Patent · US Expired

Device for coupling two shafts

US5785448A · kind A · utility

5Cited by
12References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 29, 1997
Grant dateJul 28, 1998
Priority date
Expiry dateApr 29, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/599
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A device for coupling two shafts adapted to turn about a common axis includes a rotational coupling system associated with an axial retaining system. The rotational coupling system includes conjugate profiles at the ends of the shafts. The axial retaining system comprises a two-part sleeve coupled axially to the shaft and cooperating with a spring disposed inside the sleeve. The end of each shaft is surrounded by the sleeve. The spring operates after releasing an arming system including studs on the sleeve cooperating with cams at the end of one of the shafts.

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