EP 1503073 B1 20070905 - Unit injector
Title (en)
Unit injector
Title (de)
Pumpe-Düse-Vorrichtung
Title (fr)
Unité pompe-buse
Publication
Application
Priority
DE 10333787 A 20030724
Abstract (en)
[origin: EP1503073A1] The pump module (1) incorporates a piston (11) spring-loaded (14) upwards and pushed downwards in a cylinder (12) to pump the fuel. The electronic control module (2) has a socket (26) for an electrical connection. The electronic control module has an adjustment device (24) and a control valve (231) with a valve seat (234). Fuel is admitted into a nozzle feed line (21) via a throttle (27). Return fuel (22) may be admitted into a control chamber (232).
IPC 8 full level
F02M 57/02 (2006.01); F02M 55/00 (2006.01); F02M 55/04 (2006.01); F02M 59/36 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP)
F02M 55/001 (2013.01); F02M 55/04 (2013.01); F02M 57/02 (2013.01); F02M 57/023 (2013.01); F02M 59/366 (2013.01); F02M 63/0026 (2013.01); F02M 2200/04 (2013.01); F02M 2200/315 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1503073 A1 20050202; EP 1503073 B1 20070905; DE 10333787 A1 20050224; DE 502004004853 D1 20071018
DOCDB simple family (application)
EP 04017275 A 20040722; DE 10333787 A 20030724; DE 502004004853 T 20040722