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2 019 650

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IPC

(21) (22)

Application

5047824/03, 1992-06-15

(22)

Actual filing date

1992-06-15

(45)

Published

1994-09-15

(72)

Inventor

Сhmilenko А.А.Sergeev S.G.Кharchenko N.М.Ivanchuk М.I.

(73)

Holder

Вorodjanskij Ehkskavatornyj Zavod

HYDRAULIC SYSTEM Russian patent published in 1994 - IPC

Abstract RU 2019650 C1

FIELD: road-building machines. SUBSTANCE: pump is connected with engine through power take-off shaft by coupling. Coupling is made in the form of two hollow bushings fitted into another one. One of bushings with inner splines is engaged with pump shaft and its outer toothed ring - with inner toothed ring of another bushing. Power take-off shaft is connected with cylindrical bushing by idler gear mounted on closing splines. In this case, additional loop is connected to one of sections of master hydraulic control valve. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg

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RU 2 019 650 C1

Authors

Сhmilenko А.А.

Sergeev S.G.

Кharchenko N.М.

Ivanchuk М.I.

Dates

1994-09-15—Published

1992-06-15—Filed

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