Soundproof cover for automobiles
US7963363B2 · kind B2 · utility
19Cited by
13References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2009 |
| Grant date | Jun 21, 2011 |
| Priority date | — |
| Expiry date | Aug 7, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R13/0846
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a soundproof cover for automobiles, the soundproof cover including: a cover body formed of a metal or a resin; and a sound-absorbing material disposed opposite to a sound source, in which the sound-absorbing material has a soft sound-insulating layer on a surface side thereof facing the cover body, the sound-absorbing material is disposed apart from the cover body, and the sound-absorbing material has a peripheral edge that contacts with an inner wall of an edge of the cover body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.