Power steering pump

Details Power steering pump Power steering pump

2006-09-22

2009-12-08

Denion, Thomas E (Department: 3748)

Rotary expansible chamber devices

Positively actuated vane

Fluid biased

C418S082000, C418S133000, C418S149000

Reexamination Certificate

active

07628596

ABSTRACT:
A power steering pump for an automotive vehicle including a housing defining a compartment, a cam plate disposed within the housing, a rotor disposed within the housing and a lower pressure plate disposed within the housing between the cam plate and a closed end of the housing. A cover sealingly engages the housing to close an open end of the housing. The cover includes under vane porting to provide a fluid path from an outlet port on the cover to the rotor.

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