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:
Feb. 19, 1991
Filed:
Jan. 08, 1990
Applicant:
Inventor:
Kaoru Okui, Iwata, JP;
Assignee:
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L / ;
U.S. Cl.
CPC ...
123 9031 ; 1231 / ; 123 9027 ;
Abstract
A motor vehicle power unit comprised of a transversely disposed in-line cylinder block inclined rearwardly. A crankshaft is contained within a dry sump crankcase positioned between the cylinder block and drives and output shaft through an intermediate gear. The output shaft and crankshaft define a plane that intersects a plane defined by the cylinder bores and crankshaft. A dry sump oil reservoir is positioned between these planes and the output shaft has a pulley that drives a plurality of engine accessories that lie forwardly of and over the cylinder block.