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:
Mar. 01, 2011
Filed:
Oct. 24, 2008
Mikio Kashiwai, Saitama, JP;
Youichi Kamiyama, Saitama, JP;
Katsushi Ishii, Saitama, JP;
Norio Hayakawa, Shizuoka, JP;
Shuhei Yamamoto, Shizuoka, JP;
Kenichi Kamio, Shizuoka, JP;
Mikio Kashiwai, Saitama, JP;
Youichi Kamiyama, Saitama, JP;
Katsushi Ishii, Saitama, JP;
Norio Hayakawa, Shizuoka, JP;
Shuhei Yamamoto, Shizuoka, JP;
Kenichi Kamio, Shizuoka, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Nihon Plast Co Ltd, Shizuoka, JP;
Abstract
A sub air chamber provided around outer circumferential surface of a well of a rim of a vehicle wheel includes an upper plate and a lower plate connected at edges thereof which are fitted into channels in first and second vertical wall surfaces formed on the rim. At least one of the upper plate and the bottom plate has orthogonally and diagonally aligned beads to vertical walls, extending in a circumferential direction of the wheel, supporting the sub air chamber, connecting parts locally connecting the upper plate and the bottom plate. The sub air chamber has a protruding part for communicating the sub air chamber with the tire air chamber and serves as a stopper of the sub air chamber.