Lash compensator for power steering gear

Details Lash compensator for power steering gear Lash compensator for power steering gear

1978-09-25

1980-08-19

Maslousky, Paul E.

Motors: expansible chamber type

Working member position feedback to motive fluid control

Follower type

92136, 74499, 744248R, F15B 910, F01B 900

Patent

active

042178118

ABSTRACT:
Power steering gear with integral rotary valve for directing hydraulic pressure fluid to and from a piston nut and in which a sector gear actuated plunger provides a drag load on piston nut screw so that the valve body will be grounded and the valve spool will be immediately turned relative to the valve body on rotation of the stub shaft before there is lash take-up between the threads of the piston nut and screw which drivingly connect the valve body to the piston nut and sector gear.

REFERENCES:
patent: 2875631 (1959-03-01), Syring
patent: 3132719 (1964-05-01), Cole
patent: 3665783 (1972-05-01), Arnold
patent: 4036110 (1977-07-01), Golonska et al.

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