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:
Dec. 23, 2003
Filed:
Apr. 15, 2002
Hirofumi Hase, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A valve timing control device according to the present invention has a between-sealing-faces clearance defined between a frontal end of each shoe of a first rotor and an outer periphery of a boss section of a second rotor corresponding to the frontal end of the shoe and accepting the quantity of oil leaks having no effect on the responsibility of the device as a maximum value. The between-sealing-faces clearance is so set as to be larger than the maximum bearing clearance defined between the camshaft and a bearing section of the device supporting rotationally the camshaft.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile