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. 11, 2001
Filed:
Feb. 24, 2000
Applicant:
Inventors:
Kenichi Gunji, Mito, JP;
Yoshiyuki Tanabe, Hitachinaka, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 5/100 ; B21K 2/108 ;
U.S. Cl.
CPC ...
F02M 5/100 ; B21K 2/108 ;
Abstract
According to the present invention, a swirler and a plate are fitted into the inside diameter portion of a nozzle of a fuel injection valve so as to hold the swirler relative to a seat portion of the nozzle, centering between the seat portion of the nozzle and the inside diameter portion of the swirler by a positioning pin, and the plate is caused to plastic flow locally to connect and fix the nozzle, the swirler and the plate whereby maintaining the coaxial degree after connection of parts without influence of accuracy of an individual part of parts of the nozzle of the fuel injection valve.