Patent · US Expired

Airbag and folding method thereof

US6676158B2 · kind B2 · utility

30Cited by
13References
27Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 14, 2001
Grant dateJan 13, 2004
Priority date
Expiry dateNov 14, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/23382
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An airbag includes a first cloth with a gas introduction port; a second cloth superimposed on the first cloth, wherein the first and second cloths cooperate to define an airbag compartment; a third cloth interposed between the first and second cloths to cover the gas introduction port; a plurality of junctions for joining the first and third cloths together; an exhaust hole arranged in one of the junctions for communication with the outside of the airbag; and a band having one end connected to the third cloth and another end connected to the second cloth.

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