EP 2817494 B1 20151014 - INTERNAL COMBUSTION ENGINE VALVE DRIVE ADJUSTMENT DEVICE
Title (en)
INTERNAL COMBUSTION ENGINE VALVE DRIVE ADJUSTMENT DEVICE
Title (de)
BRENNKRAFTMASCHINENVENTILTRIEBVERSTELLVORRICHTUNG
Title (fr)
DISPOSITIF DE RÉGLAGE DU MÉCANISME DE DISTRIBUTION D'UN MOTEUR À COMBUSTION INTERNE
Publication
Application
Priority
- DE 102012003491 A 20120221
- EP 2013000023 W 20130108
Abstract (en)
[origin: WO2013124020A1] The invention relates to a motor vehicle valve drive adjustment device having at least one camshaft (10) which comprises at least two cam elements (11, 12, 13, 14) arranged in an axially displaceable manner. It is proposed that a number of cam tracks (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34) for the actuation of a valve of one of the cam elements (11, 12, 13, 14) and a number of cam tracks (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34) for the actuation of a valve of another of the cam elements (11, 12, 13, 14) differ from one another.
IPC 8 full level
F01L 13/00 (2006.01); F01L 1/34 (2006.01)
CPC (source: EP US)
F01L 1/34 (2013.01 - US); F01L 13/0036 (2013.01 - EP US); F01L 2013/0052 (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 102012003491 A1 20130822; CN 104136724 A 20141105; EP 2817494 A1 20141231; EP 2817494 B1 20151014; JP 2015507140 A 20150305; US 2014318485 A1 20141030; WO 2013124020 A1 20130829
DOCDB simple family (application)
DE 102012003491 A 20120221; CN 201380010276 A 20130108; EP 13700194 A 20130108; EP 2013000023 W 20130108; JP 2014556939 A 20130108; US 201414324195 A 20140706