EP4045349A1 - Antriebsstrang und zentralrohrrahmen für ein fahrzeug - Google Patents
Antriebsstrang und zentralrohrrahmen für ein fahrzeugInfo
- Publication number
- EP4045349A1 EP4045349A1 EP20804162.4A EP20804162A EP4045349A1 EP 4045349 A1 EP4045349 A1 EP 4045349A1 EP 20804162 A EP20804162 A EP 20804162A EP 4045349 A1 EP4045349 A1 EP 4045349A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive
- vehicle
- drive train
- electrical machine
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
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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
- 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 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 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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- 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
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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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
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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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
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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
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/063—Arrangement of tanks
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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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/354—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having separate mechanical assemblies for transmitting drive to the front or to the rear wheels or set of wheels
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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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
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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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/36—Arrangement or mounting of transmissions in vehicles for driving tandem wheels
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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
- 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 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/28—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 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 electric energy storing means, e.g. batteries or capacitors
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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
- 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 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 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 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
- 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
- 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 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 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 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
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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
- 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 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 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 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
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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
- 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 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/442—Series-parallel switching type
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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
- 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
- B62D21/04—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members single longitudinal type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/16—Understructures, i.e. chassis frame on which a vehicle body may be mounted having fluid storage compartment
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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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
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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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
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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
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/063—Arrangement of tanks
- B60K2015/0634—Arrangement of tanks the fuel tank is arranged below the vehicle floor
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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
- 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/543—Transmission for changing ratio the transmission being a continuously variable transmission
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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
- 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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/14—Trucks; Load vehicles, Busses
- B60Y2200/142—Heavy duty trucks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/20—Off-Road Vehicles
- B60Y2200/22—Agricultural vehicles
- B60Y2200/221—Tractors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
- B63H2021/202—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type
- B63H2021/205—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type the second power unit being of the internal combustion engine type, or the like, e.g. a Diesel engine
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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
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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
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
- Y02T70/5236—Renewable or hybrid-electric solutions
Definitions
- the present invention relates to a drive train for a vehicle, in particular a land or water vehicle, comprising an internal combustion engine with an output shaft, an electrical machine, a final drive, a connecting shaft between the output shaft and the final drive and a coupling for releasably connecting the electrical machine with the output shaft, wherein the output shaft, the connec tion shaft and the electrical machine are arranged substantially coaxially to one another.
- the invention also relates to a central tubular frame for a vehicle which contains such a drive train.
- hybrid drives from an internal combustion engine and (at least) an electrical machine, which can be operated as a motor and / or generator, there are different structural variants.
- parallel hybrid drives are known in which the internal combustion engine and the electric machine (can) drive the vehicle mechanically together in ferry operation and the electric machine is operated as a generator in braking operation and / or to charge an energy store.
- the drive powers of the internal combustion engine and the electric machine complement each other, but the internal combustion engine cannot be operated with optimized efficiency because of its dependence on the driving speed.
- serial hybrid drives are known in which the internal combustion engine drives a first electrical machine as a generator to charge the energy store and a second electrical machine alone drives the vehicle as a motor, for which purpose it accesses the energy store, which it usually additionally charges during braking .
- the internal combustion engine can be operated in an optimized manner
- machines with a higher total output are to be installed.
- a power-split hybrid drive as a third drive variant comprises an internal combustion engine and two electrical machines, all of which interact mechanically via a mostly complex transmission, one of the two electrical machines being operated primarily as a generator and the other primarily as a motor.
- a drive train of the type mentioned in the introduction is known for a power-split hybrid drive for example from DE 10158 536 B4.
- the aim of the invention is to create a drive for a vehicle that can be used particularly safely and flexibly, which can be easily installed and which enables short fuel lines and / or electrical lines.
- this object is achieved with a drive train of the type mentioned in the introduction, which is characterized in that the connecting shaft is received with a radial spacing in a tube of the drive train, with the annular space formed by the radial spacing between the pipe and the connecting shaft a fuel tank and / or an electrical energy store is added.
- a drive train of this type enables excellent protection of the sensitive fuel tank or the sensitive electrical energy storage device due to its centrally bundled arrangement. Furthermore, a particularly favorable weight distribution and good space utilization of the drive train in the vehicle can thereby be achieved.
- a drive train constructed in this way can be installed particularly easily as an overall module in different vehicles and flexibly adapted to different requirements with little effort. Different hybrid drive variants can be achieved depending on the number of electrical machines. Overall, due to the arrangement of the fuel tank and / or the electrical energy storage device in the immediate vicinity of the internal combustion engine and the electrical machine, the respective lengths of the associated power lines are small and the lines can be routed largely in a straight line in the axial direction of the drive train, resulting in particularly simple routes .
- the annular space is divided into two or more chambers. This enables a particularly flexible use of the annular space for different energy stores, ie for a fuel tank or for electrical energy stores in any distribution. Furthermore, such a subdivision makes it easier to install additional drive elements, such as the power electronics and / or control of the electrical machine.
- a particularly simple structure is obtained when the hitch is between the output shaft and the connecting shaft, the electrical machine being plugged onto the connecting shaft.
- the electric machine can be plugged onto the connecting shaft as a hollow shaft machine on the side of the connecting shaft facing the output shaft or the final drive.
- the electrical machine is plugged onto the connecting shaft on its side facing the output shaft and the drive train comprises a second electrical machine connected to the final drive and a second coupling for releasably connecting the second electrical machine to the connecting shaft.
- the two clutches can be switched independently of one another. It is also advantageous if the two electrical machines can be regulated independently of one another. By simply switching the clutches or by regulating the electrical machines, all hybrid drive variants can be achieved directly, ie serial, parallel and power-split hybrid operation without the structural simplicity and the small footprint of the drive train.
- the final drive comprises an axle drive and two drive shafts for a land vehicle. This results in a particularly simple structure for land vehicles. It is particularly advantageous if the final drive further comprises a change gear upstream of the axle drive. In this way, the machine speed can be at least partially decoupled from the Fahrgeschwindig speed in order to achieve a favorable efficiency of the machines and thereby the drive power required to drive the vehicle.
- the final drive comprises a drive axle and a propeller for a watercraft driven by this. Again, this results in a particularly simple structure for the drive train.
- the invention provides a central tubular frame for a vehicle, in particular a land vehicle, which is designed to anchor a front and a rear chassis of the vehicle and a vehicle body and is characterized in that it contains a drive train of the aforementioned type, wherein the internal combustion engine and the pipe are elements of the central tubular frame that support the pipe.
- the advantages of the drive train in particular its small footprint, its flexible usability, its modularity and its mechanical structure, are thereby made profitable for the equally flexible central tube frame.
- the drive train in particular its fuel tank or the electrical energy storage, are particularly well protected in the central tube frame.
- the central tubular frame is formed by the engine block of the internal combustion engine, a first housing anchored to the engine block, the tube, which is anchored to the first housing, and a second housing anchored to the tube, the electric machine being on the connecting shaft is plugged on and the first housing is designed to accommodate the clutch and the electric machine, and the second housing to accommodate a second electric machine of the drive train, a gearbox fed by this with a connected axle drive of the final drive and a second clutch for releasable connection the connecting shaft is formed from the second electrical machine.
- a particularly favorable weight distribution in the vehicle can be achieved if the second housing is designed for anchoring and the final drive for driving the rear chassis of the vehicle.
- the central tubular frame extends from the rear chassis in the direction of the front of the vehicle.
- the engine block of the internal combustion engine is designed on its side facing away from the pipe for anchoring the front chassis of the vehicle. This helps to save additional components.
- the central tube frame can comprise a two-arm carrier for anchoring the front chassis of the vehicle, each carrier arm being anchored on a respective lateral side of the first housing and the carrier arms laterally encompassing the engine block. This enables a partial decoupling of the anchoring of the front landing gear from the combustion engine, in that the forces occurring on the front chassis during ferry operation are transmitted via the support arms to the first housing and thus closer to the center of the vehicle on the central tubular frame.
- a third housing is anchored to the support arms, which is spaced from the side of the engine block facing away from the pipe and designed to accommodate a third electrical machine and a further axle drive for the front chassis of the vehicle.
- a third housing is anchored on the side of the engine block facing away from the pipe, which housing is designed to accommodate a third electrical machine and a further axle drive for driving the front chassis of the vehicle.
- the central tubular frame thus includes another electrical machine that is independent of the others and acts as a drive motor or as a brake generator on the front chassis.
- the third electrical machine can, for example, be fed by the electrical energy store arranged in the annulus or feed it. Overall, this enables a very compact central tubular frame with a completely integrated drive train and all-wheel drive in hybrid technology.
- FIG. 1 shows a chassis of a land vehicle with a central tubular frame and a drive train according to the invention in plan view;
- FIG. 2 shows a chassis of a land vehicle with a central tubular frame that is alternative to that of FIG. 1 and the drive train of FIG. 1 in a top view
- FIGS. 3a to 3c show a section from the drive train of FIGS. 1 and 2 with a fuel tank (FIG. 3a), with electrical energy storage (Fig. 3b) and with power electronics, controller and electrical energy storage (Fig. 3c) each Weil in a cross section;
- FIG. 4 shows a chassis of an agricultural tractor with the central tubular frame and the drive train of FIG. 2 in a plan view;
- FIG. 5 shows a chassis of a truck with the central tubular frame and the drive train of FIG. 2 in a plan view
- FIG. 6 shows a schematic watercraft with a central tubular frame according to the invention and the drive train of FIG.
- the chassis 1 and 2 each show a chassis 1 of a vehicle (here: a land vehicle).
- the chassis 1 each have a central tubular frame 2 on which a front and a rear chassis 3, 4 is anchored.
- the central tubular frame 2 on which a front and a rear chassis 3, 4 is anchored.
- the drive train 6 comprises an internal combustion engine 7 with an output shaft 8.
- the internal combustion engine 7 is a reciprocating engine in the example shown; they could alterna tively a rotary piston engine, a gas turbine or the like. because the output shaft 8 is, for example, a crankshaft of the reciprocating engine, an eccentric shaft of the rotary piston engine, a turbine shaft of the gas turbine or a shaft at the output of a transmission integrated into the internal combustion engine or attached to it.
- the drive train 6 further comprises a final drive 9 for the vehicle and a connecting shaft 10 between the output shaft 8 and the final drive 9, as well as an electrical machine 11 and a coupling 12.
- the coupling 12 releasably connects the electrical machine 11 to the output shaft 8.
- the output shaft 8, the connecting shaft 10 and the electric machine 11 are arranged essentially coaxially to one another on the drive train 6; "Essentially” means in this Relation that a universal joint with a small joint angle and / or a slight axial offset between the three sen elements can exist.
- the coupling 12 is between the output shaft 8 and the connecting shaft 10. Furthermore, the electric machine 11 is plugged onto the connecting shaft 10 as a hollow shaft machine, u.zw. on the side of the connecting shaft 10 facing the output shaft 8; alternatively, the electrical machine 11 can be plugged onto the connecting shaft 10 on the side of the connecting shaft 10 facing the final drive 9.
- the coupling 12, instead of being between the output shaft 8 and the connecting shaft 10, can also be arranged on the side of the connecting shaft 10 facing the final drive 9, however, between the electric machine 11 and the internal combustion engine 7 in order to connect the electric machine 11 (in this case : via the connecting shaft 10) with the output shaft 8 to releasably connect the.
- the drive train 6 comprises an optional second electrical machine 13, which is connected to the final drive 9; Furthermore, the drive train 6 comprises, on the side of the connecting shaft 10 facing the final drive 9, an optional second coupling 14 which releasably connects the second electric machine 13 to the connecting shaft 10.
- the second electrical machine 13 is again essentially coaxial with the connecting shaft 10.
- the mentioned one (hereinafter also: “first”) clutch 12 and the second clutch 14 can be switched independently of one another, as is optionally the case, the mentioned one (hereinafter also: “first") electrical machine 11 can be connected to the Output shaft 8 can be detachably connected, u.zw. Independent of the loosening or connection of the second electrical machine 13 to the connecting shaft 10 by the second clutch 14. Furthermore, the first and second electrical machines 11, 13 are independently controllable from one another, ie also independently of one another in a motor or generator mode transferrable, as is optionally the case, the application thread 6 can assume any different operating states:
- the first clutch 12 can release the two electrical machines 11, 13 from the internal combustion engine 7 and the internal combustion engine 7 can be shut down, for example, so that the two electrical machines 11, 13 (or optionally only one of them) drive the final drive 9 and thus the vehicle drive.
- the second clutch 14 can release the second electrical machine 13 from the connecting shaft 10, and the second electrical machine 13 alone drive (or brake) the vehicle;
- the internal combustion engine 7 and the first electrical machine 11 can be shut down or the internal combustion engine 7 drives the first electrical machine 11 connected via the first clutch 12, which generates electrical energy for the second electrical machine 13 in generator mode .
- both clutches 12, 14 can each be closed so that the internal combustion engine 7, the first electrical machine 11 and the second electrical machine 13 are mechanically connected to one another and either all three machines 7, 11, 13 drive the vehicle or at least one of the electrical machines 11, 13 is operated as a generator and generates electrical energy.
- the second clutch 14 can be arranged at any point on the connecting shaft 10 between the first and second electrical machines 11, 13 in order to achieve the aforementioned operating states.
- the connecting shaft 10 is received with a radial distance R in a tube 15 of the drive train 6. Due to the radial distance R, an annular space 16 is formed between the tube 15 and the connecting shaft 10.
- the annular space 16 is optionally divided into two or more chambers K, K 2 , ..., generally Ki.
- Such a sub- Treatment can exist in the circumferential direction (as shown) or alternatively or additionally in the axial direction of the tube 15.
- a fuel tank 17 is added to the annular space 16, which is optionally divided into the chambers Ki of the annular space 16 accordingly.
- an electrical energy store 18 - here much cellular - is accommodated in the chambers Ki of the annular space 16.
- Fig. 3c shows a variant in which in two chambers Ki, K 2 cells of the electrical energy store 18, in a third chamber K 3 power electronics 19 for regulated electrical energy supply at least one electrical machine 11, 13 and in a fourth chamber K 4 one Control 20 for the electrical machines 11, 13 or for the power electronics 19 are added.
- the electrical energy store 18 feeds - generally via the power electronics 19 - at least one of the (here: both) electrical machines 11, 13 or, if they are operated as a generator, is fed with electrical energy which the energy store 18 in stores its cells. It goes without saying that the variants of the use of the annular space 16 shown in FIGS. 3a, 3b and 3c can be combined with one another.
- the central tube frame 2 is formed by the internal combustion engine 7, for example its engine block 21, and the tube 15 without any further supporting elements, which in this case is anchored directly to the engine block 21 and in which case it is next to the connecting shaft 10 the clutch 12, the electric machine 11 and the final drive 9 are also included.
- the central tube frame 2 is anchored to the engine block 21 by the engine block 21 of the internal combustion engine 7, an optional first housing 22, the tube 15, which in these variants is anchored to the first housing 22, and an optional second housing 23 anchored to tube 15 is formed.
- the (here: first) electrical machine 11 is also plugged onto the connecting shaft 10 and received in the first housing 22 together with the (here: first) coupling 12.
- the second electric machine 13 of the drivetrain 6, a connected axle gear 24 of the final drive 9 and the second clutch 14 are added.
- the second electrical machine 13 feeds the axle drive 24 via an optional change gear 25 of the final drive 9 upstream of it, for example an automatic, continuously variable, manually shifted or electronically switched change gear 25 to which the axle drive 24 is connected is.
- the change gear 25 can contain one or more additional clutches.
- first clutch 12 and the first electrical machine 11 if the drive train 6 does not include a second clutch 14 and no second electrical machine 13, as an alternative to the variant shown in the second housing 23, or the first clutch 12 in the first housing 22 and the first electrical machine 11 can be accommodated in the second housing 23.
- the second housing is optionally designed for anchoring the rear undercarriage 4, which comprises the wheels 26 and a wheel suspension 27 for each wheel 26.
- To final drive 9 In addition to the axle drive 24, drive shafts 28 which drive the wheels 26 also belong here.
- the engine block 21 of the internal combustion engine 7 is optionally designed on its side facing away from the pipe 15 for anchoring the front chassis 3, in particular the wheel suspension 29 for the front wheels 30.
- the final drive 9 drives the front chassis 3 of the vehicle, which in this case is optionally anchored on the second housing 23.
- the central tubular frame 2 has a two-armed support 31 on which the front chassis 3 of the vehicle is anchored.
- each support arm 31i, 31 r is anchored on each lateral side of the first housing 22. Furthermore, the support arms 31i, 31 r encompass the engine block 21 of the internal combustion engine 7 at its Lateralsei th, ie each support arm 31i, 31 r is - without direct contact - leads past one lateral side of the engine block 21 and protrudes beyond the engine block 21 at its Tube 15 from the opposite side in the axial direction of the central tubular frame 2.
- an optional third housing 32 (here approximately centrally r between the carrier arms 31, 31i) anchored.
- the third housing 32 is spaced from the engine block 21 on its side facing away from the pipe 15, but could alternatively or additionally be anchored on this side of the engine bracket 21.
- a third electrical machine 33 and a further axle drive 34 are taken up, which drives the front chassis 3 of the vehicle, ie the front wheels 30, via front drive shafts 35.
- the carrier 31 is omitted.
- the third housing 32 is anchored on the side of the engine block 21 of the internal combustion engine 7 facing away from the pipe 15. In this case, too, the one in the third housing drives
- the third electrical machine 33 - like the first and second electrical machines 11, 13 - is powered from the electrical energy store 18 in motor mode or, in generator mode, feeds the electrical energy store 18, for example via the power electronics 19.
- the third electrical machine 33 independently of the other electrical machines 11, 13, that is to say also fed via separate power electronics 19. It goes without saying that the third electrical machine 33 can also be used in the embodiment of the drive train 6 without a second electrical machine 13.
- the third electrical machine 33 drives the rear landing gear 4.
- An optional impact protection 36 with a bumper 37 is, for example, on the carrier arms 31i, 31 r (Fig. 1) or to the third housing 32 (Fig. 2) anchored.
- FIG. 4 shows the chassis 1 of an agricultural tractor, for example a tractor, which is equipped with the central tubular frame 2 and the drive train 6 according to the embodiment of FIG. It goes without saying that the chassis 1 of the agricultural tractor can alternatively be equipped with one of the described variants of the central tubular frame 2 or the drive train 6, for example that variant according to FIG. 1 equipped with a carrier 31 or a variant with only two or only the a (first) electrical machine 11 can be formed.
- FIG. 5 the central tube frame 2 comprehensive Va riante of the chassis 1 of a truck is shown.
- the chassis 1 is triaxial in this example; the rear undercarriage 4 and the second housing 23 with the second clutch 14, the second electric machine 13, the optional change gear 25 and the axle gear 24 accommodated therein doubly as a fourth housing 38, on which a second rear chassis 39 is anchored, which forms the third vehicle axle.
- the second rear chassis 39 is optionally also driven, for example via a shaft stub 40 which is led out of the second housing 23 and which drives the second rear chassis 39 via a second rear axle drive 41.
- an optional fourth electric machine 42 and an optional second change gear 43 connected to the second rear axle gear 41 are included in the fourth housing 38;
- the shaft stub 40 is optionally connected directly to the second electrical machine 13.
- the fourth electrical machine 42 is detachably connected to the shaft stub 40 via a third clutch 44 and drives the second change gear 43;
- the stub shaft 40 and the third clutch 44 are omitted, so that the fourth electric machine 42 - similar to the third electric machine 33 on the front chassis 3 - drives the second rear chassis 39 independently of the drive train 6.
- the fourth electrical machine 42 also optionally feeds the electrical energy store 18 or is fed by it, e.g. via power electronics 19 in each case.
- the final drive 9 comprises a drive axle 45 and a propeller 46 driven by this for a watercraft symbolized by a boat hull 47.
- the function and the interaction of the internal combustion engine 7 with at least one electrical machine 11, 13 largely corresponds to the variants previously described for land vehicles, as it is immediately apparent to the person skilled in the art.
- the central tube frame 2 can be used as a support or reinforcing element for the watercraft.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50875/2019A AT522587B1 (de) | 2019-10-14 | 2019-10-14 | Antriebsstrang und Zentralrohrrahmen für ein Fahrzeug |
| PCT/AT2020/060370 WO2021072468A1 (de) | 2019-10-14 | 2020-10-14 | Antriebsstrang und zentralrohrrahmen für ein fahrzeug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4045349A1 true EP4045349A1 (de) | 2022-08-24 |
Family
ID=73288329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20804162.4A Withdrawn EP4045349A1 (de) | 2019-10-14 | 2020-10-14 | Antriebsstrang und zentralrohrrahmen für ein fahrzeug |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4045349A1 (de) |
| AT (1) | AT522587B1 (de) |
| WO (1) | WO2021072468A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2026005611A (ja) * | 2024-06-27 | 2026-01-16 | トヨタ自動車株式会社 | ハイブリッド車両 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4243455A1 (de) * | 1992-12-22 | 1994-06-23 | Berghauer Bgh Service Gmbh | Grundeinheit für ein Kraftfahrzeug |
| DE69602973T2 (de) * | 1995-12-18 | 2000-02-17 | Francesco Sbarro | Motorfahrzeug |
| DE102010017393A1 (de) * | 2010-06-16 | 2011-12-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Antriebsstrang und Fahrwerk |
| DE102012205982A1 (de) * | 2012-04-12 | 2013-10-17 | Bayerische Motoren Werke Aktiengesellschaft | Funktionsintegriertes Zentralmodul |
| US20130306394A1 (en) * | 2007-01-26 | 2013-11-21 | Theodore & Associates Llc | Universal chassis apparatus for automotive vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI65587C (fi) * | 1982-05-25 | 1984-06-11 | Valmet Oy | Traktor i synnerhet jordbrukstraktor |
| DE10158536C5 (de) | 2001-11-29 | 2015-12-17 | Daimler Ag | Kraftfahrzeugantrieb |
-
2019
- 2019-10-14 AT ATA50875/2019A patent/AT522587B1/de active
-
2020
- 2020-10-14 EP EP20804162.4A patent/EP4045349A1/de not_active Withdrawn
- 2020-10-14 WO PCT/AT2020/060370 patent/WO2021072468A1/de not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4243455A1 (de) * | 1992-12-22 | 1994-06-23 | Berghauer Bgh Service Gmbh | Grundeinheit für ein Kraftfahrzeug |
| DE69602973T2 (de) * | 1995-12-18 | 2000-02-17 | Francesco Sbarro | Motorfahrzeug |
| US20130306394A1 (en) * | 2007-01-26 | 2013-11-21 | Theodore & Associates Llc | Universal chassis apparatus for automotive vehicle |
| DE102010017393A1 (de) * | 2010-06-16 | 2011-12-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Antriebsstrang und Fahrwerk |
| DE102012205982A1 (de) * | 2012-04-12 | 2013-10-17 | Bayerische Motoren Werke Aktiengesellschaft | Funktionsintegriertes Zentralmodul |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2021072468A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021072468A1 (de) | 2021-04-22 |
| AT522587A4 (de) | 2020-12-15 |
| AT522587B1 (de) | 2020-12-15 |
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