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:
Jul. 19, 2011
Filed:
Jun. 16, 2006
Applicants:
Yoshikazu Sato, Wako, JP;
Akihisa Shinoda, Wako, JP;
Kazuhisa Ogawa, Wako, JP;
Inventors:
Assignee:
Honda Motor Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F01P 1/00 (2006.01); F02B 75/22 (2006.01); F01L 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An air-cooled engine () is cooled by cooling air (Wi). The air-cooled engine () includes a cylinder block () and a cylinder head (). The cylinder block () has cylinder cooling through-ducts () capable of transmitting cooling air (Wi), on the periphery of a cylinder (). The cylinder head () has a head-cooling through-duct () capable of transmitting cooling air (Wi). The cylinder-cooling ducts () and the head-cooling duct () extend in a direction perpendicular to the axial line () of the cylinder (), and are communicated with each other by means of communication channels ().