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:
Jan. 27, 2009
Filed:
Feb. 12, 2007
Applicant:
Noriyuki Takahashi, Shizuoka, JP;
Inventor:
Noriyuki Takahashi, Shizuoka, JP;
Assignee:
Yamaha Hatsudoki Kabushiki Kaisha, Shizukoa-Ken, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01P 3/20 (2006.01); F01P 11/04 (2006.01); F02F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cooling water structure for an engine with improved external appearance and reduced cost. A first passage section of a cooling water passage discharges cooling water from a water pump to water jackets of front and rear cylinders. The first passage section is formed in a surface of a partition wall of a right case that is an inside wall surface of a crank case. The water pump is accommodated with the first passage section in a crank chamber of the crank case.