Patent · US Expired

Starter

US5471890A · kind A · utility

15Cited by
10References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 1995
Grant dateDec 5, 1995
Priority date
Expiry dateFeb 22, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/137
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A starter with an improved overrunning clutch for automotive use. The overrunning clutch has a clutch outer integrally formed with an internal gear of a planetary gear speed reduction mechanism driven by a starter motor, a clutch inner integrally formed with a center bracket which supports a drive shaft rotatably therethrough and rollers interposed between cylindrical portions of the clutch outer and the clutch inner. On the inner circumference of the clutch outer, roller storage portion is formed to extend radially circumferentially so that the roller is fully stored therein at the time of overrunning.

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