WO2012110019A1 - Dispositif de transfert de couple - Google Patents

Dispositif de transfert de couple Download PDF

Info

Publication number
WO2012110019A1
WO2012110019A1 PCT/DE2012/000083 DE2012000083W WO2012110019A1 WO 2012110019 A1 WO2012110019 A1 WO 2012110019A1 DE 2012000083 W DE2012000083 W DE 2012000083W WO 2012110019 A1 WO2012110019 A1 WO 2012110019A1
Authority
WO
WIPO (PCT)
Prior art keywords
torque transmission
receiving member
actuating
torque
transmission device
Prior art date
Application number
PCT/DE2012/000083
Other languages
German (de)
English (en)
Inventor
Mario Degler
Original Assignee
Schaeffler Technologies AG & 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 & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to CN201280009368.3A priority Critical patent/CN103392076B/zh
Priority to DE112012000827T priority patent/DE112012000827A5/de
Publication of WO2012110019A1 publication Critical patent/WO2012110019A1/fr

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
    • 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
    • F16D25/08—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
    • 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
    • F16D2021/0661—Hydraulically actuated multiple lamellae 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
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/26—Cover or bell housings; Details or arrangements thereof

Definitions

  • the invention relates to a torque transmission device having the features according to the preamble of claim 1.
  • a torque transmission device for a drive train of a vehicle with a wet clutch device comprising two single clutches each with an operable by an actuator Reiblamellenb for selectively transmitting a torque between a drive element, such as an internal combustion engine and a transmission known wherein the transmission has a transmission housing and the actuating device is non-rotatable relative to the transmission housing.
  • the actuating device is accommodated in the transmission housing, wherein the coupling device is fitted into the space of the clutch bell.
  • the object of the invention is to propose a torque transmission device with improved adaptation to different installation conditions in the drive train of the vehicle.
  • a torque transmission device for a drive train of a vehicle is proposed with a wet clutch device comprising two individual clutches each with a operable by an actuator Reiblamellenb for selectively transmitting a torque between a drive element, such as an internal combustion engine and a transmission, wherein the transmission has a transmission housing and the Actuating device relative to the transmission housing is rotationally fixed and wherein the coupling device is arranged in a respect to the transmission housing rotatably mounted receiving member and the actuating device is rotatably received in the receiving member.
  • the actuating device may be directly or indirectly connected to or in contact with the receiving component.
  • the actuating device is limited by the receiving member in its relative movement in at least one axial direction.
  • the coupling device can be supported on the receiving component indirectly or directly via the action of a cover bearing.
  • the coupling device can be indirectly supported on the receiving component, in particular on the actuating device of the coupling device.
  • the receiving member may be welded to the transmission housing and / or screwed and / or riveted and / or caulked.
  • the receiving member may be rotatably connected to a drive element, in particular rotatably connected to a housing of the internal combustion engine.
  • a sealing plate for the drive-side sealing of the coupling device is non-rotatably connected to the receiving component, in particular via a screw connection and / or a rivet connection and / or a caulking connection and / or a welded connection.
  • the sealing plate via the action of a sealant against a component of the drive element is indirectly or directly rotatable.
  • the sealing plate may also be rotatable with respect to a component of the coupling device via the action of a sealing means, in particular being rotatable with respect to a torsional vibration damper received within the receiving component.
  • the actuating device acts on an axially associated with each individual coupling actuator, each actuator with the interposition of an actuating bearing is in each case rotatable relative to the actuating device.
  • the positive connection is designed as a toothing, in particular as a spur toothing.
  • a spring element for example, a plate spring can be arranged axially between a damper input part and an output flange of a single clutch with the axial interposition of a thrust bearing.
  • Figure 1 half section of a torque transmitting device in a specific embodiment of the invention.
  • FIG. 1 shows a torque transmission device 10 for a drive train of a vehicle with a wet-operated clutch device 12, that is to say a clutch device 12 that can be operated in a fluid.
  • the fluid preferably serves to dissipate the heat generated during operation of the clutch device 12.
  • the coupling device device 12 are flowed through by the fluid.
  • the clutch device 12 is designed as a double clutch, comprising two individual clutches 14, 16, which can forward the coming of a drive element torque in each case a separate transmission input shaft.
  • the clutch device 12 is arranged axially between the drive element, for example an internal combustion engine and a transmission in a drive train of a vehicle.
  • a rotatable about a rotation axis 100 drive shaft 18, for example, a crankshaft of the internal combustion engine is bolted to an intermediate element 20, wherein the intermediate member 20 via a positive connection 22, such as a spur gear with an input part 24 of the clutch device 12 associated Torsi- onsschwingungsdämpfers 26 rotatably connected is.
  • the input part 24 of the torsional vibration damper 26 is limited by the action of coil springs 28 relative to an output member 30 of the torsional vibration damper 26 rotatable and has attached to a radially outer region additional masses 32.
  • a speed-adaptive effective centrifugal pendulum device 34 is arranged directly in a radially located inside the coil springs 28, wherein the centrifugal pendulum device 34 may be accommodated on the output member 30 via a separate pendulum.
  • the outer disk carrier 38 receives radial external friction disks 40 which are arranged radially inwardly of the latter and axially displaceable relative thereto.
  • the propositionreiblamellen 40 are arranged axially alternately with réellereib- lamella 42 and form with these a Reiblamellenb 44 of the first single clutch 14.
  • the Wegreiblamellen 40 and mecanical blademellen 42 are frictionally engaged with each other for transmitting torque between the drive element and transmission by the Indeedreiblamellen 40 acted upon by an actuating element 46, for example a pressure pot of the first single clutch 1 axially with a force and crazy in the axial direction and thus pressed against the mecanicreiblamellen 42.
  • the actuating element 46 of the first single clutch 14 engages axially through a connecting element 48 connected in a rotationally fixed manner to the outer disk carrier 38 of the first individual clutch 14, wherein the connecting element 48 is connected to the outer disk carrier 50 of the second individual clutch 16 in a rotationally fixed manner, preferably integrally formed therewith.
  • Comparable with the arrangement of the Reibtamellenpers 44 of the first single clutch 14 also has the second single clutch 16 Wegreiblamellen 52 and mecanicreiblamellen 54 to form a Reiblamellenvers 55, which can be brought into frictional engagement with each other via a further actuator 56, preferably a pressure pot.
  • the output flange 60 has in a radially inner region a toothing 62 for the rotationally fixed connection to a first transmission input shaft.
  • the inner disk carrier 58 of the first single clutch 14 is formed integrally with an output flange 66, wherein the output flange 66 also here in a radially inner region has a toothing 68 for connection to a second transmission input shaft.
  • a spring element 67 for example a cup spring, is arranged axially between the input part 24 of the torsional vibration damper 26 and the output flange 66 with axial interposition of an axial bearing 69.
  • the actuation of the first and second individual clutch 14, 16 takes place by an axial displacement of the actuating elements 46, 56, preferably by a hyraulische actuation.
  • the control of the axial application of force to the actuating elements 46, 56 takes place selectively, preferably individually but also together via an actuating device 70, the two has a recorded in a common actuator housing 72 and axially displaceable actuating cylinder 74, 76.
  • each actuating cylinder 74, 76 in each case via an actuating bearing 78, 80 and a Schimular 83, 84 connected to the actuating element 46, 56.
  • the actuating bearings 78, 80 each serve to connect the rotatable actuating elements 46, 56 to the stationary and relative to the transmission housing rotationally fixed actuating cylinder 74, 76th
  • the actuator 70 is rotatably received in a receiving member 82 of the coupling device 12 and on the actuator housing 72 with the receiving member 82 directly into contact.
  • a radial and axial support of the coupling device 12 via a cover bearing 85 provided by the Deckeliager 85 is in turn supported radially and axially on the actuating housing 72.
  • a supporting element 86 is connected to the cover bearing 85, which in turn is fastened to the connecting element 48.
  • the cover bearing 85 causes a connection of the rotatable support member 86 relative to the stationary actuator housing 72nd
  • the actuator 70 and the receiving member 82 is not rotationally inserted in the drive train, wherein the receiving member 82 further receives the coupling device 12 and this largely encloses and in a radially outer region rotationally fixed to the transmission housing 88 via a screw 90 is fixed.
  • this is connected via connecting means 92 with a component of the drive element and radially further inside a sealing plate 94 is attached to the receiving member 82 via a screw 98.
  • the sealing plate 94 is sealed relative to the drive shaft or the intermediate element 20 rotatable relative to the sealing plate 94 via a sealing means 96 and thus forms a drive-side sealing of the wet-running and fluid-fillable coupling device 12.
  • the receiving member 82 may cause a seal against the clutch bell or the gear housing 88, but the receiving member 82 may also have openings through which the fluid of the clutch device 12 in exchange with the introduced within the transmission housing 88 fluid.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

L'invention concerne un dispositif de transfert de couple pour une chaîne cinématique d'un véhicule présentant un dispositif d'accouplement à fonctionnement dans un fluide, comprenant deux accouplements individuels présentant chacun un jeu de disques de friction pouvant être actionné par un dispositif d'actionnement, pour le transfert, au choix, d'un couple entre un élément d'entraînement, tel qu'un moteur à combustion interne, et une transmission, la transmission présentant un carter de transmission, et le dispositif d'actionnement étant solidaire en rotation par rapport au carter de transmission, et le dispositif d'accouplement étant disposé dans un élément de réception solidaire en rotation par rapport au carter de transmission, et le dispositif d'actionnement étant logé solidaire en rotation dans l'élément de réception.
PCT/DE2012/000083 2011-02-16 2012-02-02 Dispositif de transfert de couple WO2012110019A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280009368.3A CN103392076B (zh) 2011-02-16 2012-02-02 转矩传递装置
DE112012000827T DE112012000827A5 (de) 2011-02-16 2012-02-02 Drehmomentübertragungseinrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011011430 2011-02-16
DE102011011430.0 2011-02-16

Publications (1)

Publication Number Publication Date
WO2012110019A1 true WO2012110019A1 (fr) 2012-08-23

Family

ID=45932065

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2012/000083 WO2012110019A1 (fr) 2011-02-16 2012-02-02 Dispositif de transfert de couple

Country Status (3)

Country Link
CN (1) CN103392076B (fr)
DE (2) DE112012000827A5 (fr)
WO (1) WO2012110019A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109927532A (zh) * 2017-12-19 2019-06-25 舍弗勒技术股份两合公司 用于交通工具的驱动系的扭矩传递装置和驱动系

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2932129A1 (fr) 2012-12-17 2015-10-21 Schaeffler Technologies AG & Co. KG Dispositif d'isolation de vibrations pour un embrayage double humide comportant un dispositif d'isolation de vibrations en chambre humide
DE112015002134A5 (de) 2014-05-07 2017-02-23 Schaeffler Technologies AG & Co. KG Versteifungshülse für einen zentralen Doppelbetätigungszylinder einer Doppelkupplung
DE102015214403A1 (de) * 2014-08-22 2016-02-25 Schaeffler Technologies AG & Co. KG Drehmomentübertragungseinrichtung
FR3054868B1 (fr) * 2016-08-04 2018-08-10 Valeo Embrayages Mecanisme a double embrayage compact et systeme de transmission comprenant un tel mecanisme a double embrayage
FR3054867B1 (fr) * 2016-08-04 2018-11-16 Valeo Embrayages Mecanisme a double embrayage et systeme de transmission comprenant un tel mecanisme a double embrayage
FR3054865B1 (fr) * 2016-08-04 2020-01-31 Valeo Embrayages Mecanisme d'embrayage et systeme de transmission comprenant un tel mecanisme d'embrayage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009059942A1 (de) 2009-01-19 2010-07-22 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Mehrfachkupplungsvorrichtung
DE102010051447A1 (de) * 2009-11-20 2011-05-26 Schaeffler Technologies Gmbh & Co. Kg Kupplungseinrichtung
DE102010051436A1 (de) * 2009-11-25 2011-08-04 Schaeffler Technologies GmbH & Co. KG, 91074 Drehmomentübertragungseinrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1548313B2 (fr) * 2003-12-23 2016-09-28 Schaeffler Technologies AG & Co. KG Dispositif de transmission de couple et train d'entraînement le comprenant
DE102006010707A1 (de) * 2006-03-08 2007-09-13 Zf Friedrichshafen Ag Trockenlaufende Mehrfach-Kupplungseinrichtung, insbesondere Doppel-Kupplungseinrichtung, der Lamellenbauart

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009059942A1 (de) 2009-01-19 2010-07-22 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Mehrfachkupplungsvorrichtung
DE102010051447A1 (de) * 2009-11-20 2011-05-26 Schaeffler Technologies Gmbh & Co. Kg Kupplungseinrichtung
DE102010051436A1 (de) * 2009-11-25 2011-08-04 Schaeffler Technologies GmbH & Co. KG, 91074 Drehmomentübertragungseinrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109927532A (zh) * 2017-12-19 2019-06-25 舍弗勒技术股份两合公司 用于交通工具的驱动系的扭矩传递装置和驱动系

Also Published As

Publication number Publication date
DE102012201519A1 (de) 2012-08-16
CN103392076B (zh) 2016-06-08
DE112012000827A5 (de) 2013-11-07
CN103392076A (zh) 2013-11-13

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