EP2875260A1 - Ensemble embrayage double - Google Patents

Ensemble embrayage double

Info

Publication number
EP2875260A1
EP2875260A1 EP13750629.1A EP13750629A EP2875260A1 EP 2875260 A1 EP2875260 A1 EP 2875260A1 EP 13750629 A EP13750629 A EP 13750629A EP 2875260 A1 EP2875260 A1 EP 2875260A1
Authority
EP
European Patent Office
Prior art keywords
clutch
input
assembly
coupling
force introduction
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Withdrawn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
EP13750629.1A
Other languages
German (de)
English (en)
Inventor
Stephan Maienschein
Thorsten Krause
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 EP2875260A1 publication Critical patent/EP2875260A1/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Withdrawn legal-status Critical Current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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0607—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate
    • F16D2021/0623—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate the central input plate having a damper in-between the two clutches
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0692—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric with two clutches arranged axially without radial overlap

Definitions

  • the invention relates to a double clutch device according to the preamble of claim
  • Such dual clutch devices are known from DE102009024217. These include a clutch housing and accommodated therein, a first clutch assembly having a first clutch input and a first transmission input shaft connectable ren first clutch output, and a second clutch assembly having a second clutch input and connectable to a second transmission input shaft second clutch output, wherein the first clutch assembly axially is disposed adjacent to the second clutch assembly and the first and second clutch input can rotate together.
  • a centrifugal pendulum device is connected to the clutch input and rotatable relative to the clutch housing.
  • the object is to provide a dual clutch device in which the vibration damping is improved. Furthermore, the task may also be to reduce the manufac turing costs and space requirements.
  • a dual clutch device in particular wet running out forms, with a force introduction component to the drive-side connection of the double clutch! proposed device and a clutch housing, wherein the following is added is a first clutch assembly having a first clutch input and a connectable to a th th transmission input shaft first clutch output; a second clutch assembly having a second clutch input and a second clutch output connectable to a second transmission input shaft; wherein the first clutch assembly is disposed axially adjacent the second clutch assembly and the first clutch input and the second clutch input are allowed to rotate together; a centrifugal pendulum device, wherein the centrifugal pendulum device is arranged rotationally fixed relative to the force introduction member.
  • the vibration damping can be processed.
  • a simpler structure and a space-saving arrangement can be mari fen.
  • the centrifugal force delivery device is fixed relative to the force introduction component, in particular axially fixed.
  • the force introduction component is designed as a drive hub.
  • the force introduction component is formed as part of the coupling housing.
  • the force introduction component is connected via at least one intermediate component with the centrifugal pendulum device.
  • the intermediate component with the force introduction component welded or riveted or vernum or caulked.
  • the force introduction component is welded or riveted or toothed or caulked to the centrifugal pendulum device.
  • a coupling input a between the first coupling assembly and the second coupling assembly are the mainly radially extending portion, followed by a pointing in a first axial Rieh direction axial section.
  • the other coupling input may have a mainly radially extending section lying between the first coupling assembly and the second coupling assembly, to which adjoins an axial section pointing in a second axial direction.
  • the first clutch input is riveted to the second clutch input.
  • Figure 1 cross section of a dual clutch device in a special version! form of the invention.
  • Figure 2 cross section of a dual clutch device in a further special Au guide of the invention.
  • Figure 3 cross section of a dual clutch device in a further special Au guid- ment of the invention.
  • FIG. 1 shows a cross-section of a detail of a dual-clutch device 10 in a special embodiment of the invention.
  • the dual clutch device 10 is designed to run wet, for which purpose it is enclosed by a clutch housing 12, so that a fluid can be accommodated in the interior of the clutch housing 12.
  • a clutch housing 12 on the drive side a trained as a force introduction member 13 drive hub 14 is guided for connection to a drive element, such as an internal combustion engine in the interior of the clutch housing.
  • the gegenübei the clutch housing 12 rotatable drive hub 14 is sealed by a sealing member 16 relative to this and rotatably received via a cover bearing 18.
  • the force introduction component 13 serves for the drive-side connection of the Doppelkupplungsein direction 10, for example, with a clutch housing upstream torsional vibration damper or an internal combustion engine.
  • the force introduction component 13 can be connected in a rotationally fixed manner to a component arranged upstream of this.
  • the drive hub 14 is connected via a driver element 24 designed as an intermediate component 25 with a first coupling input 26 of the th coupling assembly 20 rotatably connected.
  • the intermediate element 25 with the Welded drive hub 14 and secured to the first clutch input 26 via a Veryakur axially displaceable.
  • the first clutch input 26 is designed as an outer disk carrier and has a mainly axial portion 28, to which a Lieutenc radial portion 30 connects.
  • drive plates 32 are mounted interlocked, which can be brought into frictional contact with output side plates 36 upon actuation of the first clutch assembly 20 via an actuator 34.
  • the driven-side plates 32 are rotatably connected to a first coupling output 38 via a toothing.
  • Dei first coupling output 38 is formed as an inner disk carrier and has in the region de receiving the driven side plates 36 has a mainly axial portion, to which a mainly radially extending portion connects.
  • the drive-side slats 32 and driven-side slats 36 form a friction device 40 of the first clutch assembly 20.
  • the first clutch input 26 and the first clutch output 38 extend within the friction device 40 essentially radially next to one another. Radial inside, the first coupling output 38 is connectable to a first transmission input shaft 42 via a toothing. In particular, the first coupling output 38 has a further axial section for this purpose.
  • the first clutch input 26 is radially inwardly, in particular via a bearing element 44, taken centered on one of the transmission input shafts 42. In a region radially further inward than the friction device 40 of the first clutch device 20, the first clutch input 26 is connected to a second clutch input 46 of the second clutch assembly 22, in particular rotationally fixed and preferably via a rivet 48.
  • the second coupling input 46 has in particular mirror-inverted to the first coupling inlet 26 a mainly radially extending portion 50, to which a mainly axially extending portion 52 connects, wherein the axial portion 52, starting from the radial portion 50 in an axial direction other than the first clutch input 26 continues.
  • first clutch input 26 and the second clutch input 46 are different in shape and design, for example, the first clutch input 26 is extended in the region d ⁇ axial portion 28 toward the drive side, for engagement in the driver element 24th
  • drive-side fins 54 are suspended via a toothing.
  • the drive-side fins 54 can be brought into frictional engagement with output-side fins 58 via an actuating device 56.
  • the output-side plates 58 are rotatably connected to a second clutch output 60 in the form of an inner disk carrier, but axially displaceably connected.
  • the second clutch output 60 is connected via an axial portion with a second transmission input shaft 62 bar.
  • the actuating device 34 for actuating the first clutch assembly 20 has a movable by a release device 64 actuator 66 which passes through the M entreprene element 24, for direct application of a drive-side blade 32.
  • the restoring force on the actuating element 66 is effected by a spring element 68.
  • the actuator 56 for actuating the second clutch assembly 22 has an axially movable by a disengaging device 70 actuator 72, for immediacy ble acting on a drive-side plate 54.
  • the restoring force on the actuator 72 is effected by a spring element 74.
  • the actuation force acting on the friction device 40 and thus on the second clutch input 46 upon actuation of the first clutch assembly 20 can be axially supported by its particular design and transmitted radially inward, for forwarding the axial actuation force to a thrust bearing 76. From the thrust bearing 76 is the actuating force to the second coupling output 60 and from this further on a wide res thrust bearing 78 and a housing 80 of the disengaging device 70 transmitted.
  • the second coupling inlet 46 is designed as a disk-like element with substantially the same material thickness. So that an actuating force can be reliably conducted via the second coupling input 46, in particular in order to reduce a bending of the second coupling input 46, this is formed stiffened in the region of the axial bearing 76 by a bulge 82.
  • the actuation force acting upon actuation of the second clutch assembly 22 on the friction device 84 and dam on the first clutch input 26 can be axially supported by its special training and be transmitted radially inward, for forwarding the axial actuating force to a thrust bearing 86. From the thrust bearing 86th the Be actuating force transmitted to the first coupling output 38 and from there to a further thrust bearing 88 and the drive hub 14. From the drive hub 14, the actuating force is transmitted via the cover bearing 18 to the coupling housing 12 in a supporting manner.
  • an intermediate element 90 is introduced between the first clutch input 26 and the second clutch input 46.
  • the intermediate element 90 ii extends radially outward and receives a centrifugal pendulum device 92.
  • the centrifugal pendulum device 92 is arranged non-rotatably relative to the force introduction component 13, but in particular axially displaceable.
  • the centrifugal pendulum device 92 has a pendulum flange 93, which is preferably formed integrally with the intermediate element 90. On the pendulum flange 93 two pendulum masses 96, which are in particular interconnected by a spacing bolt 94, are arranged on both sides axially displaceable relative to the latter along a pendulum track.
  • fluid for example, for cooling and / or lubrication bushings 106 in the first coupling inlet 26 and in the second coupling inlet 46 are provided. Also, tab-like exhibitions can be provided for this purpose.
  • FIG. 2 shows a cross-section of a section of a dual-clutch device 10 in a further specific embodiment of the invention.
  • an intermediate element is omitted here and the centrifugal pendulum device 92 is attached to a radially outwardly extended portion 98 of the trained as a driver element Zv rule component 25.
  • the pendulum flange 93 is formed integrally with the intermediate construction ⁇ 25.
  • the centrifugal pendulum device 92 is arranged against rotation with respect to the force introduction member 13, but axially displaceable against it.
  • the first clutch input 26 engages through the driver element 24.
  • This arrangement may be useful in different radial space ratios in contrast to Figure '.
  • the intermediate component 25 may be connected to the force introduction component 13 as desired, for example welded or caulked or riveted.
  • a further advantage of this arrangement is that the centrifugal pendulum device 92 and its supporting member is less exposed to axial loads upon actuation of one of the coupling assemblies 20, 22.
  • FIG. 3 shows a cross-section of a detail of a dual-clutch device 10 in a further specific embodiment of the invention.
  • the intermediate element 9C is extended radially inward and preferably centered on a transmission input shaft 42 via a bearing element 100, in particular a plain bearing or a roller bearing.
  • the first coupling inlet 26 as well as the second coupling inlet 46 form a seat with an axial Abschr 102, 104 for the thrust bearings 86, 82 and are centered via the intermediate element 90

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)

Abstract

Ensemble embrayage double, en particulier à bain d'huile, qui comporte un élément d'introduction de force destiné à l'accouplement, côté entraînement, de l'ensemble embrayage double, et un carter d'embrayage qui contient un premier bloc d'embrayage pourvu d'une première entrée d'embrayage et d'une première sortie d'embrayage pouvant être accouplée à un premier arbre primaire de boîte de vitesses, un second bloc d'embrayage pourvu d'une seconde entrée d'embrayage et d'une seconde sortie d'embrayage pouvant être accouplée à un second arbre primaire de boîte de vitesses, le premier bloc d'embrayage étant situé axialement adjacent au second bloc d'embrayage, et le premier bloc d'embrayage et le second bloc d'embrayage pouvant tourner ensemble, et un dispositif pendule à force centrifuge, ledit dispositif pendule à force centrifuge étant monté solidaire en rotation avec l'élément d'introduction de force.
EP13750629.1A 2012-07-20 2013-07-17 Ensemble embrayage double Withdrawn EP2875260A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102012212807 2012-07-20
DE102012215919 2012-09-07
DE102012215920 2012-09-07
PCT/DE2013/200060 WO2014012543A1 (fr) 2012-07-20 2013-07-17 Ensemble embrayage double

Publications (1)

Publication Number Publication Date
EP2875260A1 true EP2875260A1 (fr) 2015-05-27

Family

ID=49000750

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13750629.1A Withdrawn EP2875260A1 (fr) 2012-07-20 2013-07-17 Ensemble embrayage double

Country Status (4)

Country Link
EP (1) EP2875260A1 (fr)
CN (1) CN104412001B (fr)
DE (2) DE102013213980A1 (fr)
WO (1) WO2014012543A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3123044B1 (fr) 2014-03-27 2018-03-21 Schaeffler Technologies GmbH & Co. KG Plaque de pression et boîte de sécurité sous forme de composant commun
DE102015215897A1 (de) * 2015-08-20 2017-02-23 Schaeffler Technologies AG & Co. KG Kupplungseinrichtung für Hybridantrieb
DE102015215877A1 (de) * 2015-08-20 2017-02-23 Schaeffler Technologies AG & Co. KG Kupplungseinrichtung
DE102015226222B4 (de) 2015-12-21 2024-03-14 Schaeffler Technologies AG & Co. KG Doppelkupplung mit Fliehkraftpendel
DE102018218858B3 (de) * 2018-11-06 2020-01-16 Magna Pt B.V. & Co. Kg Doppelkupplungsanordnung für einen Kraftfahrzeugantriebsstrang

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115454A1 (de) * 2001-01-25 2002-08-08 Zf Sachs Ag Mehrfach-Kupplungseinrichtung, ggf. in Kombination mit einer Torsionsschwingungsdämpferanordnung oder/und einer Elektromaschine
EP1989457A1 (fr) * 2006-02-22 2008-11-12 LuK Lamellen und Kupplungsbau Beteiligungs KG Embrayage à friction double action doté de deux embrayages complets et leur procédé d'ajustement
DE102010015431A1 (de) * 2009-05-06 2010-11-11 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Doppelkupplung mit Drehschwingungsdämpfer
WO2011044797A1 (fr) * 2009-10-14 2011-04-21 奇瑞汽车股份有限公司 Embrayage pour transmission automatique
WO2013107703A1 (fr) * 2012-01-20 2013-07-25 Schaeffler Technologies AG & Co. KG Embrayage à friction à bain d'huile, à système amortisseur intégré

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1302687B1 (fr) * 2001-10-09 2006-11-08 ZF Sachs AG Dispositif à embrayages multiples
EP1731786A3 (fr) * 2005-06-09 2007-05-02 LuK Lamellen und Kupplungsbau Beteiligungs KG Disque d'embrayage
CN102105712B (zh) * 2008-06-16 2016-11-16 舍弗勒技术股份两合公司 具有扭转振动减振器的双离合器
WO2010006578A1 (fr) * 2008-07-14 2010-01-21 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Embrayage double
DE102011104247A1 (de) * 2010-06-29 2011-12-29 Schaeffler Technologies Gmbh & Co. Kg Doppelkupplungsanordnung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115454A1 (de) * 2001-01-25 2002-08-08 Zf Sachs Ag Mehrfach-Kupplungseinrichtung, ggf. in Kombination mit einer Torsionsschwingungsdämpferanordnung oder/und einer Elektromaschine
EP1989457A1 (fr) * 2006-02-22 2008-11-12 LuK Lamellen und Kupplungsbau Beteiligungs KG Embrayage à friction double action doté de deux embrayages complets et leur procédé d'ajustement
DE102010015431A1 (de) * 2009-05-06 2010-11-11 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Doppelkupplung mit Drehschwingungsdämpfer
WO2011044797A1 (fr) * 2009-10-14 2011-04-21 奇瑞汽车股份有限公司 Embrayage pour transmission automatique
WO2013107703A1 (fr) * 2012-01-20 2013-07-25 Schaeffler Technologies AG & Co. KG Embrayage à friction à bain d'huile, à système amortisseur intégré

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014012543A1 *

Also Published As

Publication number Publication date
WO2014012543A1 (fr) 2014-01-23
DE112013003603A5 (de) 2015-04-09
DE102013213980A1 (de) 2014-02-20
CN104412001B (zh) 2016-11-16
CN104412001A (zh) 2015-03-11

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