Pinion ball bearings with preload adjustment for power rack and

Details Pinion ball bearings with preload adjustment for power rack and Pinion ball bearings with preload adjustment for power rack and

1986-09-29

1988-05-10

Love, John J.

Motor vehicles

Including one or more ski-like or runner members

With at least one surface-engaging propulsion element

74422, 74498, 91375A, B62D 312

Patent

active

047428830

ABSTRACT:
A rack and pinion power steering gear mechanism having a driving pinion connected to a driver controlled steering shaft through a torsion rod, a gear rack engageable with the pinion and connected to steering gear linkage members, a fluid motor having a movable piston connected to the rack, a steering valve comprising a valve sleeve connected to the pinion, an inner valve member in the sleeve connected to the steering shaft, and a pressure distributor fluid circuit connecting opposed side of the motor to the steering valve whereby pressure is distributed selectively to one side or the other of the piston to provide a power assist during steering maneuvers.

REFERENCES:
patent: 4117864 (1978-10-01), Taig
patent: 4516471 (1985-05-01), Duffy
patent: 4615408 (1986-10-01), Cordiano

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