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:
Dec. 10, 2019
Filed:
Mar. 03, 2016
Applicant:
Honda Motor Co., Ltd., Minato-Ku, Tokyo, JP;
Inventor:
Yoichi Kamiyama, Wako, JP;
Assignee:
Honda Motor Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G10K 11/172 (2006.01); B60B 21/12 (2006.01); B60B 21/02 (2006.01);
U.S. Cl.
CPC ...
G10K 11/172 (2013.01); B60B 21/023 (2013.01); B60B 21/026 (2013.01); B60B 21/12 (2013.01); B60B 2900/133 (2013.01);
Abstract
In a vehicle wheel, communication holes of first Helmholtz resonators (auxiliary air chamber members) having a resonant frequency lower by a first prescribed frequency Δfa than the resonant frequency of air column resonance sounds of a tire, and communication holes of second Helmholtz resonators having a resonant frequency higher by a second prescribed frequency Δfb than the resonant frequency of air column resonance sounds of the tire, are arranged facing each other across the wheel rotational center, the second prescribed frequency Δfb being set greater than the first prescribed frequency Δfa.