Seam-sealed curtain airbag cushion
US10800372B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 22, 2017 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Mar 15, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/23595
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Provided is a seam-sealed curtain airbag cushion that makes a panel with a fabric to which a silicone coating liquid is applied and doubly couples a first panel and a second panel constituting the panel by means of a silicone sealant and a sewing yarn so as to maintain the internal pressure thereof for a period of time in the event of a side crush or vehicle overturning. The seam-sealed curtain airbag cushion has the improvements in the tensile strength and tearing strength and is not deteriorated in performance even under various external environments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.