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:
Sep. 29, 2015
Filed:
Nov. 20, 2012
Suzuki Motor Corporation, Hamamatsu-shi, Shizuoka, JP;
Shuichi Sugiyama, Hamamatsu, JP;
SUZUKI MOTOR CORPORATION, Hamamatsu-Shi, Shizuoka, JP;
Abstract
An outboard motor has a driveshaft and a propeller shaft connected to each other while placing gears in between in a casing of a lower unit. A cooling water passage structure of the motor has main water intakes provided on the left and right of the casing, a cooling water passage which guides therethrough water taken up through the main water intakes to a cooling water pump, and sub water intakes disposed on the left and right of the pointed portion of the gear case provided to the casing to give an appearance of bullet in the front-back direction. The sub water intake on the left is allowed to communicate through a left cooling water passage with the main water intake on the left. The sub water intake on the right is allowed to communicate through a right cooling water passage with the main water intake on the right.