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:
May. 12, 2009
Filed:
Nov. 25, 2004
Shinichi Iwasaki, Kodaira, JP;
Kazuma Nakazawa, Kodaira, JP;
Humitaka Ino, Nishitokyo, JP;
Yoshikatsu Hatakeyama, Kodaira, JP;
Shintaro Hayashi, Kodaira, JP;
Shinichi Iwasaki, Kodaira, JP;
Kazuma Nakazawa, Kodaira, JP;
Humitaka Ino, Nishitokyo, JP;
Yoshikatsu Hatakeyama, Kodaira, JP;
Shintaro Hayashi, Kodaira, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
A manufacturing method for annular run-flat tire support which has a supporting part and a leg part, and which, at the time of run-flat running, is capable of carrying load, comprises the steps of supplying said supporting part and said leg part, applying a bonding agent including a chemical conversion treatment to the bonding region of the radial-direction inside end part of said supporting part that is provided for bonding to said leg part, and bonding between said radial-direction inside end part and said leg part. Thereby, a manufacturing method for run-flat tire support which maintains a high bondability between the supporting part and the leg part, and is excellent in durability, and a run-flat tire support are provided.