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2 075 673

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C1

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IPC

(21) (22)

Application

93008465/28, 1993-02-15

(22)

Actual filing date

1993-02-15

(45)

Published

1997-03-20

(72)

Inventor

Astaf'Ev G.N.Bobrov V.N.Babinov S.V.Stikhin I.S.Kolomejtsev A.P.Gramolin V.N.Razuvaev V.I.Kuz'Min N.P.

(73)

Holder

Aktsionernoe Obshchestvo Zavod Tjazhelogo Mashinostroenija"

ROCKER-PUMP REDUCER Russian patent published in 1997 - IPC

Abstract RU 2075673 C1

FIELD: mechanical engineering. SUBSTANCE: speed reducer has housing and two reduction stages and one of them is epicyclic. Epicyclic stage accommodates stationary central wheels with inner engagement, central wheel with outer engagement and carrier with pinions. Central wheel with outer engagement is in mesh with gear wheel of other reduction stage, and carrier is connected with output shaft. Engagement of central wheels and carrier respectively with housing, gear wheel and output shaft is effected through toothed couplings. Output shaft is mounted in antifriction bearings installed in sleeves. EFFECT: higher efficiency. 3 cl, 1 dwg

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RU 2 075 673 C1

Authors

Astaf'Ev G.N.

Bobrov V.N.

Babinov S.V.

Stikhin I.S.

Kolomejtsev A.P.

Gramolin V.N.

Razuvaev V.I.

Kuz'Min N.P.

Dates

1997-03-20—Published

1993-02-15—Filed

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