Machine element or mechanism – Control lever and linkage systems – Hand operated
Patent
1992-09-28
1993-12-28
Herrmann, Allan D.
Machine element or mechanism
Control lever and linkage systems
Hand operated
74422, 91375A, 180148, 188271, 188381, 267208, 267215, B62D 312, B62D 522
Patent
active
052729338
ABSTRACT:
A motor vehicle rack and pinion steering gear having torsional damping by friction between an annular plastic damper ring on a housing of the steering gear and a journal surface on a pinion shaft of the steering gear. The damper ring has an outer wall press fitted in a pinion shaft bore of the housing to nonrotatably mount the ring on the housing and a plurality of flexible inner fingers resiliently bearing against the journal surface. An annular metal spring is disposed on the damper ring and includes a plurality of integral legs bearing against the flexible inner fingers of the damper ring to press the fingers against the journal surface.
REFERENCES:
patent: 3745850 (1973-07-01), Bayle
patent: 3762240 (1973-10-01), Adams
patent: 3844182 (1974-10-01), Bradshaw et al.
patent: 4352304 (1982-10-01), Warner
patent: 4501191 (1985-02-01), Webber et al.
patent: 4788877 (1988-12-01), Robinson et al.
patent: 4815329 (1989-03-01), Ansgar et al.
Anspaugh Michael P.
Burkhard Terry E.
Collier Gregory P.
General Motors Corporation
Herrmann Allan D.
Schwartz Saul
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