Patent · US Active

Airbag with active vent

US8646808B2 · kind B2 · utility

26Cited by
102References
30Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 18, 2012
Grant dateFeb 11, 2014
Priority date
Expiry dateJun 18, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/2395
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An inflatable airbag assembly can include an airbag cushion and a vent tube having an aperture. Portions of one or more straps can be attached to opposite sides of the vent tube, and a release mechanism can selectively retain the one or more straps. Upon deployment of the airbag cushion while the release mechanism retains the one or more straps, the one or more straps can urge the opposite sides of the vent tube toward each other to assist in closing the aperture of the vent tube.

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