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2 179 940

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IPC

(21) (22)

Application

2000103176/28, 2000-02-08

(24)

Start date

2000-02-08

(22)

Actual filing date

2000-02-08

(45)

Published

2002-02-27

(72)

Inventor

Banin Ju.M.Red'Ko P.G.Bortsov A.A.Tychkin O.V.Khegaj R.I.Bazjakin V.M.Lobanov Ju.I.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Mashinostroitel'Nyj Zavod

TWO-CHAMBER HYDRODYNAMIC DRIVE Russian patent published in 2002 - IPC

Abstract RU 2179940 C2

FIELD: drives. SUBSTANCE: proposed drive includes two-chamber tandem-type hydraulic motor with passages, duplicated spool valve distributors which consists of sleeves with springs of duplicated spool valve secured in them where main spool valves are mounted. In case of seizure of main spool valve inside duplicated spool valve or seizure of duplicated spool valve in sleeve, chambers of hydraulic motor of drive get connected with delivery and return lines simultaneously. EFFECT: enhanced controllability of hydromechanical drive. 2 cl, 3 dwg

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RU 2 179 940 C2

Authors

Banin Ju.M.

Red'Ko P.G.

Bortsov A.A.

Tychkin O.V.

Khegaj R.I.

Bazjakin V.M.

Lobanov Ju.I.

Dates

2002-02-27—Published

2000-02-08—Filed