Global Patent Index - EP 1273792 B1

EP 1273792 B1 20110928 - Fuel injector with high-pressure resistant supply

Title (en)

Fuel injector with high-pressure resistant supply

Title (de)

Kraftstoffinjektor mit hochdruckfestem Zulauf

Title (fr)

Injecteur de combustible avec admission résistant aux pressions élevées

Publication

EP 1273792 B1 20110928 (DE)

Application

EP 02014392 A 20020628

Priority

DE 10132246 A 20010704

Abstract (en)

[origin: EP1273792A2] The injector body (13) has two fuel passages (30,31) at an angle to one another to supply a central chamber (5) enclosing a control chamber (3) from a high pressure connection (7). A further passage (32) supplies fuel via a fuel duct (9) to the injector nozzle. The diameters of the first two fuel passages are many times smaller than that of the central chamber.

IPC 8 full level

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

CPC (source: EP US)

F02M 47/027 (2013.01 - EP US); F02M 55/008 (2013.01 - EP US); F02M 55/02 (2013.01 - EP US); F02M 61/16 (2013.01 - EP US); F02M 2200/03 (2013.01 - EP US); F02M 2547/003 (2013.01 - EP US)

Citation (examination)

EP 0753660 A1 19970115 - ISUZU MOTORS LTD [JP]

Designated contracting state (EPC)

DE FR IT

DOCDB simple family (publication)

EP 1273792 A2 20030108; EP 1273792 A3 20050105; EP 1273792 B1 20110928; DE 10132246 A1 20030123; JP 2003035235 A 20030207; US 2003080217 A1 20030501; US 6814301 B2 20041109

DOCDB simple family (application)

EP 02014392 A 20020628; DE 10132246 A 20010704; JP 2002195952 A 20020704; US 18912202 A 20020702