EP 1740847 A1 20070110 - FRICTION DAMPER
Title (en)
FRICTION DAMPER
Title (de)
REIBUNGSDÄMPFER
Title (fr)
DISPOSITIF AMORTISSEUR A FRICTION
Publication
Application
Priority
- FR 2005000999 W 20050422
- FR 0404637 A 20040430
Abstract (en)
[origin: WO2005116479A1] The invention relates to a friction damper comprising at least two guided relatively displaceable assemblies (100, 200), one of which is connected to a fixed reference and the other is movable, an intermediate member (300) which rests on the first assembly (100) and is relatively frictionally movable with respect thereto by an applied force and elastic means (400) acting upon said intermediate member. Said invention is characterised in that said elastic means (400) at standstill loads said intermediate member (300) resting on the first assembly (100) and the device also comprises control means (500) disposed between the intermediate member (300) and the second assembly (200) in such a way that the relative displacement between the two assemblies (100, 200) in a first relative displacement direction therebetween is braked by a friction force defined by the elastic means (400), while in the second relative displacement direction between the two assemblies (100, 200), while the control means (500) acts on the elastic means (400) in order to modify the force applied on the intermediate member (300), in the second relative displacement direction between the two assemblies (100, 200).
IPC 8 full level
F16F 7/08 (2006.01); F16F 1/32 (2006.01); F16F 7/09 (2006.01)
CPC (source: EP US)
F16F 7/085 (2013.01 - EP US); F16F 7/09 (2013.01 - EP US)
Citation (search report)
See references of WO 2005116479A1
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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005116479 A1 20051208; CA 2564487 A1 20051208; EP 1740847 A1 20070110; FR 2869663 A1 20051104; FR 2869663 B1 20060623; US 2008053769 A1 20080306
DOCDB simple family (application)
FR 2005000999 W 20050422; CA 2564487 A 20050422; EP 05762330 A 20050422; FR 0404637 A 20040430; US 58786506 A 20061026