Motor vehicles – Steering gear – With fluid power assist
Patent
1996-01-02
1998-11-17
Hurley, Kevin
Motor vehicles
Steering gear
With fluid power assist
508539, B62D 506
Patent
active
058364170
ABSTRACT:
A fluid power vehicle steering gear (10) comprises a tubular housing (22), a fluid (34) disposed within the tubular housing, and a member (20) movable relative to the housing in response to a change in the fluid pressure in the housing. The fluid comprises a mixture of a base oil and a grease. The weight of the grease in the mixture is about 0.1% to about 5% of the weight of the base oil in the mixture.
REFERENCES:
patent: 2253327 (1941-08-01), Delaval-Crow
patent: 3757886 (1973-09-01), Hirao et al.
patent: 3939082 (1976-02-01), Williams et al.
patent: 4276812 (1981-07-01), Dymond
patent: 4525286 (1985-06-01), Reick
patent: 4582616 (1986-04-01), Kita et al.
patent: 4615408 (1986-10-01), Cordiano
Hurley Kevin
TRW Inc.
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