Motors: expansible chamber type – Working member position feedback to motive fluid control – Follower type
Patent
1986-08-05
1988-11-15
Garrett, Robert E.
Motors: expansible chamber type
Working member position feedback to motive fluid control
Follower type
91372, 180143, F15B 910
Patent
active
047840412
ABSTRACT:
A steering control piston valve has reaction chambers and respective fixed restrictor orifices having an interconnector conduit. The reaction chambers have respective inlet and outlet flow control valving which serve to permit flow from either reaction chamber to bypass the respective restrictor orifice during a steering maneuver if the steered wheels receive a road jolt. The arrangement provides for very rapid flow from the reaction chamber being decreased in volume due to the jolt force on the valve piston causing it to move oppositely to the steering direction. The flow from such reaction chamber passes to the interconnecting conduit for storage. An additional storage tank can be connected to the interconnecting conduit to increase the storage capacity if necessary. The bypassing is likewise advantageous in the event a vehicle swerves and rapid steering correction is necessary.
REFERENCES:
patent: 3690400 (1972-09-01), Uchiyama et al.
patent: 3922953 (1975-12-01), Strauff
patent: 4344284 (1982-02-01), Lang
patent: 4385493 (1983-05-01), Lang
patent: 4390158 (1983-06-01), Lang
patent: 4438827 (1984-03-01), Lang
patent: 4462478 (1984-07-01), Lang
patent: 4463820 (1984-08-01), Hachisuka et al.
patent: 4531602 (1985-07-01), Roehringer
patent: 4557344 (1985-12-01), Lang
patent: 4601358 (1986-07-01), Kozuka et al.
patent: 4633762 (1987-01-01), Tardy
Garrett Robert E.
Williamson Mark A.
Zahnradfabrik Friedrichshafen AG.
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