Fluid handling – Systems – Multi-way valve unit
Patent
1979-09-28
1981-03-31
Cohan, Alan
Fluid handling
Systems
Multi-way valve unit
308135, 91375R, F15B 908, F16C 1954
Patent
active
042587522
ABSTRACT:
The axial thrusts applied to two rotatable slide valve elements of a steering control valve assembly, are transmitted independently of each other through radially overlapping, anti-friction bearings to a common axial thrust absorbing surface. A thrust transmitting spacer positioned radially inwardly of one of the anti-friction bearings, extends axially between the other of the anti-friction bearings and the thrust absorbing surface.
REFERENCES:
patent: 2917079 (1959-12-01), Verbrugge
patent: 3295979 (1946-03-01), Tucker
Liebert Karl-Heinz
Tischer Werner
Cohan Alan
Zahnradfabrik Friedrichshafen AG.
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