EP 2580462 B1 20151202 - INJECTION VALVE WITH DIRECT AND SERVO DRIVE
Title (en)
INJECTION VALVE WITH DIRECT AND SERVO DRIVE
Title (de)
EINSPRITZVENTIL MIT DIREKT- UND SERVOANTRIEB
Title (fr)
SOUPAPE D'INJECTION DOTÉE D'UNE COMMANDE DIRECTE ET D'UNE SERVOCOMMANDE
Publication
Application
Priority
- DE 102010023698 A 20100614
- EP 2011059542 W 20110609
Abstract (en)
[origin: WO2011157613A1] A valve device (100) is described for conveying a liquid having a housing (110), a valve needle (120) which is arranged such that it can be deflected in a valve-needle chamber (113) of the housing (110), and a drive device (200) for the valve needle (120), wherein the drive device (200) comprises an electric drive component (210) which brings about a direct deflection of the valve needle (120). Furthermore, the drive device (200) comprises a hydraulic drive component (220) which can be activated in addition to the electric drive component (210) and brings about a ballistic deflection of the valve needle (120).
IPC 8 full level
F02M 45/08 (2006.01); F02M 47/02 (2006.01); F02M 51/06 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP US)
F02M 45/08 (2013.01 - EP US); F02M 47/027 (2013.01 - EP US); F02M 51/0603 (2013.01 - EP US); F02M 51/061 (2013.01 - EP US); F02M 63/0005 (2013.01 - EP US); F02M 63/0017 (2013.01 - EP US); F02M 63/0026 (2013.01 - EP US); F02M 63/0028 (2013.01 - EP US); F02M 63/0043 (2013.01 - EP US); F02M 2200/702 (2013.01 - EP US)
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)
DE 102010023698 A1 20111215; CN 102933833 A 20130213; CN 102933833 B 20150114; EP 2580462 A1 20130417; EP 2580462 B1 20151202; US 2013200180 A1 20130808; US 9429119 B2 20160830; WO 2011157613 A1 20111222
DOCDB simple family (application)
DE 102010023698 A 20100614; CN 201180029540 A 20110609; EP 11724213 A 20110609; EP 2011059542 W 20110609; US 201113703641 A 20110609