EP 1954909 B1 20100106 - WEIGHT COMPENSATION DEVICE FOR A LIFTING GATE
Title (en)
WEIGHT COMPENSATION DEVICE FOR A LIFTING GATE
Title (de)
GEWICHTSAUSGLEICHSEINRICHTUNG FÜR EIN HUBTOR
Title (fr)
DISPOSITIF DE COMPENSATION DE POIDS POUR PORTE RELEVABLE
Publication
Application
Priority
- EP 2006009973 W 20061016
- DE 102005049585 A 20051017
Abstract (en)
[origin: US7798198B2] A weight compensation device for a lifting door includes a spring element and a tensile element, which can be wound onto or unwound from a winding device in such a way that the spring element achieves its greatest pre-tension when the door leaf is in the closed position and is essentially tension-free when the door leaf is in the open position. The tensile element is narrower at the end facing the winding device than at the end facing the spring element and the winding device includes a guide device, which is used to wind the tensile element in such a way that the wound layers lie adjacent to one another without making contact. To achieve this, the guide faces around the perimeter of the guide device have a continuously increasing radius in the winding direction. This enables the provision of a weight compensation device that achieves the torques required for effective weight compensation by means of a simple construction. This also relates to a lifting door that is equipped with a weight compensation device of this type.
IPC 8 full level
E06B 9/62 (2006.01)
CPC (source: EP US)
E06B 9/08 (2013.01 - EP US); E06B 9/62 (2013.01 - EP US); E06B 9/70 (2013.01 - EP US)
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 2007045422 A1 20070426; AT E454528 T1 20100115; CN 101326338 A 20081217; CN 101326338 B 20110615; DE 102005049585 B3 20070719; DE 502006005887 D1 20100225; DK 1954909 T3 20100517; EP 1954909 A1 20080813; EP 1954909 B1 20100106; ES 2337927 T3 20100430; JP 2009511791 A 20090319; JP 4709286 B2 20110622; PL 1954909 T3 20100630; PT 1954909 E 20100308; RU 2378476 C1 20100110; SI 1954909 T1 20100531; US 2008295411 A1 20081204; US 7798198 B2 20100921
DOCDB simple family (application)
EP 2006009973 W 20061016; AT 06806309 T 20061016; CN 200680046665 A 20061016; DE 102005049585 A 20051017; DE 502006005887 T 20061016; DK 06806309 T 20061016; EP 06806309 A 20061016; ES 06806309 T 20061016; JP 2008535949 A 20061016; PL 06806309 T 20061016; PT 06806309 T 20061016; RU 2008119470 A 20061016; SI 200630609 T 20061016; US 8335606 A 20061016