Global Patent Index - EP 3833865 A1

EP 3833865 A1 20210616 - VALVE OF A FUEL INJECTOR

Title (en)

VALVE OF A FUEL INJECTOR

Title (de)

VENTIL EINES KRAFTSTOFFINJEKTORS

Title (fr)

SOUPAPE D'INJECTEUR DE CARBURANT

Publication

EP 3833865 A1 20210616 (DE)

Application

EP 19768811 A 20190912

Priority

  • DE 102018122250 A 20180912
  • EP 2019074420 W 20190912

Abstract (en)

[origin: WO2020053359A1] The present invention relates to a valve of a fuel injector for selectively disconnecting a high pressure region from a low pressure region of a fuel, comprising an opening in a seat plate, an armature which is designed to close the opening of the seat plate, a spring element which prestresses the armature in the direction of a position which closes the opening, and an electromagnet for lifting the armature out of the position which closes the opening into a position which releases the opening, characterized by an elastically compressible damping element for limiting an armature stroke in the case of the armature being lifted from the seat plate into the releasing position.

IPC 8 full level

F02M 63/00 (2006.01); F16K 31/06 (2006.01)

CPC (source: EP US)

F02M 63/0019 (2013.01 - US); F02M 63/0075 (2013.01 - EP US)

Citation (search report)

See references of WO 2020053359A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102018122250 A1 20200312; CN 112771269 A 20210507; EP 3833865 A1 20210616; US 2021254590 A1 20210819; WO 2020053359 A1 20200319

DOCDB simple family (application)

DE 102018122250 A 20180912; CN 201980062173 A 20190912; EP 19768811 A 20190912; EP 2019074420 W 20190912; US 201917271698 A 20190912