Pump-motor power limiter and pressure relief

Details Pump-motor power limiter and pressure relief Pump-motor power limiter and pressure relief

1979-04-25

1982-10-26

Cohen, Irwin C.

Power plants

Pressure fluid source and motor

Full range correspondence of position of external...

60392, 60443, 60452, 60492, F16H 3946

Patent

active

043555063

ABSTRACT:
Pump-motor hydraulic power system incorporation means to limit the power transmitted and the pressure in the transmission lines. High pressure line is connected to one end of a servo motor comprising a cylinder with a spring loaded piston therein. When the pump pressure increases above a certain amount it overcomes the spring and moves the piston and the piston rod to a blocking position, acting to limit movement of the three way control valve or to move the three way control valve back if it already exceeds the limit imposed by the power limiter's piston rod.

REFERENCES:
patent: 2896411 (1959-07-01), Bowers et al.
patent: 3003309 (1961-10-01), Bowers et al.
patent: 3164960 (1965-01-01), Weisenbach et al.
patent: 3166891 (1965-01-01), Weisenbach
patent: 3222997 (1965-12-01), Blatt et al.
patent: 3238723 (1966-03-01), Young
patent: 3606755 (1971-09-01), Connett
patent: 3650108 (1972-03-01), Issac
patent: 3744243 (1973-07-01), Faisandier
patent: 3862643 (1975-01-01), Dezelan et al.
patent: 3898807 (1975-08-01), Habiger
patent: 3918259 (1975-11-01), Habiger et al.
patent: 3988966 (1976-11-01), Leonard
patent: 3995831 (1976-12-01), Spanski et al.
patent: 4046059 (1977-09-01), Leonard
patent: 4094229 (1978-06-01), Leonard
patent: 4137825 (1979-02-01), Leonard
patent: 4152971 (1979-05-01), Leonard
patent: 4227440 (1980-10-01), Leonard
Moog Catalog No. 625.
Sundstrand Bulletin 9565, Rev. A.
Hydreco Service Manual S50-888.
Hydreco Bulletin, 9-000.1.
Hydreco Application Engineering Manual 9-002.13A.

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