Patent · US Expired

Heavy duty yoke

US4472158A · kind A · utility

7Cited by
7References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 26, 1982
Grant dateSep 18, 1984
Priority date
Expiry dateMay 26, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/32041
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A heavy duty cast iron yoke (110) has two lugs (116) for receiving a journal cross and a spline body or barrel (112) defining an internal spline (114). A lug tie-in body (124) includes shoulders (128) which join the lugs (116) to the spline body (112). The internal radius (136) of the shoulders is at least 20% of the distance (134) between the internal surfaces of the lugs. An annular 15.degree. ramp (150) is provided intermediate the outer spline body surface and the lugs.

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