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2 139 832

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IPC

(21) (22)

Application

98105938/28, 1998-03-26

(24)

Start date

1998-03-26

(22)

Actual filing date

1998-03-26

(45)

Published

1999-10-20

(72)

Inventor

Kodintsev V.F.Grekhov N.A.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Spetsial'Noe Konstruktorskoe Bjuro Mashinostroenija

CRANE ROTATION MECHANISM Russian patent published in 1999 - IPC

Abstract RU 2139832 C1

FIELD: mechanical engineering, in particular, hoisting and transport machines. SUBSTANCE: crane rotation mechanism has housing, engine, planetary gear and brake. Engine is mounted on housing flange at one side of axis and brake is positioned on housing flange at other side of axis, with both flanges extending in parallel one with another. Brake is connected to drive gear of conical transmission through flexible shaft. EFFECT: improved operating characteristics by reduced impact loading applied to planetary gear and brake parts upon stopping of crane and reduced dimensions of mechanism. 1 dwg

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RU 2 139 832 C1

Authors

Kodintsev V.F.

Grekhov N.A.

Dates

1999-10-20—Published

1998-03-26—Filed