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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.:

US 9260172 B1

PDFFull Text
Date of Patent:
Feb. 16, 2016

Filed:

Nov. 04, 2013

Outboard motor and vessel

Applicant:

Yamaha Hatsudoki Kabushiki Kaisha, Iwata-shi, Shizuoka, JP;

Inventor:

Katsumi Ochiai, Shizuoka, JP;

Assignee:

YAMAHA HATSUDOKI KABUSHIKI KAISHA, Shizuoka, JP;

Attorney:

Keating and Bennett, LLP

Primary Examiner:

S Joseph Morano

Assistant Examiner:

Andrew Polay

Int. Cl.
CPC ...
B63H 21/34 (2006.01); F01P 11/18 (2006.01); B63H 20/28 (2006.01); F01N 3/04 (2006.01); F01N 3/10 (2006.01); F01N 13/10 (2010.01); F01N 13/18 (2010.01); F01P 11/02 (2006.01); F02B 61/04 (2006.01);
U.S. Cl.
CPC ...
B63H 20/28 (2013.01); F01N 3/043 (2013.01); F01N 3/046 (2013.01); F01N 3/10 (2013.01); F01N 13/105 (2013.01); F01N 13/107 (2013.01); F01N 13/1805 (2013.01); F01P 11/0285 (2013.01); F01N 13/1827 (2013.01); F01N 2590/021 (2013.01); F02B 61/045 (2013.01); Y02T 10/20 (2013.01);
Abstract

An outboard motor includes a cooling water passage including at least a portion disposed at a periphery of a catalyst and that guides cooling water that cools an exhaust passage, a vent hole disposed higher than the catalyst and that connects the interior of the cooling water passage to the exterior of the cooling water passage, and a restriction valve that allows a fluid to flow from the interior of the cooling water passage to the exterior of the cooling water passage via the vent hole and that restricts the flow of the fluid from the exterior of the cooling water passage to the interior of the cooling water passage via the vent hole.

Find Patent Forward Citations

Ochiai, Katsumi. (2016). Outboard motor and vessel (U.S. Patent No. 9260172). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9260172

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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