Global Patent Index - EP 2047050 A1

EP 2047050 A1 20090415 - DOOR ACTUATOR THAT CAN BE VARIABLY PRETENSIONED BY A SPRING WHEN THE DOOR IS OPENED

Title (en)

DOOR ACTUATOR THAT CAN BE VARIABLY PRETENSIONED BY A SPRING WHEN THE DOOR IS OPENED

Title (de)

TÜRANTRIEB MIT WÄHREND DER TÜRBEWEGUNG VERÄNDERBARER FEDERVORSPANNUNG

Title (fr)

ENTRAÎNEMENT DE PORTE AVEC PRÉCONTRAINTE DE RESSORT MODIFIABLE PENDANT LE MOUVEMENT DE LA PORTE

Publication

EP 2047050 A1 20090415 (DE)

Application

EP 07724763 A 20070502

Priority

  • EP 2007003836 W 20070502
  • DE 102006026008 A 20060601

Abstract (en)

[origin: CA2652725A1] The invention relates to a door actuator with a motor-gear unit and a spr ing (7) acting as an energy storage device. To produce a door actuator, wher ein two variants are formed for sliding or shear rails by substituting an in dividual component, the pretensioning of the spring (7) can be actively vari ed by the motor-gear unit, thus producing the desired closure torque profile .

IPC 8 full level

E05F 1/10 (2006.01); E05F 15/12 (2006.01)

CPC (source: EP KR US)

E05F 1/10 (2013.01 - KR); E05F 1/105 (2013.01 - EP US); E05F 15/611 (2015.01 - KR); E05F 15/63 (2015.01 - EP US); E05F 3/224 (2013.01 - EP US); E05Y 2201/41 (2013.01 - EP US); E05Y 2201/422 (2013.01 - EP US); E05Y 2201/434 (2013.01 - EP US); E05Y 2600/10 (2013.01 - EP US); E05Y 2600/13 (2013.01 - EP US); E05Y 2800/17 (2013.01 - EP US); E05Y 2800/205 (2013.01 - EP US); E05Y 2800/232 (2013.01 - EP US); E05Y 2800/72 (2013.01 - EP US); E05Y 2900/132 (2013.01 - EP US)

Citation (search report)

See references of WO 2007137670A1

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 MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

DE 102006026008 A1 20071206; AU 2007268191 A1 20071206; BR PI0711888 A2 20120110; CA 2652725 A1 20071206; CN 101460692 A 20090617; EP 2047050 A1 20090415; KR 20090023357 A 20090304; MX 2008014917 A 20090225; RU 2008151513 A 20100720; RU 2422608 C2 20110627; US 2009260292 A1 20091022; WO 2007137670 A1 20071206

DOCDB simple family (application)

DE 102006026008 A 20060601; AU 2007268191 A 20070502; BR PI0711888 A 20070502; CA 2652725 A 20070502; CN 200780020348 A 20070502; EP 07724763 A 20070502; EP 2007003836 W 20070502; KR 20087028752 A 20081125; MX 2008014917 A 20070502; RU 2008151513 A 20070502; US 22789207 A 20070502