Global Patent Index - EP 0675281 B1

EP 0675281 B1 19980506 - Injection valve for an engine, particularly a diesel engine

Title (en)

Injection valve for an engine, particularly a diesel engine

Title (de)

Einspritzventil für eine insbesondere als Dieselmotor vorgesehene Brennkraftmaschine

Title (fr)

Soupape d'injection pour moteur, particulierement pour moteur diesel

Publication

EP 0675281 B1 19980506 (DE)

Application

EP 95103548 A 19950311

Priority

CH 93694 A 19940329

Abstract (en)

[origin: EP0675281A1] The fuel is driven through the opening (4) into a cylinder from a storage chamber (14) when the needle (15) of the nozzle is actuated by an electromagnetic control valve (227). The other end of the needle projects into a control chamber (17a) connected to a high-pressure source by a flow tube (13). Another valve (25) has an annular chamber (28) in communication with the high-pressure source and an annular seating (27) shaped so that an additional connection with the control chamber is established when the needle executes a closure movement. <IMAGE>

IPC 1-7

F02M 47/02

IPC 8 full level

F02M 47/00 (2006.01); F02M 47/02 (2006.01); F02M 61/10 (2006.01); F02M 61/20 (2006.01); F02B 3/06 (2006.01); F02M 63/00 (2006.01)

CPC (source: EP US)

F02M 47/027 (2013.01 - EP US); F02M 55/008 (2013.01 - EP US); F02B 3/06 (2013.01 - EP US); F02M 2200/30 (2013.01 - EP US)

Designated contracting state (EPC)

AT DE FR GB IT SE

DOCDB simple family (publication)

EP 0675281 A1 19951004; EP 0675281 B1 19980506; AT E165900 T1 19980515; CH 689282 A5 19990129; DE 59502083 D1 19980610; JP 3707824 B2 20051019; JP H0835461 A 19960206; US 5655716 A 19970812

DOCDB simple family (application)

EP 95103548 A 19950311; AT 95103548 T 19950311; CH 93694 A 19940329; DE 59502083 T 19950311; JP 6987695 A 19950328; US 40300295 A 19950309