Patent · US Active

Gear carrier frame

US8585536B2 · kind B2 · utility

4Cited by
12References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 2012
Grant dateNov 19, 2013
Priority date
Expiry dateApr 2, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H57/082
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A planetary gear assembly includes a sun gear, planetary gears engaging the sun gear, a ring gear arranged about the planetary gears, the ring gear engaging the planetary gears, and a carrier frame including one or more pairs of bearing containment bands, a plurality of connecting segments, a plurality of spoke portions, and a hub portion, wherein each pair of bearing containment bands is connected to an adjacent pair of bearing containment bands with a connecting segment of the plurality of connecting segments and a spoke portion of the plurality of spoke portions connects each connecting segment to the hub portion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.