Power plants – Pressure fluid source and motor – Having condition responsive control in a system of distinct...
Patent
1976-10-06
1978-02-28
Geoghegan, Edgar W.
Power plants
Pressure fluid source and motor
Having condition responsive control in a system of distinct...
60484, 60582, 137101, F15B 1306
Patent
active
040758400
ABSTRACT:
A combined brake and steering system for a vehicle having hydraulic braking and hydraulic steering. A single pump is utilized to supply both the brakes and steering. Two priority valves are arranged to assure that the brakes take precedence and receive an approximately constant flow of hydraulic fluid subject to a maximum pressure. The steering mechanism also normally receives a constant flow, subject to a maximum pressure which usually is different from the other maximum pressure.
REFERENCES:
patent: RE24892 (1960-10-01), Banker
patent: 2737196 (1956-03-01), Eames
patent: 2910085 (1959-10-01), Banker
patent: 3411293 (1968-11-01), Akins
patent: 3568868 (1971-03-01), Chichester
patent: 3841095 (1974-10-01), Baker
Waterman Hydraulics Pressure Compensated Priority Type Fixed Flow Control Valve With Secondary Flow (Specification, 2 Shts.).
Wagner Lockheed Hydraulic Power Master Cylinder (Descriptive Sheets, 2 pages).
Clark Equipment Company
Geoghegan Edgar W.
Witt Kenneth C.
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