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:
Feb. 23, 2010
Filed:
Jun. 01, 2007
Hiromichi Hashimoto, Toyota, JP;
Hiromichi Hashimoto, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Abstract
In a cam journal (A) in which a timing-advance oil passage () and a timing-retard oil passage () are provided as a first oil passage for VVT, an oil passage () for HLA is provided as the second oil passage. The timing-advance oil passage () and the timing-retard oil passage (), which are formed on the surface of the intake camshaft (), are separated from the oil passage () for HLA by a lower cam bearing (). Thus, it is possible to provide the control oil passages for VVT and the oil supply passage for HLA in one cam journal (A).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile