Steering wheel with air bag
US6479114B2 · kind B2 · utility
4Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 1998 |
| Grant date | Nov 12, 2002 |
| Priority date | — |
| Expiry date | Oct 28, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31551
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A steering wheel with an air bag comprising a pad with said air bag, at least one spoke and a ring, which are integrally formed of a polyurethane, is disclosed. The polyurethane has 50 to 70 of Shore A type hardness (at a temperature of 25° C.) and 150% or more of elongation at break (at a temperature of 25° C.).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.