Invention Grant
- Patent Title: Tyre cavity noise absorber
- Patent Title (中): 轮胎腔噪声吸收器
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Application No.: US13818867Application Date: 2011-08-31
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Publication No.: US08839905B2Publication Date: 2014-09-23
- Inventor: Jonathan Layfield , Andrew McKinlay
- Applicant: Jonathan Layfield , Andrew McKinlay
- Applicant Address: GB
- Assignee: Bentley Motors Limited
- Current Assignee: Bentley Motors Limited
- Current Assignee Address: GB
- Agency: Salter & Michaelson
- Priority: GB1014503.5 20100901
- International Application: PCT/GB2011/051631 WO 20110831
- International Announcement: WO2012/028877 WO 20120308
- Main IPC: B60C5/02
- IPC: B60C5/02 ; F16F15/14 ; B60C19/00 ; B60C5/00 ; F16F15/10
Abstract:
A tire cavity noise absorber has a body of sound absorbing material and a support. The absorber is arranged such that, when installed in a tire cavity and the tire is stationary, the support supports the body of sound absorbing material in a position spaced from the inside circumferential wall of the tire. The support may be flexible and allow the body of sound absorbing material to expand towards and contact the inside of the tire when the tire rotates.
Public/Granted literature
- US20130240290A1 TYRE CAVITY NOISE ABSORBER Public/Granted day:2013-09-19
Information query
