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:
Apr. 11, 2017
Filed:
Feb. 14, 2013
Applicant:
Suzuki Motor Corporation, Hamamatsu-shi, Shizuoka, JP;
Inventors:
Eiji Sasaki, Hamamatsu, JP;
Tomoaki Onagi, Hamamatsu, JP;
Yoshisato Inayama, Hamamatsu, JP;
Takanori Chino, Hamamatsu, JP;
Toshihiro Hayashi, Hamamatsu, JP;
Assignee:
SUZUKI MOTOR CORPORATION, Hamamatsu-Shi, Shizuoka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 1/00 (2006.01); F01N 13/08 (2010.01); F02D 9/04 (2006.01); F01N 13/10 (2010.01);
U.S. Cl.
CPC ...
F01N 13/08 (2013.01); F01N 13/107 (2013.01); F02D 9/04 (2013.01); F01N 2240/36 (2013.01); F01N 2260/14 (2013.01); F01N 2590/04 (2013.01);
Abstract
An exhaust control device for an engine performs exhaust control of an exhaust system composed of exhaust pipes connected to a plurality of cylinders respectively and gathering to a collecting pipe. The exhaust control device includes at least two kinds of exhaust valves that perform the exhaust control at different parts in the exhaust system; and a single actuator that drives the exhaust valves to open and close.