Patent · US Active

Safety device for the protection of vehicle occupants

US7938439B2 · kind B2 · utility

2Cited by
10References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2008
Grant dateMay 10, 2011
Priority date
Expiry dateMar 26, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/23388
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A safety device for protection of vehicle occupants is described. The safety device exhibits a curtain airbag (10) located in the area of the roof frame, with an upper edge (10a), which is rolled up in quiescent state and unrolled in the case of an accident. The curtain airbag can be filled with gas. In order to enable the safety device to be used reversibly, the curtain airbag (10) is rolled up to roll around its upper edge (10a) when in quiescent state, and the upper edge is held by fixing elements in a manner which the airbag is rotatable.

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