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. 01, 2008
Filed:
Dec. 06, 2006
Applicant:
Atsushi Ogawa, Toyota, JP;
Inventor:
Atsushi Ogawa, Toyota, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01C 23/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An air pressure inside a tire is positively adjusted to an optimum state. In a wheel assembly, a tire is attached to a wheel. A pressurizing means is provided in the wheel assembly for pressurizing air inside the tire. A depressurizing means is also provided in the wheel assembly for depressurizing the air inside the tire. A pressurization limiting means is provided in the wheel assembly for limiting an operation of the pressurizing means in accordance with a pressure of the air inside the tire.