Global Patent Index - EP 2932134 A1

EP 2932134 A1 20151021 - TORSIONAL VIBRATION DAMPER AND TORSIONAL VIBRATION DAMPING METHOD

Title (en)

TORSIONAL VIBRATION DAMPER AND TORSIONAL VIBRATION DAMPING METHOD

Title (de)

DREHSCHWINGUNGSDÄMPFUNGSANORDNUNG UND VERFAHREN ZUR DREHSCHWINGUNGSDÄMPFUNG

Title (fr)

SYSTÈME D'AMORTISSEMENT DE VIBRATIONS DE TORSION ET PROCÉDÉ D'AMORTISSEMENT DE VIBRATIONS DE TORSION

Publication

EP 2932134 A1 (DE)

Application

EP 13792364 A

Priority

  • DE 102012223383 A
  • DE 102013220483 A
  • EP 2013074001 W

Abstract (en)

[origin: WO2014095186A1] A torsional vibration damper (100, 200, 300, 400, 500, 600, 700, 800, 900) comprises a connecting component (1) on the drive side, a connecting component (21) on the driven side, a first torque transmission path situated between the connecting component (1) on the drive side and the connecting component (21) on the driven side, a second torque transmission path that is parallel to the first torque transmission path and is situated between the connecting component (1) on the drive side and the connecting component (21) on the driven side, a phase shifter (4) and a torque setting device (110). The phase shifter (4) is situated in the first or second torque transmission path and designed to produce a phase shift between rotation irregularities transmitted over the first torque transmission path and rotation irregularities transmitted over the second torque transmission path. Furthermore, the torque setting device ir designed to modify a torque transmission ratio between a first torque component transmitted over the first torque transmission path and a second torque component transmitted over the second torque transmission path.

IPC 8 full level

F16F 15/12 (2006.01); F16F 15/131 (2006.01)

CPC (source: CN EP US)

F16F 15/1206 (2013.01 - CN EP US); F16F 15/13157 (2013.01 - CN EP US); F16H 2001/2881 (2013.01 - EP US); F16H 2001/324 (2013.01 - US); Y10T 74/19023 (2015.01 - EP US)

Citation (search report)

See references of WO 2014095186A1

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 102013220483 A1 20140618; CN 104854367 A 20150819; CN 104854367 B 20161026; EP 2932134 A1 20151021; US 2015260256 A1 20150917; US 9797470 B2 20171024; WO 2014095186 A1 20140626

DOCDB simple family (application)

DE 102013220483 A 20131010; CN 201380065655 A 20131118; EP 13792364 A 20131118; EP 2013074001 W 20131118; US 201314646474 A 20131118