Patent · US Expired

Flexible connection system between a planet carrier and the stationary support in a speed reduction gear train

US7011599B2 · kind B2 · utility

48Cited by
2References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2004
Grant dateMar 14, 2006
Priority date
Expiry dateSep 18, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/454
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A speed reduction gear train comprising a sun gear, an annular gear, and planet gears meshing with the sun gear and the annular gear and mounted in a cage having axial housings between pairs of adjacent planet gears. The cage is connected to a cage carrier having axial arms received in the housings by radial pins disposed in the midplane of the cage by means of spherical finger connections allowing the cage carrier to tilt and to move axially relative to the cage.

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