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Pin for planetary gear system

  • US 8,506,446 B2
  • Filed: 08/16/2011
  • Issued: 08/13/2013
  • Est. Priority Date: 08/16/2011
  • Status: Active Grant
First Claim
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1. A planetary gear system comprising:

  • a planet gear defining a central planet axis;

    a carrier disposed adjacent the at least one planet gear; and

    ,a pin extending from the carrier through the planet gear generally along the central planet axis, the pin comprising a first end, a second end, and an outer surface extending therebetween, the pin further defining plurality of bore holes positioned in an annular array about the central planet axis, each of the plurality of bore holes extending from the outer surface generally along the central planet axis and at least partially through the pin.

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