EP 0184126 B1 19880420 - ELECTROMAGNETICALLY ACTUATED FUEL INJECTOR
Title (en)
ELECTROMAGNETICALLY ACTUATED FUEL INJECTOR
Publication
Application
Priority
DE 3444452 A 19841206
Abstract (en)
[origin: US4721254A] An electromagnetically actuatable fuel-injection valve for injection systems of internal combustion engines has a valve housing, a soft-iron core which is located within the valve housing and bears a fixed solenoid winding, and a valve closure plate which forms an armature and coaxially faces said core forming an air gap with it. This plate can be urged by a compression spring against an annular seat 10 which surrounds an outlet, and whose radially circumferential edge is guided in axial movement along a guide which correspondingly surrounds said edge. The valve closure plate has a coaxially protruding plug which extends through or into the outlet.
IPC 1-7
IPC 8 full level
F02M 51/06 (2006.01); F02M 51/08 (2006.01); F02M 61/06 (2006.01)
CPC (source: EP US)
F02M 51/0639 (2013.01 - EP US); F02M 51/08 (2019.01 - EP US); F02M 61/06 (2013.01 - EP US); F02M 2200/07 (2013.01 - EP US); F02M 2200/9015 (2013.01 - EP US)
Citation (examination)
Buch: "Otto-und Dieselmotoren" Dipl. Ing. Heinz Grohe, Vogel-Verlag Würzburg, 5. Auflage 1981, Seiten 109,110
Designated contracting state (EPC)
AT DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0184126 A1 19860611; EP 0184126 B1 19880420; AT E33701 T1 19880515; DE 3444452 A1 19860612; DE 3562290 D1 19880526; US 4721254 A 19880126
DOCDB simple family (application)
EP 85115033 A 19851127; AT 85115033 T 19851127; DE 3444452 A 19841206; DE 3562290 T 19851127; US 80508685 A 19851204