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:
Aug. 30, 2005

Filed:

Sep. 16, 2004
Applicants:

Atsushi Ueshima, Akashi, JP;

Yoshiharu Matsuda, Akashi, JP;

Inventors:

Atsushi Ueshima, Akashi, JP;

Yoshiharu Matsuda, Akashi, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01M001/00 ;
U.S. Cl.
CPC ...
Abstract

There is provided a lubricating device for a motorcycle combustion engine, which allows the motorcycle to exhibit a desired banking angle and also to have a lower center of gravity. The lubricating device is designed to supply a lubricant oil to an in-line multicylinder combustion engine (E) mounted on a motorcycle frame structure (FR) and having a crankcase (CR) and includes a main gallery () formed in a lower portion of the crankcase (CR) and journal oiling passages () branched off from the main gallery () for supplying the lubricant oil towards crank journals () of a crankshaft () of the engine. The main gallery () has opposite end portions () inclined to extend outwardly upwardly.


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