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 6845739 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 25, 2005

Filed:

Feb. 18, 2003
Applicants:

Keiichi Nakamizo, Hyogo, JP;

Koji Takahashi, Akashi, JP;

Yukio Miki, Akashi, JP;

Inventors:

Keiichi Nakamizo, Hyogo, JP;

Koji Takahashi, Akashi, JP;

Yukio Miki, Akashi, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 1100 ;
U.S. Cl.
CPC ...
Abstract

To provide a small-size engine having a forced air cooling system, wherein the amount of protrusion of the air intake system outwardly from the engine body can be minimized and the limitation on the space required for installation of the engine to the various work units can be alleviated, the engine includes a cooling fan () mounted on one end of a crankshaft () and has a longitudinal axis (S) of a cylinder block () inclined relative to a horizontal direction and also to a vertical direction. A fan housing () for guiding a cooling air (W) from the cooling fan () towards a cylinder block () and a cylinder head () is formed with a cutout () through which a float chamber () of a carburetor () is positioned inside the fan housing ().


Find Patent Forward Citations

Nakamizo, Keiichi. (2005). Small-size engine with forced air cooling system (U.S. Patent No. 6845739). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6845739

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