Vehicle head restraint with tuned damper
US11440453B2 · kind B2 · utility
1Cited by
10References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2020 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Oct 20, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2205/20
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An article, such as a vehicle seat, includes a one-piece vehicle head restraint structure that defines a frame and a plurality of receptacles. There are metallic resonators disposed in the receptacles. Polymeric dampers line the receptacles and circumscribe the metallic resonators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.