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:
Mar. 28, 2006
Filed:
Nov. 14, 2003
Applicants:
Atsufumi Ozaki, Kobe, JP;
Yasuo Okada, Akashi, JP;
Hideaki Ebisui, Kobe, JP;
Inventors:
Assignee:
Kawasaki Jukogyo Kabushiki Kaisha, Kobe, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02F 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
An engine for a personal watercraft uses an open-looped cooling system and comprises a cylinder block having a water jacket within which cooling water flows, and a piston that reciprocates within the cylinder block, and a dimension of the water jacket in a reciprocation direction of the piston is equal to or less than a half of a reciprocation distance of the piston.