EP 1599670 B1 20080319 - BLIND HOLE AND SEAT HOLE INJECTION NOZZLE FOR AN INTERNAL COMBUSTION ENGINE, COMPRISING A TRANSITION CONE BETWEEN THE BLIND HOLE AND THE NOZZLE NEEDLE SEAT
Title (en)
BLIND HOLE AND SEAT HOLE INJECTION NOZZLE FOR AN INTERNAL COMBUSTION ENGINE, COMPRISING A TRANSITION CONE BETWEEN THE BLIND HOLE AND THE NOZZLE NEEDLE SEAT
Title (de)
SACKLOCH- UND SITZLOCH-EINSPRITZDÜSE FÜR EINE BRENNKRAFTMASCHINE MIT EINEM ÜBERGANGSKEGEL ZWISCHEN SACKLOCH UND DÜSENNADELSITZ
Title (fr)
BUSE D'INJECTION A TROU BORGNE ET A SIEGE PERFORE DESTINEE A UN MOTEUR A COMBUSTION INTERNE ET PRESENTANT UN CONE DE TRANSITION ENTRE LE TROU BORGNE ET LE SIEGE D'AIGUILLE DE BUSE
Publication
Application
Priority
- DE 0302790 W 20030821
- DE 10307873 A 20030225
Abstract (en)
[origin: WO2004076850A1] The invention relates to an injection nozzle (1) comprising a blind hole (2), a transition cone (8) being provided between the blind hole (2) and the nozzle needle seat (4). In this way, the tolerance of the flow resistance of the injection nozzle (1) is reduced in the partial stroke of the nozzle needle (5), thus enabling a more precise measurement of the injected fuel quantity.
IPC 8 full level
F02M 61/16 (2006.01); F02M 61/18 (2006.01)
CPC (source: EP)
F02M 61/168 (2013.01); F02M 61/18 (2013.01)
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
DE 10307873 A1 20040902; DE 50309436 D1 20080430; EP 1599670 A1 20051130; EP 1599670 B1 20080319; WO 2004076850 A1 20040910
DOCDB simple family (application)
DE 10307873 A 20030225; DE 0302790 W 20030821; DE 50309436 T 20030821; EP 03816024 A 20030821