EP 4073398 A1 20221019 - TORQUE TRANSMISSION DEVICE FOR A DRIVE DEVICE OF A PIECE OF FURNITURE, SHAFT BRAKE AND SHAFT COUPLING HAVING A TORQUE TRANSMISSION DEVICE OF THIS TYPE
Title (en)
TORQUE TRANSMISSION DEVICE FOR A DRIVE DEVICE OF A PIECE OF FURNITURE, SHAFT BRAKE AND SHAFT COUPLING HAVING A TORQUE TRANSMISSION DEVICE OF THIS TYPE
Title (de)
DREHMOMENTÜBERTRAGUNGSVORRICHTUNG FÜR EINE ANTRIEBSVORRICHTUNG EINES MÖBELS, WELLENBREMSE UND WELLENKUPPLUNG MIT EINER SOLCHEN DREHMOMENTÜBERTRAGUNGSVORRICHTUNG
Title (fr)
DISPOSITIF DE TRANSMISSION DE COUPLE POUR UN DISPOSITIF D'ENTRAÎNEMENT D'UN MEUBLE, FREIN MÉCANIQUE ET ACCOUPLEMENT D'ARBRES PRÉSENTANT UN DISPOSITIF DE TRANSMISSION DE COUPLE DE CE TYPE
Publication
Application
Priority
- DE 102020201052 A 20200129
- EP 2021051568 W 20210125
Abstract (en)
[origin: WO2021151817A1] The invention relates to a torque transmission device (1) for a drive device of a piece of furniture, which torque transmission device comprises: a housing (2), which has a first friction surface (3) having a round cross section; a torque transmission element (4), which has an axis of rotation (DA) and a second friction surface (5), the second friction surface (5) being movable radially with respect to the axis for rotation (DA), and the first friction surface (3) and the second friction surface (5) being configured to cooperate in order to transmit torque; and a torque introduction element (6), which can be rotated about the axis of rotation (DA). One of the torque transmission element (4) and the torque introduction element (6) has an engagement element, and the other thereof has a contact surface (8, 8', 8'', 8''', 8''''), and the engagement element (7) is configured to lie against the contact surface (8, 8', 8'', 8''', 8'''') such that rotation of the torque introduction element (6) relative to the torque transmission element (4) moves the second friction surface (5) toward or away from the first friction surface (3) radially with respect to the axis of rotation (DA).
IPC 8 full level
F16D 43/21 (2006.01)
CPC (source: EP US)
F16D 13/16 (2013.01 - US); F16D 43/211 (2013.01 - EP US); F16D 51/12 (2013.01 - US); F16D 15/00 (2013.01 - EP)
Citation (search report)
See references of WO 2021151817A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102020201052 A1 20210729; CN 115038890 A 20220909; EP 4073398 A1 20221019; US 2023119123 A1 20230420; WO 2021151817 A1 20210805
DOCDB simple family (application)
DE 102020201052 A 20200129; CN 202180011187 A 20210125; EP 2021051568 W 20210125; EP 21701795 A 20210125; US 202117795921 A 20210125