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:
Nov. 19, 1996
Filed:
Aug. 05, 1994
Naoki Tsuchida, Iwata, JP;
Hiroyuki Tsuzuku, Iwata, JP;
Yamaha Hatsudoki Kabushiki Kaisha, Iwata, JP;
Abstract
An induction system and combustion chamber configuration for a multiple valve internal combustion engine wherein a tumble action is generated in the combustion chamber about an axis that extends transversely relative to the axis of the cylinder bore and which tumble axis is disposed so as to be substantially at the center of the combustion chamber volume when the piston is at its maximum speed during the compression stroke. This is accomplished by changing the lift, effective flow areas, and/or size of the intake passages.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile