EP 1636465 A1 20060322 - VALVE DRIVE FOR A GAS EXCHANGE VALVE
Title (en)
VALVE DRIVE FOR A GAS EXCHANGE VALVE
Title (de)
VENTILANTRIEB FÜR EIN GASWECHSELVENTIL
Title (fr)
MECANISME DE COMMANDE POUR SOUPAPE DE CHANGEMENT DES GAZ
Publication
Application
Priority
- EP 2004050387 W 20040329
- DE 10323657 A 20030526
- DE 10341698 A 20030910
Abstract (en)
[origin: WO2004104380A1] The invention relates to a valve drive for a gas exchange valve (11) in an engine or a machine, said drive comprising a magnetic armature (12) that extends in a longitudinally displaceable manner inside a stator (1) provided with a current coil (23), with a preferably hollow cylindrical section thereof located at a distance from the gas exchange valve (11), in such a way that an end of the armature (12) protruding from the stator (1) actuates the gas exchange valve (11) when the current coil (23) is excited. The armature (12) and the stator (1) together form an independently operable, preferably functionally pre-testable module that is detachably connected to the gas exchange valve (11).
IPC 1-7
IPC 8 full level
F01L 3/10 (2006.01); F01L 9/04 (2006.01); F01L 9/20 (2021.01)
CPC (source: EP US)
F01L 3/10 (2013.01 - EP US); F01L 9/20 (2021.01 - EP US); H02K 41/031 (2013.01 - EP US); F01L 2009/2105 (2021.01 - EP US); H02K 1/2733 (2013.01 - EP US); H02K 1/30 (2013.01 - EP US); H02K 7/003 (2013.01 - EP US); H02K 7/08 (2013.01 - EP US); H02K 2207/03 (2013.01 - EP US)
Citation (search report)
See references of WO 2004104380A1
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
WO 2004104380 A1 20041202; EP 1636465 A1 20060322; JP 2007511693 A 20070510; JP 4594311 B2 20101208; US 2006231783 A1 20061019
DOCDB simple family (application)
EP 2004050387 W 20040329; EP 04724022 A 20040329; JP 2006530163 A 20040329; US 55846405 A 20051128