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2 179 661

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IPC

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Application

2000108060/06, 2000-04-03

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Start date

2000-04-03

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Actual filing date

2000-04-03

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Published

2002-02-20

(72)

Inventor

Vasil'Ev V.V.Red'Ko P.G.Kvasov G.V.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Mashinostroitel'Nyj Zavod Voskhod"

SELF-CONTAINED HYDRAULIC DRIVE Russian patent published in 2002 - IPC

Abstract RU 2179661 C2

FIELD: control systems of machines, ships, aircraft. SUBSTANCE: proposed hydraulic drive has drive electric motor, spool-type distributor, hydraulic motor, pump and tank exposed to gauge pressure provided by hydraulic compensator made in form of spring-loaded piston. All devices indicated above are interconnected by pressure and drain hydraulic lines. Spool-type distributor is controlled by electromechanical converter. Permanent magnet is installed on end face of piston. Sealed-contact reed relay is installed in zone of action f magnetic field on outer surface of tank made of nonmagnetic material. EFFECT: improved reliability. 1 dwg

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RU 2 179 661 C2

Authors

Vasil'Ev V.V.

Red'Ko P.G.

Kvasov G.V.

Dates

2002-02-20—Published

2000-04-03—Filed

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