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:
Jul. 21, 2009
Filed:
Sep. 15, 2005
Masahiro Segawa, Osaka, JP;
Kazuhiko Kawamura, Osaka, JP;
Jun Kodama, Osaka, JP;
Masayuki Kanai, Osaka, JP;
Masahiro Segawa, Osaka, JP;
Kazuhiko Kawamura, Osaka, JP;
Jun Kodama, Osaka, JP;
Masayuki Kanai, Osaka, JP;
Toyo Tire & Rubber Co., Ltd., Osaka, JP;
Abstract
The present invention provides a run-flat tire provided with a reinforcing rubber layerarranged in a side wall sectionso as to be formed in a crescent cross sectional shape, an annular protrusion sectionprotruding to an outer side in a tire width direction from at least one of bead sections, and having an inner peripheral side surfacefacing to an outer peripheral side curved surface of a rim flangeat a time of installing a specified rim, and an annular beadarranged in the annular protrusion section, in which the run-flat tire is provided with a ridge sectionconnecting to an outer side in the tire width direction from an inner peripheral side surfaceof the annular protrusion sectionso as to protrude to an inner peripheral side of the tire, and having an inner diameter smaller than an outer diameter of the rim flange, and a soft rubber layerarranged in the ridge sectionand having a corner sectiontapered toward the tire inner peripheral side.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile