The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 12, 2008
Filed:
Nov. 09, 2004
Toshiyuki Ikeda, Hiratsuka, JP;
Katsuyoshi Sekine, Hiratsuka, JP;
Toshiyuki Ikeda, Hiratsuka, JP;
Katsuyoshi Sekine, Hiratsuka, JP;
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Abstract
A tire-wheel assembly having a wheel with a rim and a pneumatic tire mounted on the rim, the pneumatic tire having a cavity inside for charging air. The pneumatic tire has a cavity's resonant frequency Fc arising from the cavity, and the wheel has a plurality of natural frequencies. The difference between the cavity's resonant frequency Fc of the pneumatic tire and the natural frequency Fw of the wheel closest to the cavity's resonant frequency is 10 Hz or more.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile