable metering orifice for bi

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

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

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable capacity type pump with damping force on cam ring

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable capacity type vane pump with a variable restriction ori

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable capacity type vane pump with balancing groove in the ca

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable capacity vane pump with force reducing chamber on...

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable delivery vane oil pump, in particular for oil

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable displacement pump

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable displacement pump

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable displacement pump

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable displacement pump having a changeover value for a press

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable displacement pump having throttled control passages

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable displacement rotary fluid energy converter

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable displacement rotary piston expansible chamber device

Rotary expansible chamber devices – With changeable working chamber magnitude – Spring or fluid biased movable member

Variable displacement vane pump