WO2021185402A1 - Transmission hybride à combinaison frein-embrayage courte axialement et chaîne cinématique - Google Patents

Transmission hybride à combinaison frein-embrayage courte axialement et chaîne cinématique Download PDF

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Publication number
WO2021185402A1
WO2021185402A1 PCT/DE2021/100183 DE2021100183W WO2021185402A1 WO 2021185402 A1 WO2021185402 A1 WO 2021185402A1 DE 2021100183 W DE2021100183 W DE 2021100183W WO 2021185402 A1 WO2021185402 A1 WO 2021185402A1
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WIPO (PCT)
Prior art keywords
clutch
hybrid transmission
transmission
hybrid
housing
Prior art date
Application number
PCT/DE2021/100183
Other languages
German (de)
English (en)
Inventor
Johannes Lamers
Torsten PIEPER
Original Assignee
Schaeffler Technologies AG & Co. KG
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Publication date
Application filed by Schaeffler Technologies AG & Co. KG filed Critical Schaeffler Technologies AG & Co. KG
Priority to CN202180021252.0A priority Critical patent/CN115298052A/zh
Publication of WO2021185402A1 publication Critical patent/WO2021185402A1/fr

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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
    • B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—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
    • B60K6/365—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 with the gears having orbital motion
    • 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
    • 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
    • B60K2006/381—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 characterized by driveline brakes
    • 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
    • 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
    • B60K2006/4833—Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range
    • 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

  • Hybrid gear with axially short brake-clutch combination as well as drive train
  • the invention relates to a hybrid transmission for a motor vehicle drive train, with a housing forming a wet area, an electrical machine, a transmission device arranged to at least one part in the wet area and coupled to a rotor of the electrical machine's, a clutch arranged outside the wet area and a also arranged outside the wet area, with a component of the clutch or the transmission device in engagement ble blocking device.
  • the invention also relates to a drive train with the hybrid transmission.
  • the blocking device is designed as a brake that acts in a form-locking or frictional-locking manner. Since the blocking device is only operated slightly in the slip mode during operation and almost exclusively needs to implement a holding function, the blocking device can be implemented in a particularly compact manner.
  • the blocking device has a holding part (preferably designed as a brake caliper) which has a limited extent in the circumferential direction and is fixed to the housing.
  • the blocking device and clutch are nested axially into one another as cleverly as possible.
  • the clutch is preferably used acting between at least two components of the Gereteein direction.
  • a carrier connected to a transmission shaft which directly has a support area of the blocking device (which interacts with the at least one holding part), which is preferably designed as a brake disk. Accordingly, it is also expedient if the carrier directly receives a coupling cover of the coupling and / or has a friction surface that interacts with a coupling disc of the coupling. This further simplifies the structure.
  • vibration damper is attached to the carrier.
  • This vibration damper (for example designed as a two-mass flywheel) is preferably used to act between an input that can be further connected to an internal combustion engine and the carrier.
  • a clutch disc of the clutch is non-rotatably connected to a ring gear of a planetary gear stage of the gear unit.
  • the ring gear is at the same time preferably connected to the rotor of the electrical machine (permanently) in a rotationally fixed manner.
  • the invention relates to a drive train for a hybrid motor vehicle, with an internal combustion engine and a hybrid transmission according to the invention coupled on the input side to the internal combustion engine and on the output side with at least one output shaft according to at least one of the previously described embodiments.
  • a short brake-clutch combination is implemented in a dry room to reduce Schleppver losses. It is preferably proposed to provide a corresponding brake (blocking device) which has an axial extension that is as short as possible. This is enough if the brake is made up of one or more brake calipers. These do not take up any all-round installation space and can be nested with the position and the differential.
  • Fig. 1 is a longitudinal sectional view of a portion of a hybrid transmission according to the invention according to a preferred embodiment, wherein the hybrid transmission is shown in an area of a wet room and a separate from this wet room dry room, and a clutch contained in the dry room and a blocking device can be seen in detail, as
  • FIG. 2 shows a schematic view of a drive train with the hybrid transmission designed according to FIG. 1.
  • FIG. 2 initially shows a preferred area of application of a hybrid transmission 1 according to the invention.
  • the hybrid transmission 1 is preferably used in a drive train 40 of a motor vehicle.
  • An internal combustion engine 36 is connected to an input 37 of the hybrid transmission 1.
  • An output 38 of the hybrid transmission 1 is connected via a differential 41 to two output shafts 39a, 39b of an axle of the motor vehicle.
  • An electric machine 4 and a transmission device 6 are directly assigned to the hybrid transmission 1.
  • the hybrid drive 1 accordingly has a housing 3 which encloses a wet room 2.
  • a wet room 2 denotes a room which is at least partially filled with oil or through which oil flows during operation.
  • An electrical machine 4 is arranged within the housing 3 / the wet room 2.
  • the electric machine 4 typically has a stator 23 fixedly mounted in the housing 3 and a rotor 5 which is rotatably arranged relative to the stator 23.
  • the rotor 5 is in operative connection with a transmission device 6.
  • the transmission device 6 has a planetary gear stage 20.
  • the rotor 5 is permanently non-rotatably connected to a ring gear 19 of the planetary gear stage 20.
  • a sun gear 22 of the planetary gear stage 20 directly forms a gear shaft 12 which functions as a gear input shaft.
  • a plurality of planet gears 25 distributed in the circumferential direction are rotatably received on a planet carrier 26 of the planetary gear stage 20.
  • the planet carrier 26 is further coupled to an intermediate shaft 27 of the transmission device 6 which is also partially known in FIG. 1.
  • the gear shaft 12 penetrates an opening 28 in the housing 3 and protrudes from the wet space 2 to the outside of the housing 3 and into a dry space 29.
  • the drying space 29 is typically at least partially open to the environment and partially enclosed by the housing 3.
  • the transmission shaft 12 thus with one component, in particular with its component located in meshing engagement with the planetary gears 25, is arranged inside the wet room 2 and with another component outside the wet room 2, d. H. arranged within the drying room 29.
  • a clutch 9 and a blocking device 10 are arranged in the drying room 29.
  • the clutch 9 and the blocking device 10 are used in a typical manner to switch the transmission device 6 between at least two different operating modes.
  • the directional information used here is to be set in relation to the axis of rotation 35: axial / axial direction, radial / radial direction and circumferential direction.
  • Under axial / axial direction is accordingly a direction along the axis of rotation 35, under radial / radial direction a direction perpendicular to the axis of rotation 35 and under circumferential direction a direction along a circular line coaxially to the axis of rotation 35.
  • the clutch 9 On the part of its first clutch component 30a, the clutch 9 is connected in a rotationally fixed manner to a first transmission component 7 in the form of the transmission shaft 12.
  • a second clutch component 30b of the clutch 9 is connected in a rotationally fixed manner to a second transmission component 8 in the form of the ring gear 19.
  • the clutch 9 is between the Gear shaft 12 and the ring gear 19 used to act.
  • the transmission shaft 12 and ring gear 19 In a closed position of the clutch 9, the transmission shaft 12 and ring gear 19 are connected to one another in a rotationally test, while in an open position of the clutch 9 they can be freely rotated relative to one another.
  • the clutch 9 is implemented as a friction clutch, namely as a single clutch.
  • the clutch 9 has a clutch housing 21 which accommodates a pressure plate 31 such that it can be axially displaced but is rotatable.
  • the clutch housing 21 has a clutch cover 15 which pivots a plate spring 32 la Gert.
  • the clutch housing 21 and pressure plate 31 are consequently part of a first clutch component 30a.
  • the clutch disk 16 is directly connected to the ring gear 19.
  • the clutch disc 16 forms part of a second clutch component 30b.
  • the first coupling component 30a also has a carrier 13.
  • This carrier 13 forms an integral part of the clutch housing 21, in particular the counter-pressure plate area 33 with the friction surface 17.
  • the Trä ger 13 takes the clutch cover 15 on.
  • the clutch cover 15 is attached to the carrier 13.
  • the carrier 13 is further connected to a vibration damper 18, here in the form of a two-mass flywheel.
  • the carrier 13 has a spline 44 for this purpose.
  • the vibration damper 18 is typically connected on the input side to an output shaft 34 of the internal combustion engine 36 during operation. On the output side, the vibration damper 18 is connected directly to the carrier 13.
  • the internal combustion engine 36 is permanently coupled to the transmission shaft 12 in a rotationally fixed manner during operation.
  • the blocking device 10 is angeord net relative to the clutch 9 in such a way that it projects beyond it in the axial direction / is arranged to overlap with it in the axial direction.
  • a component of the blocking device 10 is also formed by the first coupling component 30a, namely the carrier 13.
  • the carrier 13 has a disk-shaped support area 14. Since the blocking device 10 is implemented as a brake in this embodiment, the support area 14 is also referred to as a brake disc.
  • the support area 14 projects outward in the radial direction beyond the pressure plate 31 and the counter-pressure plate area 33.
  • the support area 14 is in operative connection with a plurality of holding parts 11 of the blocking device 10, which are distributed in the circumferential direction.
  • the holding parts 11 are implemented as brake calipers.
  • the holding parts 11 have a limited extent in the circumferential direction.
  • the respective holding parts 11 preferably extend by less than 30 ° in the circumferential direction around a central axis of rotation 35 of the transmission shaft 12.
  • the respective holding part 11 is accommodated axially between the housing 3 and the vibration damper 18.
  • the holding part 11 is located in the axial direction level with the coupling cover 15, the plate spring 32 and the pressure plate 31.
  • the holding part 11 is located axially next to a bearing eye area 24 which is also formed by the housing 3 and is used to support the rotor 5.
  • the blocking device 10 As an alternative to the design of the blocking device 10 as a frictionally acting brake, this is implemented in further versions as a positively acting blocking device 10, for example as a claw brake.
  • the blocking device 10 is always designed in such a way that in an activated state it firmly supports the carrier 13, ie the first coupling component 30a, relative to the housing 3 and, in a deactivated state, releases the carrier 13 in its rotation.
  • the brake 10 is relocated together with the clutch 9 into the drying room 29, since the internal combustion engine 36 or the damper 18 is connected to the housing 3 with the clutch 9 and the brake 10.
  • the brake 10 is made up of one or more brake calipers 11. These do not take up any all-round installation space and can be nested with bearing eyes 24 and differential 41. This way, the axial installation space is optimally short.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Of Transmissions (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

La présente invention concerne une transmission hybride (1) pour une chaîne cinématique de véhicule automobile (40), avec un logement (3) formant une chambre humide (2), une machine électrique (4), une unité de transmission (6) disposée au moins partiellement dans la chambre humide (2) et accouplée à un rotor (5) de la machine électrique (4), un embrayage (9) disposé à l'extérieur de la chambre humide (2), et une unité de blocage (10), qui est également disposée à l'extérieur de la chambre humide (2) et peut être amenée en prise avec une partie de l'embrayage (9) ou de l'unité de transmission (6), l'unité de blocage (10) et l'embrayage (9) se chevauchant au moins partiellement dans la direction axiale. La présente invention concerne également une chaîne cinématique (40) comprenant ladite transmission hybride (1).
PCT/DE2021/100183 2020-03-17 2021-02-24 Transmission hybride à combinaison frein-embrayage courte axialement et chaîne cinématique WO2021185402A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202180021252.0A CN115298052A (zh) 2020-03-17 2021-02-24 具有轴向短构造的制动器离合器组合的混合动力变速器以及动力总成

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020107202 2020-03-17
DE102020107202.3 2020-03-17

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WO2021185402A1 true WO2021185402A1 (fr) 2021-09-23

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PCT/DE2021/100183 WO2021185402A1 (fr) 2020-03-17 2021-02-24 Transmission hybride à combinaison frein-embrayage courte axialement et chaîne cinématique

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CN (1) CN115298052A (fr)
DE (1) DE102021105000A1 (fr)
WO (1) WO2021185402A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115431298B (zh) * 2022-11-09 2023-01-13 山东工程职业技术大学 一种plc电气控制机器人

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112012006927T5 (de) * 2012-09-21 2015-06-11 Toyota Jidosha Kabushiki Kaisha Hybridfahrzeug-Antriebsvorrichtung
DE102014204009A1 (de) * 2014-03-05 2015-09-10 Schaeffler Technologies AG & Co. KG Mehrgängiges Planetengetriebesystem als Komponente des Antriebsstrangs eines Kraftfahrzeuges
US20160230850A1 (en) * 2013-09-13 2016-08-11 Toyota Jidosha Kabushiki Kaisha Power transmitting apparatus for hybrid vehicle
DE102017124074A1 (de) 2016-10-25 2018-04-26 Schaeffler Technologies AG & Co. KG Planetensatzgetriebestruktur mit trockener Bremseinreichtung
CN108340765A (zh) * 2018-01-18 2018-07-31 燕山大学 一种混合动力汽车电动增速离合器及其控制方法
WO2019141561A1 (fr) 2018-01-17 2019-07-25 Zf Friedrichshafen Ag Boîte de vitesses pour véhicule automobile, chaîne cinématique de véhicule automobile et procédé permettant de les faire fonctionner
US20190275878A1 (en) 2016-11-22 2019-09-12 Schaeffler Technologies AG & Co. KG Transmission arrangement and drive device for a hybrid vehicle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112012006927T5 (de) * 2012-09-21 2015-06-11 Toyota Jidosha Kabushiki Kaisha Hybridfahrzeug-Antriebsvorrichtung
US20160230850A1 (en) * 2013-09-13 2016-08-11 Toyota Jidosha Kabushiki Kaisha Power transmitting apparatus for hybrid vehicle
DE102014204009A1 (de) * 2014-03-05 2015-09-10 Schaeffler Technologies AG & Co. KG Mehrgängiges Planetengetriebesystem als Komponente des Antriebsstrangs eines Kraftfahrzeuges
DE102017124074A1 (de) 2016-10-25 2018-04-26 Schaeffler Technologies AG & Co. KG Planetensatzgetriebestruktur mit trockener Bremseinreichtung
US20190275878A1 (en) 2016-11-22 2019-09-12 Schaeffler Technologies AG & Co. KG Transmission arrangement and drive device for a hybrid vehicle
WO2019141561A1 (fr) 2018-01-17 2019-07-25 Zf Friedrichshafen Ag Boîte de vitesses pour véhicule automobile, chaîne cinématique de véhicule automobile et procédé permettant de les faire fonctionner
CN108340765A (zh) * 2018-01-18 2018-07-31 燕山大学 一种混合动力汽车电动增速离合器及其控制方法

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CN115298052A (zh) 2022-11-04

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