EP3334955A1 - Dispositif de pendule à force centrifuge - Google Patents

Dispositif de pendule à force centrifuge

Info

Publication number
EP3334955A1
EP3334955A1 EP16765916.8A EP16765916A EP3334955A1 EP 3334955 A1 EP3334955 A1 EP 3334955A1 EP 16765916 A EP16765916 A EP 16765916A EP 3334955 A1 EP3334955 A1 EP 3334955A1
Authority
EP
European Patent Office
Prior art keywords
pendulum
elements
unit
connecting means
centrifugal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16765916.8A
Other languages
German (de)
English (en)
Inventor
Toros GÜLLÜK
Stephan Maienschein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of EP3334955A1 publication Critical patent/EP3334955A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
    • F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range

Definitions

  • the invention relates to a centrifugal pendulum device with rotatable about an axis of rotation and axially arranged arranged pendulum elements, wherein at least two axially opposed pendulum elements are connected by means of connecting means to a first pendulum unit and at least one pendulum element forms a second, axially disposed between the pendulum elements of the first pendulum pendulum unit, the Connecting means pass through recesses of the second pendulum unit and one of the pendulum units with respect to the axis of rotation radially and the other pendulum unit with respect to the fixed pendulum unit by means of at least one of the pendulum units associated pendulum roller conveyors and formed on this spherical roller bearings rolling bearing pendulum bearing is formed on a pendle delbahn pendulum.
  • a pendulum unit for example in the form of a pendulum mass carrier, is received in a radially fixed and rotatable manner about an axis of rotation, for example, of a crankshaft of an internal combustion engine, a transmission input shaft of a transmission or the like.
  • pendulum mass carrier distributed over the circumference and axially spaced from the pendulum mass support pendulum elements such as pendulum masses are arranged, which are suspended pendulum in a plane perpendicular to the axis of rotation relative to the pendulum mass carrier and this form a second pendulum unit.
  • the pendulum masses form a speed-adaptive torsional vibration damper in the centrifugal force field of the rotating pendulum mass carrier by the pendulum masses by appropriate deflection the Pull the powertrain off during torque peaks and feed it in at torque minima.
  • pendulum masses can be arranged axially between two side parts, which form the pendulum mass carrier, distributed over the circumference.
  • the side parts are connected to each other by means of connecting means.
  • pendulum elements can be arranged on both sides of the pendulum mass carrier. Axially opposite pendulum elements are connected to each pendulum masses by means of connecting means, wherein the connecting means pass through correspondingly recessed recesses of the pendulum mass carrier.
  • a centrifugal pendulum can - as disclosed for example with reference to the above-mentioned publications WO2014 / 082629 A1, DE 10 2012 221 949 A1 - be provided on a one-mass flywheel, for example, a one-mass flywheel made of sheet metal.
  • a centrifugal pendulum on a torsional vibration damper, corresponding to the document WO2014 / 1 14 280 A1 on a clutch disc, according to the document EP 2 600 030 A1 hydrodynamic torque converter, be provided on a housing of a friction clutch or similar locations of the drive train.
  • the insulation effect is dependent not only on the angle of oscillation but also on the mass of the pendulum masses.
  • the spatial training is limited by the given space of the centrifugal pendulum.
  • the object of the invention is the development of a centrifugal pendulum device.
  • the object of the invention is to increase the insulation effect of the centrifugal pendulum device.
  • the object of the invention is the installation space of the centrifugal reduce power pendulum device.
  • the object of the invention is to reduce the number of components used.
  • the proposed centrifugal pendulum device includes rotatable about an axis of rotation and axially stacked arranged pendulum elements. Depending on the function of these pendulum elements, these are radially fixed relative to the axis of rotation and form a carrier such as pendulum mass carrier. A single pendulum element can form a carrier. Further pendulum elements form relative to the axis of rotation relative, for example, radially and / or displaceable in the circumferential direction pendulum masses. Several of these shuttle elements are arranged distributed over the circumference and received on the carrier.
  • At least two axially opposite pendulum elements are connected to one another by means of connecting means to a first pendulum unit, and at least one pendulum mass element forms a second pendulum unit arranged axially between the pendulum elements of the first pendulum unit.
  • the connecting elements pass through recesses of the second pendulum unit.
  • the recording of the displaceable pendulum elements on the one or more radially fixed PTO delelementen by means of at least one self-aligning bearing by means of at least one self-aligning bearing.
  • the corresponding pendulum picked up pendulum elements such as pendulum masses are oscillating eccentrically to the axis of rotation, for example by means of the pendulum bearings under the action of the centrifugal force of the rotating axis rotating support suspended therefrom and take under centrifugal force their working position, which is detuned by the rotational vibrations with energy intake, so that a redeeming effect occurs.
  • the at least one pendulum bearing preferably two circumferentially spaced pendulum bearings per radially displaceable pendulum unit thereby form a predetermined pendulum motion, the circular arc or formed in almost any arbitrary shape, for example against the circular arc shape so detuned, for example, end provided with reduced radius can be that attacks of the pendulum masses at the maximum swing angles are unlikely.
  • the pendulum bearings are formed on the one hand by spherical roller tracks on the connecting means and on the other hand arranged by the second pendulum unit pendulum roller tracks, on the spherical roller bearings per pendulum bearing in each case a Wälzkör- by, for example, a spherical roller rolls.
  • the suspension of the pendulum masses in the simplest case in the sense of a thread pendulum.
  • a pendulum movement corresponding to a parallel arrangement of the pendulum threads can be provided.
  • a pendulum guide corresponding to a trapezoidal arrangement of the pendulum threads is proposed, in which the pendulum masses additionally perform a self-rotation during the pendulum movement, so that an additional mass inertia and thus an improved insulation effect can be provided.
  • the first pendulum unit is formed of two radially fixedly arranged around the axis of rotation, by means of the connecting means interconnected side parts.
  • the side panels for example, made of sheet metal pendulum flanges, which are axially spaced apart in a pendulum section.
  • pendulum elements distributed over the circumference are arranged, for example, in the form of pendulum masses, which in sum are the second Form pendulum unit.
  • the pendulum masses are accommodated on the side parts, for example, by means of two pendulum bearings spaced apart in the circumferential direction.
  • the side parts are axially fixed axially by means of the connecting means, wherein the connecting means pass through recesses of the pendulum masses and are worked on the connecting means at the axial height of the pendulum masses.
  • the raceways of the connecting means are formed radially opposite complementary raceways.
  • a rolling element for example, a spherical roller.
  • the second pendulum unit is formed of a radially fixed about the axis of rotation pendulum flange.
  • the first pendulum unit is arranged, which is formed from both sides of the pendulum and distributed over the circumference pendulum elements such as pendulum masses.
  • two axially opposite pendulum masses are connected by means of one or two connecting means, pass through the recesses of the pendulum, wherein for the purposes of the invention, the connecting means and the recesses mutually complementary raceways form, on which a rolling element, for example, a spherical roller rolls.
  • the connecting means are accurately inserted into the shuttle elements.
  • the end sides of the connecting means can be evenez in corresponding openings axially, with round openings can allow a rotation before fixing a set angle. It has proven to be advantageous if the openings and the end sides are triangular or quadrangular or polygonally complementary to each other, so that an angular position of the connecting means relative to the pendulum elements is already determined during the joining of these angle accurate.
  • the joining process between the connecting means and the relevant PT del elements takes place by the connecting means are each frictionally, positively or materially connected end to the pendulum elements.
  • the pendulum displaceable pendulum units may have a greater material thickness than the pendulum units formed radially fixed with respect to the axis of rotation.
  • the hardness of the associated pendulum elements can be formed such that the mutually connected by the connecting means pendulum elements have a lower hardness than the connecting means.
  • the pendulum elements interconnected by the connecting means may have a lower strength than the connecting means.
  • materials with lower strength than the strength of the connecting means and in particular with lower strength than those normally used for pendulum masses or carriers such as pendulum flanges can be used.
  • a swing angle of the pendulum units can be limited between the connecting means and the second pendulum unit Be provided stops.
  • the stops may have elastic damping elements.
  • the object is achieved by an embodiment of a centrifugal pendulum with two axially spaced pendulum flanges, which are arranged radially fixed about the axis of rotation and axially absorb the pendulum masses between them. It can also be provided a single, for example, annular pendulum mass.
  • the object is achieved by providing the two functions - the connection of the pendulum flanges together on the one hand and the provision of the spherical roller track on the other - in one and the same element.
  • the pendulum masses carrying pendulum flanges are connected by means of a respective recess such as recess of the pendulum mass extending connecting means such as connecting element.
  • a track like a spherical roller track is machined into the connecting element.
  • This pendulum roller conveyor on the connecting element is a pendulum mass associated raceway as opposed pendulum roller track, so that connected to the pendulum flanges pendulum roller conveyors overlap axially with the spherical roller tracks of the pendulum mass.
  • the relative movement of the pendulum mass with respect to the pendulum flanges mediating rolling elements such as spherical roller is disposed between the spherical roller tracks of the connecting element and the pendulum mass.
  • the pendulum flanges themselves do not provide roller conveyors, and thus are not exposed to the high surface pressure of the rolling spherical rollers, the pendulum flanges can be designed reduced in material thickness, so that a to achieve further space reduction, and / or produce this from a cheaper material with lower strength and / or hardness.
  • the handling of the small connecting element for the production of the spherical roller conveyor with suitable strength and hardness is easier than the handling of the pendulum flanges for the same purpose.
  • the space gain by reducing the material thickness of the pendulum flanges can be used partially or completely to increase the masses of pendulum masses and thus the restoring force of the centrifugal pendulum by the choice of larger material thicknesses of the pendulum masses.
  • Another possible advantage is the reduction of the total mass moment of inertia of the centrifugal pendulum pendulum since the mass moment of inertia of the components not serving to increase the restoring force can be reduced, for example by saving the connecting elements and reducing the thickness of the pendulum flanges.
  • Another advantage results from the shortening of the spherical roller length, since the spherical roller rolls on the same axial region of the spherical roller shell both connected to the pendulum and connected to the pendulum mass roller conveyor and only has to have the axial length of the wider spherical roller conveyor of pendulum mass and the connecting element ,
  • the ends of the connecting element can be connected to a respective pendulum flange by pressing into corresponding openings provided as recesses of the pendulum flanges.
  • this can be inserted into the recess of the pendulum flange ein- or inserted end of the Vietnameseselennents are connected at its end to the pendulum flange by means of a welded joint.
  • the recess receiving the end of the connection element in the pendulum flange is widened on its side facing the end-side end region of the connection element for receiving the weld metal.
  • a combined plug-in and rivet connection or plug-in and caulking connection such a widening can serve for receiving a rivet head or displaced calking material formed from the end region of the end of the connecting element.
  • Another way to represent a Verstemmitati is a local plastic deformation, preferably in the pendulum flanges, and a displacement of the material in an undercut of the connecting element, such as a notch, whereby an axial securing is achieved.
  • the connecting element can serve as a stop for the pendulum masses in the Schwingungsend Scheme at its the pendulum roller conveyor not providing sides of its outer periphery in cooperation with the wall of the pendulum mass recess.
  • the connecting element can be connected to an elastic element, for example a spring element, and / or surrounded by elastic material, for example a rubber reinforcement, in order to mitigate the stop for the purpose of reducing wear and noise.
  • the proposed centrifugal pendulum device or a centrifugal pendulum is in addition to a separate application in conjunction with a drive train as a component in devices such as a torsional vibration damper, a dual clutch, a hydrodynamic torque converter outside and / or within the converter shell, a friction clutch, a clutch disc and / or a flywheel.
  • the centrifugal pendulum device is integrated in the corresponding devices.
  • the corresponding devices are therefore expressly included in the invention.
  • FIG. 1 a centrifugal pendulum device in a partially exploded view
  • FIG. 2 a partial view of the centrifugal pendulum device of FIG. 1 with the front pendulum flange removed
  • FIG. 3 shows a section through the centrifugal pendulum device of FIG. 2 along the section line B-B
  • FIG. 4 shows a section corresponding to FIG. 3 through a centrifugal pendulum device with a modified connecting means.
  • FIG. 6 is a comparison with the centrifugal pendulum devices of Figures 1 to 5 modified centrifugal pendulum device.
  • 1 shows an exploded view of the centrifugal pendulum device 1 in a partial schematic view.
  • the pendulum elements 2, 3, 4 are stratified axially strung together and arranged rotatable about the axis of rotation d.
  • first pendulum unit 7, which serves as a support for the arranged over the circumference the pendulum masses of the centrifugal pendulum device 1 forming pendulum elements 4 is used.
  • the pendulum elements 2, 3 take up axially between the pendulum elements 4 and are axially fixed by means of the connecting means 9.
  • the connecting means 9 pass through recesses 10 or recesses of the pendulum elements 4 and are each pressed into the openings 1 1 of the pendulum elements 2, 3 angle accurate and / or introduced and then, for example, welded, brace, riveted or otherwise firmly with the Pendulum elements connected.
  • openings 1 1 and end-side end portions 16 of the connecting means 9 are formed rectangular for adjusting the angular accuracy of the connection.
  • the pendulum roller track 13 is formed radially inwardly at the axial height of the pendulum elements 4, which each form a pendulum bearing 12 with the complementary spherical roller track 14 of the recesses 10 and the rolling elements 15. Due to the design of the self-aligning bearings 12 between connecting means 9 and the pendulum elements 4, the pendulum flanges 5, 6 may be formed axially narrower, with lower strength and lower hardness. Furthermore, the hardening processes of the connecting means 9 are easier to implement than on the pendulum flanges 5, 6.
  • FIG. 2 shows a partial view of the mounted centrifugal pendulum device 1 of FIG. 1 in a systematic representation, the pendulum flange 5 being removed for the purpose of viewing the pendulum element 4.
  • the pendulum elements 4 are accommodated by means of the pendulum bearing 12 on the pendulum unit 7 pivotally.
  • the pendulum bearings 12 are formed from the attached to the recesses 10 of the pendulum member 4 and on the inside of the connecting means spherical roller tracks 13, 14 and rolling on this rolling elements 15 - here in the form of spherical rollers -.
  • the pendulum elements 4 are accelerated radially outward to form the pendulum bearing 12 and take their working position. Due to torque fluctuations, these pendulum elements 4 are deflected out of this working position along the spherical roller tracks 13, 14 and thereby cancel the torque fluctuations.
  • the formation of the pendulum roller tracks, the shape and mass of the pendulum elements 4 and the like depend on the oscillation order to be eliminated and are designed and designed accordingly. For example, all circumferentially arranged pendulum elements 4 may be tuned to a single order of vibration or a portion of the pendulum elements 4 to a first and the other part to a second order of vibration.
  • FIG. 3 shows the upper part of the centrifugal pendulum device 1 rotatable about the axis of rotation d along the section line BB of FIG. 2.
  • the pendulum unit 7 axially retracts the pendulum elements 4 between its pendulum flanges 5, 6.
  • the mutually fixed by means of the connecting means 9 pendulum flanges 5, 6 have at the connecting means 9, the spherical roller conveyor 13 for oscillating receiving the pendulum elements 4.
  • the rolling element 15 is axially secured between the pendulum flanges housed.
  • the end-side end portions 16 of the connecting means 9 are pressed flush in the exemplary embodiment shown in the openings 1 of the pendulum flanges 5, 6.
  • the centrifugal pendulum device 1 shown in the illustration of Figure 3 is formed with a modified connecting means 9a.
  • the connecting means 9a are riveted or caulked with the pendulum flanges 5a, 6a.
  • the connecting means 9a form a collar 17a for specifying the axial distance to maintain a clearance for the pendulum elements 4a.
  • the pendulum flanges 5a, 6a have an end extension 18a for receiving the displaced during caulking or riveting material 19a or a setting head of a rivet connection.
  • FIG. 5 shows the centrifugal pendulum device 1 of FIGS. 1 to 4 in the depiction of FIG. 2 with the pendulum element 4 deflected in one direction at a maximum relative to the pendulum unit 7.
  • the connecting means 9 with the recesses 10 form stops 20 for limiting the oscillation angle of the pendulum elements 4.
  • the stops 20 and / or the recesses 10 may have at their contact points to the stops 20 elastic damping elements, for example, be provided with elastic material to avoid hard stops. alternative or in addition may be provided between these in a manner not shown spring elements.
  • FIG. 6 shows, in the representation corresponding to FIG. 1, the centrifugal pendulum device 1 b modified with respect to the centrifugal pendulum device 1.
  • a single pendulum element 2b in the form of a pendulum flange 5b is provided in the centrifugal pendulum device 1b, which forms the second pendulum unit 8b.
  • the pendulum flange 5b is arranged radially fixed about the axis of rotation.
  • the first pendulum unit 7b is formed of the pendulum elements 4b, which are arranged on both sides of the pendulum flange 5b.
  • the pendulum elements 4b are arranged distributed over the circumference, wherein each axially opposite pendulum elements 4b axially spaced apart by means of the connecting means 9b are interconnected.
  • the connecting means 9b pass through recesses 10b of the pendulum flange 5b.
  • the self-aligning bearings 12b are formed of the spherical roller conveyors 13b, 14b and the rolling elements 15b engaged on the connecting means 9b and on the recesses 10b.
  • the pendulum elements 4b relative to the pendulum 5b in the centrifugal force field of the rotating about the rotation axis pendulum flange 5b radially outwardly supported and arranged for the eradication of torque changes such as torsional vibrations.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Mechanical Operated Clutches (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

L'invention concerne un dispositif de pendule à force centrifuge (1) comprenant des éléments de pendule (2, 3, 4) agencés axialement en couches et de manière à pouvoir tourner autour d'un axe de rotation (d). Au moins deux éléments de pendule (2, 3) axialement opposés sont reliés l'un à l'autre à l'aide de moyens de liaison (9) pour obtenir une première unité de pende (7), et au moins un élément de pendule (4) forme une deuxième unité de pendule (8) agencée axialement entre les éléments de pendule (2, 3) de la première unité de pendule (7). Les moyens de liaison (9) traversent des évidements de la deuxième unité de pendule (8). Une des unités de pendule (8) est radialement fixe par rapport à l'axe de rotation (d), tandis l'autre unité de pendule (7) peut osciller par rapport à l'unité de pendule (8) fixe sur une trajectoire de pendule au moyen d'au moins un palier de pendule (12) formé de bandes de poulie de pendule (13, 14) associées aux unités de pendule (7, 8) et d'un corps de roulement (15) roulant sur ces bandes de poulie de pendule (13, 14). L'invention vise à réduire le nombre de pièces à utiliser et à augmenter l'effet d'isolation du dispositif de pendule à force centrifuge (1). Le ou les paliers de pendule (12) sont à cet effet formés entre les moyens de liaison (9) de la première unité de pendule (7) et de la deuxième unité de pendule (8).
EP16765916.8A 2015-08-11 2016-08-10 Dispositif de pendule à force centrifuge Withdrawn EP3334955A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015215269.3A DE102015215269A1 (de) 2015-08-11 2015-08-11 Fliehkraftpendeleinrichtung
PCT/DE2016/200369 WO2017025092A1 (fr) 2015-08-11 2016-08-10 Dispositif de pendule à force centrifuge

Publications (1)

Publication Number Publication Date
EP3334955A1 true EP3334955A1 (fr) 2018-06-20

Family

ID=56925936

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16765916.8A Withdrawn EP3334955A1 (fr) 2015-08-11 2016-08-10 Dispositif de pendule à force centrifuge

Country Status (6)

Country Link
US (1) US20180231098A1 (fr)
EP (1) EP3334955A1 (fr)
KR (1) KR20180039120A (fr)
CN (1) CN107850177A (fr)
DE (2) DE102015215269A1 (fr)
WO (1) WO2017025092A1 (fr)

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
DE102016124908B4 (de) 2016-12-20 2023-10-12 Schaeffler Technologies AG & Co. KG Fliehkraftpendel mit Führungsbahn im Abstandselement und Bausatz für Kfz-Antriebstrang Bausatz für Kfz-Antriebstrang
FR3081198B1 (fr) * 2018-05-15 2020-06-05 Valeo Embrayages Dispositif d'amortissement pendulaire
KR102190131B1 (ko) * 2018-12-28 2020-12-11 주식회사 카펙발레오 진자 댐퍼 및 이를 포함하는, 차량용 토크 컨버터
WO2020139033A2 (fr) * 2018-12-28 2020-07-02 주식회사 카펙발레오 Amortisseur pendulaire et convertisseur de couple de véhicule le comprenant
FR3094769B1 (fr) * 2019-04-03 2021-04-02 Valeo Embrayages Dispositif d’amortissement pendulaire
CN112343964A (zh) * 2019-08-09 2021-02-09 法雷奥凯佩科液力变矩器(南京)有限公司 离心力摆、包括离心力摆的扭矩传递装置和车辆
CN112762156A (zh) * 2019-11-05 2021-05-07 法雷奥凯佩科液力变矩器(南京)有限公司 用于液力联接装置的阻尼系统、液力联接装置和机动车辆

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WO2010066218A1 (fr) * 2008-12-08 2010-06-17 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Dispositif d'amortissement avec pendule à force centrifuge
CN102439329B (zh) * 2009-03-16 2015-03-25 舍弗勒技术股份两合公司 离心力摆
CN102792059B (zh) * 2010-03-11 2015-09-23 舍弗勒技术股份两合公司 离心摆装置
CN103228946B (zh) * 2010-12-15 2015-11-25 舍弗勒技术股份两合公司 离心力摆和具有该离心力摆的离合器盘
FR2981714B1 (fr) * 2011-10-19 2013-11-01 Valeo Embrayages Systeme d'amortissement de type oscillateur pendulaire comportant un dispositif de guidage perfectionne
EP2600030A3 (fr) 2011-12-01 2018-01-03 Schaeffler Technologies AG & Co. KG Convertisseur de couple
WO2014023303A1 (fr) 2012-08-06 2014-02-13 Schaeffler Technologies AG & Co. KG Pendule à force centrifuge et embrayage à friction à pendule à force centrifuge
FR2996893B1 (fr) * 2012-10-11 2015-12-04 Valeo Embrayages Double volant amortisseur equipe d'un dispositif d'amortissement pendulaire
DE102012221949A1 (de) 2012-11-30 2014-06-05 Schaeffler Technologies Gmbh & Co. Kg Drehmomentübertragungseinrichtung mit Fliehkraftpendeleinrichtung und Fliehkraftpendel-Modul zur Bereitstellung einer Fliehkraftpendeleinrichtung
DE102012221956A1 (de) 2012-11-30 2014-06-05 Schaeffler Technologies Gmbh & Co. Kg Drehmomentübertragungseinrichtung und Antriebsstrang mit Drehmomentübertragungseinrichtung
US10203020B2 (en) 2012-12-20 2019-02-12 Schaeffler Technologies AG & Co. KG Centrifugal pendulum
DE102013201981A1 (de) 2013-02-07 2014-08-07 Audi Ag Drehschwingungsdämpfer

Also Published As

Publication number Publication date
DE102015215269A1 (de) 2017-02-16
KR20180039120A (ko) 2018-04-17
US20180231098A1 (en) 2018-08-16
CN107850177A (zh) 2018-03-27
WO2017025092A1 (fr) 2017-02-16
DE112016003641A5 (de) 2018-04-26

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