EP 0890734 B2 20100707 - Fuel injection valve
Title (en)
Fuel injection valve
Title (de)
Kraftstoffeinspritzventil
Title (fr)
Soupape d'injection de combustible
Publication
Application
Priority
DE 19729843 A 19970711
Abstract (en)
[origin: EP0890734A2] The hole (9) has a radially widened pressure chamber (29), in which at least one feed channel (37) running next to it issues. A tension nut (5) with an inner conically formed ring shoulder (45) locates against a ring formation of the valve body (1) at the level of the pressure chamber, tensioning the ring formation against the valve holding body (7). The ring formation on its side facing the ring shoulder (44) is so curved that at a predetermined distance from the valve member axis a ring-shaped all-round locating point is produced, on which the conical ring shoulder locates in the installed state.
IPC 8 full level
F02M 61/10 (2006.01); F02M 61/16 (2006.01)
CPC (source: EP)
F02M 61/10 (2013.01); F02M 61/16 (2013.01); F02M 61/168 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0890734 A2 19990113; EP 0890734 A3 20011010; EP 0890734 B1 20041103; EP 0890734 B2 20100707; DE 19729843 A1 19990114; DE 59812198 D1 20041209; JP 4181247 B2 20081112; JP H1172063 A 19990316
DOCDB simple family (application)
EP 98109405 A 19980523; DE 19729843 A 19970711; DE 59812198 T 19980523; JP 19284398 A 19980708