Patent · US Expired

Vehicular impact protection device

US6464252B1 · kind B1 · utility

7Cited by
9References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 2, 1999
Grant dateOct 15, 2002
Priority date
Expiry dateDec 2, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/161
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An impact protection device for arrangement in a steering wheel of a truck vehicle is provided. The steering wheel has a rim that is located in a plane inclined at an angle of less than 45° to a horizontal plane. The device has an inflatable gas bag mounted in a folded condition and an inflator activatable as a function of vehicle deceleration. The gas bag, in an inflated condition, has the shape of a mushroom with an annular outer edge portion engaging about and behind said steering wheel rim.

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