Invention Grant
- Patent Title: In tire sound absorber
- Patent Title (中): 在轮胎吸声器
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Application No.: US12084354Application Date: 2006-10-31
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Publication No.: US09278586B2Publication Date: 2016-03-08
- Inventor: Marek Henryk Kierzkowski , Philip John Gibbons , Bruce Reginald Gascoigne , Michael William Coates
- Applicant: Marek Henryk Kierzkowski , Philip John Gibbons , Bruce Reginald Gascoigne , Michael William Coates
- Applicant Address: US MI Romeo
- Assignee: Zephyros, Inc.
- Current Assignee: Zephyros, Inc.
- Current Assignee Address: US MI Romeo
- Agency: The Dobrusin Law Firm, P.C.
- Priority: AU2005906023 20051031
- International Application: PCT/AU2006/001620 WO 20061031
- International Announcement: WO2007/051232 WO 20070510
- Main IPC: B60C19/00
- IPC: B60C19/00 ; B60B21/12

Abstract:
An in-tire sound absorber for a pneumatic wheel assembly including a wheel rim and a tire fitted to the wheel rim. The sound absorber comprises a first fibrous layer and a second fibrous layer with a higher air flow resistance than the first layer. The sound absorber is configured to fit around the wheel rim with the first layer in contact with a surface of the wheel rim and extending substantially between the second layer and the wheel rim.
Public/Granted literature
- US20100000640A1 In Tyre Sound Absorber Public/Granted day:2010-01-07
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