Global Patent Index - EP 1117928 B1

EP 1117928 B1 20021127 - FUEL INJECTION NOZZLE

Title (en)

FUEL INJECTION NOZZLE

Title (de)

KRAFTSTOFFEINSPRITZDÜSE

Title (fr)

BUSE D'INJECTION DE CARBURANT

Publication

EP 1117928 B1 20021127 (DE)

Application

EP 99969475 A 19990916

Priority

  • DE 9902961 W 19990916
  • DE 19843616 A 19980923

Abstract (en)

[origin: DE19843616A1] The invention relates to a fuel injection nozzle for injecting fuel into the combustion chamber of an internal combustion engine. The inventive injection nozzle comprises a nozzle body (12) which has a tip (10) with a radially peripheral series of injection holes (14) and a nozzle needle (20), said nozzle needle being arranged in the nozzle body (12) in such a way that it is axially displaceable. A cone (22) on the tip of the nozzle needle (20) selectively frees and blocks the passage of fuel to the injection holes (14). The nozzle body (12) of the injection nozzle has a cylindrical recess (30) inside the tip (10) in the area of the injection holes (14).

IPC 1-7

F02M 61/18

IPC 8 full level

F02M 61/18 (2006.01)

CPC (source: EP)

F02M 61/18 (2013.01); F02M 61/1806 (2013.01); F02M 61/1873 (2013.01)

Designated contracting state (EPC)

DE

DOCDB simple family (publication)

DE 19843616 A1 20000330; DE 19843616 B4 20060706; DE 59903588 D1 20030109; EP 1117928 A1 20010725; EP 1117928 B1 20021127; WO 0017514 A1 20000330

DOCDB simple family (application)

DE 19843616 A 19980923; DE 59903588 T 19990916; DE 9902961 W 19990916; EP 99969475 A 19990916