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:
Nov. 04, 2014
Filed:
Mar. 22, 2011
Applicants:
Tsukasa Nagayama, Toyota, JP;
Hitoshi Uda, Toyota, JP;
Junji Watanabe, Toyota, JP;
Akihiro Hosono, Toyota, JP;
Inventors:
Tsukasa Nagayama, Toyota, JP;
Hitoshi Uda, Toyota, JP;
Junji Watanabe, Toyota, JP;
Akihiro Hosono, Toyota, JP;
Assignees:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Aisin Takaoka Co., Ltd., Toyota-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/04 (2006.01);
U.S. Cl.
CPC ...
F01N 3/046 (2013.01); Y02T 10/20 (2013.01);
Abstract
In an exhaust gas-cooling pipe element provided between an exhaust port of an internal combustion engine and an exhaust branch pipe, a center axis of an exhaust introduction opening that is connected to the exhaust port and a center axis of an exhaust discharge opening that is connected to the exhaust branch pipe are placed out of alignment with each other.