Curtain airbag device and structure for mounting to vehicle
US10974682B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 25, 2016 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Dec 30, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/161
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An airbag device has an airbag that is wound in a rolled state, mounted in a vehicle longitudinal direction of a vehicle and deployable in a curtain-like manner in a vehicle compartment by a gas generated by an inflator in case of emergency. A cover cloth is provided so as to be wound to cover at least part of an outer circumference of the airbag extending in a longitudinal direction. The cover cloth has a first folded-back part that is formed by folding back one end of the cover cloth in a circumferential direction of the outer circumference of a cross section, which is perpendicular to the longitudinal direction of the folded airbag. An edge of the outer circumference of the airbag is held between the first folded-back part and the other end of the cover cloth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.