EP 1608850 A1 20051228 - DEVICE FOR THE VARIABLE ACTUATION OF THE GAS EXCHANGE VALVES OF INTERNAL COMBUSTION ENGINES
Title (en)
DEVICE FOR THE VARIABLE ACTUATION OF THE GAS EXCHANGE VALVES OF INTERNAL COMBUSTION ENGINES
Title (de)
VORRICHTUNG ZUR VARIABLEN BETÄTIGUNG DER GASWECHSELVENTILE VON VERBRENNUNGSMOTOREN
Title (fr)
DISPOSITIF D'ACTIONNEMENT VARIABLE DES SOUPAPES D'ECHANGE DES GAZ DE MOTEURS A COMBUSTION INTERNE
Publication
Application
Priority
- EP 2004002741 W 20040317
- DE 10312961 A 20030324
Abstract (en)
[origin: DE10312961B3] The valve operating device has a camshaft (1) rotated in dependence on the engine revs, fitted with cams (2), used for operation of respective gas changing valves (13) via intermediate cam elements (4) and valve drive elements (11). The intermediate cam elements are fitted to a bolt (6), defining the rotation axis (7) for the intermediate cam elements, which can be displaced parallel to a setting curve (8) under control of a setting shaft.
IPC 1-7
IPC 8 full level
F01L 13/00 (2006.01)
CPC (source: EP KR US)
F01L 13/00 (2013.01 - KR); F01L 13/0005 (2013.01 - EP US); F01L 13/0015 (2013.01 - EP US); F01L 13/0063 (2013.01 - EP US); F01L 2013/0068 (2013.01 - EP US); F01L 2305/00 (2020.05 - EP US); F01L 2800/00 (2013.01 - EP US); Y10T 74/2107 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2007051329 A1 20070308; US 7493878 B2 20090224; AT E449902 T1 20091215; BR PI0408638 A 20060328; CA 2519578 A1 20041007; CN 100472035 C 20090325; CN 1764770 A 20060426; DE 10312961 B3 20040513; DE 10312961 C5 20090129; DE 502004010416 D1 20100107; EP 1608850 A1 20051228; EP 1608850 B1 20091125; ES 2334791 T3 20100316; JP 2006521492 A 20060921; KR 101098170 B1 20111223; KR 20050105995 A 20051108; MX PA05009833 A 20051205; WO 2004085803 A1 20041007
DOCDB simple family (application)
US 55154104 A 20040317; AT 04721164 T 20040317; BR PI0408638 A 20040317; CA 2519578 A 20040317; CN 200480007858 A 20040317; DE 10312961 A 20030324; DE 502004010416 T 20040317; EP 04721164 A 20040317; EP 2004002741 W 20040317; ES 04721164 T 20040317; JP 2006504707 A 20040317; KR 20057014212 A 20040317; MX PA05009833 A 20040317