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:
Aug. 28, 2018
Filed:
Sep. 24, 2013
Applicant:
Aisin Seiki Kabushiki Kaisha, Kariya-shi, Aichi-ken, JP;
Inventors:
Assignee:
AISIN SEIKI KABUSHIKI KAISHA, Kariya-Shi, Aichi-Ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 35/10 (2006.01); F02B 27/02 (2006.01); F02D 9/10 (2006.01); F02M 35/112 (2006.01);
U.S. Cl.
CPC ...
F02M 35/10255 (2013.01); F02B 27/0215 (2013.01); F02B 27/0263 (2013.01); F02B 27/0273 (2013.01); F02D 9/1015 (2013.01); F02D 9/1095 (2013.01); F02M 35/1015 (2013.01); F02B 27/0294 (2013.01); F02M 35/112 (2013.01); Y02T 10/146 (2013.01);
Abstract
In this air intake apparatus, a plurality of respective air intake ports include sealing surfaces that include inner wall surfaces with which valve bodies come into contact at the closed positions of the valve bodies, and the rotation angles of valve bodies located on a side relatively close to a drive source from their open positions to their closed positions are larger than the rotation angles of valve bodies located on a side relatively opposite to the drive source when a plurality of valve bodies are rotated from their open positions to their closed positions.