Global Patent Index - EP 3030805 A1

EP 3030805 A1 20160615 - TORSIONAL VIBRATION DAMPING ARRANGEMENT FOR THE POWERTRAIN OF A VEHICLE

Title (en)

TORSIONAL VIBRATION DAMPING ARRANGEMENT FOR THE POWERTRAIN OF A VEHICLE

Title (de)

DREHSCHWINGUNGSDÄMPFUNGSANORDNUNG FÜR DEN ANTRIEBSSTRANG EINES FAHRZEUGS

Title (fr)

ENSEMBLE AMORTISSEUR DE VIBRATIONS DE TORSION POUR LA CHAÎNE CINÉMATIQUE D'UN VÉHICULE

Publication

EP 3030805 A1 20160615 (DE)

Application

EP 14736391 A 20140707

Priority

  • DE 102013215726 A 20130809
  • EP 2014064398 W 20140707

Abstract (en)

[origin: WO2015018576A1] The invention relates to a torsional vibration damping arrangement (10) for the powertrain of a vehicle, comprising an input region (50) which is to be rotated about a rotational axis A, an output region (55), a first torque transmission path (47) and a parallel second torque transmission path (48) which start from the input region, a coupling arrangement (41) which is connected to the output region for superimposing the torques transmitted via the two torque transmission paths, and a phase shifter arrangement (43) for the first torque transmission path for generating a phase shift of rotational irregularities transmitted via the first torque transmission path relative to rotational irregularities transmitted via the second torque transmission path. The planet gear support (8) comprises at least one base element (80) with a first planet gear bearing point (88a) and a second planet gear bearing point (89a), wherein the first planet gear bearing point is positioned on the base element on a first pitch circle diameter, and the second planet gear bearing point is positioned on the base element on a second pitch circle diameter, the first pitch circle diameter and the second pitch circle diameter being different.

IPC 8 full level

F16F 15/12 (2006.01); F16F 15/131 (2006.01); F16H 45/02 (2006.01)

CPC (source: EP US)

F16F 15/1206 (2013.01 - EP US); F16F 15/13157 (2013.01 - EP US); F16H 45/02 (2013.01 - US); F16H 57/082 (2013.01 - US); F16H 2045/0268 (2013.01 - EP US)

Citation (search report)

See references of WO 2015018576A1

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 102013215726 A1 20150212; CN 105452710 A 20160330; CN 105452710 B 20180105; EP 3030805 A1 20160615; US 2016186834 A1 20160630; US 9879751 B2 20180130; WO 2015018576 A1 20150212

DOCDB simple family (application)

DE 102013215726 A 20130809; CN 201480044237 A 20140707; EP 14736391 A 20140707; EP 2014064398 W 20140707; US 201414910989 A 20140707