EP 3265693 A1 20180110 - CENTRIFUGAL PENDULUM DEVICE HAVING COMPRESSION SPRINGS
Title (en)
CENTRIFUGAL PENDULUM DEVICE HAVING COMPRESSION SPRINGS
Title (de)
FLIEHKRAFTPENDELEINRICHTUNG MIT DRUCKFEDERN
Title (fr)
DISPOSITIF À PENDULE CENTRIFUGE À RESSORTS DE COMPRESSION
Publication
Application
Priority
- DE 102015204027 A 20150306
- DE 2016200095 W 20160216
Abstract (en)
[origin: WO2016141934A1] The invention relates to a centrifugal pendulum device (1) for arranging in the drive train of a motor vehicle, comprising at least two pendulum masses (4), which are arranged on at least one carrier disk (2) and can perform a motion relative to the carrier disk along a specified pendulum path, wherein at least one compression spring (12) is arranged between the pendulum masses, the buckling safety of the compression spring is increased in that the compression spring has spring ends (20) having spring turns (21) lying against each other and has a center spring region (22) having a geometry of the spring turns that varies over the spring length.
IPC 8 full level
F16F 15/14 (2006.01)
CPC (source: CN EP)
F16F 15/145 (2013.01 - CN EP)
Citation (search report)
See references of WO 2016141934A1
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 102015204027 A1 20160908; CN 107278244 A 20171020; CN 107278244 B 20200911; DE 112016001069 A5 20180104; EP 3265693 A1 20180110; WO 2016141934 A1 20160915
DOCDB simple family (application)
DE 102015204027 A 20150306; CN 201680012442 A 20160216; DE 112016001069 T 20160216; DE 2016200095 W 20160216; EP 16708073 A 20160216