PLANETARY GEARING Russian patent published in 2000 - IPC

Abstract RU 2145017 C1

FIELD: machine engineering, possibly in different branches of national economy. SUBSTANCE: planetary gearing includes driving sun gear with outer involute teeth, stationary central gear with internal shortened teeth, small rotation number central gear wheel in the form of drum with involute-shape openings and with bridges-teeth, satellites and supporting ring. Lengthwise section of bridge-tooth and lengthwise section of satellite tooth are in the form of trapezium. EFFECT: enhanced loading capacity, long operational period of transmission. 2 dwg

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RU 2 145 017 C1

Authors

Efimov I.N.

Efimova M.M.

Krasil'Nikov S.N.

Volkov A.I.

Plekhanov F.I.

Dates

2000-01-27—Published

1998-10-26—Filed