Global Patent Index - EP 1825106 A1

EP 1825106 A1 20070829 - CONTROL VALVE

Title (en)

CONTROL VALVE

Title (de)

STEUERVENTIL

Title (fr)

SOUPAPE DE COMMANDE

Publication

EP 1825106 A1 20070829 (DE)

Application

EP 05803918 A 20051108

Priority

  • EP 2005011899 W 20051108
  • DE 102004058767 A 20041207

Abstract (en)

[origin: WO2006061071A1] The invention relates to a control valve (101) for the control of a hydraulic device for changing the control times of gas exchange valves in an internal combustion engine, whereby the control valve (101) is lodged in a valve housing (106) and an elastic seal element (124) is provided at the axial end thereof. The application of the elastic seal element (124) secures function by prevention of leakage flow between the pressure medium channels (113) and the pressure medium channels (113) and the drain connector (T). Also disclosed is an elastic seal element (124) embodied as a sealing ring with two conical regions (129, 131).

IPC 8 full level

F01L 1/344 (2006.01)

CPC (source: EP)

F01L 1/344 (2013.01); F01L 1/3442 (2013.01); F01L 2001/34426 (2013.01); F01L 2001/34433 (2013.01); F01L 2001/34479 (2013.01)

Citation (search report)

See references of WO 2006061071A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006061071 A1 20060615; CN 101072927 A 20071114; CN 101072927 B 20110323; DE 102004058767 A1 20060622; EP 1825106 A1 20070829; EP 1825106 B1 20110720; JP 2008523294 A 20080703; JP 4982868 B2 20120725; KR 101239610 B1 20130307; KR 20070085766 A 20070827; US 2008245324 A1 20081009

DOCDB simple family (application)

EP 2005011899 W 20051108; CN 200580042028 A 20051108; DE 102004058767 A 20041207; EP 05803918 A 20051108; JP 2007544751 A 20051108; KR 20077012649 A 20051108; US 72046505 A 20051108