WO2018228634A1 - Torque-transmitting device - Google Patents

Torque-transmitting device Download PDF

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Publication number
WO2018228634A1
WO2018228634A1 PCT/DE2018/100093 DE2018100093W WO2018228634A1 WO 2018228634 A1 WO2018228634 A1 WO 2018228634A1 DE 2018100093 W DE2018100093 W DE 2018100093W WO 2018228634 A1 WO2018228634 A1 WO 2018228634A1
Authority
WO
WIPO (PCT)
Prior art keywords
centrifugal pendulum
vibration damper
torque transmission
torsional vibration
transmission device
Prior art date
Application number
PCT/DE2018/100093
Other languages
German (de)
French (fr)
Inventor
Benjamin Vögtle
Christian Dinger
Dirk Hofstetter
Lionel Huber
Simon Ortmann
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
Publication of WO2018228634A1 publication Critical patent/WO2018228634A1/en

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
    • B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/60—Clutching elements
    • F16D13/64—Clutch-plates; Clutch-lamellae
    • 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
    • F16D25/12—Details not specific to one of the before-mentioned types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Definitions

  • the invention relates to a torque transmission device having the features according to the preamble of claim 1.
  • Such torque transmission devices comprising a hybrid module, which is effective between a first drive element, in particular an internal combustion engine, a second drive element, in particular an electric motor and a
  • Output element in particular a transmission is arranged, wherein the hybrid module comprises a torsional vibration damper, a coupling device for controllable torque transmission between the first drive element and output element and a connection device for torque transmission between the hybrid module and the second drive element are well known.
  • the object of the invention is the torque transmission device, in particular comprising the components torsional vibration damper,
  • Centrifugal pendulum device, coupling device and connection device build as compact as possible space.
  • the torsional vibration damper, the centrifugal pendulum device and the coupling device should be arranged as far as possible radially outward.
  • the radial and axial space requirements should be kept as small as possible, in particular to further space for optional additional elements, for example, further clutch plates in order to increase over the
  • Coupling device transferable torque between the drive element and
  • a torque transmission device comprising a hybrid module, which is effectively arranged between a first drive element, in particular an internal combustion engine, a second drive element, in particular an electric motor and an output element, in particular a transmission, wherein the hybrid module comprises a torsional vibration damper, a coupling device for controllable torque transmission between the first drive element and output element and a connection device for torque transmission between the hybrid module and the second drive element, wherein the hybrid module comprises a centrifugal pendulum device and at least two of the components of centrifugal pendulum device, torsional vibration damper and coupling device radially nested, in particular axially overlapping, are arranged.
  • the radial and axial space requirement can be kept as small as possible and further space for optional additional elements, for example, more clutch plates are made in order to increase the transferable via the coupling device torque.
  • a particularly preferred embodiment of the invention is characterized in that the connecting device is a drive wheel, in particular a sprocket and a
  • Drive connecting means in particular a chain.
  • the second drive element is arranged axially parallel to the hybrid module.
  • a particularly special embodiment of the invention is characterized in that two of the components of centrifugal pendulum device, torsional vibration damper and
  • Coupling device are arranged axially adjacent to each other.
  • Another, special embodiment of the invention is characterized in that the coupling device and the torsional vibration damper are radially nested, in particular axially overlapping, arranged and the centrifugal pendulum device is arranged axially adjacent to the coupling device and / or the torsional vibration damper.
  • Torsional vibration damper are arranged.
  • a preferred special embodiment of the invention is characterized in that the torsional vibration damper and the coupling device axially adjacent to each other and the centrifugal pendulum device is arranged radially below or radially above both components.
  • Another, special embodiment of the invention is characterized in that
  • Centrifugal pendulum device, torsional vibration damper and coupling device radially nested, in particular each axially overlapping, are arranged.
  • a preferred special embodiment of the invention is characterized in that the centrifugal pendulum device is arranged in the power flow between the drive element and output element in front of or behind the coupling device.
  • a particularly preferred embodiment of the invention is characterized in that the centrifugal pendulum on a component of the torsional vibration damper and / or the
  • Coupling device and / or the connection device is arranged.
  • a particularly special embodiment of the invention is characterized in that at least one further centrifugal pendulum device is provided, in particular with a different from the first centrifugal pendulum device Tilgerix.
  • the torsional vibration damper comprises bow springs and / or straight compression springs.
  • the pendulum masses of the centrifugal pendulum via an elastic coupling with each other in operative connection.
  • FIG. 1 a half section of a cross section through a
  • Torque transmission device in a specific embodiment of the invention.
  • Figure 2 A half section of a cross section through a
  • Torque transmission device in a further specific embodiment of the invention.
  • Figure 3 A half section of a cross section through a
  • Torque transmission device in a further specific embodiment of the invention.
  • Figure 4 A half section of a cross section through a
  • Figure 5 shows a half section of a cross section through a
  • FIG. 6 shows a half section of a cross section through a
  • Figure 7 shows a half section of a cross section through a
  • FIG. 8 shows a half section of a cross section through a
  • Torque transmission device in a further specific embodiment of the invention.
  • FIG. 9 shows a half section of a cross section through a
  • Torque transmission device in a further specific embodiment of the invention.
  • FIG. 1 shows a half section of a cross section through a
  • Torque transmission device 10 in a specific embodiment of the invention.
  • the torque transmission device 10 includes a hybrid between a here not shown first drive element, in particular an internal combustion engine, a second, not shown here drive element, in particular an electric motor and a likewise not shown output element, in particular a transmission hybrid module 12.
  • the hybrid module 12 includes a torsional vibration damper 14th , a coupling device 16 for controllable torque transmission between the first drive element and
  • the hybrid module comprises a centrifugal pendulum device 20.
  • the centrifugal pendulum device 20 and the torsional vibration damper 14 are radially nested and partially arranged axially overlapping. This allows a very compact axial space requirement at the same time as possible maximum insulation performance of the introduced from the first drive element torsional vibrations.
  • the coupling device 16 is here in particular axially adjacent to the centrifugal pendulum device 20, here preferably arranged radially overlapping with the centrifugal pendulum device 20.
  • the Connecting device 18 has a drive wheel 22, here in particular a sprocket and a drive connection means 24, here in particular a chain.
  • the hybrid module 12 is connectable to the second drive element.
  • the hybrid module 12 comprises a motor-side pre-assembly 26 consisting at least of the torsional vibration damper 14, preferably a dual-mass flywheel, consisting of a primary side 28, a secondary side 30 and the primary and
  • Secondary side connecting energy storage 32 in particular bow springs and a drive-side plate carrier 34 of the coupling device 16. Die
  • Centrifugal pendulum device 20 is arranged on the secondary side 30 of the dual mass flywheel.
  • the primary side 28 of the dual-mass flywheel is on the one hand with an output shaft of the first drive element, here a crankshaft of an internal combustion engine and on the other hand via the energy storage 32 to the secondary side 30 of the
  • a secondary side sheet-metal component 38 which is supported axially and radially on the primary side 30, in particular via slide bearings 36 and / or friction disks, is arranged on which the centrifugal pendulum device 20 is mounted.
  • the secondary-side sheet-metal component 38 is connected to the drive-side
  • Rim carrier 34 riveted in particular at the level of energy storage 32.
  • the hybrid module 12 comprises a transmission-side preassembly group 40, comprising at least one disk pack 42, having mutually arranged
  • the transmission-side pre-assembly 40 includes a driven-side plate carrier 44, the drive wheel 22 and a
  • the output side plate carrier 44 is directly connected to an input shaft, not shown here, a downstream component, such as a torque converter via an axial spline 48.
  • the output side plate carrier 44 is integrally connected to the drive wheel 22.
  • the drive wheel 22 is provided for connecting the second drive element, not shown here, to the hybrid module 12.
  • the coupling device 16 which is preferably designed as a "normally closed”, here also referred to in particular as a separating clutch or KO clutch, consisting of the drive-side disk carrier 34, the disk set 42 and the output side
  • Disk carrier 44 of the central release 46 is provided.
  • the disk set 42 is executed via an actuating element 50, here as a pressure pot, and an elastic holding means 52, preferably a disk spring, supported on the output side disk carrier 44 via a securing element 54, against the driven side
  • Disk carrier 44 is acted upon by an actuating force.
  • the coupling device 16 thus experiences an actuating force by the plate spring.
  • the pressure pot 50 engages axially and radially through the driven-side plate carrier 44. In this case, the pressure pot 50 rotates with the output-side plate carrier 44.
  • Disc carrier 34 and driven-side plate carrier 44 interrupted.
  • a third pre-assembly consisting of a
  • Sealing plate 60 and a sealing ring 62 is provided, wherein the sealing plate 60 on
  • Crankshaft housing is centered.
  • the sealing ring 62 is arranged between the sealing plate 60 and the primary side 28 of the dual-mass flywheel that the sealing lips on the primary side 28 strip.
  • the connection of the module housing 64 to the sealing plate 60 can be done by means of a screw connection.
  • Figure 2 is a half section of a cross section through a
  • Torque transmission device 10 shown in a further specific embodiment of the invention.
  • the driven-side plate carrier 44 is riveted to the drive wheel 22.
  • On the drive wheel 22 is a
  • Centrifugal pendulum 20 arranged.
  • Torsional vibration damper 14 are radially nested and partially axially overlapping arranged.
  • the centrifugal pendulum device 20 is arranged axially adjacent to the coupling device 16 and with this radially partially overlapping.
  • FIG. 3 shows a half section of a cross section through a
  • Torque transmission device 10 in a further specific embodiment of the invention.
  • Disk carrier 34 of the coupling device 16 via a centering plate 63 radially centered inside.
  • the driven-side plate carrier 44 is riveted to the drive wheel 22.
  • a centrifugal pendulum 20 is arranged.
  • the coupling device 16 and the torsional vibration damper 14 are radially nested and partially arranged axially overlapping.
  • the centrifugal pendulum device 20 is arranged axially adjacent to the torsional vibration damper 14 and with this radially partially overlapping.
  • Figure 4 is a half section of a cross section through a
  • Torque transmission device 10 shown in a further specific embodiment of the invention.
  • the output-side plate carrier 44 engages over the plate pack 42 and the
  • Centrifugal pendulum device 20 radially and is riveted to the drive wheel 22.
  • Coupling device 16 is radially nested with respect to the torsional vibration damper 14 and arranged partially axially overlapping together with the centrifugal pendulum device 20 arranged axially next to the coupling device 16.
  • FIG. 5 shows a half section of a cross section through a
  • Torque transmission device 10 in a further specific embodiment of the invention.
  • Disk carrier 34 of the coupling device 16 via a centering plate 63 radially centered inside.
  • the driven-side plate carrier 44 is riveted to the drive wheel 22.
  • a centrifugal pendulum 20 is arranged.
  • the coupling device 16 and the torsional vibration damper 14 are arranged axially next to one another.
  • Centrifugal pendulum device 20 is slotted radially with the coupling device 16 and partially arranged axially overlapping.
  • Figure 6 is a half section of a cross section through a
  • Torque transmission device 10 shown in a further specific embodiment of the invention.
  • the driven-side plate carrier 44 is riveted to the drive wheel 22.
  • Torsional vibration damper 14 is in common with the axially adjacent to the
  • Torsional vibration damper 14 arranged coupling means 16 with respect to the centrifugal pendulum means 20 radially nested and partially axially overlapping
  • FIG. 7 shows a half section of a cross section through one
  • Torque transmission device 10 in a further specific embodiment of the invention.
  • Disk carrier 34 of the coupling device 16 via a centering plate 63 radially centered inside.
  • the centrifugal pendulum device 20 is connected to the drive-side plate carrier 34.
  • the driven-side plate carrier 44 is riveted to the drive wheel 22.
  • Torsional vibration damper 14 is in common with the axially adjacent to the
  • Torsional vibration damper 14 arranged centrifugal pendulum device 20 radially nested with respect to the coupling device and partially arranged axially overlapping.
  • Figure 8 is a half section of a cross section through a
  • Torque transmission device 10 shown in a further specific embodiment of the invention.
  • Disk carrier 34 of the coupling device 16 via a centering plate 63 radially inside centered.
  • the centrifugal pendulum 20 is arranged on the primary side of the dual mass flywheel.
  • the driven-side plate carrier 44 is riveted to the drive wheel 22.
  • Coupling device 16 are nested radially and partially arranged axially overlapping.
  • Another centrifugal pendulum device 65 is arranged on the drive wheel 22. This centrifugal pendulum device 65 has in particular one of the first
  • Centrifugal pendulum device 20 different Tilger himself on.
  • FIG. 9 shows a half section of a cross section through one
  • Torque transmission device 10 in a further specific embodiment of the invention.
  • the centrifugal pendulum device 20 is arranged on the secondary side of the dual mass flywheel. With the secondary side of the dual mass flywheel of the drive-side plate carrier 34 is connected.
  • the driven-side plate carrier 44 is riveted to the drive wheel 22.
  • Torsional vibration damper 14 is in common with the axially adjacent to the
  • Torsional vibration damper 14 arranged clutch means 16 with respect to the centrifugal pendulum means 14 radially nested and partially axially overlapping

Abstract

A torque-transmitting device (10) comprises a hybrid module (12) which is effectively arranged between a first drive element, in particular an internal combustion engine, a second drive element, in particular an electric motor, and an output element, in particular a transmission. The hybrid module (12) has a torsional vibration damper (14), a clutch device (16) for controllable torque transmission between the first drive element and output element, and a linking device (18) for torque transmission between the hybrid module and the second drive element. The hybrid module also has a centrifugal pendulum device (20). At least two of the components of the centrifugal pendulum device (20), torsional vibration damper (14) and clutch device (16) are arranged such that they are radially nesting, in particular axially overlapping.

Description

Drehmomentübertragungseinrichtung  Torque transfer device
Die Erfindung betrifft eine Drehmomentübertragungseinrichtung mit den Merkmalen gemäß dem Oberbegriff von Anspruch 1. The invention relates to a torque transmission device having the features according to the preamble of claim 1.
Derartige Drehmomentübertragungseinrichtungen, umfassend ein Hybridmodul, welches wirksam zwischen einem ersten Antriebselement, insbesondere einem Verbrennungsmotor, einem zweiten Antriebselement, insbesondere einem Elektromotor und einem Such torque transmission devices, comprising a hybrid module, which is effective between a first drive element, in particular an internal combustion engine, a second drive element, in particular an electric motor and a
Abtriebselement, insbesondere einem Getriebe angeordnet ist, wobei das Hybridmodul aufweist einen Drehschwingungsdämpfer, eine Kupplungseinrichtung zur steuerbaren Drehmomentübertragung zwischen erstem Antriebselement und Abtriebselement und eine Anbindungseinrichtung zur Drehmomentübertragung zwischen dem Hybridmodul und dem zweiten Antriebselement sind allgemein bekannt. Output element, in particular a transmission is arranged, wherein the hybrid module comprises a torsional vibration damper, a coupling device for controllable torque transmission between the first drive element and output element and a connection device for torque transmission between the hybrid module and the second drive element are well known.
Die Aufgabe der Erfindung besteht darin, die Drehmomentübertragungseinrichtung, insbesondere aufweisend die Komponenten Drehschwingungsdämpfer, The object of the invention is the torque transmission device, in particular comprising the components torsional vibration damper,
Fliehkraftpendeleinrichtung, Kupplungseinrichtung und Anbindungseinrichtung möglichst bauraumkompakt aufzubauen. Insbesondere sollen der Drehschwingungsdämpfer, die Fliehkraftpendeleinrichtung und die Kupplungseinrichtung möglichst weit radial außen angeordnet werden. Vorzugsweise soll der radiale und axiale Bauraumbedarf möglichst klein gehalten werden, insbesondere um weiteren Bauraum für optionale Zusatzelemente, beispielsweise weitere Kupplungslamellen zwecks Steigerung des über die Centrifugal pendulum device, coupling device and connection device build as compact as possible space. In particular, the torsional vibration damper, the centrifugal pendulum device and the coupling device should be arranged as far as possible radially outward. Preferably, the radial and axial space requirements should be kept as small as possible, in particular to further space for optional additional elements, for example, further clutch plates in order to increase over the
Kupplungseinrichtung übertragbaren Drehmoments zwischen Antriebselement und Coupling device transferable torque between the drive element and
Abtriebselement zu ermöglichen. To enable output element.
Erfindungsgemäß wird diese Aufgabe durch eine Drehmomentübertragungseinrichtung mit den Merkmalen gemäß Anspruch 1 gelöst. Entsprechend wird eine Drehmomentübertragungseinrichtung vorgeschlagen, umfassend ein Hybridmodul, welches wirksam zwischen einem ersten Antriebselement, insbesondere einem Verbrennungsmotor, einem zweiten Antriebselement, insbesondere einem Elektromotor und einem Abtriebselement, insbesondere einem Getriebe angeordnet ist, wobei das Hybridmodul aufweist einen Drehschwingungsdämpfer, eine Kupplungseinrichtung zur steuerbaren Drehmomentübertragung zwischen erstem Antriebselement und Abtriebselement und eine Anbindungseinrichtung zur Drehmomentübertragung zwischen dem Hybridmodul und dem zweiten Antriebselement, wobei das Hybridmodul eine Fliehkraftpendeleinrichtung umfasst und wenigstens zwei der Bauteile aus Fliehkraftpendeleinrichtung, Drehschwingungsdämpfer und Kupplungseinrichtung radial geschachtelt, insbesondere axial überlappend, angeordnet sind. Dadurch kann insbesondere der radiale und axiale Bauraumbedarf möglichst klein gehalten werden und weiterer Bauraum für optionale Zusatzelemente, beispielsweise weitere Kupplungslamellen zwecks Steigerung des über die Kupplungseinrichtung übertragbaren Drehmoments ermöglicht werden. According to the invention, this object is achieved by a torque transmission device having the features according to claim 1. Accordingly, a torque transmission device is proposed, comprising a hybrid module, which is effectively arranged between a first drive element, in particular an internal combustion engine, a second drive element, in particular an electric motor and an output element, in particular a transmission, wherein the hybrid module comprises a torsional vibration damper, a coupling device for controllable torque transmission between the first drive element and output element and a connection device for torque transmission between the hybrid module and the second drive element, wherein the hybrid module comprises a centrifugal pendulum device and at least two of the components of centrifugal pendulum device, torsional vibration damper and coupling device radially nested, in particular axially overlapping, are arranged. As a result, in particular, the radial and axial space requirement can be kept as small as possible and further space for optional additional elements, for example, more clutch plates are made in order to increase the transferable via the coupling device torque.
Eine besonders bevorzugte Ausführung der Erfindung zeichnet sich dadurch aus, dass die Anbindungseinrichtung ein Antriebsrad, insbesondere ein Kettenrad und ein A particularly preferred embodiment of the invention is characterized in that the connecting device is a drive wheel, in particular a sprocket and a
Antriebsverbindungsmittel, insbesondere eine Kette aufweist. Vorzugsweise ist das zweite Antriebselement achsparallel zu dem Hybridmodul angeordnet.  Drive connecting means, in particular a chain. Preferably, the second drive element is arranged axially parallel to the hybrid module.
Eine besonders spezielle Ausführungsform der Erfindung zeichnet sich dadurch aus, dass zwei der Bauteile aus Fliehkraftpendeleinrichtung, Drehschwingungsdämpfer und A particularly special embodiment of the invention is characterized in that two of the components of centrifugal pendulum device, torsional vibration damper and
Kupplungseinrichtung axial nebeneinander angeordnet sind. Coupling device are arranged axially adjacent to each other.
Eine weitere, spezielle Ausgestaltung der Erfindung zeichnet sich dadurch aus, dass die Kupplungseinrichtung und der Drehschwingungsdämpfer radial geschachtelt, insbesondere axial überlappend, angeordnet sind und die Fliehkraftpendeleinrichtung axial neben der Kupplungseinrichtung und/oder dem Drehschwingungsdämpfer angeordnet ist. Another, special embodiment of the invention is characterized in that the coupling device and the torsional vibration damper are radially nested, in particular axially overlapping, arranged and the centrifugal pendulum device is arranged axially adjacent to the coupling device and / or the torsional vibration damper.
Eine vorteilhafte Ausführungsform der Erfindung zeichnet sich dadurch aus, dass die An advantageous embodiment of the invention is characterized in that the
Kupplungseinrichtung und die Fliehkraftpendeleinrichtung radial über dem Coupling device and the centrifugal pendulum device radially over the
Drehschwingungsdämpfer angeordnet sind. Torsional vibration damper are arranged.
Eine bevorzugte spezielle Ausgestaltung der Erfindung zeichnet sich dadurch aus, dass der Drehschwingungsdämpfer und die Kupplungseinrichtung axial nebeneinander und die Fliehkraftpendeleinrichtung radial unterhalb oder radial oberhalb von beiden Bauteilen angeordnet ist. A preferred special embodiment of the invention is characterized in that the torsional vibration damper and the coupling device axially adjacent to each other and the centrifugal pendulum device is arranged radially below or radially above both components.
Eine weitere, spezielle Ausgestaltung der Erfindung zeichnet sich dadurch aus, dass Another, special embodiment of the invention is characterized in that
Fliehkraftpendeleinrichtung, Drehschwingungsdämpfer und Kupplungseinrichtung radial geschachtelt, insbesondere jeweils axial überlappend, angeordnet sind. Eine bevorzugte spezielle Ausgestaltung der Erfindung zeichnet sich dadurch aus, dass die Fliehkraftpendeleinrichtung im Kraftfluss zwischen Antriebselement und Abtriebselement vor oder hinter der Kupplungseinrichtung angeordnet ist. Eine besonders bevorzugte Ausführung der Erfindung zeichnet sich dadurch aus, dass das Fliehkraftpendel an einem Bauteil des Drehschwingungsdämpfers und/oder der Centrifugal pendulum device, torsional vibration damper and coupling device radially nested, in particular each axially overlapping, are arranged. A preferred special embodiment of the invention is characterized in that the centrifugal pendulum device is arranged in the power flow between the drive element and output element in front of or behind the coupling device. A particularly preferred embodiment of the invention is characterized in that the centrifugal pendulum on a component of the torsional vibration damper and / or the
Kupplungseinrichtung und/oder der Anbindungseinrichtung angeordnet ist. Coupling device and / or the connection device is arranged.
Eine besonders spezielle Ausführungsform der Erfindung zeichnet sich dadurch aus, dass wenigstens noch eine weitere Fliehkraftpendeleinrichtung vorgesehen ist, insbesondere mit einer von der ersten Fliehkraftpendeleinrichtung verschiedenen Tilgerordnung. A particularly special embodiment of the invention is characterized in that at least one further centrifugal pendulum device is provided, in particular with a different from the first centrifugal pendulum device Tilgerordnung.
Besonders bevorzugt umfasst der Drehschwingungsdämpfer Bogenfedern und/oder gerade Druckfedern. Particularly preferably, the torsional vibration damper comprises bow springs and / or straight compression springs.
Besonders bevorzugt stehen die Pendelmassen des Fliehkraftpendels über eine elastische Kopplung miteinander in Wirkverbindung. Particularly preferably, the pendulum masses of the centrifugal pendulum via an elastic coupling with each other in operative connection.
Weitere Vorteile und vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus der Beschreibung und den Abbildungen. Further advantages and advantageous embodiments of the invention will become apparent from the description and the drawings.
Die Erfindung wird im Folgenden unter Bezugnahme auf die Abbildungen ausführlich beschrieben. Es zeigen im Einzelnen: Figur 1 : Einen Halbschnitt eines Querschnitts durch eine The invention will be described in detail below with reference to the drawings. In detail: FIG. 1: a half section of a cross section through a
Drehmomentübertragungseinrichtung in einer speziellen Ausführungsform der Erfindung.  Torque transmission device in a specific embodiment of the invention.
Figur 2: Einen Halbschnitt eines Querschnitts durch eine  Figure 2: A half section of a cross section through a
Drehmomentübertragungseinrichtung in einer weiteren speziellen Aus- führungsform der Erfindung.  Torque transmission device in a further specific embodiment of the invention.
Figur 3: Einen Halbschnitt eines Querschnitts durch eine  Figure 3: A half section of a cross section through a
Drehmomentübertragungseinrichtung in einer weiteren speziellen Ausführungsform der Erfindung.  Torque transmission device in a further specific embodiment of the invention.
Figur 4: Einen Halbschnitt eines Querschnitts durch eine Figure 4: A half section of a cross section through a
Drehmomentübertragungseinrichtung in einer weiteren speziellen Torque transmission device in another special
Ausführungsform der Erfindung. Figur 5 Einen Halbschnitt eines Querschnitts durch eine Embodiment of the invention. Figure 5 shows a half section of a cross section through a
Drehmomentübertragungseinrichtung in einer weiteren speziellen Torque transmission device in another special
Ausführungsform der Erfindung. Embodiment of the invention.
Figur 6 Einen Halbschnitt eines Querschnitts durch eine  FIG. 6 shows a half section of a cross section through a
Drehmomentübertragungseinrichtung in einer weiteren speziellen Torque transmission device in another special
Ausführungsform der Erfindung. Embodiment of the invention.
Figur 7 Einen Halbschnitt eines Querschnitts durch eine  Figure 7 shows a half section of a cross section through a
Drehmomentübertragungseinrichtung in einer weiteren speziellen Torque transmission device in another special
Ausführungsform der Erfindung. Embodiment of the invention.
Figur 8 Einen Halbschnitt eines Querschnitts durch eine  FIG. 8 shows a half section of a cross section through a
Drehmomentübertragungseinrichtung in einer weiteren speziellen Ausführungsform der Erfindung.  Torque transmission device in a further specific embodiment of the invention.
Figur 9 Einen Halbschnitt eines Querschnitts durch eine  FIG. 9 shows a half section of a cross section through a
Drehmomentübertragungseinrichtung in einer weiteren speziellen Ausführungsform der Erfindung.  Torque transmission device in a further specific embodiment of the invention.
Figur 1 zeigt einen Halbschnitt eines Querschnitts durch eine FIG. 1 shows a half section of a cross section through a
Drehmomentübertragungseinrichtung 10 in einer speziellen Ausführungsform der Erfindung. Die Drehmomentübertragungseinrichtung 10 umfasst ein zwischen einem hier nicht dargestellten ersten Antriebselement, insbesondere einem Verbrennungsmotor, einem zweiten, hier nicht dargestellten Antriebselement, insbesondere einem Elektromotor und einem hier ebenfalls nicht dargestellten Abtriebselement, insbesondere einem Getriebe angeordnetes Hybridmodul 12. Das Hybridmodul 12 umfasst einen Drehschwingungsdämpfer 14, eine Kupplungseinrichtung 16 zur steuerbaren Drehmomentübertragung zwischen erstem Antriebselement und  Torque transmission device 10 in a specific embodiment of the invention. The torque transmission device 10 includes a hybrid between a here not shown first drive element, in particular an internal combustion engine, a second, not shown here drive element, in particular an electric motor and a likewise not shown output element, in particular a transmission hybrid module 12. The hybrid module 12 includes a torsional vibration damper 14th , a coupling device 16 for controllable torque transmission between the first drive element and
Abtriebselement und eine Anbindungseinrichtung 18 zur Drehmomentübertragung zwischen dem Hybridmodul 12 und dem zweiten Antriebselement. Das Hybridmodul umfasst eine Fliehkraftpendeleinrichtung 20. Die Fliehkraftpendeleinrichtung 20 und der Drehschwingungsdämpfer 14 sind dabei radial geschachtelt und teilweise axial überlappend angeordnet. Dies ermöglicht einen möglichst kompakten axialen Bauraumbedarf bei zugleich maximal möglicher Isolationsleistung der von dem ersten Antriebselement eingeleiteten Drehschwingungen. Output element and a connection device 18 for torque transmission between the hybrid module 12 and the second drive element. The hybrid module comprises a centrifugal pendulum device 20. The centrifugal pendulum device 20 and the torsional vibration damper 14 are radially nested and partially arranged axially overlapping. This allows a very compact axial space requirement at the same time as possible maximum insulation performance of the introduced from the first drive element torsional vibrations.
Die Kupplungseinrichtung 16 ist hier insbesondere axial neben der Fliehkraftpendeleinrichtung 20, hier bevorzugt radial überlappend mit der Fliehkraftpendeleinrichtung 20 angeordnet. Die Anbindungseinrichtung 18 weist ein Antriebsrad 22, hier insbesondere ein Kettenrad und ein Antriebsverbindungsmittel 24, hier insbesondere eine Kette auf. Damit ist das Hybridmodul 12 mit dem zweiten Antriebselement verbindbar. Das Hybridmodul 12 umfasst eine motorseitige Vormontagegruppe 26 bestehend zumindest aus dem Drehschwingungsdämpfer 14, vorzugsweise ein Zweimassenschwungrad, bestehend aus einer Primärseite 28, einer Sekundärseite 30 und die Primär- und The coupling device 16 is here in particular axially adjacent to the centrifugal pendulum device 20, here preferably arranged radially overlapping with the centrifugal pendulum device 20. The Connecting device 18 has a drive wheel 22, here in particular a sprocket and a drive connection means 24, here in particular a chain. Thus, the hybrid module 12 is connectable to the second drive element. The hybrid module 12 comprises a motor-side pre-assembly 26 consisting at least of the torsional vibration damper 14, preferably a dual-mass flywheel, consisting of a primary side 28, a secondary side 30 and the primary and
Sekundärseite verbindenden Energiespeichern 32, insbesondere Bogenfedern und einem antriebsseitigen Lamellenträger 34 der Kupplungseinrichtung 16. Die Secondary side connecting energy storage 32, in particular bow springs and a drive-side plate carrier 34 of the coupling device 16. Die
Fliehkraftpendeleinrichtung 20 ist an der Sekundärseite 30 des Zweimassenschwungrads angeordnet. Die Primärseite 28 des Zweimassenschwungrads ist einerseits mit einer Abtriebswelle des ersten Antriebselements, hier einer Kurbelwelle eines Verbrennungsmotors und andererseits über die Energiespeicher 32 mit der Sekundärseite 30 des Centrifugal pendulum device 20 is arranged on the secondary side 30 of the dual mass flywheel. The primary side 28 of the dual-mass flywheel is on the one hand with an output shaft of the first drive element, here a crankshaft of an internal combustion engine and on the other hand via the energy storage 32 to the secondary side 30 of the
Zweimassenschwungrads verbunden. Connected to dual mass flywheel.
An der Sekundärseite 30 ist der antriebseitige Lamellenträger 34, hier als On the secondary side 30 of the drive-side plate carrier 34, here as
Aussenlamellenträger ausgebildet, angeordnet. Weiterhin ist ein sich an der Primärseite 30 axial und radial, insbesondere über Gleitlager 36 und/oder Reibscheiben abstützendes, sekundärseitiges Blechbauteil 38 angeordnet, an welchem die Fliehkraftpendeleinrichtung 20 angebracht ist. Das sekundärseitige Blechbauteil 38 ist mit dem antriebsseitigen External disk carrier formed, arranged. Furthermore, a secondary side sheet-metal component 38, which is supported axially and radially on the primary side 30, in particular via slide bearings 36 and / or friction disks, is arranged on which the centrifugal pendulum device 20 is mounted. The secondary-side sheet-metal component 38 is connected to the drive-side
Lamellenträger 34, insbesondere auf Höhe der Energiespeicher 32 vernietet. Rim carrier 34, riveted in particular at the level of energy storage 32.
Weiterhin umfasst das Hybridmodul 12 eine getriebeseitige Vormontagegruppe 40, bestehend aus zumindest einem Lamellenpaket 42, aufweisend wechselseitig angeordnete Furthermore, the hybrid module 12 comprises a transmission-side preassembly group 40, comprising at least one disk pack 42, having mutually arranged
antriebsseitige und abtriebsseitige Lamellen. Die getriebeseitige Vormontagegruppe 40 umfasst einen abtriebseitigen Lamellenträger 44, das Antriebsrad 22 sowie einen Drive-side and output-side slats. The transmission-side pre-assembly 40 includes a driven-side plate carrier 44, the drive wheel 22 and a
Zentralausrücker 46 zur Betätigung der Kupplungseinrichtung 16. Zentralausrücker 46 for actuating the coupling device 16th
Die Anbindung der getriebeseitigen Vormontagegruppe 40 mit der motorseitigen The connection of the transmission-side preassembly group 40 with the motor side
Vormontagegruppe 26 erfolgt über das Lamellenpaket 42. Der abtriebseitige Lamellenträger 44 ist unmittelbar mit einer hier nicht dargestellten Eingangswelle eines nachgeordneten Bauteils, beispielsweise einem Drehmomentwandler über eine axiale Steckverzahnung 48 verbunden. Der abtriebseitige Lamellenträger 44 ist mit dem Antriebsrad 22 einteilig verbunden. Das Antriebsrad 22 ist zur Anbindung des hier nicht dargestellten zweiten Antriebselements an das Hybridmodul 12 vorgesehen. Zur Betätigung der vorzugsweise als„normally closed" ausgeführten Kupplungseinrichtung 16, hier insbesondere auch als Trennkupplung oder KO-Kupplung bezeichnet, bestehend aus dem antriebsseitigen Lamellenträger 34, dem Lamellenpaket 42 und dem abtriebsseitigen Pre-assembly group 26 via the disk set 42. The output side plate carrier 44 is directly connected to an input shaft, not shown here, a downstream component, such as a torque converter via an axial spline 48. The output side plate carrier 44 is integrally connected to the drive wheel 22. The drive wheel 22 is provided for connecting the second drive element, not shown here, to the hybrid module 12. For actuating the coupling device 16, which is preferably designed as a "normally closed", here also referred to in particular as a separating clutch or KO clutch, consisting of the drive-side disk carrier 34, the disk set 42 and the output side
Lamellenträger 44 ist der Zentralausrücker 46 vorgesehen. Im geschlossenen Zustand wird das Lamellenpaket 42 über ein Betätigungselement 50, hier als Drucktopf ausgeführt und ein sich am abtriebsseitigen Lamellenträger 44 über ein Sicherungselement 54 abstützendes elastisches Haltemittel 52, vorzugsweise eine Tellerfeder, gegen den abtriebseitigen Disk carrier 44 of the central release 46 is provided. In the closed state, the disk set 42 is executed via an actuating element 50, here as a pressure pot, and an elastic holding means 52, preferably a disk spring, supported on the output side disk carrier 44 via a securing element 54, against the driven side
Lamellenträger 44 mit einer Betätigungskraft beaufschlagt. Die Kupplungseinrichtung 16 erfährt somit durch die Tellerfeder eine Betätigungskraft. Disk carrier 44 is acted upon by an actuating force. The coupling device 16 thus experiences an actuating force by the plate spring.
Der Drucktopf 50 greift durch den abtriebsseitigen Lamellenträger 44 axial und radial hindurch. Dabei dreht der Drucktopf 50 mit dem abtriebsseitigen Lamellenträger 44. The pressure pot 50 engages axially and radially through the driven-side plate carrier 44. In this case, the pressure pot 50 rotates with the output-side plate carrier 44.
Bei Betätigung der Kupplungseinrichtung 16 über den Zentralausrücker 46 wird über ein Ausrücklager 56 das Betätigungselement 50 entgegen der Schließstellung der Upon actuation of the coupling device 16 via the Zentralausrücker 46 is a release bearing 56, the actuating element 50 against the closed position of
Kupplungseinrichtung 16 verschoben und so der Kraftfluss zwischen antriebsseitigem  Coupling device 16 shifted and so the power flow between drive-side
Lamellenträger 34 und abtriebsseitigem Lamellenträger 44 unterbrochen. Disc carrier 34 and driven-side plate carrier 44 interrupted.
Die Schmierung der Komponenten kann mittels Ölbad erfolgen. Zur motorseitigen Abdichtung des Hybridmoduls 12 ist daher eine dritte Vormontagegruppe, bestehend aus einem The lubrication of the components can be done by oil bath. For motor-side sealing of the hybrid module 12 is therefore a third pre-assembly, consisting of a
Dichtblech 60 und einem Dichtring 62 vorgesehen, wobei das Dichtblech 60 am Sealing plate 60 and a sealing ring 62 is provided, wherein the sealing plate 60 on
Kurbelwellengehäuse zentriert ist. Der Dichtring 62 ist so zwischen Dichtblech 60 und der Primärseite 28 des Zweimassenschwungrads angeordnet, dass die Dichtlippen an der Primärseite 28 streifen. Die Anbindung von dem Modulgehäuse 64 an das Dichtblech 60 kann mittels einer Schraubenverbindung erfolgen. Crankshaft housing is centered. The sealing ring 62 is arranged between the sealing plate 60 and the primary side 28 of the dual-mass flywheel that the sealing lips on the primary side 28 strip. The connection of the module housing 64 to the sealing plate 60 can be done by means of a screw connection.
In Figur 2 ist ein Halbschnitt eines Querschnitts durch eine In Figure 2 is a half section of a cross section through a
Drehmomentübertragungseinrichtung 10 in einer weiteren speziellen Ausführungsform der Erfindung dargestellt. Dabei ist die Abtriebsseite 30 des Drehschwingungsdämpfers 14, hier die Sekundärseite des Zweimassenschwungrad, auf dem abtriebsseitigen Lamellenträger 44 der Kupplungseinrichtung 16 radial zentriert.  Torque transmission device 10 shown in a further specific embodiment of the invention. Here, the output side 30 of the torsional vibration damper 14, here the secondary side of the dual mass flywheel, radially centered on the output side plate carrier 44 of the coupling device 16.
An der Sekundärseite 30 ist weiterhin der antriebsseitige Lamellenträger 34 der On the secondary side 30 is still the drive-side plate carrier 34 of the
Kupplungseinrichung 16 befestigt oder einteilig mit diesem ausgeführt. Der abtriebsseitige Lamellenträger 44 ist mit dem Antriebsrad 22 vernietet. An dem Antriebsrad 22 ist ein Kupplungseinrichung 16 attached or executed in one piece with this. The driven-side plate carrier 44 is riveted to the drive wheel 22. On the drive wheel 22 is a
Fliehkraftpendel 20 angeordnet. Die Kupplungseinrichtung 16 und der Centrifugal pendulum 20 arranged. The coupling device 16 and the
Drehschwingungsdämpfer 14 sind radial geschachtelt und teilweise axial überlappend angeordnet. Die Fliehkraftpendeleinrichtung 20 ist axial neben der Kupplungseinrichtung 16 und mit dieser radial teilweise überlappend angeordnet. Torsional vibration damper 14 are radially nested and partially axially overlapping arranged. The centrifugal pendulum device 20 is arranged axially adjacent to the coupling device 16 and with this radially partially overlapping.
Figur 3 zeigt einen Halbschnitt eines Querschnitts durch eine FIG. 3 shows a half section of a cross section through a
Drehmomentübertragungseinrichtung 10 in einer weiteren speziellen Ausführungsform der Erfindung. Dabei ist die Abtriebsseite des Drehschwingungsdämpfers 14, hier die Torque transmission device 10 in a further specific embodiment of the invention. Here, the output side of the torsional vibration damper 14, here the
Sekundärseite des Zweimassenschwungrad gemeinsam mit dem antriebsseitigen Secondary side of the dual mass flywheel together with the drive side
Lamellenträger 34 der Kupplungseinrichtung 16 über ein Zentrierblech 63 radial innen zentriert. Disk carrier 34 of the coupling device 16 via a centering plate 63 radially centered inside.
Der abtriebsseitige Lamellenträger 44 ist mit dem Antriebsrad 22 vernietet. An dem The driven-side plate carrier 44 is riveted to the drive wheel 22. To the
Antriebsrad 22 ist ein Fliehkraftpendel 20 angeordnet. Die Kupplungseinrichtung 16 und der Drehschwingungsdämpfer 14 sind radial geschachtelt und teilweise axial überlappend angeordnet. Die Fliehkraftpendeleinrichtung 20 ist axial neben dem Drehschwingungsdämpfer 14 und mit diesem radial teilweise überlappend angeordnet. Drive wheel 22, a centrifugal pendulum 20 is arranged. The coupling device 16 and the torsional vibration damper 14 are radially nested and partially arranged axially overlapping. The centrifugal pendulum device 20 is arranged axially adjacent to the torsional vibration damper 14 and with this radially partially overlapping.
In Figur 4 ist ein Halbschnitt eines Querschnitts durch eine In Figure 4 is a half section of a cross section through a
Drehmomentübertragungseinrichtung 10 in einer weiteren speziellen Ausführungsform der Erfindung dargestellt. Dabei ist die Abtriebsseite des Drehschwingungsdämpfers 14, hier die Sekundärseite des Zweimassenschwungrad gemeinsam mit dem antriebsseitigen  Torque transmission device 10 shown in a further specific embodiment of the invention. Here, the output side of the torsional vibration damper 14, here the secondary side of the dual mass flywheel together with the drive side
Lamellenträger 34 der Kupplungseinrichtung 16 und einer Fliehkraftpendeleinrichtung 20 über ein Zentrierblech 63 radial innen zentriert.  Disk carrier 34 of the coupling device 16 and a centrifugal pendulum device 20 via a centering plate 63 radially inwardly centered.
Der abtriebsseitige Lamellenträger 44 übergreift dabei das Lamellenpaket 42 und die The output-side plate carrier 44 engages over the plate pack 42 and the
Fliehkraftpendeleinrichtung 20 radial und ist mit dem Antriebsrad 22 vernietet. Die Centrifugal pendulum device 20 radially and is riveted to the drive wheel 22. The
Kupplungseinrichtung 16 ist gemeinsam mit der axial neben der Kupplungseinrichtung 16 angeordneten Fliehkraftpendeleinrichtung 20 in Bezug auf den Drehschwingungsdämpfer 14 radial geschachtelt und teilweise axial überlappend angeordnet. Figur 5 zeigt einen Halbschnitt eines Querschnitts durch eine  Coupling device 16 is radially nested with respect to the torsional vibration damper 14 and arranged partially axially overlapping together with the centrifugal pendulum device 20 arranged axially next to the coupling device 16. FIG. 5 shows a half section of a cross section through a
Drehmomentübertragungseinrichtung 10 in einer weiteren speziellen Ausführungsform der Erfindung. Dabei ist die Abtriebsseite des Drehschwingungsdämpfers 14, hier die  Torque transmission device 10 in a further specific embodiment of the invention. Here, the output side of the torsional vibration damper 14, here the
Sekundärseite des Zweimassenschwungrad gemeinsam mit dem antriebsseitigen Secondary side of the dual mass flywheel together with the drive side
Lamellenträger 34 der Kupplungseinrichtung 16 über ein Zentrierblech 63 radial innen zentriert. Der abtriebsseitige Lamellenträger 44 ist mit dem Antriebsrad 22 vernietet. An dem Disk carrier 34 of the coupling device 16 via a centering plate 63 radially centered inside. The driven-side plate carrier 44 is riveted to the drive wheel 22. To the
Antriebsrad 22 ist ein Fliehkraftpendel 20 angeordnet. Die Kupplungseinrichtung 16 und der Drehschwingungsdämpfer 14 sind axial nebeneinander angeordnet. Die Drive wheel 22, a centrifugal pendulum 20 is arranged. The coupling device 16 and the torsional vibration damper 14 are arranged axially next to one another. The
Fliehkraftpendeleinrichtung 20 ist mit der Kupplungseinrichtung 16 radial geschachtet und teilweise axial überlappend angeordnet. Centrifugal pendulum device 20 is slotted radially with the coupling device 16 and partially arranged axially overlapping.
In Figur 6 ist ein Halbschnitt eines Querschnitts durch eine In Figure 6 is a half section of a cross section through a
Drehmomentübertragungseinrichtung 10 in einer weiteren speziellen Ausführungsform der Erfindung dargestellt. Dabei ist die Abtriebsseite des Drehschwingungsdämpfers 14, hier die Sekundärseite des Zweimassenschwungrad gemeinsam mit dem antriebsseitigen  Torque transmission device 10 shown in a further specific embodiment of the invention. Here, the output side of the torsional vibration damper 14, here the secondary side of the dual mass flywheel together with the drive side
Lamellenträger 34 der Kupplungseinrichtung 16 und einer Fliehkraftpendeleinrichtung 20 über ein Zentrierblech 63 radial innen zentriert.  Disk carrier 34 of the coupling device 16 and a centrifugal pendulum device 20 via a centering plate 63 radially inwardly centered.
Der abtriebsseitige Lamellenträger 44 ist mit dem Antriebsrad 22 vernietet. Der The driven-side plate carrier 44 is riveted to the drive wheel 22. Of the
Drehschwingungsdämpfer 14 ist gemeinsam mit der axial neben dem Torsional vibration damper 14 is in common with the axially adjacent to the
Drehschwingungsdämpfer 14 angeordneten Kupplungseinrichtung 16 in Bezug auf die Fliehkraftpendeleinrichtung 20 radial geschachtelt und teilweise axial überlappend  Torsional vibration damper 14 arranged coupling means 16 with respect to the centrifugal pendulum means 20 radially nested and partially axially overlapping
angeordnet. Figur 7 zeigt einen Halbschnitt eines Querschnitts durch eine arranged. FIG. 7 shows a half section of a cross section through one
Drehmomentübertragungseinrichtung 10 in einer weiteren speziellen Ausführungsform der Erfindung. Dabei ist die Abtriebsseite des Drehschwingungsdämpfers 14, hier die  Torque transmission device 10 in a further specific embodiment of the invention. Here, the output side of the torsional vibration damper 14, here the
Sekundärseite des Zweimassenschwungrad gemeinsam mit dem antriebsseitigen Secondary side of the dual mass flywheel together with the drive side
Lamellenträger 34 der Kupplungseinrichtung 16 über ein Zentrierblech 63 radial innen zentriert. Die Fliehkraftpendeleinrichtung 20 ist mit dem antriebsseitigen Lamellenträger34 verbunden. Disk carrier 34 of the coupling device 16 via a centering plate 63 radially centered inside. The centrifugal pendulum device 20 is connected to the drive-side plate carrier 34.
Der abtriebsseitige Lamellenträger 44 ist mit dem Antriebsrad 22 vernietet. Der The driven-side plate carrier 44 is riveted to the drive wheel 22. Of the
Drehschwingungsdämpfer 14 ist gemeinsam mit der axial neben dem Torsional vibration damper 14 is in common with the axially adjacent to the
Drehschwingungsdämpfer 14 angeordneten Fliehkraftpendeleinrichtung 20 in Bezug auf die Kupplungseinrichtung radial geschachtelt und teilweise axial überlappend angeordnet. Torsional vibration damper 14 arranged centrifugal pendulum device 20 radially nested with respect to the coupling device and partially arranged axially overlapping.
In Figur 8 ist ein Halbschnitt eines Querschnitts durch eine In Figure 8 is a half section of a cross section through a
Drehmomentübertragungseinrichtung 10 in einer weiteren speziellen Ausführungsform der Erfindung dargestellt. Dabei ist die Abtriebsseite des Drehschwingungsdämpfers 14, hier die Sekundärseite des Zweimassenschwungrad gemeinsam mit dem antriebsseitigen  Torque transmission device 10 shown in a further specific embodiment of the invention. Here, the output side of the torsional vibration damper 14, here the secondary side of the dual mass flywheel together with the drive side
Lamellenträger 34 der Kupplungseinrichtung 16 über ein Zentrierblech 63 radial innen zentriert. Das Fliehkraftpendel 20 ist an der Primärseite des Zweimassenschwungrad angeordnet. Disk carrier 34 of the coupling device 16 via a centering plate 63 radially inside centered. The centrifugal pendulum 20 is arranged on the primary side of the dual mass flywheel.
Der abtriebsseitige Lamellenträger 44 ist mit dem Antriebsrad 22 vernietet. Der The driven-side plate carrier 44 is riveted to the drive wheel 22. Of the
Drehschwingungsdämpfer 14, die Fliehkraftpendeleinrichtung 20 und die Torsional vibration damper 14, the centrifugal pendulum device 20 and the
Kupplungseinrichtung 16 sind radial geschachtelt und teilweise axial überlappend angeordnet. Eine weitere Fliehkraftpendeleinrichtung 65 ist an dem Antriebsrad 22 angeordnet. Diese Fliehkraftpendeleinrichtung 65 weist insbesondere eine von der ersten  Coupling device 16 are nested radially and partially arranged axially overlapping. Another centrifugal pendulum device 65 is arranged on the drive wheel 22. This centrifugal pendulum device 65 has in particular one of the first
Fliehkraftpendeleinrichtung 20 verschiedene Tilgerordnung auf. Centrifugal pendulum device 20 different Tilgerordnung on.
Figur 9 zeigt einen Halbschnitt eines Querschnitts durch eine FIG. 9 shows a half section of a cross section through one
Drehmomentübertragungseinrichtung 10 in einer weiteren speziellen Ausführungsform der Erfindung. Dabei ist die Abtriebsseite des Drehschwingungsdämpfers 14, hier die  Torque transmission device 10 in a further specific embodiment of the invention. Here, the output side of the torsional vibration damper 14, here the
Sekundärseite des Zweimassenschwungrad über ein Zentrierblech 63 radial innen zentriert. Die Fliehkraftpendeleinrichtung 20 ist an der Sekundärseite des Zweimassenschwungrad angeordnet. Mit der Sekundärseite des Zweimassenschwungrad ist der antriebsseitige Lamellenträger 34 verbunden. Secondary side of the dual mass flywheel via a centering plate 63 radially centered inside. The centrifugal pendulum device 20 is arranged on the secondary side of the dual mass flywheel. With the secondary side of the dual mass flywheel of the drive-side plate carrier 34 is connected.
Der abtriebsseitige Lamellenträger 44 ist mit dem Antriebsrad 22 vernietet. Der The driven-side plate carrier 44 is riveted to the drive wheel 22. Of the
Drehschwingungsdämpfer 14 ist gemeinsam mit der axial neben dem Torsional vibration damper 14 is in common with the axially adjacent to the
Drehschwingungsdämpfer 14 angeordneten Kupplungseinrichtung 16 in Bezug auf die Fliehkraftpendeleinrichtung 14 radial geschachtelt und teilweise axial überlappend  Torsional vibration damper 14 arranged clutch means 16 with respect to the centrifugal pendulum means 14 radially nested and partially axially overlapping
angeordnet. arranged.

Claims

Patentansprüche claims
1. Drehmomentübertragungseinrichtung (10) umfassend ein Hybridmodul (12), welches wirksam zwischen einem ersten Antriebselement, insbesondere einem 1. A torque transmission device (10) comprising a hybrid module (12) which is effective between a first drive element, in particular a
Verbrennungsmotor, einem zweiten Antriebselement, insbesondere einem  Internal combustion engine, a second drive element, in particular a
Elektromotor und einem Abtriebselement, insbesondere einem Getriebe angeordnet ist, wobei das Hybridmodul (12) aufweist  Electric motor and an output member, in particular a transmission is arranged, wherein the hybrid module (12)
einen Drehschwingungsdämpfer (14),  a torsional vibration damper (14),
eine Kupplungseinrichtung (16) zur steuerbaren Drehmomentübertragung zwischen erstem Antriebselement und Abtriebselement und  a coupling device (16) for controllable torque transmission between the first drive element and the output element and
eine Anbindungseinnchtung (18) zur Drehmomentübertragung zwischen dem  a connection means (18) for transmitting torque between the
Hybridmodul und dem zweiten Antriebselement, dadurch gekennzeichnet, dass das Hybridmodul eine Fliehkraftpendeleinrichtung (20) umfasst und wenigstens zwei der Bauteile aus Fliehkraftpendeleinrichtung (20), Drehschwingungsdämpfer (14) und Kupplungseinrichtung (16) radial geschachtelt, insbesondere axial überlappend, angeordnet sind.  Hybrid module and the second drive element, characterized in that the hybrid module comprises a centrifugal pendulum device (20) and at least two of components centrifugal pendulum means (20), torsional vibration damper (14) and coupling means (16) radially nested, in particular axially overlapping, are arranged.
2. Drehmomentübertragungseinrichtung (10) nach Anspruch 1 , wobei die 2. torque transmission device (10) according to claim 1, wherein the
Anbindungseinnchtung (18) ein Antriebsrad (22), insbesondere ein Kettenrad und ein Antriebsverbindungsmittel (24), insbesondere eine Kette aufweist.  Verbindungsseinnchtung (18) has a drive wheel (22), in particular a sprocket and a drive connection means (24), in particular a chain.
3. Drehmomentübertragungseinrichtung (10) nach einem der Ansprüche 1 oder 2, wobei zwei der Bauteile aus Fliehkraftpendeleinrichtung (20), Drehschwingungsdämpfer (14) und Kupplungseinrichtung (16) axial nebeneinander angeordnet sind. 3. torque transmission device (10) according to any one of claims 1 or 2, wherein two of the components of centrifugal pendulum means (20), torsional vibration damper (14) and coupling means (16) are arranged axially adjacent to each other.
4. Drehmomentübertragungseinrichtung (10) nach einem der vorhergehenden 4. torque transmission device (10) according to one of the preceding
Ansprüche, wobei die Kupplungseinrichtung (16) und der Drehschwingungsdämpfer (14) radial geschachtelt, insbesondere axial überlappend, angeordnet sind und die Fliehkraftpendeleinrichtung (20) axial neben der Kupplungseinrichtung (16) und/oder dem Drehschwingungsdämpfer (14) angeordnet ist. Claims, wherein the coupling means (16) and the torsional vibration damper (14) are radially nested, in particular axially overlapping, arranged and the centrifugal pendulum means (20) axially adjacent to the coupling means (16) and / or the torsional vibration damper (14).
5. Drehmomentübertragungseinrichtung (10) nach Anspruch 4, wobei die Kupplungseinrichtung (16) und die Fliehkraftpendeleinrichtung (20) radial über dem Drehschwingungsdämpfer (14) angeordnet sind. 5. torque transmission device (10) according to claim 4, wherein the coupling means (16) and the centrifugal pendulum means (20) are arranged radially above the torsional vibration damper (14).
6. Drehmomentübertragungseinrichtung (10) nach Anspruch 1 bis 3, wobei der 6. torque transmission device (10) according to claim 1 to 3, wherein the
Drehschwingungsdämpfer (14) und die Kupplungseinrichtung (16) axial nebeneinander und die Fliehkraftpendeleinrichtung (20) radial unterhalb oder radial oberhalb von beiden Bauteilen angeordnet ist.  Torsional vibration damper (14) and the coupling device (16) axially adjacent to one another and the centrifugal pendulum device (20) is arranged radially below or radially above both components.
7. Drehmomentübertragungseinrichtung (10) nach Anspruch 1 bis 3, wobei 7. torque transmission device (10) according to claim 1 to 3, wherein
Fliehkraftpendeleinrichtung (20), Drehschwingungsdämpfer (14) und  Centrifugal pendulum device (20), torsional vibration damper (14) and
Kupplungseinrichtung (16) radial geschachtelt, insbesondere jeweils axial  Coupling device (16) radially nested, in particular each axially
überlappend, angeordnet sind.  overlapping, are arranged.
8. Drehmomentübertragungseinrichtung (10) nach einem der vorhergehenden 8. torque transmission device (10) according to one of the preceding
Ansprüche, wobei die Fliehkraftpendeleinrichtung (20) im Kraftfluss zwischen  Claims, wherein the centrifugal pendulum device (20) in the power flow between
Antriebselement und Abtriebselement vor oder hinter der Kupplungseinrichtung (16) angeordnet ist.  Drive element and output element in front of or behind the coupling device (16) is arranged.
9. Drehmomentübertragungseinrichtung (10) nach einem der vorhergehenden 9. torque transmission device (10) according to one of the preceding
Ansprüche, wobei das Fliehkraftpendel (20) an einem Bauteil des  Claims, wherein the centrifugal pendulum (20) on a component of the
Drehschwingungsdämpfers (14) und/oder der Kupplungseinrichtung (16) und/oder der Anbindungseinrichtung (18) angeordnet ist.  Torsional vibration damper (14) and / or the coupling device (16) and / or the connection device (18) is arranged.
10. Drehmomentübertragungseinrichtung (10) nach einem der vorhergehenden 10. torque transmission device (10) according to one of the preceding
Ansprüche, wobei wenigstens noch eine weitere Fliehkraftpendeleinrichtung (20) vorgesehen ist, insbesondere mit einer von der ersten Fliehkraftpendeleinrichtung (20) verschiedenen Tilgerordnung.  Claims, wherein at least one further centrifugal pendulum device (20) is provided, in particular with a Tilgerordnung different from the first centrifugal pendulum device (20).
PCT/DE2018/100093 2017-06-16 2018-02-06 Torque-transmitting device WO2018228634A1 (en)

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DE102017113240 2017-06-16

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DE102021106623B3 (en) 2021-03-18 2022-08-04 Schaeffler Technologies AG & Co. KG Coupling device with an axial toothing
DE102021128898A1 (en) 2021-11-05 2023-05-11 Schaeffler Technologies AG & Co. KG Powertrain device and method of constructing a powertrain device
DE102022102436B3 (en) 2022-02-02 2023-05-17 Schaeffler Technologies AG & Co. KG Hybrid powertrain and hybrid module for this
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DE102022102432A1 (en) 2022-02-02 2023-08-03 Schaeffler Technologies AG & Co. KG Hybrid powertrain and torsional vibration isolation device therefor
DE102022102435A1 (en) 2022-02-02 2023-08-03 Schaeffler Technologies AG & Co. KG Hybrid powertrain and torque transfer device therefor

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DE102022102432A1 (en) 2022-02-02 2023-08-03 Schaeffler Technologies AG & Co. KG Hybrid powertrain and torsional vibration isolation device therefor
DE102022102435A1 (en) 2022-02-02 2023-08-03 Schaeffler Technologies AG & Co. KG Hybrid powertrain and torque transfer device therefor

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