DE102018122509A1 - Electric motor housing for a hybrid drive train - Google Patents
Electric motor housing for a hybrid drive train Download PDFInfo
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- DE102018122509A1 DE102018122509A1 DE102018122509.1A DE102018122509A DE102018122509A1 DE 102018122509 A1 DE102018122509 A1 DE 102018122509A1 DE 102018122509 A DE102018122509 A DE 102018122509A DE 102018122509 A1 DE102018122509 A1 DE 102018122509A1
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- electric machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/06—Cast metal casings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
Es wird ein E-Maschinenmodul zum Einsatz in einem Antriebsstrang eines Kraftfahrzeugs mit einem Antriebsmotor und einem Getriebe vorgeschlagen, das einen Statorträger und einen Stator für eine E-Maschine umfasst, wobei der Statorträger eine erste und zweite Verbindungsebene und einen ersten und zweiten Zentrieransatz aufweist, so dass der Statorträger zwischen Antriebsmotor und Getriebe in den Antriebsstrang einbaubar ist.Die erfindungsgemäße Aufgabe wird durch das vorgeschlagene E-Maschinenmodul dadurch gelöst, dass der Statorträger drei Ringbereiche aufweist, wobei ein Ringbereich in ein Schwungradgehäuse des Antriebsmotors und ein Ringbereich in einen Anschlussdeckel des Getriebes steckbar ist, wobei der dazwischen angeordnete mittlere Ringbereich als Flanschring ausgeführt ist, an dem die Verbindungsebenen angeordnet sind.An electric machine module for use in a drive train of a motor vehicle with a drive motor and a transmission is proposed, which comprises a stator carrier and a stator for an electric machine, the stator carrier having a first and second connection plane and a first and second centering projection, The stator carrier between the drive motor and the transmission can be installed in the drive train is pluggable, the middle ring region arranged between them being designed as a flange ring on which the connection planes are arranged.
Description
Die Erfindung betrifft ein E-Motorgehäuse für einen Hybridantriebsstrang in einem Kraftfahrzeug, insbesondere einem Bus. In dem E-Motorgehäuse sind neben der E-Maschine, ein Schwungrad und ein Torsionsschwingungsdämpfer angeordnet.The invention relates to an electric motor housing for a hybrid drive train in a motor vehicle, in particular a bus. In addition to the electric machine, a flywheel and a torsional vibration damper are arranged in the electric motor housing.
Das wesentliche Problem bei der Umsetzung eines Hybridantriebsstrangs ist der Platzbedarf. Durch die E-Maschine verlängert sich der Antriebsstrang. Insbesondere in einem Bus bzw. Stadtbus sind die Platzvorgaben, die für den Antriebsstrang zur Verfügung gestellt werden, gerade so für einen herkömmlichen Antrieb ausreichend. Aufgrund der geringen Stückzahlen kann die Tragstruktur des Busses nicht so einfach geändert werden.The main problem when implementing a hybrid powertrain is the space requirement. The drive train is extended by the electric machine. In a bus or city bus in particular, the space requirements that are made available for the drive train are just sufficient for a conventional drive. Due to the small number of items, the structure of the bus cannot be easily changed.
Bekannte E-Motormodule können weiterhin auch nicht zur Nachrüstung in vorhandenen Antriebssträngen genutzt werden.Known electric motor modules can also not be used for retrofitting in existing drive trains.
Aus der
Wird ein derartiges Modul in einen bestehenden Antriebsstrang gebaut, würde dieser wesentlich länger, so dass dieser nicht mehr in den vorhandenen Bauraum passt.If such a module was built into an existing drive train, it would be considerably longer, so that it no longer fits into the existing installation space.
Aus der
Ein weiteres Zwischenantriebsmodul oder auch Hybridmodul ist beispielsweise aus der
Eine der Aufgaben der Erfindung ist es, ein E-Motorgehäuse für einen Hybridantriebsstrang vorzuschlagen, das es ermöglicht eine E-Maschine in einen Antriebsstrang zu integrieren, ohne dass der Antriebsstrang sich in axialer Richtung wesentlich verlängert.One of the objects of the invention is to propose an electric motor housing for a hybrid drive train, which enables an electric machine to be integrated in a drive train without the drive train being significantly lengthened in the axial direction.
Eine weitere Aufgabe ist die Verbesserung der Kühlung der elektrischen Maschine.Another task is to improve the cooling of the electrical machine.
Die Aufgabe wird erfindungsgemäß durch eine Ausführung entsprechend Anspruch 1 gelöst. Weitere vorteilhafte Merkmale der erfindungsgemäßen Ausführung finden sich in den Unteransprüchen.The object is achieved by an embodiment according to
Es wird ein E-Maschinenmodul zum Einsatz in einem Antriebsstrang eines Kraftfahrzeugs mit einem Antriebsmotor und einem Getriebe vorgeschlagen, das einen Statorträger und einen Stator für eine E-Maschine umfasst, wobei der Statorträger eine erste und zweite Verbindungsebene und einen ersten und zweiten Zentrieransatz aufweist, so dass der Statorträger zwischen Antriebsmotor und Getriebe in den Antriebsstrang einbaubar ist.An electric machine module for use in a drive train of a motor vehicle with a drive motor and a transmission is proposed, which comprises a stator carrier and a stator for an electric machine, the stator carrier having a first and second connection plane and a first and second centering projection, so that the stator carrier between the drive motor and transmission can be installed in the drive train.
Die erfindungsgemäße Aufgabe wird durch das vorgeschlagene E-Maschinenmodul dadurch gelöst, dass der Statorträger drei Ringbereiche aufweist, wobei ein Ringbereich in ein Schwungradgehäuse des Antriebsmotors und ein Ringbereich in einen Anschlussdeckel des Getriebes steckbar ist, wobei der dazwischen angeordnete mittlere Ringbereich als Flanschring ausgeführt ist, an dem die Verbindungsebenen angeordnet sind.The object according to the invention is achieved by the proposed electric machine module in that the stator carrier has three ring areas, one ring area being insertable into a flywheel housing of the drive motor and one ring area being able to be inserted into a connection cover of the transmission, the middle ring area arranged in between being designed as a flange ring, where the connection levels are arranged.
Der Flanschring des mittleren Ringbereichs kann eine Breite x aufweisen die zwischen 10% und 30% der Breite des Statorträgers beträgt. Je schmäler die Breite x ist, desto kürzer ist der Aufbau des Antriebsstrangs, wobei dies voraussetzt, dass die E-Maschine, der Dämpfer und die Schwungscheibe optimal ineinandergreifen bzw. zueinander angeordnet sind.The flange ring of the middle ring area can have a width x which is between 10% and 30% of the width of the stator carrier. The narrower the width x, the shorter the structure of the drive train, whereby this presupposes that the electric machine, the damper and the flywheel mesh optimally with one another or are arranged with respect to one another.
Vorzugsweise weist der Statorträger eine Aufnahme auf, in der der Stator drehfest fixiert werden kann. Der Stator kann beispielsweise in den Statorträger eingepresst oder eingeklebt sein.The stator carrier preferably has a receptacle in which the stator can be fixed in a rotationally fixed manner. The stator can, for example, be pressed or glued into the stator carrier.
In einer bevorzugten Ausführung weist der Statorträger einen integrierten Kühlkanal auf, um den Stator über einen Kühlkreislauf kühlen zu können.In a preferred embodiment, the stator carrier has an integrated cooling channel in order to be able to cool the stator via a cooling circuit.
Dabei ist es vorteilhaft, wenn der Kühlkanal als eine in die Verbindungsebene eingearbeitete oder gegossene Nut ausgeführt ist. Der Verschluss des Kühlkanals erfolgt dann mit Hilfe des Anschlussdeckels des Getriebes. Zur Abdichtung des Kühlkanals sind Dichtungen zwischen Statorträger und Anschlussdeckel vorgesehen.It is advantageous if the cooling channel is designed as a groove machined or cast into the connection plane. The cooling duct is then closed using the connection cover of the gear unit. Seals are provided between the stator carrier and the connection cover to seal the cooling duct.
Weiterhin kann der Statorträger einen Kühlmitteleinlass und eine Kühlmittelauslass, zum Anschluss des Kühlkanals an einen Kühlkreislauf, aufweisen.Furthermore, the stator carrier can have a coolant inlet and a coolant outlet, for Have connection of the cooling channel to a cooling circuit.
In einer bevorzugten Ausführung ist vorgesehen, dass der Querschnitt des Kühlkanals im Statorträger variiert. Beispielsweise können Rippen im Querschnitt des Kühlkanals angeordnet sein. Mittels der Rippen wird eine turbulente Strömung erzeugt, durch die die Kühlleistung erheblich verbessert wird. Durch eine entsprechende Anordnung der Rippen kann weiterhin die Steifigkeit des Statorträgers verbessert werden.In a preferred embodiment it is provided that the cross section of the cooling channel in the stator carrier varies. For example, fins can be arranged in the cross section of the cooling channel. A turbulent flow is generated by means of the ribs, which significantly improves the cooling performance. The rigidity of the stator carrier can be further improved by an appropriate arrangement of the ribs.
Erfindungsgemäß wird weiterhin ein Antriebsmodul vorgeschlagen, dass ein E-Maschinenmodul, wie oben beschrieben, umfasst, wobei das Gehäuse des Antriebsmodul sich aus dem Schwungradgehäuse, dem Anschlussdeckel und dem dazwischen angeordneten Statorträger zusammensetzt, und die Gehäuseteile über eine Flanschverbindung miteinander verschraubt sind.According to the invention, a drive module is furthermore proposed which comprises an electric machine module, as described above, the housing of the drive module being composed of the flywheel housing, the connection cover and the stator carrier arranged therebetween, and the housing parts being screwed to one another via a flange connection.
Der E-Maschinenteil kann durch diesen einfachen Aufbau sehr einfach in einen Antriebsstrang nachgerüstet werden, solange der Platz für die E-Motor Komponenten vorgesehen ist. Alternativ können auch der Anschlussdeckel und/oder das Schwungradgehäuse ausgetauscht werden.Thanks to this simple design, the electric machine part can be easily retrofitted into a drive train as long as the space for the electric motor components is provided. Alternatively, the connection cover and / or the flywheel housing can be replaced.
Anhand von Ausführungsbeispielen werden weitere vorteilhafte Ausprägungen der Erfindung unter Bezugnahme auf die Zeichnungen erläutert. Die genannten Merkmale können nicht nur in der dargestellten Kombination vorteilhaft umgesetzt werden, sondern auch einzeln untereinander kombiniert werden. Die Figuren zeigen im Einzelnen:
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1 E -Maschinenmodul entsprechend derDE 10 2016 218 142 A1 -
2 alternatives E-Maschinenmodul -
3 erfidnungsgemäßes E-Maschinenmodul -
4 Kühlkanal im Statorträger -
5 Kühlkanal mit Rippen -
6 Ansicht auf den Kühlkanal im Statorträger
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1 E -Machine module according to theDE 10 2016 218 142 A1 -
2nd alternative electric machine module -
3rd E-machine module according to the invention -
4th Cooling channel in the stator carrier -
5 Cooling channel with fins -
6 View of the cooling channel in the stator carrier
In
Der Anschluss gegenüber dem Motorgehäuse bzw. Schwungradgehäuse
Das wesentliche Bauteil des E-Maschinenmoduls
In
Der Aufbau des Statorträgers
Beide Ausführungen umfassen für die Kühlung des Stators
Die erfindungsgemäße Ausführung ist in den
Der Statorträger
Ein weiterer gravierender Vorteil des vorgeschlagenen E-Maschinenmoduls ist die einfache Montage in den Antriebsstrang. Nach der Montage des Anschlussdeckels
Zur Vereinfachung der Montage ist eine Einfädelhilfe sinnvoll, um zu verhindern, dass es durch die Magnetkräfte des Rotors zu einem unerwünschten Kontakt mit dem Stator kommt. Anschließend wird der Dämpfer
Der Aufbau ermöglicht neben der einfachen Montage eine einfache Fertigung, so dass ein derartiger Antriebsstrang
In den
Der Kanal
Der Anschluss an den Kühlkreislauf erfolgt über die Anschlüsse
Auf die Darstellung des E-Maschinen-Anschlusses wurde in dieser Beschreibung verzichtet, wobei auch der elektrische Anschluss und die Sensoren, wie Temperatursensoren und der Drehgeber, in dem Antriebsmodul mit einzuplanen sind.The description of the electrical machine connection has been omitted in this description, with the electrical connection and the sensors, such as temperature sensors and the rotary encoder, also being included in the drive module.
BezugszeichenlisteReference list
- 11
- AntriebsstrangPowertrain
- 22nd
- AntriebsmotorDrive motor
- 33rd
- E-MaschinenmodulE-machine module
- 44th
- Schwungradflywheel
- 55
- Dämpferdamper
- 66
- Getriebetransmission
- 77
- GetriebeeingangswelleTransmission input shaft
- 88th
- ZentrieransatzCentering approach
- 99
- ZentrieransatzCentering approach
- 1010th
- StatorträgerStator carrier
- 1111
- elektrische Maschineelectrical machine
- 1212th
- Rotorrotor
- 1313
- Statorstator
- 1414
- VerbindungsebeneConnection level
- 1515
- VerbindungsebeneConnection level
- 1616
- AnschlussdeckelConnection cover
- 1717th
- SchwungradgehäuseFlywheel housing
- 1818th
- E-MotorraumElectric engine compartment
- 1919th
- MotorausgangswelleEngine output shaft
- 2020th
- RotorträgerRotor carrier
- 2121
- KühlmittelströmungCoolant flow
- 2323
- SchwungradraumFlywheel compartment
- 2626
- Dichtungpoetry
- 27a, b, c27a, b, c
- RingbereicheRing areas
- 2828
- Ripperib
- 2929
- KühlkanalringCooling channel ring
- 3030th
- KühlkanalCooling channel
- 31 a, b31 a, b
- Kühlmitteleinlass / -auslassCoolant inlet / outlet
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of documents listed by the applicant has been generated automatically and is only included for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturPatent literature cited
- DE 112006001432 T5 [0004]DE 112006001432 T5 [0004]
- DE 102016218142 A1 [0006, 0021, 0022]DE 102016218142 A1 [0006, 0021, 0022]
- DE 19943036 B4 [0007]DE 19943036 B4 [0007]
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018122509.1A DE102018122509A1 (en) | 2018-09-14 | 2018-09-14 | Electric motor housing for a hybrid drive train |
PCT/EP2019/072329 WO2020052922A1 (en) | 2018-09-14 | 2019-08-21 | Electric motor housing for a hybrid drivetrain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018122509.1A DE102018122509A1 (en) | 2018-09-14 | 2018-09-14 | Electric motor housing for a hybrid drive train |
Publications (1)
Publication Number | Publication Date |
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DE102018122509A1 true DE102018122509A1 (en) | 2020-03-19 |
Family
ID=67734658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102018122509.1A Pending DE102018122509A1 (en) | 2018-09-14 | 2018-09-14 | Electric motor housing for a hybrid drive train |
Country Status (2)
Country | Link |
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DE (1) | DE102018122509A1 (en) |
WO (1) | WO2020052922A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112006001432T5 (en) * | 2005-07-05 | 2008-06-12 | Aisin AW Co., Ltd., Anjo | Drive device for a hybrid vehicle |
DE102012204774A1 (en) * | 2012-03-26 | 2013-09-26 | Zf Friedrichshafen Ag | Electric machine assembly of motor vehicle, has stator which is supported on housing via annular stator carrier that is inserted into receiving opening of hybrid housing |
DE19943036B4 (en) * | 1999-09-09 | 2015-09-17 | Zf Friedrichshafen Ag | drive system |
DE102016218142A1 (en) * | 2016-09-21 | 2018-03-22 | Voith Patent Gmbh | Between the drive module |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2860036B2 (en) * | 1993-03-10 | 1999-02-24 | 株式会社日立製作所 | Jacket-cooled rotary electric machine |
DE102008025497A1 (en) * | 2008-05-28 | 2009-12-03 | Continental Automotive Gmbh | Motor / gear unit with electric machine |
DE102008002443A1 (en) * | 2008-06-16 | 2009-12-17 | Zf Friedrichshafen Ag | Electric machine with a stator carrier for a hybrid powertrain |
DE102008040489A1 (en) * | 2008-07-17 | 2010-01-21 | Zf Friedrichshafen Ag | Internal combustion engine, hybrid transmission composite |
-
2018
- 2018-09-14 DE DE102018122509.1A patent/DE102018122509A1/en active Pending
-
2019
- 2019-08-21 WO PCT/EP2019/072329 patent/WO2020052922A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19943036B4 (en) * | 1999-09-09 | 2015-09-17 | Zf Friedrichshafen Ag | drive system |
DE112006001432T5 (en) * | 2005-07-05 | 2008-06-12 | Aisin AW Co., Ltd., Anjo | Drive device for a hybrid vehicle |
DE102012204774A1 (en) * | 2012-03-26 | 2013-09-26 | Zf Friedrichshafen Ag | Electric machine assembly of motor vehicle, has stator which is supported on housing via annular stator carrier that is inserted into receiving opening of hybrid housing |
DE102016218142A1 (en) * | 2016-09-21 | 2018-03-22 | Voith Patent Gmbh | Between the drive module |
Also Published As
Publication number | Publication date |
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WO2020052922A1 (en) | 2020-03-19 |
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