EP 3698068 A1 20200826 - DAMPING ARRANGEMENT FOR DAMPENING ROTATIONAL IRREGULARITIES IN A DRIVE TRAIN OF A MOTOR VEHICLE AND METHOD THEREFOR
Title (en)
DAMPING ARRANGEMENT FOR DAMPENING ROTATIONAL IRREGULARITIES IN A DRIVE TRAIN OF A MOTOR VEHICLE AND METHOD THEREFOR
Title (de)
DÄMPFUNGSANORDNUNG ZUM DÄMPFEN VON DREHUNGLEICHFÖRMIGKEITEN IN EINEM ANTRIEBSSTRANG EINES KRAFTFAHRZEUGS UND VERFAHREN DAFÜR
Title (fr)
SYSTÈME D'AMORTISSEMENT DESTINÉ À ATTÉNUER DES IRRÉGULARITÉS DE ROTATION DANS UNE CHAÎNE CINÉMATIQUE D'UN VÉHICULE À MOTEUR ET PROCÉDÉ ASSOCIÉ
Publication
Application
Priority
- DE 102017218686 A 20171019
- EP 2018075261 W 20180919
Abstract (en)
[origin: WO2019076564A1] The invention relates to a damping arrangement for dampening rotational irregularities in a drive train of a motor vehicle, comprising a slip arrangement for providing a slip between the input region and output region of a torque transmission arrangement, wherein the slip arrangement comprises a control device, which is designed to control the slip as a function of a measurement signal for a rotational irregularity, wherein the control device is designed to control the slip as a function of at least one parameter of a periodic vibration component of an alternating component of a speed proceeding from an average speed, wherein a sensor device is arranged which is connected to the control device, wherein the sensor device is designed to determine the average speed in the torque transmission path after the slip arrangement and wherein the sensor device is designed to determine a frequency of the alternating component in the torque transmission path before the slip arrangement.
IPC 8 full level
F16F 15/00 (2006.01); F16D 48/00 (2006.01); F16F 15/10 (2006.01)
CPC (source: EP US)
F16D 7/00 (2013.01 - US); F16D 48/06 (2013.01 - US); F16F 15/002 (2013.01 - EP US); F16F 15/10 (2013.01 - EP US); F16D 2300/18 (2013.01 - US); F16D 2300/22 (2013.01 - US); F16D 2500/308 (2013.01 - US); F16F 2230/0047 (2013.01 - US); F16F 2230/08 (2013.01 - EP US); F16F 2230/18 (2013.01 - US); F16F 2232/02 (2013.01 - US)
Citation (search report)
See references of WO 2019076564A1
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 2019076564 A1 20190425; CN 111247354 A 20200605; CN 111247354 B 20211102; DE 102017218686 A1 20190425; EP 3698068 A1 20200826; US 2020332839 A1 20201022
DOCDB simple family (application)
EP 2018075261 W 20180919; CN 201880068130 A 20180919; DE 102017218686 A 20171019; EP 18778850 A 20180919; US 201816757028 A 20180919