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:
Jan. 27, 2015
Filed:
Dec. 03, 2010
Applicants:
Daisuke Yoshika, Okazaki, JP;
Ayatoshi Matsunaga, Okazaki, JP;
Inventors:
Daisuke Yoshika, Okazaki, JP;
Ayatoshi Matsunaga, Okazaki, JP;
Assignee:
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01L 1/34 (2006.01); F01L 1/344 (2006.01); F01L 1/14 (2006.01); F01L 1/053 (2006.01); F01L 1/047 (2006.01);
U.S. Cl.
CPC ...
F01L 1/3442 (2013.01); F01L 1/143 (2013.01); F01L 1/053 (2013.01); F01L 2001/0473 (2013.01); F01L 2001/0476 (2013.01); F01L 2001/34483 (2013.01); F01L 2103/02 (2013.01);
Abstract
In a variable valve actuation device for an internal combustion engine, a hollow boss () is fitted around the outer periphery of an outer camshaft () and protrudes from one side of a second cam () located opposite a first cam () in the width direction of the second cam over a distance greater than the width of the second cam, in order to suppress misalignment of the boss.
Yoshika, Daisuke. (2015). Variable valve actuation device for internal combustion engine (U.S. Patent No. 8939117). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8939117
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile