Global Patent Index - EP 1608850 A1

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

EP 1608850 A1 20051228 (DE)

Application

EP 04721164 A 20040317

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

F01L 13/00

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