Patent · US Expired

Transmission system with an overrunning clutch

US6343681B1 · kind B1 · utility

11Cited by
8References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 7, 2000
Grant dateFeb 5, 2002
Priority date
Expiry dateAug 2, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D47/04
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A main clutch 9 is interposed between an input shaft 3 and an output shaft 5, and a normally engaged pilot clutch 10 is interposed between an output member 7c of an overrunning clutch 7 and the output shaft 5. An input member 7a of the overrunning clutch 7 is made to freely rotate relative to the input shaft 3, and a cam mechanism 11 is provided for generating a thrust force by virtue of the difference in rotational speed between the input shaft 7 and the input member 7a, whereby the main clutch 9 is brought into engagement with this thrust force so generated.

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