Patent · US Expired

Compound gear joining

US6868748B2 · kind B2 · utility

1Cited by
14References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 2003
Grant dateMar 22, 2005
Priority date
Expiry dateMay 2, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/19633
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A compound gear assembly includes two gears, each gear respectively including interlocking features, which may be complimentary arcuate sections, for transferring torque between the gears. A clearance between the respective arcuate sections permits the gears to move radially relative to one another, which ensures that the gears mesh in a desired manner with the gears to which they are coupled. A retainer is inserted into an annular groove located circumferentially about the respective arcuate sections, which secures one gear to another.

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