Coupling system for a planetary gear train

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United States of America Patent

PATENT NO 5433674
SERIAL NO

08226618

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A coupling system including a sun gear coupling (32) and a ring gear coupling (158) for connecting the sun gear(36) and the ring gear housing (50) of a planetary gear train (26) to an external shaft (24) and an external mechanical ground (56) respectively are each characterized by undulant cross sections for accommodating parallel and angular misalignments. A ring gear deflection limiter (158), antirotation spline (190) and vibration damper are also included for enhanced operation.

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Patent Owner(s)

Patent OwnerAddress
UNITED TECHNOLOGIES CORPORATIONONE FINANCIAL PLAZA HARTFORD CT 06101

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pagluica, Gino J Manchester, CT 2 552
Sheridan, William G Southington, CT 276 6115

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Patent Citation Ranking

  • 492 Citation Count
  • F16H Class
  • 99.37 % this patent is cited more than
  • 30 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges9210731743201 - 1011 - 2021 - 3031 - 4041 - 5051 - 600102030405060708090100110120130140150160170180190200210220230

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