PUMP-ACCUMULATOR HYDRAULIC DRIVE Russian patent published in 2000 - IPC

Abstract RU 2158695 C1

FIELD: actuating systems for various machines, ships, flying vehicles, etc. SUBSTANCE: hydraulic drive is provided with air-loaded hydraulic accumulator made in form of tandem double-acting hydraulic cylinder with four working chambers; right-hand extreme chamber is connected with gas supply source; left-hand extreme chamber is connected with pressure hydraulic line; right-hand center chamber is connected with atmosphere and left-hand center chamber is connected with hydraulic tank. EFFECT: enhanced reliability and efficiency. 1 dwg

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RU 2 158 695 C1

Authors

Rjabov V.M.

Red'Ko P.G.

Dates

2000-11-10—Published

1999-08-23—Filed