EP 2795148 A1 20141029 - FRICTION CLUTCH
Title (en)
FRICTION CLUTCH
Title (de)
REIBUNGSKUPPLUNG
Title (fr)
EMBRAYAGE À FRICTION
Publication
Application
Priority
- DE 102011089552 A 20111222
- DE 2012001158 W 20121205
Abstract (en)
[origin: WO2013091598A1] The invention relates to a friction clutch for a drive train of a motor vehicle, having a contact plate, which is connected to a housing in a non-rotatable manner yet with limited axial movement, a disc spring, which is effective between the housing and the contact plate and loads the contact plate in the axial direction in order to clamp a clutch disc between the contact plate and a counter-plate, and a damping arrangement having at least one friction element that has a damping effect on at least axial vibrations of the contact plate and/or of the disc spring, wherein the at least one friction element has a contact region that is in operative engagement with an axial face of the disc spring and/or with an outer edge of the contact plate. The hysteresis of the clutch according to the invention can be increased by relatively simple structural measures and the torque fluctuation can thereby be reduced.
IPC 8 full level
F16D 13/58 (2006.01); F16D 13/70 (2006.01)
CPC (source: EP)
F16D 13/585 (2013.01); F16D 13/70 (2013.01); F16D 13/757 (2013.01)
Citation (search report)
See references of WO 2013091598A1
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
DOCDB simple family (publication)
DE 102012222269 A1 20130627; CN 104040203 A 20140910; CN 104040203 B 20170118; DE 112012005409 A5 20140904; EP 2795148 A1 20141029; WO 2013091598 A1 20130627
DOCDB simple family (application)
DE 102012222269 A 20121205; CN 201280063671 A 20121205; DE 112012005409 T 20121205; DE 2012001158 W 20121205; EP 12816444 A 20121205