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:
Oct. 26, 2010
Filed:
Jul. 17, 2007
Atsushi Ito, Anjo, JP;
Eiji Sakagami, Chiryu, JP;
Atsushi Ito, Anjo, JP;
Eiji Sakagami, Chiryu, JP;
Aisin Seiki Kabushiki Kaisha, Kariya-Shi, Aichi, JP;
Abstract
An intake apparatus for an internal combustion engine comprises an intake manifold (); a rotary valve () including a plurality of valve portions () in communication with air feeding passages () through feed switch openings (); a sealing member () fitted to the valve portion, the sealing member including ring portions () and interconnecting portions interconnecting the ring portions, recessed portions () defined on an outer side of the valve portions for receiving engaging portions () on inner sides of the interconnecting portions of the sealing members, wherein a distance (D) from a central portion of an outer peripheral edge () of the closed area portion () to the rotational axis (P) is set smaller than a distance (D) from a second central portion () of an outer peripheral edge () of the open area portion () to the rotational axis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile