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:
Dec. 02, 1986
Filed:
Sep. 07, 1984
Applicant:
Inventors:
Takeo Funada, Higashimatsuyama, JP;
Nobuo Kawada, Higashimatsuyama, JP;
Tatsuhiko Abe, Higashimatsuyama, JP;
Assignee:
Diesel Kiki Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
2395333 ; 123494 ;
Abstract
In a fuel injection valve, a nozzle body having a valve seat, and mounted through an electrically conductive spacer on a nozzle holder, a needle valve and an insulating layer constitute an ON-OFF switch for producing signals indicating the beginning and completion of injection, and an electrical insulation member provided between the rear end surface of the needle valve and the spacer to maintain the insulated state between the needle valve and the nozzle body during the fuel injection operation.