DE102019111822A1 - Hybrid module and drive arrangement for a motor vehicle - Google Patents
Hybrid module and drive arrangement for a motor vehicle Download PDFInfo
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- DE102019111822A1 DE102019111822A1 DE102019111822.0A DE102019111822A DE102019111822A1 DE 102019111822 A1 DE102019111822 A1 DE 102019111822A1 DE 102019111822 A DE102019111822 A DE 102019111822A DE 102019111822 A1 DE102019111822 A1 DE 102019111822A1
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- hybrid module
- rotor
- clutch
- separating clutch
- coupling
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- 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
- B60K6/24—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 combustion engines
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- 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
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- 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
- B60K6/26—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 motors or the generators
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60K6/36—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 transmission gearings
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- 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
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- 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
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- 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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0661—Hydraulically actuated multiple lamellae clutches
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
Die Erfindung betrifft ein Hybridmodul für ein Kraftfahrzeug, insbesondere ein Hybridkraftfahrzeug, zum Ankoppeln einer Verbrennungskraftmaschine sowie eines Getriebes, sowie eine Antriebsanordnung für ein Kraftfahrzeug.Ein Hybridmodul (1) für ein Kraftfahrzeug, insbesondere für ein Hybridkraftfahrzeug, zum Ankoppeln einer Verbrennungskraftmaschine sowie eines Getriebes, umfasst eine elektrische Maschine (10) mit einem Rotor (11), wobei der Rotor (11) radial einen Raum (14) umgibt, sowie weiterhin eine Trennkupplung (20) und ein Gehäuse (70), welches einen Gehäuseinnenraum (73) ausbildet, wobei erfindungsgemäß vorgesehen ist, dass die Trennkupplung (20) axial außerhalb des vom Rotor (11) umgebenen Raums (14) angeordnet ist und der Rotor (11) sowie die Trennkupplung (10) in einem gemeinsamen Gehäuseinnenraum (74) angeordnet sind.Mit dem erfindungsgemäßen Hybridmodul sowie der Antriebsanordnung lässt sich in konstruktiv einfacher Weise und bei effizient genutztem Bauraum eine thermische Entkopplung der elektrischen Maschine zur Trennkupplung realisieren.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 hybrid module (1) for a motor vehicle, in particular for a hybrid motor vehicle, for coupling an internal combustion engine and a transmission, comprises an electrical machine (10) with a rotor (11), the rotor (11) radially surrounding a space (14), as well as a separating clutch (20) and a housing (70) which forms a housing interior (73), the invention provides that the separating clutch (20) is arranged axially outside the space (14) surrounded by the rotor (11) and the rotor (11) and the separating clutch (10) are arranged in a common housing interior (74) The hybrid module according to the invention as well as the drive arrangement can be a thermal one in a structurally simple manner and with efficiently used installation space Realize decoupling of the electrical machine from the separating clutch
Description
Die Erfindung betrifft ein Hybridmodul für ein Kraftfahrzeug, insbesondere ein Hybridkraftfahrzeug zum Ankoppeln einer Verbrennungskraftmaschine und eines Getriebes, sowie eine Antriebsanordnung für ein Kraftfahrzeug.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.
Ein Hybridmodul gemäß dem Stand der Technik umfasst üblicherweise eine Anschlusseinrichtung zur mechanischen Ankopplung einer Verbrennungskraftmaschine, eine Kupplungseinrichtung, mit der Drehmoment von der Verbrennungskraftmaschine auf das Hybridmodul übertragbar ist und mit der das Hybridmodul von der Verbrennungskraftmaschine trennbar ist, sowie eine elektrische Maschine zur Erzeugung eines Antriebsdrehmoments mit einem Rotor.
Die elektrische Maschine ermöglicht das elektrische Fahren, Leistungszuwachs zum Verbrennungskraftmaschinenbetrieb und Rekuperieren. Die Kupplungseinrichtung und deren Betätigungssystem sorgen für das Einkuppeln der Verbrennungskraftmaschine in einen Antriebsstrang eines Kraftfahrzeugs.
Zudem sind Hybridmodule in einer sogenannten Triple-Kupplungs-Variante bekannt, in welcher das Hybridmodul neben der als Trennkupplung ausgestalteten Kupplungseinrichtung weiterhin eine Doppelkupplungsvorrichtung zur Kopplung des Hybridmoduls an zwei Getriebeeingangswellen einer Getriebeeinheit umfasst.
Um axial kompakt zu bauen ist bekannt, die Trennkupplung sowie die Doppelkupplungsvorrichtung radial und axial im hohlzylinderartig ausgeführten, vom Rotor der elektrischen Maschine umgebenen Raum anzuordnen. In den Kupplungen bei Kupplungsvorgängen entstandene Reibwärme wird hier jedoch auch an den Rotor der elektrischen Maschine abgegeben, was langfristig zur Beeinträchtigung bzw. zur Beschädigung der elektrischen Maschine führen kann.
Die
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.
In addition, hybrid modules in a so-called triple clutch variant are known in which the hybrid module, in addition to the clutch device configured as a separating clutch, also includes a double clutch device for coupling the hybrid module to two transmission input shafts of a transmission unit.
In order to build axially compact, it is known to arrange the separating clutch and the double clutch device radially and axially in the space, which is designed like a hollow cylinder and is surrounded by the rotor of the electrical machine. However, 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.
The
Hiervon ausgehend liegt der vorliegenden Erfindung die Aufgabe zugrunde, ein Hybridmodul sowie eine damit ausgestattete Antriebsanordnung zur Verfügung zu stellen, die in konstruktiv einfacher Weise und bei effizient genutztem Bauraum eine geringe thermische Belastung der elektrischen Maschine realisieren.Proceeding from this, 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.
Die Aufgabe wird durch das erfindungsgemäße Hybridmodul nach Anspruch 1 gelöst. Vorteilhafte Ausgestaltungen des Hybridmoduls sind in den Unteransprüchen
Die Merkmale der Ansprüche können in jeglicher technisch sinnvollen Art und Weise kombiniert werden, wobei hierzu auch die Erläuterungen aus der nachfolgenden Beschreibung sowie Merkmale aus den Figuren hinzugezogen werden können, die ergänzende Ausgestaltungen der Erfindung umfassen.The features of the claims can be combined in any technically meaningful manner, in which case the explanations from the following description and features from the figures, which include supplementary embodiments of the invention, can also be used.
Die Begriffe „axial“ und „radial“ beziehen sich im Rahmen der vorliegenden Erfindung immer auf die Rotationsachse des Hybridmoduls.The terms “axial” and “radial” always relate to the axis of rotation of the hybrid module in the context of the present invention.
Die Erfindung betrifft ein Hybridmodul für ein Kraftfahrzeug, insbesondere für ein Hybridkraftfahrzeug, zum Ankoppeln einer Verbrennungskraftmaschine sowie eines Getriebes, umfassend eine elektrische Maschine mit einem Rotor, wobei der Rotor radial einen Raum umgibt, sowie weiterhin umfassend eine Trennkupplung und ein Gehäuse, welches einen Gehäuseinnenraum ausbildet. Die Trennkupplung ist axial außerhalb des vom Rotor umgebenen Raums angeordnet und der Rotor sowie die Trennkupplung sind in einem gemeinsamen Gehäuseinnenraum angeordnet. Insbesondere kann vorgesehen sein, dass zumindest ein Drehmomentübertragungselement der Trennkupplung axial außerhalb des vom Rotor umgebenen Raums angeordnet ist. Ein derartiges Drehmomentübertragungselement kann dabei zumindest ein Reibbelag-Paar sowie einen Abschnitt einer an das Reibbelag-Paar zwecks Schließung eines Drehmoment-Übertragungspfades anpressbaren Anpressplatte bzw. Gegenanpressplatte aufweisen, so dass die Trennkupplung als Reibkupplung ausgestaltet ist.
Die im Drehmoment-Übertragungspfad zwischen der elektrischen Maschine und der Verbrennungskraftmaschine angeordnete Trennkupplung kann dabei schlupfend betrieben werden, so dass bei einem Synchronisationsvorgang zur Synchronisation am Hybridmodul auf Eingangsseite und Ausgangsseite anliegender Drehzahlen zunächst eine Anpassung der Drehzahlen zwischen der elektrischen Maschine und dem Getriebe vorgenommen werden kann, und nach dieser Anpassung über die Trennkupplung die Drehzahlen von elektrischer Maschine und Verbrennungskraftmaschine angeglichen werden können.
Das Massenträgheitsmoment der Verbrennungskraftmaschine muss demnach nicht über die Kupplungseinrichtung mitsynchronisiert werden.
Das Hybridmodul kann entsprechend gemäß einer sogenannten P2-Anordnung ausgestaltet sein.
Weiterhin kann das Hybridmodul eine Trennkupplungs-Betätigungseinrichtung zur Betätigung der Trennkupplung aufweisen. Insbesondere kann die Trennkupplungs-Betätigungseinrichtung als eine Kolben-Zylinder-Einheit ausgestaltet sein.
Dabei kann diese Kolben-Zylinder-Einheit zur Betätigung der Trennkupplung mehrere, auf einem Umfang verteilt angeordnete Einzel-Kolben aufweisen. Diese Kolben-Zylinder-Einheit zur Betätigung der Trennkupplung ist demnach als sogenannter Mehrkolbenausrücker ausgestaltet.
Die Kolben-Zylinder-Einheit kann sich zudem axial an einer Gehäusewand, insbesondere einer Rückwand, eines anzuschließenden Verbrennungsmotors abstützen.
Es kann außerdem vorgesehen sein, dass die Betätigung der Trennkupplung direkt oder mittelbar über einen Hebel durch die Trennkupplungs-Betätigungseinrichtung realisierbar ist. Die Trennkupplung kann jeweils normal geschlossen oder auch normal geöffnet ausgeführt sein.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. In particular, it can be provided that at least one torque transmission element of the separating clutch is arranged axially outside the space surrounded by the rotor. Such a torque transmission element can have at least one pair of friction linings and a portion of a pressure plate or counterpressure plate that can be pressed against the pair of friction linings for the purpose of closing a torque transmission path, 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 electrical machine and internal combustion engine can be adjusted via the separating clutch.
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.
Furthermore, the hybrid module can have a disconnect clutch actuation device for actuating the disconnect clutch. In particular, the separating clutch actuation device can be designed as a piston-cylinder unit.
In this case, 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 be supported axially on a housing wall, in particular a rear wall, of an internal combustion engine to be connected.
It can also be provided that the disconnect clutch can be actuated directly or indirectly via a lever by the disconnect clutch actuating device. The separating clutch can be designed to be normally closed or normally open.
Gemäß einem weiteren Aspekt der Erfindung umfasst das Hybridmodul weiterhin eine Kupplungseinrichtung, insbesondere eine Doppelkupplungsvorrichtung, wobei die Kupplungseinrichtung radial zumindest bereichsweise und axial zumindest bereichsweise innerhalb des vom Rotor umgebenen Raums angeordnet ist.
Eine jeweilige Teilkupplung der Kupplungseinrichtung kann dabei als eine Ein- oder Mehrscheibenkupplungsvorrichtung ausgeführt sein.
Vorzugsweise ist wenigstens eine Anpressplatte und eine Gegenanpressplatte der Kupplungseinrichtung jeweils drehfest mit einem Rotorträger verbunden, wobei der Rotor der elektrischen Maschine dabei zwecks Rotation um eine Rotationsachse des Hybridmoduls auf dem um die Rotationsachse drehbaren Rotorträger angeordnet ist. Dabei weist insbesondere die Anpressplatte der Kupplungseinrichtung einen Freiheitsgrad in axialer Richtung auf zwecks Beaufschlagung eines Reibbelags mit einer axial wirkenden Kraft zur Schließung eines Drehmoment-Übertragungspfads.According to a further aspect of the invention, the hybrid module further comprises a clutch device, in particular a double clutch device, the clutch device being arranged radially at least in areas and axially at least in areas within the space surrounded by the rotor.
A respective partial clutch of the clutch device can be designed as a single-disc or multiple-disc clutch device.
Preferably, at least one pressure plate and one counter pressure plate of the coupling device are each non-rotatably connected to a rotor arm, the rotor of the electrical machine being arranged on the rotor arm that can rotate around the axis of rotation for the purpose of rotation about an axis of rotation of the hybrid module. In particular, the pressure plate of the clutch device has one degree of freedom in the axial direction for the purpose of applying an axially acting force to a friction lining in order to close a torque transmission path.
In vorteilhafter Weise ist die Trennkupplung zumindest bereichsweise radial außerhalb des vom Rotor umgebenen Raums angeordnet.
Insbesondere kann vorgesehen sein, dass wenigstens ein Drehmomentübertragungselement der Trennkupplung zumindest bereichsweise radial außerhalb des vom Rotor umgebenen Raums angeordnet ist.The separating clutch is advantageously arranged at least in some areas radially outside the space surrounded by the rotor.
In particular, it can be provided that at least one torque transmission element of the separating clutch is arranged at least in regions radially outside the space surrounded by the rotor.
Gemäß einem weiteren Aspekt der Erfindung umfasst das Hybridmodul einen Sensor zur Detektion der Winkelposition des Rotors, welcher an einer zur mechanischen Kopplung des Hybridmoduls an ein Getriebe ausgestalteten Ausgangsseite des Hybridmoduls angeordnet ist.
Ein Element des Sensors zur Detektion der Rotorposition, wie zum Beispiel ein Geber, kann dabei an dem Rotorträger der elektrischen Maschine angeordnet sein, und ein weiterer Bestandteil des Sensors, wie zum Beispiel ein Aufnehmer, kann am Gehäuse des Hybridmoduls angeordnet sein.According to a further aspect of the invention, 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.
In einer konstruktiv vorteilhaften Ausführungsform der Erfindung erstreckt sich ein Gehäuse-Absatz des Gehäuses in Bezug zum Rotorträger radial innen in axialer Richtung, wobei zwischen diesem Gehäuse-Absatz und dem Rotorträger ein Stützlager zur zumindest radialen Lagerung des Rotorträgers angeordnet ist.
In vorteilhafter Ausgestaltung dient das Stützlager auch zur axialen Lagerung des Rotorträgers.
Der Gehäuse-Absatz kann mit einer sich im Wesentlichen radial erstreckenden Gehäusewand verbunden sein, wobei die Gehäusewand eine getriebeseitige Abgrenzung des Gehäuseinnenraums realisiert.
In Bezug zum Gehäuse-Absatz radial innen kann insbesondere ein Eingangselement der Getriebeeinheit, insbesondere zumindest eine Getriebeeingangswelle, oder ein Abtriebselement des Hybridmoduls, insbesondere eine Abtriebswelle, zwecks Anschluss an die Getriebeeinheit geführt sein.In a structurally advantageous embodiment of the invention, a housing shoulder of the housing extends radially inward in the axial direction with respect to the rotor arm, a support bearing for at least radial mounting of the rotor arm being arranged between this housing shoulder and the rotor arm.
In an advantageous embodiment, the support bearing also serves for the axial mounting of the rotor arm.
The housing shoulder can be connected to a housing wall extending essentially radially, the housing wall realizing a delimitation of the housing interior on the transmission side.
In relation to the housing shoulder, 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 guided for the purpose of connection to the transmission unit.
In einer ergänzenden Ausführungsform ist eine Kupplungs-Betätigungseinrichtung, insbesondere eine Doppel-Kolben-Zylinder-Einheit, zur Betätigung der Kupplungseinrichtung auf dem Gehäuse-Absatz angeordnet.
Dabei kann die Kupplungs-Betätigungseinrichtung zudem oder alternativ auch an der Gehäusewand angeordnet sein.
Die Kupplungs-Betätigungsvorrichtung kann zwecks Übertragung von Betätigungskräften von der Doppel-Kolben-Zylinder-Einheit auf die Teilkupplungen der Kupplungseinrichtung z.B. jeweils einen Drucktopf oder eine Hebelübersetzung aufweisen.In a supplementary embodiment, a clutch actuation device, in particular a double piston-cylinder unit, for actuating the clutch device is arranged on the housing shoulder.
The clutch actuation device can also or alternatively be arranged on the housing wall.
For the purpose of transmitting actuating forces from the double piston-cylinder unit to the partial clutches of the coupling device, the clutch actuating device can each have, for example, a pressure pot or a lever transmission.
In vorteilhafter Weise weist ein radial innerer Rand eines Drehmomentübertragungselements der Trennkupplung einen größeren Abstand zu einer Rotationsachse des Hybridmoduls auf, als ein radial äußerer Rand des vom Rotor umgebenen Raums.
Ein derartiges Drehmomentübertragungselement kann zumindest ein Reibbelag-Paar aufweisen.Advantageously, a radially inner edge of a torque transmission element of the separating clutch is at a greater distance from an axis of rotation of the hybrid module than a radially outer edge of the space surrounded by the rotor.
Such a torque transmission element can have at least one pair of friction linings.
Gemäß einer weiteren Ausführungsform umfasst das Hybridmodul eine Dämpfereinheit, insbesondere einen Schwingungsdämpfer, die im Drehmoment-Übertragungspfad zwischen der Trennkupplung und dem Rotorträger angeordnet ist. According to a further embodiment, the hybrid module comprises a damper unit, in particular a vibration damper, which is arranged in the torque transmission path between the separating clutch and the rotor carrier.
Das heißt, dass ein Ausgangselement der Trennkupplung mit einer Primärseite der Dämpfereinheit verbunden ist und somit die Trennkupplung mittelbar über die Dämpfereinheit mit dem Rotorträger verbunden ist. Die Dämpfereinheit weist zudem eine Sekundärseite auf, welche mit dem Rotorträger verbunden ist.
Insbesondere sind die Dämpfereinheit und die Trennkupplung dabei unmittelbar miteinander verbunden. Dabei kann die Trennkupplung selbst die Eingangsseite des Hybridmoduls ausbilden oder unmittelbar mit einem die Eingangsseite des Hybridmoduls realisierenden Bauteil, wie einer Zwischenwelle, verbunden sein. Insbesondere kann der Dämpfer als trockener Dämpfer ausgestaltet sein. Beispielsweise ist der Dämpfer ein Pendelwippendämpfer.
Weiterhin kann vorgesehen sein, die Dämpfereinheit und die Trennkupplung radial zumindest bereichsweise geschachtelt anzuordnen, wobei die Dämpfereinheit zumindest bereichsweise radial innerhalb der Trennkupplung angeordnet ist.This means that an output element of the separating clutch is connected to a primary side of the damper unit and thus the separating clutch is indirectly connected to the rotor arm via the damper unit. The damper unit also has a secondary side which is connected to the rotor arm.
In particular, the damper unit and the separating clutch are directly connected to one another. The separating clutch itself can form the input side of the hybrid module or can be connected directly to a component that realizes the input side of the hybrid module, such as an intermediate shaft. In particular, the damper can be designed as a dry damper. For example, the damper is a pendulum rocker damper.
Furthermore, it can be provided that the damper unit and the separating clutch are nested radially at least in some areas, the damper unit being arranged radially inside the separating clutch at least in areas.
Gemäß einer weiteren Ausführungsform ist ein Reibbelagträger der Trennkupplung an den Rotorträger angeschlossen, und eine Anpresseinheit der Trennkupplung zum zumindest mittelbaren Anschluss an eine Verbrennungskraftmaschine eingerichtet. Die Anpresseinheit weist vorzugsweise eine Anpressplatte sowie eine damit drehfest verbundene Gegenanpressplatte auf, wobei die Anpressplatte und die Gegenanpressplatte der Anpresseinheit jeweils auf gegenüberliegenden axialen Seiten eines vom Reibbelagträger getragenen Reibbelags, insbesondere eines Reibbelag-Paars, angeordnet sind.
Entsprechend kann die Anpressplatte bzw. die Gegenanpressplatte als eine axiale Außenseite der Trennkupplung bezeichnet werden, wobei das Reibbelag-Paar als eine axiale Innenseite der Trennkupplung bezeichnet werden kann.
Die axiale Innenseite der Trennkupplung entspricht demnach einer Ausgangsseite der Trennkupplung, wobei die axiale Außenseite der Trennkupplung einer Eingangsseite der Trennkupplung entspricht.
Insbesondere kann vorgesehen sein, dass die Anpress- oder Gegenanpressplatte als Eingangselement der Trennkupplung mittelbar über ein mit der Anpress- oder Gegenanpressplatte verbundenes Bauteil, wie eine Zwischenwelle, an die Verbrennungskraftmaschine angeschlossen ist.According to a further embodiment, a friction lining carrier of the separating clutch is connected to the rotor carrier, and a pressing unit 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 non-rotatably connected to it, the pressure plate and the counterpressure plate of the pressure unit each being arranged on opposite axial sides of a friction lining carried by the friction lining carrier, in particular a pair of friction linings.
Correspondingly, 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 inside of the separating clutch accordingly corresponds to an output side of the separating clutch, the axial outside of the separating clutch corresponding to an input side of the separating clutch.
In particular, it can be provided that the pressure plate or counter pressure plate, as an input element of the separating clutch, is connected indirectly to the internal combustion engine via a component connected to the pressure plate or counter pressure plate, such as an intermediate shaft.
Zudem kann der Anschluss der Trennkupplung an den Rotorträger insbesondere mittelbar über zumindest ein mit dem Reibbelagträger als Ausgangselement der Trennkupplung verbundenes Bauteil, wie die Dämpfereinheit, realisiert sein.
Dabei kann vorgesehen sein, dass der Reibbelagträger über eine Verzahnung mit der Dämpfereinheit verbunden ist, wobei die Verzahnung eine Relativ-Bewegung in axialer Richtung zwischen Reibbelagträger und Dämpfereinheit zwecks axialer Bewegung des Reibbelagträgers zum Öffnen bzw. Schließen der Trennkupplung zulässt.In addition, the connection of the separating clutch to the rotor carrier can be realized in particular indirectly via at least one component, such as the damper unit, connected to the friction lining carrier as an output element of the separating clutch.
It can be provided that 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.
Das erfindungsgemäße Hybridmodul weist den Vorteil auf, dass die Trennkupplung axial außerhalb des vom Rotor umgebenen Raums angeordnet ist und somit bei Betätigung der Trennkupplung von dieser abgegebene Wärme nicht oder wenigstens weniger Wärme in die elektrische Maschine eingebracht wird.
Zudem kann durch die Anordnung der Trennkupplung und der elektrischen Maschine in einem gemeinsamen Gehäuseinnenraum eine insbesondere axial sehr kurze Bauweise des Hybridmoduls gewährleistet werden.
Mit dem erfindungsgemäßen Hybridmodul können Kupplungsvorgänge beim Anfahren eines mit dem erfindungsgemäßen Hybridmodul ausgestalteten Kraftfahrzeugs über die Trennkupplung anstelle der Doppelkupplungsvorrichtung durchgeführt werden, sodass reibungsbedingte Wärme außerhalb des vom Rotor bzw. Rotorträger umgebenen Raums entsteht und die elektrische Maschine insgesamt wärmetechnisch gering belastet wird.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.
In addition, by arranging the separating clutch and the electrical machine in a common housing interior, an especially axially very short construction of the hybrid module can be ensured.
With the hybrid module according to the invention, 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.
Die elektrische Maschine kann dazu eingesetzt werden, bei einem Synchronisationsvorgang zur Synchronisation der am Hybridmodul auf Eingangsseite und Ausgangsseite anliegenden Drehzahlen, insbesondere bei einem Synchronisationsvorgang während einer Überschneidungsschaltung bei Rückschaltung von einem fünften Gang auf einen zweiten Gang oder von einem sechsten Gang auf einen dritten Gang, die Verbrennungskraftmaschine zu beschleunigen und derart die beidseitig des Hybridmoduls anliegenden Drehzahlen aneinander anzugleichen.The electric machine can be used in a synchronization process to synchronize the speeds applied to the hybrid module on the input side and output side, in particular in a synchronization process during an overlapping shift when shifting down from a fifth gear to a second gear or from a sixth gear to a third gear, to accelerate the internal combustion engine and thus to adjust the speeds applied on both sides of the hybrid module to one another.
Die Trennkupplung kann dabei schlupfend betrieben werden. Entsprechend wird eine Teilkupplung der Doppelkupplungsvorrichtung beim Synchronisationsvorgang geringer belastet, wodurch der Wärmeeintrag in die elektrische Maschine gemindert wird.The separating clutch can be operated with slipping. Correspondingly, 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.
Des Weiteren wird erfindungsgemäß eine Antriebsanordnung für ein Kraftfahrzeug zur Verfügung gestellt, die ein erfindungsgemäßes Hybridmodul, ein Antriebsaggregat, wie zum Beispiel eine Verbrennungskraftmaschine, sowie ein Getriebe aufweist, wobei das Hybridmodul mit einer Eingangsseite mit dem Antriebsaggregat und mit einer Ausgangsseite mit dem Getriebe mechanisch gekoppelt ist.
Das Gehäuse des Hybridmoduls, insbesondere der Gehäuse-Absatz, auf welchem das Stützlager für den Rotorträger sitzt, kann mechanisch fest mit einem Gehäuse des an das Hybridmodul angeschlossenen Getriebes verbunden sein.Furthermore, a drive arrangement for a motor vehicle is provided according to the invention, 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.
Die oben beschriebene Erfindung wird nachfolgend vor dem betreffenden technischen Hintergrund unter Bezugnahme auf die zugehörigen Zeichnungen, welche bevorzugte Ausgestaltungen zeigen, detailliert erläutert. Die Erfindung wird durch die rein schematischen Zeichnungen in keiner Weise beschränkt, wobei anzumerken ist, dass die in den Zeichnungen gezeigten Ausführungsbeispiele nicht auf die dargestellten Maße eingeschränkt sind. Es sind dargestellt in
-
1 : ein erfindungsgemäßes Hybridmodul gemäß einer ersten Ausführungsform in einer geschnittenen Seitenansicht und -
2 : ein erfindungsgemäßes Hybridmodul gemäß einer zweiten Ausführungsform in einer geschnittenen Seitenansicht.
-
1 : a hybrid module according to the invention according to a first embodiment in a sectional side view and -
2 : a hybrid module according to the invention according to a second embodiment in a sectional side view.
Das Hybridmodul
In einem Drehmoment-Übertragungspfad zwischen der Verbrennungskraftmaschine und dem Getriebe sind die Trennkupplung
Eine mit der Trennkupplung
Ein Eingangselement
Die Anpressplatte
Der Reibbelagträger
Die Eingangsseite
Ein Stator
Der Gehäuse-Absatz
Der Rotor
Ein erstes, als der Reibbelagträger
Die erste Getriebeeingangswelle
Eine Kupplungs-Betätigungseinrichtung
Ein radial innerer Rand des Trennkupplungs-Drehmomentübertragungselements
Ein von der Verbrennungskraftmaschine zu Verfügung gestelltes Drehmoment wird demnach über die Zwischenwelle
The hybrid module
The separating clutch is in a torque transmission path between the internal combustion engine and the transmission
One with the disconnect clutch
An input element
The pressure plate
The friction lining
The
A
The
The
A first, as the friction lining
The first
A
A radially inner edge of the clutch clutch torque transmitting element
A torque made available by the internal combustion engine is accordingly transmitted via the intermediate shaft
In
Das Hybridmodul
In
Die Trennkupplungs-Betätigungseinrichtung
Bei Betätigung der Trennkupplungs-Betätigungseinrichtung
The hybrid module
In
The
When the clutch actuator is operated
Mit dem erfindungsgemäßen Hybridmodul sowie der damit ausgestatteten Antriebsanordnung lässt sich in konstruktiv einfacher Weise und bei effizient genutztem Bauraum eine geringe thermische Belastung der elektrischen Maschine realisieren.With the hybrid module according to the invention and the drive arrangement equipped with it, a low thermal load on the electrical machine can be implemented in a structurally simple manner and with efficiently used installation space.
BezugszeichenlisteList of reference symbols
- 11
- HybridmodulHybrid module
- 22
- RotationsachseAxis of rotation
- 33
- Eingangsseite des HybridmodulsEntry side of the hybrid module
- 44th
- Ausgangsseite des Hybridmoduls Output side of the hybrid module
- 1010
- elektrische Maschineelectric machine
- 1111
- Rotorrotor
- 1212
- Statorstator
- 1313
- RotorträgerRotor arm
- 1414th
- vom Rotor umgebener Raumspace surrounded by the rotor
- 1515th
- RotorlagesensorRotor position sensor
- 1616
- Abschnitt des RotorträgersSection of the rotor arm
- 1717th
- Stützabschnitt des Rotorträgers Support section of the rotor arm
- 2020th
- TrennkupplungDisconnect clutch
- 2121st
- Trennkupplungs-DrehmomentübertragungselementSeparating clutch torque transmission element
- 2222nd
- Reibbelag-PaarPair of friction linings
- 2323
- AnpressplattePressure plate
- 2424
- GegenanpressplatteCounter pressure plate
- 2525th
- Eingangselement der TrennkupplungInput element of the disconnect clutch
- 2626th
- Ausgangselement der TrennkupplungOutput element of the separating clutch
- 2727
- ReibbelagträgerFriction lining
- 2828
- Anpresseinheit Pressing unit
- 3030th
- KupplungseinrichtungCoupling device
- 3131
- erstes Ausgangselement der Kupplungseinrichtungfirst output element of the coupling device
- 3232
- zweites Ausgangselement der Kupplungseinrichtung second output element of the coupling device
- 4040
- Erste TeilkupplungFirst partial coupling
- 4141
- Anpressplatte der ersten TeilkupplungPressure plate of the first partial coupling
- 4242
- Gegenanpressplatte der ersten TeilkupplungCounter pressure plate of the first partial coupling
- 4343
- Reibbelag der ersten TeilkupplungFriction lining of the first partial clutch
- 4444
- Reibbelagträger der ersten TeilkupplungFriction lining carrier of the first partial clutch
- 4545
- Zwischenplatte der ersten Teilkupplung Intermediate plate of the first partial coupling
- 5050
- Zweite TeilkupplungSecond partial coupling
- 5151
- Anpressplatte der zweiten TeilkupplungPressure plate of the second partial coupling
- 5252
- Gegenanpressplatte der zweiten TeilkupplungCounter pressure plate of the second partial coupling
- 5353
- Reibbelag der zweiten TeilkupplungFriction lining of the second partial clutch
- 5454
- Reibbelagträger der zweiten TeilkupplungFriction lining carrier of the second partial clutch
- 5555
- Zwischenplatte der zweiten Teilkupplung Intermediate plate of the second partial coupling
- 6060
- DämpfereinheitDamper unit
- 6161
- Eingangsseite der DämpfereinheitInput side of the damper unit
- 6262
- Ausgangsseite der Dämpfereinheit Output side of the damper unit
- 7070
- Gehäusecasing
- 7171
- Gehäuse-AbsatzHousing paragraph
- 7272
- GehäusewandHousing wall
- 7373
- GehäuseinnenraumHousing interior
- 7474
- gemeinsamer Gehäuseinnenraum common housing interior
- 8080
- Erste GetriebeeingangswelleFirst transmission input shaft
- 8181
- Zweite GetriebeeingangswelleSecond transmission input shaft
- 8282
- Zwischenwelle Intermediate shaft
- 9090
- VerzahnungInterlocking
- 9191
- Stützlager Support bearing
- 100100
- Trennkupplungs-BetätigungseinrichtungDisconnect clutch actuator
- 101101
- Kupplungs-BetätigungseinrichtungClutch actuator
- 102102
- Hebel der Trennkupplungs-BetätigungseinrichtungClutch actuator lever
- 103103
- Rückstellfeder der Kupplungs-BetätigungseinrichtungReturn spring of the clutch actuator
- 104104
- Verbindungselement der TrennkupplungConnecting element of the separating clutch
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDED IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturPatent literature cited
- WO 2019015713 A1 [0002]WO 2019015713 A1 [0002]
Claims (10)
Priority Applications (2)
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DE102019111822.0A DE102019111822A1 (en) | 2019-05-07 | 2019-05-07 | Hybrid module and drive arrangement for a motor vehicle |
CN202010361011.8A CN111907314A (en) | 2019-05-07 | 2020-04-30 | Hybrid module for a motor vehicle and drive assembly |
Applications Claiming Priority (1)
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DE102019111822.0A DE102019111822A1 (en) | 2019-05-07 | 2019-05-07 | Hybrid module and drive arrangement for a motor vehicle |
Publications (1)
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DE102019111822A1 true DE102019111822A1 (en) | 2020-11-12 |
Family
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DE102019111822.0A Pending DE102019111822A1 (en) | 2019-05-07 | 2019-05-07 | Hybrid module and drive arrangement for a motor vehicle |
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DE (1) | DE102019111822A1 (en) |
Families Citing this family (1)
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DE102019111820A1 (en) * | 2019-05-07 | 2020-11-12 | Schaeffler Technologies AG & Co. KG | Hybrid module and drive arrangement for a motor vehicle |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007074833A (en) * | 2005-09-08 | 2007-03-22 | Nissan Motor Co Ltd | Drive unit for hybrid vehicles |
CN102713327B (en) * | 2009-12-17 | 2016-01-06 | 舍弗勒技术股份两合公司 | Torque transmitter |
CN101741172B (en) * | 2009-12-31 | 2011-08-03 | 北京理工大学 | Hybrid power system |
JP2012086826A (en) * | 2010-09-24 | 2012-05-10 | Aisin Aw Co Ltd | Vehicle drive device |
DE102014208633A1 (en) * | 2014-05-08 | 2015-11-12 | Zf Friedrichshafen Ag | Assembly for a motor vehicle with an electric machine and a clutch actuator |
DE112017001268T5 (en) * | 2016-03-11 | 2018-11-29 | Borgwarner Inc. | Clutch and electric motor |
DE102016125065A1 (en) * | 2016-10-06 | 2018-04-12 | Schaeffler Technologies AG & Co. KG | Hybrid module and powertrain |
DE102017130482A1 (en) * | 2017-02-24 | 2018-08-30 | Schaeffler Technologies AG & Co. KG | Hybrid module and powertrain for a motor vehicle and method of assembling a powertrain |
DE102017111858C5 (en) * | 2017-05-31 | 2023-08-10 | Schaeffler Technologies AG & Co. KG | Drive arrangement for a motor vehicle |
-
2019
- 2019-05-07 DE DE102019111822.0A patent/DE102019111822A1/en active Pending
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