WO2020042675A1 - 一种发动机和电机总成和一种车辆驱动装置 - Google Patents

一种发动机和电机总成和一种车辆驱动装置 Download PDF

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Publication number
WO2020042675A1
WO2020042675A1 PCT/CN2019/087615 CN2019087615W WO2020042675A1 WO 2020042675 A1 WO2020042675 A1 WO 2020042675A1 CN 2019087615 W CN2019087615 W CN 2019087615W WO 2020042675 A1 WO2020042675 A1 WO 2020042675A1
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Prior art keywords
motor
engine
assembly according
motor assembly
driving device
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PCT/CN2019/087615
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English (en)
French (fr)
Inventor
余平
郭志成
王学良
Original Assignee
精进电动科技股份有限公司
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Application filed by 精进电动科技股份有限公司 filed Critical 精进电动科技股份有限公司
Priority to US17/250,428 priority Critical patent/US11981209B2/en
Priority to EP19855978.3A priority patent/EP3778280B1/en
Priority to JP2021518838A priority patent/JP7216195B2/ja
Publication of WO2020042675A1 publication Critical patent/WO2020042675A1/zh

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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
    • 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 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 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 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
    • 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
    • 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 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 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 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
    • 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
    • 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 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 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 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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    • 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
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    • B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
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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
    • 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 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 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 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
    • 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 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 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 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
    • 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 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 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
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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
    • 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 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F11/00—Arrangements of sealings in combustion engines 
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
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    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1675—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at only one end of the rotor
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    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
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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
    • 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 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 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 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
    • B60K2006/268—Electric drive motor starts the engine, i.e. used as starter motor
    • 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
    • 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 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 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
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/92—Hybrid vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/05—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/60—Electric Machines, e.g. motors or generators
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Definitions

  • the invention relates to a power assembly, in particular to an engine and a motor assembly, for driving a vehicle or generating electricity.
  • the invention also relates to a vehicle driving device.
  • Hybrid electric vehicle has the advantages of energy saving, emission reduction and long cruising range. It is a sustainable electric vehicle.
  • the engine and motor assemblies of hybrid vehicles are mostly simple mechanical integration of the engine and the motor.
  • a flywheel is connected to the rear end of the engine.
  • the motor input shaft and the flywheel are connected by a torsional shock absorber. , Heavy weight, large size, low reliability and high cost. It cannot meet the requirements of technological progress and mass production, and it is difficult to meet the miniaturization and lightweight goals of the drive assembly.
  • the present invention provides an engine and motor assembly, which adopts a structure in which the engine and the motor are integrated, improves the integration of the engine and the motor assembly, and effectively reduces the engine and the motor Assembly weight and volume.
  • the present invention also relates to a vehicle driving device provided with the above engine and motor assembly.
  • the invention provides an engine and a motor assembly, including an engine and a motor, wherein the engine is provided with a crankshaft, the crankshaft is provided with an extension extending to the outside of the engine, and the extension constitutes a rotating shaft of the motor, The rotor of the motor is mounted on the extension.
  • the engine is disposed adjacent to the motor, and the motor is provided with a casing, and the left end of the casing is directly mounted on the cylinder of the engine to form a fixed surface and a sealing surface; the motor is further provided There is a right end cover, and the housing of the motor is made integrally with the right end cover.
  • a flange is provided at one end of the housing of the motor and the cylinder of the engine, the cylinder of the engine is connected by bolts, and a sealing structure is provided at the connection.
  • a double oil seal structure is provided at a position adjacent to the engine and the motor to seal the engine and the motor in both directions.
  • a bearing seat is provided on the right end cover of the motor, and an auxiliary bearing is installed to support a rotating shaft of the motor.
  • the motor is a permanent magnet motor, an induction motor, a hybrid excitation motor, or a switched reluctance motor.
  • the cooling mode of the motor is oil-cooled, water-cooled, or air-cooled, and the rotor and the shaft of the motor are fixed by a spline connection or an interference connection.
  • an oil passage or a water passage is provided in the housing of the motor.
  • the present invention also provides a vehicle driving device, which includes the engine and motor assembly described above.
  • the vehicle driving device further includes a speed reducer, a rotating shaft of the motor is connected to the speed reducer, and the speed reducer is connected to a vehicle drive shaft. .
  • the vehicle driving device further includes a main driving motor, and a rotating shaft of the main driving motor is also connected to the speed reducer.
  • the engine and the motor are integrated in the invention, and have the advantages of fewer parts, small size, light weight, short axial length, and convenient layout of the cabin.
  • the vehicle driving device in the present invention includes a main driving motor and can be used for a hybrid vehicle.
  • FIG. 1 is a schematic diagram of a connection structure between an engine and a motor in Embodiment 1 of the present invention
  • FIG. 2 is a schematic structural diagram of a crankshaft in Embodiment 1 of the present invention.
  • FIG. 3 is a schematic structural diagram of a vehicle driving device in Embodiment 2 of the present invention.
  • an engine and motor assembly includes an engine 8 and a motor 9.
  • the engine 8 is in a fuel mode.
  • the motor 9 may be a generator or an ISG motor. Use electric motor.
  • the engine 8 is provided with a crankshaft 7.
  • the crankshaft 7 is provided with an extension 7-3 that extends to the outside of the engine 8.
  • the extension 7-3 constitutes a rotating shaft 6 of the motor 9.
  • the rotor 3 of the motor 9 is mounted on the extension 7-3.
  • the rotor 3 of the motor 9 is directly mounted on the crankshaft 7 of the engine 8, or the rotating shaft 6 of the motor 9 and the crankshaft 7 of the engine 8 are integrated.
  • the engine 8 and the motor 9 are integrated and integrated, and there is no structure such as a flywheel and a torsional vibration damper connected to the conventional motor and the engine.
  • the engine 8 is disposed adjacent to the motor 9 in this embodiment.
  • the motor 9 is provided with a housing 2.
  • the left end of the housing 2 is directly mounted on the cylinder block 1 of the engine, specifically, the cylinder block.
  • the front flange surface of 1 forms a fixed surface and a sealing surface.
  • the motor 9 is also provided with a right end cover 10, and the housing 2 of the motor 9 is made integrally with the right end cover 10. This design can simplify the housing structure of the motor 9 and further improve the integration.
  • the left end cover of the motor 9 is eliminated, which can also shorten the axial length of the engine and motor assembly.
  • a flange is provided at one end of the housing 2 of the motor 9 and the cylinder 1 of the engine 8, and the cylinder 1 of the engine 8 is connected by bolts.
  • the cylinder 1 of the engine 8 needs to be provided with a threaded hole.
  • a sealing structure is provided at the connection, for example, a seal ring is provided to keep the inside of the housing of the motor 9 sealed.
  • a double oil seal 12 structure is provided at a position adjacent to the engine 8 and the motor 9 to seal the engine 8 and the motor 9 in both directions.
  • the double oil seal 12 structure may be provided on the cylinder block 1 of the engine 8, and accordingly, the cylinder block 1 of the engine 8 needs to be provided with a sealing groove to install a sealing member.
  • crankshaft 7 is provided with a transition section 7-2 between the body 7-1 and the extension section 7-3.
  • the double oil seal 12 seals the gap between the transition section 7-2 and the seal groove on the cylinder block 1. Therefore, the engine 8 and the motor 9 are sealed in both directions.
  • the right end cover 10 of the motor 9 is provided with a bearing seat, and an auxiliary bearing 5 is installed to support the rotating shaft 6 of the motor 9.
  • the auxiliary bearing 5 and the rotating shaft 6 adopt a transition or interference fit to reduce the radial runout of the rotor 3 and ensure that the air gap of the motor does not change greatly.
  • the crankshaft 7 is provided with a sliding bearing 11 at a position adjacent to the engine 8 and the motor 9.
  • the sliding bearing 11 can be regarded as a bearing shared by the crankshaft 7 and the rotating shaft 6.
  • the motor 9 may be a permanent magnet motor, an induction motor, a hybrid excitation motor, or a switched reluctance motor, and the stator 4 of the motor 9 may be a distributed winding or a concentrated winding.
  • the cooling method of the motor 9 is any of oil cooling, water cooling, or air cooling.
  • the rotor and the rotating shaft 6 of the motor 9 are fixed by a key connection, such as a spline or a flat key, or an interference connection is fixed.
  • the crankshaft 7 is provided with a key groove on the extension 7-3. If a spline connection is used, an external spline can be provided on the extension 7-3, and an internal spline can be provided on the rotor of the motor 9.
  • An oil passage or a water passage is provided in the housing 2 of the motor 9.
  • An oil passage needs to be provided if the cooling method is oil cooling, and a water passage needs to be provided if the cooling method is water cooling.
  • Radiating ribs can also be provided on the outside of the casing 2 of the motor 9 to improve the heat dissipation effect.
  • Embodiment 2 of the present invention is provided.
  • a vehicle driving device which includes the engine and motor assembly described in Embodiment 1, and further includes a main drive motor 14 and a main drive motor 14.
  • the type is motor.
  • the vehicle driving device further includes a speed reducer 16.
  • the rotation shaft of the motor 9 and the rotation shaft of the main drive motor 14 are both connected to the speed reducer 16, and the speed reducer 16 is connected to the vehicle transmission shaft.
  • the engine and the motor assembly and the main drive motor 14 can drive the vehicle through the reducer 16 alone.
  • the rotating shaft 15 of the main driving motor 14 and the rotating shaft 6 of the motor 9 may be coaxially arranged. At this time, a clutch 13 is provided between the rotating shaft 15 and the rotating shaft 6.
  • the clutch 13 is preferably an electromagnetic clutch.
  • the vehicle driving device is provided with a main driving motor 14 and can be used for a hybrid vehicle.
  • the vehicle can be driven by the main drive motor 14 alone, or by the engine 8 alone, the vehicle can be driven by the engine 8 and the main drive motor 14, and the vehicle can be driven by the engine 8, the motor 9, and the main drive motor 14.
  • the clutch 13 When the main driving motor 14 is used to drive the car, the clutch 13 may be disconnected. When the engine 8 is used to drive the car, the clutch 13 needs to be closed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

一种发动机和电机总成，包括发动机（8）和电机（9），发动机曲轴（7）具有延伸至发动机外部的延伸段（7-3），电机的转子（3）安装在延伸段上，提高了发动机和电机总成的集成度，减小了发动机和电机总成的重量和体积。一种包括发动机和电机总成的车辆驱动装置也被公开。

Description

一种发动机和电机总成和一种车辆驱动装置 技术领域
本发明涉及一种动力总成，具体涉及一种发动机和电机总成，用于驱动车辆或者发电。本发明还涉及一种车辆驱动装置。
发明背景
混合动力汽车具有节能减排和续航里程长的优点，是一种可持续发展的电动汽车。目前混合动力汽车的发动机和电机总成大多是发动机和电机的简单机械集成，发动机后端连接有飞轮，电机输入轴与飞轮通过扭转减震器连接在一起，存在集成度不高、零部件多、质量重、体积大、可靠性低和成本高等缺点。不能达到技术进步和量产化的要求，也难以满足驱动总成的小型化和轻量化目标。
发明内容
针对现有技术中存在的上述问题，本发明提供了一种发动机和电机总成，采用了发动机和电机集成设置的结构，提高了发动机和电机总成的集成度，有效减小了发动机和电机总成的重量和体积。
本发明还涉及一种车辆驱动装置，设置了上述发动机和电机总成。
为了达到上述目的，本发明的技术方案是这样实现的：
本发明提供一种发动机和电机总成，包括发动机和电机，所述发动机中设置有曲轴，所述曲轴设置有延伸至所述发动机外部的延伸段，所述延伸段构成所述电机的转轴，所述电机的转子安装在所述延伸段上。
可选地，所述发动机与所述电机相邻设置，所述电机设置有壳体，所述壳体的左端直接安装在发动机的缸体上，形成固定面和密封面；所述电机还设置有右端盖，所述电机的壳体与右端盖一体制成。
可选地，所述电机的壳体与所述发动机的缸体连接的一端设置有法兰，通过螺栓连接所述发动机的缸体，在连接处设置有密封结构。
可选地，所述发动机和所述电机相邻的位置设置有双油封结构，对所述发动机、所述电机双向密封。
可选地，所述电机的右端盖上设置有轴承座，安装辅助轴承支撑所述电机的转 轴。
可选地，所述电机为永磁电机、感应电机、混合励磁电机或开关磁阻电机。
可选地，所述电机的冷却方式为油冷、水冷或风冷，所述电机的转子和转轴通过花键连接固定，或者过盈连接固定。
可选地，所述电机的壳体内设置有油道或水道。
本发明还提供一种车辆驱动装置，包括以上所述的发动机和电机总成，所述车辆驱动装置还包括减速器，所述电机的转轴连接所述减速器，所述减速器连接车辆传动轴。
可选地，所述车辆驱动装置还包括主驱动电机，所述主驱动电机的转轴也连接所述减速器。
采用上述结构设置的发动机和电机总成具有以下优点：
本发明中发动机和电机集成设置，具有零部件少、体积小、重量轻、轴向长度短、方便机舱布置等优点。
采用上述结构设置的车辆驱动装置具有以下优点：
本发明中车辆驱动装置包括主驱动电机，可以为混合动力汽车使用。
附图简要说明
图1是本发明实施例1中发动机和电机的连接结构示意图；
图2是本发明实施例1中曲轴的结构示意图；
图3是本发明实施例2中车辆驱动装置的结构示意图。
图中：1.缸体；2.壳体；3.转子；4.定子；5.辅助轴承；6.转轴；7.曲轴；7-1.本体；7-2.过渡段；7-3.延伸段；8.发动机；9.电机；10.右端盖；11.滑动轴承；12.双油封；13.离合器；14.主驱动电机；15.转轴；16.减速器。
实施本发明的方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明的实施方式作进一步详细描述。
实施例1
如图1、图2所示，在本发明实施例1中，一种发动机和电机总成，包括发动 机8和电机9，发动机8为燃油模式，电机9可以采用发电机或ISG电机，还可以采用电动机。
发动机8中设置有曲轴7，曲轴7设置有延伸至发动机8外部的延伸段7-3，延伸段7-3构成电机9的转轴6，电机9的转子3安装在延伸段7-3上。
可以说，本实施例中是直接将电机9的转子3安装在发动机8的曲轴7上，或者说电机9的转轴6与发动机8的曲轴7一体制成。
本实施例中，发动机8和电机9一体化集成，无传统电机与发动机连接的飞轮和扭转减振器等结构，零部件少、体积小、重量轻、结构紧凑。
为了进一步减少零件和减轻重量，本实施例中发动机8与电机9相邻设置，电机9设置有壳体2，壳体2的左端直接安装在发动机的缸体1上，具体安装在了缸体1的前部法兰面上，形成固定面和密封面。
电机9还设置有右端盖10，电机9的壳体2与右端盖10一体制成，这样设计能够简化电机9的壳体结构，进一步提高集成度。
电机9取消了左端盖，这样还可以缩短发动机和电机总成的轴向长度。
如图1所示，电机9的壳体2与发动机8的缸体1连接的一端设置有法兰，通过螺栓连接发动机8的缸体1，发动机8的缸体1上需要设置螺纹孔。在连接处设置有密封结构，例如设置密封圈，让电机9的壳体内部保持密封。
发动机8和电机9相邻的位置设置有双油封12结构，对发动机8、电机9双向密封。双油封12结构可以设置在发动机8的缸体1上，相应地发动机8的缸体1上需要设置密封槽来安装密封部件。
如图2所示，曲轴7在本体7-1和延伸段7-3之间设置有过渡段7-2，双油封12密封了过渡段7-2与缸体1上密封槽之间的间隙，从而对发动机8、电机9双向密封。
如图1所示，电机9的右端盖10上设置有轴承座，安装辅助轴承5支撑电机9的转轴6。辅助轴承5与转轴6采用过渡或过盈配合，以减小转子3的径向跳动，保证电机的气隙不发生大的变化。
在发动机8和电机9相邻的位置曲轴7设置有滑动轴承11，该滑动轴承11可以看成是曲轴7与转轴6共用的轴承。
在本实施例中，电机9为永磁电机、感应电机、混合励磁电机或开关磁阻电机均可，电机9的定子4采用分布式绕组或集中式绕组均可。
电机9的冷却方式为油冷、水冷或风冷的任一种，电机9的转子和转轴6通过键连接固定，例如花键或平键，或者过盈连接固定。如图2所示，曲轴7在延伸段7-3上设置有键槽。如果采用花键连接，可以在延伸段7-3上设置外花键，在电机9的转子上设置内花键。
电机9的壳体2内设置有油道或水道，冷却方式为油冷就需要设置油道，冷却方式为水冷就需要设置水道。
还可以在电机9的壳体2外侧设置散热筋，以提升散热效果。
实施例2
如图3所示为本发明实施例2，在本实施例中提供了一种车辆驱动装置，包括实施例1中所述的发动机和电机总成，还包括主驱动电机14，主驱动电机14的类型为电动机。
车辆驱动装置还包括减速器16，电机9的转轴、主驱动电机14的转轴均连接减速器16，减速器16连接车辆传动轴。发动机和电机总成、主驱动电机14均可以单独通过减速器16来驱动车辆。
主驱动电机14的转轴15与电机9的转轴6可以同轴设置，此时转轴15和转轴6之间设置有离合器13。
离合器13优选采用电磁离合器。
车辆驱动装置设置了主驱动电机14，可以为混合动力汽车使用。可以由主驱动电机14单独驱动车辆，也可以由发动机8单独驱动车辆，也可以由发动机8、主驱动电机14共同驱动车辆、还可以由发动机8、电机9、主驱动电机14共同驱动车辆。
当使用主驱动电机14驱动汽车行驶时，可以断开离合器13，当使用发动机8驱动汽车行驶时，需要闭合离合器13。
本发明实施例2中发动机和电机总成的其他结构与实施例1中相同，此处不再重复描述。
以上，仅为本发明的具体实施方式，在本发明的上述教导下，本领域技术人员可以在上述实施例的基础上进行其他的改进或变形。本领域技术人员应该明白，上述的具体描述只是更好的解释本发明的目的，本发明的保护范围应以权利要求的保 护范围为准。

Claims (12)

  1. 一种发动机和电机总成，包括发动机和电机，所述发动机中设置有曲轴，其特征在于，所述曲轴设置有延伸至所述发动机外部的延伸段，所述延伸段构成所述电机的转轴，所述电机的转子安装在所述延伸段上。
  2. 根据权利要求1所述的发动机和电机总成，其特征在于，所述发动机与所述电机相邻设置，所述电机设置有壳体，所述壳体的左端直接安装在发动机的缸体上，形成固定面和密封面；所述电机还设置有右端盖，所述电机的壳体与右端盖一体制成。
  3. 根据权利要求2所述的发动机和电机总成，其特征在于，所述电机的壳体与所述发动机的缸体连接的一端设置有法兰，通过螺栓连接所述发动机的缸体，在连接处设置有密封结构。
  4. 根据权利要求2所述的发动机和电机总成，其特征在于，所述发动机和所述电机相邻的位置设置有双油封结构，对所述发动机、所述电机双向密封。
  5. 根据权利要求4所述的发动机和电机总成，其特征在于，所述发动机的缸体上设置密封槽安装所述双油封结构。
  6. 根据权利要求2所述的发动机和电机总成，其特征在于，所述电机的右端盖上设置有轴承座，安装辅助轴承支撑所述电机的转轴。
  7. 根据权利要求1所述的发动机和电机总成，其特征在于，所述电机为永磁电机、感应电机、混合励磁电机或开关磁阻电机。
  8. 根据权利要求1所述的发动机和电机总成，其特征在于，所述电机的冷却方式为油冷、水冷或风冷，所述电机的转子和转轴通过花键连接固定，或者过盈连接固定。
  9. 根据权利要求2所述的发动机和电机总成，其特征在于，所述电机的壳体内设置有油道或水道。
  10. 一种车辆驱动装置，其特征在于，包括权利要求1-9任一项所述的发动机和电机总成，所述车辆驱动装置还包括减速器，所述电机的转轴连接所述减速器，所述减速器连接车辆传动轴。
  11. 根据权利要求10所述的车辆驱动装置，其特征在于，所述车辆驱动装置还包括主驱动电机，所述主驱动电机的转轴也连接所述减速器。
  12. 根据权利要求11所述的车辆驱动装置，其特征在于，所述主驱动电机的 转轴与所述电机的转轴同轴设置，所述主驱动电机的转轴与所述电机的转轴之间设置有离合器。
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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109017262B (zh) 2018-08-31 2024-05-14 精进电动科技股份有限公司 一种发动机和电机总成和一种车辆驱动装置
CN110571976B (zh) 2019-09-18 2024-07-05 精进电动科技股份有限公司 一种发动机和电机总成
CN110601451B (zh) * 2019-09-18 2024-07-05 精进电动科技股份有限公司 一种发动机和电机总成
CN110707869A (zh) * 2019-10-21 2020-01-17 泰安阳光动力电机有限公司 一种注水泵站的安装方法及对应电机与注水泵一体式机组
CN112757889A (zh) * 2019-11-04 2021-05-07 九号智能(常州)科技有限公司 全地形车及其混合动力总成
CN110949145A (zh) * 2019-11-29 2020-04-03 东风柳州汽车有限公司 发动机集成电机的增程器系统
JP7491090B2 (ja) * 2020-07-01 2024-05-28 マツダ株式会社 車両

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6278196B1 (en) * 1995-12-08 2001-08-21 Magnet-Motor Gesellschaft Fuer Magnet-Motorische T{Overscore (E)}Chnik Mbh Motor vehicle with electrical generator
CN102200043A (zh) * 2011-05-24 2011-09-28 重庆路沃发动机有限公司 摩托车发动机隔油盘组合
CN202278967U (zh) * 2011-11-09 2012-06-20 天津清源电动车辆有限责任公司 一体式混合动力电动汽车驱动总成
CN102678314A (zh) * 2011-03-10 2012-09-19 湖南华强电气有限公司 一种汽车发动机
CN202690219U (zh) * 2012-08-17 2013-01-23 重庆力华科技有限责任公司 发电机
CN106194539A (zh) * 2016-07-25 2016-12-07 潍柴动力股份有限公司 一种动力装置
CN109017262A (zh) * 2018-08-31 2018-12-18 精进电动科技股份有限公司 一种发动机和电机总成和一种车辆驱动装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62185528A (ja) * 1986-02-07 1987-08-13 Fuji Electric Co Ltd 回転電機
US5931757A (en) * 1998-06-24 1999-08-03 General Motors Corporation Two-mode, compound-split electro-mechanical vehicular transmission
DE19939605A1 (de) 1999-08-20 2001-03-01 Gruendl & Hoffmann Elektrische Maschine zur Ankopplung an einen Hubkolben-Verbrennungsmotor und Hubkolben-Verbrennungsmotor mit einer solchen elektrischen Maschine
FR2829538B1 (fr) * 2001-09-12 2003-12-19 Valeo Equip Electr Moteur Montage d'un volant d'un embrayage, portant le rotor d'une machine electrique tournante, sur le vilebrequin du moteur d'un vehicule
DE10154147C1 (de) * 2001-11-03 2003-07-24 Daimler Chrysler Ag Hybridantrieb
CN2652701Y (zh) * 2003-10-13 2004-11-03 东风电动车辆股份有限公司 一种轻微型混合动力电动汽车的动力总成
JP4553298B2 (ja) * 2004-08-05 2010-09-29 本田技研工業株式会社 電動車両のモータ冷却構造
JP3998016B2 (ja) * 2004-11-12 2007-10-24 トヨタ自動車株式会社 車両用駆動装置
CN1843795A (zh) * 2005-04-06 2006-10-11 奇瑞汽车有限公司 一种混合动力汽车动力总成
JP4239102B2 (ja) * 2005-07-05 2009-03-18 アイシン・エィ・ダブリュ株式会社 ハイブリッド車用駆動装置
JP4647420B2 (ja) * 2005-07-20 2011-03-09 本田技研工業株式会社 エンジン用ジェネレータ冷却構造
JP5089892B2 (ja) 2005-08-05 2012-12-05 ヤマハ発動機株式会社 回転電機
JP2008193841A (ja) 2007-02-06 2008-08-21 Yamaha Motor Co Ltd アキシャルギャップ型回転電機付きエンジン
CN201472135U (zh) * 2009-08-03 2010-05-19 叶羽经 一种盘式电机混合动力总成
CN101654062A (zh) * 2009-09-14 2010-02-24 湖南南车时代电动汽车股份有限公司 一种混合动力汽车的混联式混合动力系统
US8659192B2 (en) * 2010-09-16 2014-02-25 Aisin Seiki Kabushiki Kaisha Rotary electrical apparatus
CN201928133U (zh) * 2011-01-29 2011-08-10 东风朝阳柴油机有限责任公司 盘式电机联合驱动装置
CN102684386A (zh) * 2011-03-10 2012-09-19 湖南华强电气有限公司 一种汽车空调用电动压缩机的发电机
JP5779947B2 (ja) * 2011-04-07 2015-09-16 コベルコ建機株式会社 ハイブリッド建設機械
CN102407764A (zh) * 2011-11-09 2012-04-11 天津清源电动车辆有限责任公司 一体式混合动力电动汽车驱动总成
KR20130065392A (ko) 2011-12-09 2013-06-19 현대자동차주식회사 친환경 자동차의 동력전달장치
FR2995830B1 (fr) * 2012-09-26 2015-07-17 IFP Energies Nouvelles Systeme d'entrainement en deplacement d'un vehicule de type hybride
US9267480B1 (en) * 2013-05-10 2016-02-23 The Boeing Company Electrical power generating engine flywheel with active torque control
CN208931121U (zh) * 2018-08-31 2019-06-04 精进电动科技股份有限公司 一种发动机和电机总成和一种车辆驱动装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6278196B1 (en) * 1995-12-08 2001-08-21 Magnet-Motor Gesellschaft Fuer Magnet-Motorische T{Overscore (E)}Chnik Mbh Motor vehicle with electrical generator
CN102678314A (zh) * 2011-03-10 2012-09-19 湖南华强电气有限公司 一种汽车发动机
CN102200043A (zh) * 2011-05-24 2011-09-28 重庆路沃发动机有限公司 摩托车发动机隔油盘组合
CN202278967U (zh) * 2011-11-09 2012-06-20 天津清源电动车辆有限责任公司 一体式混合动力电动汽车驱动总成
CN202690219U (zh) * 2012-08-17 2013-01-23 重庆力华科技有限责任公司 发电机
CN106194539A (zh) * 2016-07-25 2016-12-07 潍柴动力股份有限公司 一种动力装置
CN109017262A (zh) * 2018-08-31 2018-12-18 精进电动科技股份有限公司 一种发动机和电机总成和一种车辆驱动装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3778280A4 *

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