Global Patent Index - EP 1043496 A2

EP 1043496 A2 2000-10-11 - Injector for fuel injection in an internal combustion engine

Title (en)

Injector for fuel injection in an internal combustion engine

Title (de)

Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine

Title (fr)

Injecteur de combustible pour un moteur à combustion interne

Publication

EP 1043496 A2 (DE)

Application

EP 00107265 A

Priority

DE 19915685 A

Abstract (en)

The valve has a mounting body (20) contg. a first channel (30), a nozzle body (40) for an injection nozzle (16), that has a second channel (54) connected to the first channel to form a fuel feed to the nozzle and that is attached to the mounting body, closure mechanism (60) for the injection nozzle and a sealing arrangement (74) for the joint between the channels in the form of bush protruding at least into the first channel of the mounting body or the second channel of the nozzle body. An Independent claim is also included for a sealing arrangement for the joint between two channels in a valve.

Abstract (de)

Die Erfindung betrifft ein Einspritzventil (10) zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine, insbesondere in einem Dieselmotor. Das Einspritzventil (10) weist einen Haltekörper (20) auf, in dem ein erster Kanal (30) ausgebildet ist. An dem Haltekörper (20) ist ein Düsenkörper (40) einer Einspritzdüse (16) befestigt, in dem ein zweiter Kanal (54) ausgebildet ist, der mit dem ersten Kanal (30) verbunden ist und mit diesem eine Kraftstoffzuführung für die Einspritzdüse (16) bildet. Des weiteren ist ein Schließmechanismus (60) zum Verschließen der Einspritzdüse (16) vorgesehen. Zum Abdichten der Verbindungsstelle zwischen dem ersten und dem zweiten Kanal (30, 54) dient eine Buchse (74). <IMAGE>

IPC 1-7 (main, further and additional classification)

F02M 55/00; F02M 61/16; F16J 15/02

IPC 8 full level (invention and additional information)

F02M 61/16 (2006.01); F02M 47/02 (2006.01); F02M 55/00 (2006.01); F02M 61/10 (2006.01); F02M 61/12 (2006.01)

CPC (invention and additional information)

F02M 47/027 (2013.01); F02M 55/005 (2013.01)

Citation (applicant)

None

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 1043496 A2 20001011; EP 1043496 A3 20030521; EP 1043496 B1 20040908; DE 19915685 A1 20001012; JP 2000314356 A 20001114; JP 3305696 B2 20020724

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