Patent · US Expired

Hub unit with connection by means of cup spring

US5720530A · kind A · utility

11Cited by
6References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 1995
Grant dateFeb 24, 1998
Priority date
Expiry dateDec 15, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S384/903
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A hub unit comprises a wheel bearing and a driving axle stub which is situated in a correspondingly shaped, concentric opening in the rotatable ring of the wheel bearing, and in the direction of rotation interacts by unround shapes with the ring which driving axle stub has an axle end projecting from the opening in the ring. The axle end interacts with the inner periphery of a cup spring whose outer periphery is supported under pre-tension on the ring. The cup spring is accommodated in a peripheral groove provided in the axle end.

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