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:
Aug. 04, 2015
Filed:
Jan. 08, 2014
Yamaha Hatsudoki Kabushiki Kaisha, Iwata-shi, Shizuoka, JP;
Hiroyuki Fujimoto, Shizuoka, JP;
Masato Fujita, Shizuoka, JP;
Yasuhiro Oishi, Shizuoka, JP;
Masahiro Yoshida, Shizuoka, JP;
Yamaha Hatsudoki Kabushiki Kaisha, Shizuoka, JP;
Abstract
A straddle-riding vehicle includes a vehicle body frame including an engine supporting portion that supports an engine and a front wheel supporting portion arranged in front of the engine supporting portion, wherein a wheel supporting arm that supports the front wheel and a suspension arm that supports the wheel supporting arm are mounted to the front wheel supporting portion. At least a portion of a secondary air introduction unit that introduces secondary air into an exhaust passage of the engine is positioned directly behind the front wheel supporting portion.