PLANETARY GEAR TRAIN Russian patent published in 1999 - IPC

Abstract RU 2125194 C1

FIELD: mechanical engineering. SUBSTANCE: drive sun gear of planetary gear train has involute external teeth. Low-speed sun gear wheel has non-involute teeth-webs with rounded-off areas at points of connection of webs with teeth. Fixed sun gear wheel has internal stubbed teeth. Satellite with axles are mounted on bearing ring which consists of three rings; two rings have lesser thickness and larger diameter. EFFECT: increased load-bearing capacity and reduced backlash. 1 dwg

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RU 2 125 194 C1

Authors

Efimov I.N.

Plekhanov F.I.

Krasil'Nikov S.N.

Dates

1999-01-20—Published

1997-10-22—Filed