Servo steering, especially for motor vehicles

Details Servo steering, especially for motor vehicles Servo steering, especially for motor vehicles

1982-05-25

1984-03-27

Pekar, John A.

Motor vehicles

Including one or more ski-like or runner members

With at least one surface-engaging propulsion element

91371, B62D 508

Patent

active

044388276

ABSTRACT:
A pair of fluid reaction chambers at opposite ends of a valve piston of a steering control valve are connected in series with a vehicle speed dependent control mechanism by fixed flow restrictors between the servo pump and reservoir of a servo power steering system. Check valves unidirectionally limit pressurization of the reaction chambers through which feedback forces are generated in response to displacement of the control valve.

REFERENCES:
patent: 3922953 (1975-12-01), Strauff
patent: 3927604 (1975-12-01), Jablonsky
patent: 4119172 (1978-10-01), Yanagishima et al.

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