Global Patent Index - EP 1633966 A1

EP 1633966 A1 20060315 - ACTUATOR FOR REVERSIBLY DISPLACING A VALVE FLAP OF A VALVE

Title (en)

ACTUATOR FOR REVERSIBLY DISPLACING A VALVE FLAP OF A VALVE

Title (de)

STELLANTRIEB ZUR REVERSIBLEN BEWEGUNG EINER VENTILKLAPPE EINES VENTILS

Title (fr)

MECANISME DE COMMANDE POUR DEPLACEMENT REVERSIBLE D'UN CLAPET DE SOUPAPE

Publication

EP 1633966 A1 20060315 (DE)

Application

EP 04734845 A 20040526

Priority

  • EP 2004050925 W 20040526
  • DE 10327868 A 20030618

Abstract (en)

[origin: WO2004111425A1] The actuator consists of a drive shaft (1) to which the valve flap (8) is attached. A denticulated segment (2) is mounted in a manner that enables it to rotate about the first rotation axis (D1) of the drive shaft (1). Another segment (3) is placed parallel to the denticulated segment (2) and is joined to the drive shaft (1) in a fixed manner. A two-sided lever (4) is mounted between the denticulated segment (2) and the other segment (3) in a manner that enables it to pivot about a second rotation axis (D2) of a pin (3a), which is placed parallel to the first rotation axis (D1) on the side of the other segment (3) facing the denticulated segment (2). The denticulated segment (2) also has a recess (2a), and a projection (4a) is placed on the two-sided lever (4) at the end of the second lever arm (b) of the two-sided lever (4). The additional segment (3) comprises a third stop (7) for the second denticulated segment (2). The invention also relates to the use of the actuator for reversibly displacing a valve flap (8) of a gas return valve of a motor vehicle.

IPC 1-7

F02M 25/07

IPC 8 full level

F02M 25/07 (2006.01)

CPC (source: EP US)

F02M 26/54 (2016.02 - EP US); F02M 26/58 (2016.02 - EP US); F02M 26/70 (2016.02 - EP US); F02M 26/50 (2016.02 - EP US); Y10T 74/19893 (2015.01 - EP US)

Citation (search report)

See references of WO 2004111425A1

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

DE 10327868 A1 20050105; EP 1633966 A1 20060315; EP 1633966 B1 20110511; US 2005236597 A1 20051027; US 7032877 B2 20060425; WO 2004111425 A1 20041223

DOCDB simple family (application)

DE 10327868 A 20030618; EP 04734845 A 20040526; EP 2004050925 W 20040526; US 51412504 A 20041112