Global Patent Index - EP 2386746 B1

EP 2386746 B1 20140903 - Fuel injector

Title (en)

Fuel injector

Title (de)

Kraftstoffinjektor

Title (fr)

Injecteur de carburant

Publication

EP 2386746 B1 20140903 (DE)

Application

EP 11165102 A 20110506

Priority

DE 102010028835 A 20100511

Abstract (en)

[origin: EP2386746A2] The injector has a magnet actuator (1) with a stroke-mobile anchor element (4) to control actuating pressure in a control volume (5) that is limited in an axial direction by a first hydraulic effective area (A1). Second and third hydraulic effective areas (A2, A3) are formed at the anchor element and a hydraulic translator (7), and lie opposite to the first area within a guiding borehole (6). The third area formed as a block surface is hydraulically coupled with the first area over the control volume, so that the translator is mechanically coupled with an injecting valve member (2).

IPC 8 full level

F02M 47/02 (2006.01); F02M 51/06 (2006.01)

CPC (source: EP)

F02M 47/027 (2013.01); F02M 51/0671 (2013.01); F02M 51/0685 (2013.01); F02M 2200/701 (2013.01); F02M 2200/703 (2013.01); F02M 2547/001 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2386746 A2 20111116; EP 2386746 A3 20130220; EP 2386746 B1 20140903; DE 102010028835 A1 20111117

DOCDB simple family (application)

EP 11165102 A 20110506; DE 102010028835 A 20100511