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.

Date of Patent:
May. 05, 2020

Filed:

Oct. 19, 2017
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;

Inventors:

Yasuhiko Koda, Toyota, JP;

Toshio Murata, Toyota, JP;

Shunsuke Niitani, Toyota, JP;

Chikara Okawa, Toyota, JP;

Hideki Fukushima, Okazaki, JP;

Takeyuki Harada, Toyota, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 13/04 (2010.01); F01N 1/08 (2006.01); F01N 13/18 (2010.01); F01N 1/00 (2006.01); F01N 13/08 (2010.01);
U.S. Cl.
CPC ...
F01N 13/04 (2013.01); F01N 1/00 (2013.01); F01N 1/08 (2013.01); F01N 13/08 (2013.01); F01N 13/185 (2013.01); F01N 13/1872 (2013.01); F01N 13/1894 (2013.01); F01N 2340/04 (2013.01);
Abstract

An exhaust pipe structure includes an exhaust pipe, a branching portion including an inflow port, a first flow path, a second flow path, a first discharge port, and a second discharge port, a first muffler, a first pipe, a second muffler, and a second pipe. The second flow path is lower in position in an up-down direction of a vehicle than the first flow path at a downstream side part of the second flow path including at least a portion of the second discharge port. The second pipe is lower in position in the up-down direction of the vehicle at an upstream side part connected to the second discharge port than an upstream side part of the first pipe connected to the first discharge port.


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