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:
Jun. 23, 2015
Filed:
May. 08, 2013
Applicant:
Yamaha Hatsudoki Kabushiki Kaisha, Iwata-shi, Shizuoka, JP;
Inventors:
Koichi Nakayama, Shizuoka, JP;
Naoki Kinomoto, Shizuoka, JP;
Assignee:
Yamaha Hatsudoki Kabushiki Kaisha, Shizuoka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 3/00 (2006.01); F01N 3/02 (2006.01); F01N 3/10 (2006.01); F01N 3/20 (2006.01); F01N 3/04 (2006.01); F01P 3/20 (2006.01); F01M 5/00 (2006.01); F01P 3/00 (2006.01);
U.S. Cl.
CPC ...
F01N 3/046 (2013.01); F01N 3/2046 (2013.01); F01N 2560/025 (2013.01); F01N 2560/14 (2013.01); F01N 2560/20 (2013.01); F01N 2590/021 (2013.01); F01N 2590/022 (2013.01); F01P 3/202 (2013.01); F01P 2003/006 (2013.01); F01M 5/001 (2013.01); Y02T 10/26 (2013.01);
Abstract
An engine includes an engine body and an exhaust pipe. The engine body includes a combustion chamber and an oil passage in which lubricating oil flows. The exhaust pipe includes an exhaust passage and an oil jacket. The exhaust passage is linked to the combustion chamber. The oil jacket is linked to the oil passage.