Electrically controlled hydraulically driven actuator assembly

Details Electrically controlled hydraulically driven actuator assembly Electrically controlled hydraulically driven actuator assembly

1986-09-19

1988-07-05

Look, Edward K.

Motors: expansible chamber type

Constantly applied motive fluid with controlled venting

Motive fluid constantly applied to and vented from opposed...

137 82, 2511292, F15B 1302

Patent

active

047546905

ABSTRACT:
An electrically controlled, fluid driven actuator valve, in which an electrical signal drives a solenoid, which at any one time operates one of two flexible valve elements which, when opened causes a fluid pressure differential in a piston like hydraulic actuator chamber, to thereby drive an actuator rod, which then acts on any device desired to be controlled. The valve is of simple design with a minimum of moving parts, and is especially useful in missile and aircraft applications.

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