EP 0906508 B1 20020424 - A FUEL INJECTOR FOR AN INTERNAL COMBUSTION ENGINE
Title (en)
A FUEL INJECTOR FOR AN INTERNAL COMBUSTION ENGINE
Title (de)
KRAFTSTOFFEINSPRITZVENTIL FÜR BRENNKRAFTMASCHINE
Title (fr)
INJECTEUR DE CARBURANT POUR MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- DK 9700263 W 19970618
- DK 68296 A 19960620
Abstract (en)
[origin: WO9748901A1] A fuel injector (1) for an internal combustion engine has an outer housing (4) with a mounting flange (2) at its back end and an injection nozzle (8) protruding from the housing at its front end, and a fuel passage (34) extending centrally in the injector. A spindle (26) is mounted on the outside of a fuel tube (19) and within a spindle guide (9). A closing spring (21) biasses the spindle forwards in the closing direction, and the spindle guide is pressed forwards in the injector housing by a thrust bushing (10). The fuel tube is a separate unit which is in contact with the valve member positioned behind it via an annular surface (18) which is substantially perpendicular to the longitudinal axis of the injector. The front spindle section (32) has an outer diameter which is at the most 8 mu m smaller than the inner diameter of the spindle guide bore (27), and an inner diameter which is at the most 8 mu m larger than the outer diameter of the front section (24) of the fuel tube.
IPC 1-7
IPC 8 full level
F02M 61/10 (2006.01); F02M 61/04 (2006.01); F02M 61/12 (2006.01); F02M 61/18 (2006.01); F02M 61/20 (2006.01)
CPC (source: EP KR)
F02M 61/04 (2013.01 - EP); F02M 61/042 (2013.01 - EP); F02M 61/12 (2013.01 - EP KR); F02M 61/18 (2013.01 - EP); F02M 61/20 (2013.01 - EP); F02B 3/06 (2013.01 - EP)
Designated contracting state (EPC)
CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
WO 9748901 A1 19971224; CN 1074089 C 20011031; CN 1222221 A 19990707; DE 69712201 D1 20020529; DE 69712201 T2 20021002; DK 174075 B1 20020521; DK 68296 A 19971221; EP 0906508 A1 19990407; EP 0906508 B1 20020424; ES 2176745 T3 20021201; JP 2000505172 A 20000425; JP 3301616 B2 20020715; KR 100427569 B1 20040731; KR 20000016779 A 20000325; NO 322670 B1 20061120; NO 986015 D0 19981221; NO 986015 L 19981221; PL 183912 B1 20020830; PL 330812 A1 19990607; RU 2177560 C2 20011227; UA 41479 C2 20010917
DOCDB simple family (application)
DK 9700263 W 19970618; CN 97195659 A 19970618; DE 69712201 T 19970618; DK 68296 A 19960620; EP 97925918 A 19970618; ES 97925918 T 19970618; JP 50212498 A 19970618; KR 19980710388 A 19981218; NO 986015 A 19981221; PL 33081297 A 19970618; RU 99101067 A 19970618; UA 98126512 A 19970618