Air-diffusion panel for a motor vehicle
US6814182B2 · kind B2 · utility
3Cited by
16References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 9, 2001 |
| Grant date | Nov 9, 2004 |
| Priority date | — |
| Expiry date | Nov 21, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H2001/006
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Air-diffusion panel for a motor vehicle including at least one air inlet and at least one air duct in communication with the said air inlet and air-distribution means, characterised in that it includes at least one resonant cavity (8) tuned so as at least partially to reduce the airstream noise in the said duct (4, 5, 6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.