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:
Sep. 03, 1996
Filed:
Jul. 28, 1994
Masaaki Yoshikawa, Iwata, JP;
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Abstract
A cylinder head and induction passage arrangement for a three intake valve per cylinder internal combustion engine that provides a compact configuration while at the same time maintaining an induction system that is tuned to provide optimum performance throughout the entire engine speed and load ranges. In addition, the intake passages and associated control valves for them are arranged so as to generate a tumble action in the combustion chamber under low and mid-range performance while permitting maximum charging under high speed, high load conditions. A single fuel injector injects fuel in such a way as to serve at least a pair of the intake passages.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile