Global Patent Index - EP 2985445 A1

EP 2985445 A1 20160217 - Solenoid actuated fluid injection valve

Title (en)

Solenoid actuated fluid injection valve

Title (de)

Elektromagnetisch betätigtes Flüssigkeitsinjektionsventil

Title (fr)

Soupape d'injection de fluide actionnée par solénoïde

Publication

EP 2985445 A1 20160217 (EN)

Application

EP 14181077 A 20140814

Priority

EP 14181077 A 20140814

Abstract (en)

A valve assembly (100) with a valve with a needle (115) and a first spring (135) for pressing said needle (115) towards a valve seat (120) is disclosed. The valve assembly (100) further comprises an electromagnetic actuator with an armature (165) being slidably positioned on said needle (115). A stopper (170) is rigidly attached to said needle (115) or comprised by said needle (115) and configured to engage with said armature (165) when the armature (165) moves towards the pole piece (140) of the actuator. The valve assembly (100) comprises a second spring (180) for biasing said armature (165) away from the stopper (170), the second spring (180) comprising a wave spring or a Belleville spring.

IPC 8 full level

F02M 51/06 (2006.01)

CPC (source: EP)

F02M 51/0685 (2013.01); F02M 2200/26 (2013.01)

Citation (applicant)

Citation (search report)

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)

EP 2985445 A1 20160217; WO 2016023757 A1 20160218

DOCDB simple family (application)

EP 14181077 A 20140814; EP 2015067461 W 20150730