Patent · US Expired

Hub for clutch discs of friction clutches in motor vehicles

US4792030A · kind A · utility

4Cited by

8References

23Claims

0Family size

Assignee

LUK Lamellen Und Kupplungsbau · US

Inventors

Lothar Huber · Burghausen, DE
Hermann Langeneckert · Appenweier, DE

Key dates

Filing date	Apr 15, 1987
Grant date	Dec 20, 1988
Priority date	—
Expiry date	Apr 15, 2007

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T403/49
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

One or both end faces of the flange of the hub in a clutch disc have radially or nearly radially extending teeth which are caused to penetrate into adjacent shoulders of the sleeve-like other component of the hub so that the flange and the sleeve-like component are compelled to rotate as a unit. At least one of the shoulders is formed by upsetting the corresponding portion of the sleeve-like component.

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