Patent · US Expired

Steering wheel having a collapsible hub

US6003406A · kind A · utility

2Cited by
8References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 1997
Grant dateDec 21, 1999
Priority date
Expiry dateDec 1, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20834
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A steering wheel having a collapsible hub, the steering wheel comprising a wheel 100 having a rim 140, a plurality of spokes 130 connected with the rim 140 and a lower plate 150 having edges and connected with the spokes 130 at the middle of the wheel 100, the edges of the lower plate forming a shape of an open box; a back plate 200 fixed to the said plurality of spokes 130 of the wheel 100 and having an escape hole 220 opened from the middle to one side of the plate 200; an upper plate 300 having first and second vertical surfaces 320 and 330 fixed to the back plate 200 and a horizontal surface 340 connecting the vertical surfaces 320 and 330 to form a space between the back plate 200 and the upper plate 300; and a hub cover 400 installed on the wheel 100 for covering the upper plate 300, so the upper plate 300 collapses to absorb impact of a driver in a car accident.

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