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:
Oct. 30, 2001
Filed:
Feb. 16, 2000
Masaaki Konishi, Chiryu, JP;
Denso Corporation, , JP;
Abstract
In a fuel injection valve to be installed in a plurality of intake ports in each cylinder for engines, the fuel injection valve has a plate provided with a plurality of injection holes classified to first and second groups. The first group injection holes are so arranged on a circumference of a first circle so that fuel from the respective injection holes may be injected toward a first intake port and the second injection holes are so arranged on a circumference of a second circle so that fuel from the respective injection holes may be injected toward a second intake port. Diameters of the first and second circles are different so that the fuel flow amount distribution rate of the first group of injection holes to the second group of injection holes may be adjusted to a predetermined value on target.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile