Flexible heat shield with silicone elastomer and a topcoat for inflatable safety devices
US10392743B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2013 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | Jan 23, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/674
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An inflatable vehicle safety device is provided that comprises an inflator, a fluid compartment, and a heat shield. The inflator is capable of providing an inflation fluid used to inflate the fluid compartment. The heat shield, which is located within the fluid compartment, comprises a fabric layer and a thermal barrier layer located adjacent to the fabric layer. The thermal barrier layer includes at least one layer of silicone elastomer and one or more silicone topcoats. The heat shield has a thermal resistance value of six seconds or more at 725° C. when tested in a hot rod thermal resistivity test.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.