Title (en)

TORSIONAL VIBRATION DAMPING ARRANGEMENT FOR THE POWERTRAIN OF A VEHICLE

Title (de)

DREHSCHWINGUNGSDÄMPFUNGSANORDNUNG FÜR DEN ANTRIEBSSTRANG EINES FAHRZEUGS

Title (fr)

DISPOSITIF AMORTISSEUR DE VIBRATIONS DE TORSION POUR TRANSMISSION D'UN VÉHICULE

Publication

EP 3371481 A1 20180912 (DE)

Application

EP 16781325 A 20161005

Priority

• DE 102015221894 A 20151106
• EP 2016073717 W 20161005

Abstract (en)

[origin: WO2017076564A1] A torsional vibration damping arrangement for the powertrain of a vehicle comprises an input region (50) that is to be driven so as to rotate about an axis of rotation (A) and an output region (55), wherein a first torque transmission path (47) and, parallel thereto, a second torque transmission path (48) as well as a coupling arrangement (51) are provided between the input region (50) and the output region (55), wherein a phase shift arrangement (44) is provided in the first torque transmission path (47), wherein a torsional vibration damping arrangement (70) is provided in the first torque transmission path (47) between the phase shifter arrangement (44) and the coupling arrangement (51) and/or a torsional vibration modifying arrangement (80) is provided in the second torque transmission path (48) upstream of the coupling arrangement (51).

IPC 8 full level

F16F 15/131 (2006.01); F16F 15/14 (2006.01)

CPC (source: EP US)

F16F 15/13157 (2013.01 - EP US); F16F 15/1478 (2013.01 - EP US)

Citation (search report)

See references of WO 2017076564A1

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)

WO 2017076564 A1 20170511; CN 108350982 A 20180731; DE 102015221894 A1 20170511; EP 3371481 A1 20180912; US 2018313426 A1 20181101

DOCDB simple family (application)

EP 2016073717 W 20161005; CN 201680064393 A 20161005; DE 102015221894 A 20151106; EP 16781325 A 20161005; US 201615773302 A 20161005