EP3966058A1 - Hybridmodul sowie antriebsanordnung für ein kraftfahrzeug - Google Patents
Hybridmodul sowie antriebsanordnung für ein kraftfahrzeugInfo
- Publication number
- EP3966058A1 EP3966058A1 EP20706620.0A EP20706620A EP3966058A1 EP 3966058 A1 EP3966058 A1 EP 3966058A1 EP 20706620 A EP20706620 A EP 20706620A EP 3966058 A1 EP3966058 A1 EP 3966058A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hybrid module
- rotor
- clutch
- separating clutch
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 238000010168 coupling process Methods 0.000 claims abstract description 44
- 230000008878 coupling Effects 0.000 claims abstract description 43
- 238000005859 coupling reaction Methods 0.000 claims abstract description 43
- 238000002485 combustion reaction Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B60K6/405—Housings
-
- 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
-
- 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
-
- 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 hybrid module for a motor vehicle, in particular a
- Hybrid motor vehicle for coupling an internal combustion engine and a transmission, as well as a drive arrangement for a motor vehicle.
- a clutch device with which torque can be transmitted from the internal combustion engine to the hybrid module and with which the hybrid module can be separated from the internal combustion engine, as well as an electric machine for generating drive torque with a rotor.
- the electric machine enables electric driving, increased performance for internal combustion engine operation and recuperation.
- the coupling device and its actuation system ensure that the internal combustion engine is coupled into a drive train of a motor vehicle.
- hybrid modules are known in a so-called triple clutch variant, in which the hybrid module is designed as a separating clutch in addition to the one
- Coupling device further comprises a double clutch device for coupling the hybrid module to two transmission input shafts of a transmission unit.
- Double clutch device to be arranged radially and axially in the space designed like a hollow cylinder and surrounded by the rotor of the electrical machine.
- frictional heat generated in the clutches during clutch processes is also given off to the rotor of the electrical machine, which in the long term can lead to impairment or damage to the electrical machine.
- WO 2019 015 713 A1 discloses a hybrid module for a drive train of a motor vehicle, with a separating clutch for the selective coupling and uncoupling of an internal combustion engine from an intermediate shaft that can be driven by an electric motor and with an electric machine for driving the electric motor Intermediate shaft.
- a rotor of the electrical machine is supported here with a rotor arm via a roller bearing on a housing wall, the housing wall being arranged axially between the electrical machine and the separating clutch.
- such a configuration again has respective installation space requirements.
- the present invention is based on the object of providing a hybrid module and a drive arrangement equipped with it, which implement a low thermal load on the electrical machine in a structurally simple manner and with efficiently used installation space.
- hybrid module according to the invention according to claim 1.
- Advantageous configurations of the hybrid module are specified in subclaims 2 to 9.
- a drive arrangement for a motor vehicle, which has the hybrid module is provided according to claim 10.
- the invention relates to a hybrid module for a motor vehicle, in particular for a hybrid motor vehicle, for coupling an internal combustion engine and a transmission, comprising an electrical machine with a rotor, the rotor radially surrounding a space, and also comprising a separating clutch and a housing which has a housing interior trains.
- the separating coupling is arranged axially outside the space surrounded by the rotor and the rotor and the separating coupling are arranged in a common housing interior.
- Torque transmission element of the separating clutch axially outside of the rotor surrounding space is arranged.
- Such a torque transmission element can have at least one pair of friction linings and a section of one on the
- Friction lining pair for the purpose of closing a torque transmission path have pressure plate or counter pressure plate, so that the
- Separating clutch is designed as a friction clutch.
- the separating clutch arranged in the torque transmission path between the electric machine and the internal combustion engine can be operated in a slipping manner, so that during a synchronization process for synchronization of the speeds applied to the hybrid module on the input side and output side, the speeds between the electric machine and the transmission can first be adjusted , and after this adjustment, the speeds of the electric machine and the separating clutch
- Internal combustion engine can be adjusted.
- the mass moment of inertia of the internal combustion engine therefore does not have to be synchronized via the clutch device.
- the hybrid module can be configured accordingly in accordance with a so-called P2 arrangement.
- the hybrid module can have a disconnect clutch actuation device for actuating the disconnect clutch.
- the separating clutch actuation device can be designed as a piston-cylinder unit.
- this piston-cylinder unit for actuating the separating clutch can have several individual pistons distributed over a circumference.
- This piston-cylinder unit for actuating the separating clutch is accordingly designed as a so-called multi-piston release mechanism.
- the piston-cylinder unit can also axially on a housing wall
- the hybrid module further comprises a clutch device, in particular a double clutch device, the clutch device radially at least in regions and at least axially
- a respective partial clutch of the clutch device can be designed as a single-disc or multiple-disc clutch device.
- the rotor of the electrical machine is mounted on a rotor carrier that is rotatable about an axis of rotation of the hybrid module and has at least one pressure plate and
- the pressure plate of the coupling device has a
- Coupling device can open and close.
- the separating clutch is advantageously arranged at least in some areas radially outside the space surrounded by the rotor.
- Torque transmission element of the clutch is arranged at least partially radially outside of the space surrounded by the rotor.
- a radially inner edge of a torque transmission element of the separating clutch can therefore have a greater distance from an axis of rotation of the hybrid module than a radially outer edge of the space surrounded by the rotor, that is to say than a radial inner side of the rotor.
- Such a torque transmission element can have at least one pair of friction linings.
- the hybrid module comprises a sensor for detecting the angular position of the rotor, which sensor is arranged on an output side of the hybrid module designed for mechanical coupling of the hybrid module to a transmission.
- An element of the sensor for detecting the rotor position such as an encoder, can be arranged on the rotor support of the electrical machine, and another component of the sensor, such as a pick-up, can be arranged on the housing of the hybrid module.
- a housing shoulder of the housing extends radially inward in the axial direction in relation to the rotor arm, with a shoulder between this housing shoulder and the rotor arm
- Support bearing is arranged for at least radial mounting of the rotor arm.
- the support bearing also serves for the axial mounting of the rotor arm.
- the housing shoulder can be connected to a housing wall that extends essentially radially, the housing wall being a transmission-side
- an input element of the transmission unit in particular at least one transmission input shaft, or an output element of the hybrid module, in particular an output shaft, can be used for the purpose of
- a clutch actuation device in particular a double piston-cylinder unit, is used to actuate the
- Coupling device arranged on the housing shoulder.
- the clutch actuation device can also or alternatively be arranged on the housing wall.
- the clutch actuator can be used to transmit
- Actuating forces from the double piston-cylinder unit to the partial couplings of the coupling device e.g. each have a pressure pot or a lever transmission.
- the hybrid module comprises a
- Damper unit in particular a vibration damper, the damper unit and the separating clutch being nested radially at least in some areas.
- the damper unit and the separating clutch are directly connected to one another, an input element of the separating clutch being preferably connected to the vibration damper.
- Separating clutch can be carried by a pair of friction linings
- the radial nesting can be implemented in such a way that the damper unit is arranged at least in some areas within a space that is radially delimited by components of the separating clutch.
- the damper unit can be connected directly to a crankshaft
- the hybrid module by means of an intermediate shaft that can be coupled to the internal combustion engine, the
- Damper unit arranged in the torque transmission path between this intermediate shaft and the separating clutch. After the disconnect clutch, the rotor arm is arranged in the torque transmission path.
- the damper unit can be implemented as a dry damper, in particular as a pendulum rocker damper.
- a pressing unit of the separating clutch is connected to the rotor carrier, and a friction lining carrier of the separating clutch is set up for at least indirect connection to an internal combustion engine.
- the pressure unit preferably has a pressure plate and a counterpressure plate connected to it in a rotationally fixed manner, the pressure plate and the
- Friction lining pairs are arranged.
- the pressure plate or the counter pressure plate can be referred to as an axially outside of the separating clutch, the friction lining pair being able to be referred to as an axially inside of the separating clutch.
- the axial outside of the separating clutch accordingly corresponds to an output side of the separating clutch, the axial inside of the separating clutch being one
- the pressure plate and / or counter pressure plate, as an output element of the separating clutch are directly attached to the rotor arm
- an arrangement of the frictional force-transmitted elements of the separating clutch r is preferably realized radially further out than the
- Rotor arm extends.
- the connection of the separating clutch to an internal combustion engine can in particular indirectly via at least one with the friction lining carrier as
- Component connected to the input element of the separating clutch such as a damper unit and / or an intermediate shaft.
- the friction lining is connected to the damper unit via a toothing, the toothing allowing a relative movement in the axial direction between the friction lining and the damper unit for the purpose of axial movement of the friction lining to open or close the separating clutch.
- the hybrid module according to the invention has the advantage that the separating clutch is arranged axially outside of the space surrounded by the rotor and thus, when the separating clutch is actuated, no heat emitted by it, or at least less heat, is introduced into the electrical machine.
- coupling processes can be carried out when starting a motor vehicle designed with the hybrid module according to the invention via the separating clutch instead of the double clutch device, so that friction-related heat is generated outside the space surrounded by the rotor or rotor carrier and the electrical machine is generally subjected to low thermal loads.
- the electric machine can be used for a
- Synchronization process for synchronizing the speeds applied to the hybrid module on the input side and output side, especially with one
- the separating clutch can be operated with slipping.
- a partial clutch of the double clutch device is less loaded during the synchronization process, as a result of which the heat input into the electrical machine is reduced.
- a drive arrangement for a motor vehicle which has a hybrid module according to the invention, a drive unit, such as an internal combustion engine, and a transmission, the hybrid module being mechanically coupled with an input side to the drive unit and an output side to the transmission is.
- the housing of the hybrid module in particular the housing shoulder on which the support bearing for the rotor arm is seated, can be mechanically firmly connected to a housing of the transmission connected to the hybrid module.
- FIG. 1 shows a schematic representation of a section of a drive arrangement 5 according to the invention.
- the section of the drive arrangement 5 comprises an internal combustion engine 6 and a hybrid module 1, the hybrid module 1 having a damper unit 60, designed as a vibration damper, a separating clutch 20, an electrical machine 10 and a clutch device 30, designed as
- Dual clutch device having.
- An output side 4 of the hybrid module 1 is designed for coupling a transmission, not shown here.
- the damper unit 60, the separating clutch 20, the electric machine 10 and the clutch device 30 are arranged in series in this order.
- a rotor 11 of the electrical machine 10 radially surrounds a space 14 in which the coupling device 30 is arranged.
- both a first partial clutch 40 and a second partial clutch 50 of the clutch device 30 configured as a double clutch device with a rotor 11 supporting
- the first partial clutch 40 is connected to a first transmission input shaft 80 for the purpose of connection to the transmission and the second partial clutch 50 is connected to a second for the purpose of connection to the transmission
- the hybrid module 1 is here accordingly via the damper unit 60 on the
- Input side 3 of hybrid module 1 is coupled to internal combustion engine 6 and is coupled to the transmission of drive arrangement 5 via coupling device 30 as output side 4 of hybrid module 1.
- a torque made available by the internal combustion engine 6 is accordingly transmitted to the separating clutch 20 via the damper unit 60.
- the separating clutch 20 is closed, the torque is passed on to the electric machine 10 for the purpose of implementing generator operation
- Torque passed to the clutch device 30 Via the clutch device 30, the torque can now be transmitted to the transmission either via the first or second transmission input shaft 80, 81, depending on the shifting of the partial clutches 40, 50. In the opposite direction, the transmission can be applied
- Torque can be transmitted via the transmission input shafts 80, 81 to the clutch device 30 and from there to the electric machine for the purpose of recuperation
- a hybrid module 1 according to the invention is shown in a sectional side view.
- the hybrid module 1 shown in FIG. 2 is a detailed representation of the hybrid module 1 of the drive arrangement shown in FIG.
- the damper unit 60 is here as in Figure 1 on the input side 3 of the damper unit 60
- Hybrid module 1 arranged, with an input side 61 of the damper unit 60 being connected to an intermediate shaft 82 for connection to the internal combustion engine and an output side 62 of the damper unit 60 being firmly connected to an input element 25 of the separating clutch 20.
- the separating clutch 20 comprises a pressing unit 28 having a
- the pressure unit 28 and the pair of friction linings 22 form a separating clutch torque transmission element 21 of the separating clutch 20, the friction lining pair 22 being arranged axially between the pressure plate 23 and the opposing pressure plate 24.
- the input element 25 of the separating clutch 20 is here by a
- Friction lining pair 22 carrying friction lining carrier 27 realized and an output element 26 of the separating clutch 20 is realized by the pressing unit 28, wherein the
- Friction lining carrier 27 extends radially inward and is non-rotatably connected to output side 62 of damper unit 60 via teeth 90.
- the pressure plate 23 is connected to a separating clutch actuator 100, designed as a piston-cylinder unit, the separating clutch actuator 100 being supported on a housing wall of the internal combustion engine, not shown here.
- the damper unit 60 is arranged in areas radially inside the separating clutch 20.
- the counter pressure plate 24 is part of the pressure unit 28 and as an output element 26 of the separating clutch 20 with a section 16 of the
- Rotor arm 13 of the electrical machine 10 rotatably connected.
- a stator 12 of the electrical machine 10 is fixed to a housing 70 of the
- Hybrid module 1 connected, the rotor 11 of the electrical machine 10 being arranged on the rotatable rotor carrier 13 for the purpose of rotation about an axis of rotation 2 of the hybrid module 1.
- the rotor arm 13 is radial with a support section 17 via a support bearing 91 on a housing shoulder 71 of a housing 70 stored.
- a rotor position sensor 15 for detecting the angular position of the rotor 11 is arranged axially next to the rotor 11 on the side of the hybrid module 1 facing the transmission to be arranged on the hybrid module 1 or the output side 4 of the hybrid module 1.
- the housing shoulder 71 extends in the axial direction in relation to
- Coupling device 30 radially inward and is connected to a housing wall 72 of the
- Housing 70 connected, the housing wall 72 extending from the housing shoulder 71 in the radial direction on the output side 4 of the hybrid module 1 and delimiting a housing interior 73 formed by the housing 70 on the transmission side.
- the housing interior 73 formed by the housing 70 corresponds to a common housing interior 74 in which the separating clutch 20 and the electrical machine 10 are arranged.
- the coupling device 30 is designed as a double coupling device or its partial couplings 40, 50 are arranged in a space 14 radially surrounded by the rotor 11. Furthermore, it can be seen from Figure 2 that the coupling device 30 or the first partial coupling 40 and the second partial coupling 50 are also arranged axially within the space 14 surrounded by the rotor 11 on the side of the support section 17 of the rotor arm 13 facing the separating clutch 20. A pressure plate 41 and a counter pressure plate 42 of the first partial coupling 40 are connected to the rotor carrier 13 in the radial direction.
- a pressure plate 51 and a counter pressure plate 52 of the second partial coupling 50 are connected to the rotor arm 13 in the radial direction.
- a friction lining 43 of the first partial clutch 40 is arranged axially between the counter pressure plate 42 of the first partial clutch 40 and the pressure plate 41 of the first partial clutch 40 and is supported by a friction lining carrier 44 of the first partial clutch 40.
- a friction lining 53 of the second partial clutch 50 is axially between the
- Counterpressure plate 52 of the second partial clutch 50 and the pressure plate 51 of the second partial clutch 50 are arranged and is carried by a friction lining carrier 54 of the first partial clutch 50.
- Partial clutch 40 with a first transmission input shaft 80, with a second, as Friction lining carrier 54 of the second partial clutch 50 configured output element 32 of the clutch device 30, the second partial clutch 50 with a second
- Transmission input shaft 81 connects.
- the first transmission input shaft 80 and the second transmission input shaft 81 extend radially inside the housing shoulder 71 in the direction of the
- Output side 4 of the hybrid module 1 for the purpose of connecting the hybrid module 1 to the transmission.
- a clutch actuation device 101 for actuating the first partial clutch 40 and the second partial clutch 50, designed as piston-cylinder units, are arranged on the output side 4 of the hybrid module 1, lying radially on the housing shoulder 71 and axially on the housing wall 72.
- a radially inner edge of the separating clutch torque transmission element 21 of the separating clutch 20 is at a greater distance from the axis of rotation 2 of the hybrid module 1 than a radially outer edge of the pressure plate 41, the
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019111832.8A DE102019111832A1 (de) | 2019-05-07 | 2019-05-07 | Hybridmodul sowie Antriebsanordnung für ein Kraftfahrzeug |
PCT/DE2020/100052 WO2020224691A1 (de) | 2019-05-07 | 2020-01-28 | Hybridmodul sowie antriebsanordnung für ein kraftfahrzeug |
Publications (1)
Publication Number | Publication Date |
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EP3966058A1 true EP3966058A1 (de) | 2022-03-16 |
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Family Applications (1)
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EP20706620.0A Withdrawn EP3966058A1 (de) | 2019-05-07 | 2020-01-28 | Hybridmodul sowie antriebsanordnung für ein kraftfahrzeug |
Country Status (4)
Country | Link |
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EP (1) | EP3966058A1 (de) |
CN (1) | CN113710528A (de) |
DE (1) | DE102019111832A1 (de) |
WO (1) | WO2020224691A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019111820A1 (de) * | 2019-05-07 | 2020-11-12 | Schaeffler Technologies AG & Co. KG | Hybridmodul sowie Antriebsanordnung für ein Kraftfahrzeug |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005053887A1 (de) * | 2005-11-11 | 2007-05-16 | Zahnradfabrik Friedrichshafen | Elektromotorisches Antriebsmodul |
CN101741172B (zh) * | 2009-12-31 | 2011-08-03 | 北京理工大学 | 混合动力系统 |
JP2012086826A (ja) * | 2010-09-24 | 2012-05-10 | Aisin Aw Co Ltd | 車両用駆動装置 |
DE102016223277A1 (de) * | 2016-11-24 | 2018-05-24 | Schaeffler Technologies AG & Co. KG | Kupplungseinrichtung |
DE102017111858C5 (de) * | 2017-05-31 | 2023-08-10 | Schaeffler Technologies AG & Co. KG | Antriebsanordnung für ein Kraftfahrzeug |
DE102017127110A1 (de) * | 2017-07-17 | 2019-01-17 | Schaeffler Technologies AG & Co. KG | Hybridmodul für einen Antriebsstrang eines Fahrzeugs |
DE102017130271A1 (de) * | 2017-07-17 | 2019-01-17 | Schaeffler Technologies AG & Co. KG | Hybridmodul |
CN110944862B (zh) | 2017-07-21 | 2024-04-30 | 舍弗勒技术股份两合公司 | 具有在壳体之外的分离离合器的混合动力模块 |
-
2019
- 2019-05-07 DE DE102019111832.8A patent/DE102019111832A1/de active Pending
-
2020
- 2020-01-28 CN CN202080030432.0A patent/CN113710528A/zh active Pending
- 2020-01-28 WO PCT/DE2020/100052 patent/WO2020224691A1/de unknown
- 2020-01-28 EP EP20706620.0A patent/EP3966058A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2020224691A1 (de) | 2020-11-12 |
DE102019111832A1 (de) | 2020-11-12 |
CN113710528A (zh) | 2021-11-26 |
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