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:
May. 17, 1988
Filed:
Jan. 22, 1986
Applicant:
Inventors:
Hirotaka Shibata, Hamamatsu, JP;
Masahiro Nishioka, Iwata, JP;
Assignee:
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62K / ;
U.S. Cl.
CPC ...
180 681 ; 123 4165 ; 180215 ; 180229 ;
Abstract
Several embodiments of balloon tired, off the road vehicles embodying improved cooling systems. In each embodiment, the engine is surrounded by a cooling shroud and a fan is provided for driving air across the engine. The fan is offset from the engine crankshaft axis and is driven by it. In some embodiments, foreign matter is precluded from entry into the shroud inlet by positioning the inlet in a protected area such as over the fender, under the body, under the fuel tank, or under the seat.