Motor vehicles – Including one or more ski-like or runner members – With at least one surface-engaging propulsion element
Patent
1991-04-22
1993-05-25
Skaggs, H. Grant
Motor vehicles
Including one or more ski-like or runner members
With at least one surface-engaging propulsion element
180148, 180149, B62D 506
Patent
active
052131742
ABSTRACT:
A hydraulic power rack and pinion steering assembly includes a modular control valve assembly. The modular control valve assembly can be assembled and tested at a location remote from a separate rack housing. The modular control valve assembly comprises a tubular steel member supporting a hydraulic fluid control valve that controls a hydraulic cylinder for moving the rack.
REFERENCES:
patent: 3709099 (1973-01-01), Dumeah
patent: 3807456 (1974-04-01), Colletti
patent: 3967537 (1976-07-01), Strauff
patent: 4369695 (1983-01-01), Nishikawa et al.
patent: 4381799 (1983-05-01), Sato et al.
patent: 4494446 (1985-01-01), Webber et al.
patent: 4501191 (1985-02-01), Webber et al.
patent: 4632204 (1986-12-01), Honaga et al.
patent: 4676334 (1987-06-01), Nakamura et al.
Drazbick Carol Lynn
Skaggs H. Grant
TRW Inc.
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