Patent · US Expired

Method of forming a vehicle transmission clutch housing

US5987728A · kind A · utility

6Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 1997
Grant dateNov 23, 1999
Priority date
Expiry dateSep 19, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49995
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A clutch housing for a vehicle transmission assembly and a method of making the same. The housing is generally cup-shaped with an axial hub. The outer wall of the housing is formed with a plurality of longitudinal splines of varying configurations. Select splines are formed at an increased depth. A groove is formed in the exterior surface of the housing at a depth sufficient to intersect the select splines of the inner surface thereby forming apertures through the wall of the housing. The dimensions of the apertures are determined by the configuration of the exterior groove and the interior splines.

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