Patent · US Expired

Retainer for epicyclic transmission

US4552037A · kind A · utility

12Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 10, 1984
Grant dateNov 12, 1985
Priority date
Expiry dateFeb 10, 2004

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H25/06
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A retainer for retaining and controlling a plurality of rollers rollingly engaging and transmitting torque between conjugate epitrochoidal-like and hypotrochoidal-like races has elongated slots formed therein which function to centrifugally load only those rollers located in a relatively stable position and not centrifugally load other rollers located in an inherently unstable position. Hence, smooth operation of the epicyclic speed reducing transmission is achieved.

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