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.

Date of Patent:
Mar. 14, 1989

Filed:

Jan. 19, 1988
Applicant:
Inventors:

Hiromi Ono, Akashi, JP;

Tetsuaki Shirai, Kobe, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02F / ;
U.S. Cl.
CPC ...
1231 / ;
Abstract

An overhead valve engine including a bottom mounting part and a crankcase mounted on and extending upwardly from the mounting part. A crankshaft and a camshaft are rotatably mounted on the crankcase, the shafts being at substantially the same vertical height above the mounting part. A cylinder is formed in the crankcase and has a cylinder axis which slants at an angle of substantially 45.degree. upwardly and over said cam shaft. Air intake and exhaust valves are provided at the upper end of the cylinder, a curburetor is mounted on a side of the crankcase at a level which is below the valves, and an air inlet manifold extends from the air intake valve downwardly to the carburetor. Two push rods extend between the camshaft and the valves, and the air inlet manifold extends between the two push rods.


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