DE102015100046A1 - Modular powertrain component for hybrid electric vehicles - Google Patents
Modular powertrain component for hybrid electric vehicles Download PDFInfo
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- DE102015100046A1 DE102015100046A1 DE102015100046.6A DE102015100046A DE102015100046A1 DE 102015100046 A1 DE102015100046 A1 DE 102015100046A1 DE 102015100046 A DE102015100046 A DE 102015100046A DE 102015100046 A1 DE102015100046 A1 DE 102015100046A1
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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
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
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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
- 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 ; 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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- 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
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
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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
- 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
Abstract
Eine Baugruppe weist Folgendes auf: einen Drehmomentwandler mit einem Gehäuse, das drehbar um eine Achse gelagert ist, eine Rotornabe, die drehbar um die Achse am Drehmomentwandlergehäuse befestigt ist, ein Schenkelelement, das an der Rotornabe befestigt ist und die Rotornabe drehbar um die Achse lagert, und eine elektrische Maschine, die einen an der Rotornabe befestigten Rotor aufweist.An assembly includes a torque converter having a housing rotatably supported about an axis, a rotor hub rotatably mounted about the axle on the torque converter housing, a leg member secured to the rotor hub, and rotatably supporting the rotor hub about the axis , and an electric machine having a rotor attached to the rotor hub.
Description
QUERVERWEIS AUF BEZUG NEHMENDE ANMELDUNGENCROSS-REFERENCE TO RELATED APPLICATIONS
Dies ist eine Continuation-in part-Anmeldung (Fortsetzungsanmeldung eines Teils) der am 31. Januar 2012 eingereichten anhängigen US-Anmeldung 13/362 018.This is a continuation-in-part application (continuation application of part) of pending US Application No. 13 / 362,018, filed January 31, 2012.
HINTERGRUND DER ERFINDUNGBACKGROUND OF THE INVENTION
Diese Erfindung betrifft einen Antriebsstrang von Hybridelektrofahrzeugen.This invention relates to a powertrain of hybrid electric vehicles.
Hybridelektrofahrzeuge (HEV) weisen sowohl einen Verbrennungsmotor als auch eine elektrische Maschine auf, die abwechselnd oder in Kombination verwendet werden, um das Fahrzeug anzutreiben. Eine Vielzahl verschiedener Antriebsstränge werden in Hybridfahrzeugen verwendet, in der Art einer parallelen Konfiguration, bei der der Verbrennungsmotor durch eine Trennkupplung mit dem Motor verbunden ist, wobei der Motor einen Drehmomentwandlereingang eines Automatikgetriebes antreibt. Das Getriebe weist einen Ausgang auf, der mit einem Differenzial verbunden ist, welches mit den beiden angetriebenen Rädern des Fahrzeugs gekoppelt ist.Hybrid Electric Vehicles (HEV) include both an internal combustion engine and an electric machine, which are used alternately or in combination to power the vehicle. A variety of powertrains are used in hybrid vehicles, in the manner of a parallel configuration in which the engine is connected to the engine through a disconnect clutch, the engine driving a torque converter input of an automatic transmission. The transmission has an output connected to a differential which is coupled to the two driven wheels of the vehicle.
In der Industrie besteht ein Bedarf an einem hybridelektrischen Antriebsstrang, der eine modulare Baugruppe (Unterbaugruppe) zur Verwendung mit einer Vielzahl von Verbrennungsmotoren und Getrieben aufweist, so dass das Modul zwischen einem Ausgang von einem von einer Anzahl von Verbrennungsmotoren und einem Eingang von einem von einer Anzahl von Getrieben installiert und daran befestigt werden kann. Der zusammengesetzte Antriebsstrang kann dann in einer Vielzahl von Fahrzeugen verwendet werden. Das Modul sollte eine hydraulisch betätigte Trennkupplung, die elektrische Maschine und geeignete Kraftwege zwischen dem Verbrennungsmotor und der elektrischen Maschine zum Getriebeeingang aufweisen. Vorzugsweise stellt das Modul eine hydraulische Kommunikation zwischen dem Hydrauliksystem des Getriebes und der Kupplung, einem Ausgleichsdamm und der elektrischen Maschine bereit. Das Modul muss eine Ölwanne, welche dem Modul zugeführtes Hydraulikfluid enthält, und einen Weg zum kontinuierlichen Rückführen dieses Fluids zur Getriebeölwanne bereitstellen, so dass der Getriebepumpe kontinuierlich und zuverlässig Fluid zugeführt wird.There is a need in the industry for a hybrid electric powertrain having a modular assembly (subassembly) for use with a variety of internal combustion engines and transmissions such that the module is coupled between an output of one of a number of internal combustion engines and an input of one of a plurality of internal combustion engines Number of gears can be installed and attached to it. The assembled powertrain may then be used in a variety of vehicles. The module should have a hydraulically actuated disconnect clutch, the electric machine, and appropriate force paths between the engine and the transmission input electrical machine. Preferably, the module provides hydraulic communication between the hydraulic system of the transmission and the clutch, a balancing dam, and the electric machine. The module must provide an oil pan containing hydraulic fluid supplied to the module and a path for continuously returning that fluid to the transmission oil pan so as to continuously and reliably supply fluid to the transmission pump.
Das Modul sollte geringe Herstellungs- und Montagekosten und keine Fahrzeugkarosseriemodifikation erfordern und eine zuverlässige Funktionsweise bereitstellen.The module should require low manufacturing and assembly costs, no vehicle body modification, and provide reliable operation.
KURZFASSUNG DER ERFINDUNGSUMMARY OF THE INVENTION
Eine Baugruppe weist Folgendes auf: einen Drehmomentwandler mit einem Gehäuse, das drehbar um eine Achse gelagert ist, eine Rotornabe, die drehbar um die Achse am Drehmomentwandlergehäuse befestigt ist, ein Schenkelelement, das an der Rotornabe befestigt ist und die Rotornabe drehbar um die Achse lagert, und eine elektrische Maschine, die einen an der Rotornabe befestigten Rotor aufweist.An assembly includes a torque converter having a housing rotatably supported about an axis, a rotor hub rotatably mounted about the axle on the torque converter housing, a leg member secured to the rotor hub, and rotatably supporting the rotor hub about the axis , and an electric machine having a rotor attached to the rotor hub.
Diese Baugruppe nimmt das Modul in den Drehmomentwandler auf, wodurch das Glockengehäuse von einem trockenen Hohlraum zu einem feuchten Hohlraum gemacht wird und das Ölmanagement und das Zurückführen des Öls zum Getriebe erleichtert werden.This assembly houses the module in the torque converter, turning the bell housing from a dry cavity to a wet cavity and facilitating oil management and oil return to the transmission.
Die Baugruppe weist weniger Teile auf und benötigt eine geringere axiale Länge als ein Antriebsstrang mit einem feuchten Hohlraum, der gegen eine trockene Umgebung im Glockengehäuse hydraulisch gedichtet ist und davon getrennt ist.The assembly has fewer parts and requires a smaller axial length than a driveline having a wet cavity hydraulically sealed against and isolated from a dry environment in the bell housing.
Das Hydraulikfluid zum Betätigen der Trennkupplung wird durch die Getriebeeingangswelle zugeführt, wodurch das Hydrauliksystem vereinfacht wird.The hydraulic fluid for actuating the disconnect clutch is supplied through the transmission input shaft, whereby the hydraulic system is simplified.
Der Anwendungsbereich der bevorzugten Ausführungsform wird anhand der folgenden detaillierten Beschreibung, der Ansprüche und der Zeichnung verständlich werden. Es versteht sich, dass die Beschreibung und spezifische Beispiele, obwohl sie bevorzugte Ausführungsformen der Erfindung angeben, nur der Erläuterung dienen. Fachleuten werden verschiedene Änderungen und Modifikationen an den beschriebenen Ausführungsformen und Beispielen offensichtlich werden.The scope of the preferred embodiment will be understood from the following detailed description, the claims and the drawings. It should be understood that the description and specific examples, while indicating preferred embodiments of the invention, are given by way of illustration only. Various changes and modifications to the described embodiments and examples will become apparent to those skilled in the art.
KURZE BESCHREIBUNG DER ZEICHNUNGENBRIEF DESCRIPTION OF THE DRAWINGS
Die Erfindung wird anhand der folgenden Beschreibung zusammen mit der anliegenden Zeichnung besser verständlich werden. Es zeigen:The invention will become more apparent from the following description taken in conjunction with the accompanying drawings. Show it:
die
AUSFÜHRLICHE BESCHREIBUNG DETAILED DESCRIPTION
Die
Drehmomentwandler, die zur Verwendung im Antriebsstrang geeignet sind, sind offenbart und beschrieben mit Bezug auf die
Der Drehmomentwandler
Eine hintere Trennwand
Ein Schwungrad
Ein Lager
Ein hydraulischer Servo zum Betätigen der Kupplung
Weil der Kolben
Der Rotor
Ein Resolver
Die Zähne der Keilwelle
Die Rotornabe
Die hintere Trennwand
Ein Lager
Die Dichtung
Die Komponenten des Moduls
Im Betrieb wird von einem Verbrennungsmotor unter Voraussetzung einer eingerückten Kupplung
Der Drehmomentwandler
Ein axialer Durchgang
Das Modul
Die bevorzugte Ausführungsform wurde gemäß den Patentrichtlinien beschrieben. Grundsätzlich ist jedoch festzustellen, dass auch alternative Ausführungsformen verwirklicht werden können abweichend von jenen abweichen, die hier speziell dargestellt und beschrieben wurden.The preferred embodiment has been described in accordance with the patent guidelines. In principle, however, it should be noted that alternative embodiments may be made to deviate from those specifically illustrated and described herein.
Es wird ferner beschrieben:
- A. Baugruppe, welche Folgendes umfasst: einen Drehmomentwandler mit einem Gehäuse, das drehbar um eine Achse gelagert ist, eine Rotornabe, die drehbar um die Achse am Drehmomentwandlergehäuse befestigt ist, ein Schenkelelement, das an der Rotornabe befestigt ist und die Rotornabe drehbar um die Achse lagert und eine elektrische Maschine, die einen an der Rotornabe befestigten Rotor aufweist.
- B. Baugruppe nach A, welche ferner Folgendes umfasst: eine Kupplung mit ersten Platten, die durch einen Keil an der Rotornabe befestigt sind, wobei das Schenkelelement gegen einen axialen Versatz fixiert ist und durch den Keil an der Rotornabe befestigt ist, einen Halter zum Begrenzen der Axialbewegung der ersten Platten und des Schenkelelements entlang dem Keil und einen Kolben zum Drücken der Platten entlang dem Keil zum Halter hin.
- C. Baugruppe nach B, wobei die Kupplung eine Antriebsverbindung zwischen einer Leistungsquelle und der Rotornabe abwechselnd öffnet und schließt.
- D. Baugruppe nach B, welche ferner Folgendes umfasst: eine Kupplungsnabe mit einem zweiten Keil, und zweite Platten, die mit den ersten Platten abwechselnd angeordnet sind und durch den zweiten Keil an der Kupplungsnabe befestigt sind.
- E. Baugruppe nach A, wobei die Rotornabe ferner Folgendes umfasst: einen Zylinder, einen Kolben, der sich im Zylinder befindet, und Durchgänge zum Übertragen von Hydraulikfluid zum Zylinder.
- F. Baugruppe nach A, welche ferner ein erstes Lager umfasst, das gegen einen axialen Versatz fixiert ist, den Schenkel berührt und die Nabe drehbar um die Achse lagert.
- G. Baugruppe nach A, welche ferner ein zweites Lager umfasst, welches die Nabe berührt und die Nabe drehbar um die Achse lagert.
- H. Baugruppe nach A, welche ferner ein drittes Lager umfasst und das Drehmomentwandlergehäuse drehbar um die Achse lagert.
- I. Baugruppe, welche Folgendes umfasst: einen Drehmomentwandler, der drehbar um eine Achse gelagert ist, eine Rotornabe, die am Drehmomentwandler befestigt ist, durch ein erstes Lager drehbar um die Achse gelagert ist und einen Zylinder und Durchgänge zum Übertragen von Hydraulikfluid zum Zylinder aufweist, ein Schenkelelement, das an der Rotornabe befestigt ist und die Rotornabe durch ein zweites Lager drehbar um die Achse lagert und eine elektrische Maschine, die einen an der Rotornabe befestigten Rotor aufweist.
- J. Baugruppe nach I, welche ferner Folgendes umfasst: eine Kupplung mit ersten Platten, die durch einen Keil an der Rotornabe befestigt sind, wobei das Schenkelelement gegen einen axialen Versatz fixiert ist und durch den Keil an der Rotornabe befestigt ist, einen Halter zum Begrenzen der Axialbewegung der ersten Platten und des Schenkelelements entlang dem Keil und einen Kolben zum Drücken der Platten entlang dem Keil zum Halter hin.
- K. Baugruppe nach J, wobei die Kupplung eine Antriebsverbindung zwischen einer Leistungsquelle und der Rotornabe abwechselnd öffnet und schließt.
- L. Baugruppe nach J, welche ferner Folgendes umfasst: eine Kupplungsnabe mit einem zweiten Keil, und zweite Platten, die mit den ersten Platten abwechselnd angeordnet sind und durch den zweiten Keil an der Kupplungsnabe befestigt sind.
- M. Baugruppe nach I, welche ferner ein drittes Lager umfasst und den Drehmomentwandler drehbar um die Achse lagert.
- A. An assembly comprising: a torque converter having a housing rotatably supported about an axis, a rotor hub rotatably mounted about the axis on the torque converter housing, a leg member fixed to the rotor hub and rotatably supporting the rotor hub Axle stores and an electric machine having a rotor attached to the rotor hub.
- B. Assembly according to A, further comprising: a coupling with first plates, which are fixed by a wedge to the rotor hub, wherein the leg member is fixed against axial displacement and is secured by the wedge to the rotor hub, a holder for limiting the axial movement of the first plates and the leg member along the wedge and a piston for pressing the plates along the wedge towards the holder.
- C. Assembly according to B, wherein the clutch alternately opens and closes a drive connection between a power source and the rotor hub.
- D. The B-assembly, further comprising: a clutch hub having a second wedge and second plates alternately disposed with the first plates and secured to the clutch hub by the second wedge.
- E. Assembly according to A, wherein the rotor hub further comprises: a cylinder, a piston, which is located in the cylinder, and passages for transmitting hydraulic fluid to the cylinder.
- F. The assembly of
claim 1, further comprising a first bearing fixed against axial displacement, contacting the leg and rotatably supporting the hub about the axis. - G. The assembly of
claim 1, further comprising a second bearing contacting the hub and rotatably supporting the hub about the axis. - H. Assembly according to A, further comprising a third bearing and rotatably supporting the torque converter housing about the axis.
- I. An assembly comprising: a torque converter rotatably supported about an axis, a rotor hub fixed to the torque converter, rotatably supported about the axis by a first bearing, and having a cylinder and passages for transferring hydraulic fluid to the cylinder a leg member which is fixed to the rotor hub and rotatably supports the rotor hub by a second bearing about the axis and an electric machine having a rotor attached to the rotor hub.
- The assembly of I, further comprising: a coupling having first plates secured to the rotor hub by a wedge, the leg member being fixed against axial displacement and secured to the rotor hub by the wedge, a retainer for limiting the axial movement of the first plates and the leg member along the wedge and a piston for pressing the plates along the wedge towards the holder.
- K. Assembly of J, wherein the clutch alternately opens and closes a drive connection between a power source and the rotor hub.
- L. The assembly of
claim 1, further comprising: a clutch hub having a second wedge and second plates alternately disposed with the first plates and secured to the clutch hub by the second wedge. - M. Assembly according to I, further comprising a third bearing and rotatably supporting the torque converter about the axis.
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US14/154,229 US9421857B2 (en) | 2012-01-31 | 2014-01-14 | Modular powertrain component for hybrid electric vehicles |
US14/154,229 | 2014-01-14 |
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DE102015100046A1 true DE102015100046A1 (en) | 2015-07-16 |
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DE102015100046.6A Pending DE102015100046A1 (en) | 2014-01-14 | 2015-01-06 | Modular powertrain component for hybrid electric vehicles |
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CN (1) | CN104773060B (en) |
DE (1) | DE102015100046A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017218744A1 (en) * | 2017-10-19 | 2019-04-25 | Zf Friedrichshafen Ag | Hybrid drive module for a motor vehicle |
WO2020187605A1 (en) * | 2019-03-20 | 2020-09-24 | Daimler Ag | Hybrid drive system |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112017004240T5 (en) * | 2016-08-23 | 2019-06-13 | Schaeffler Technologies AG & Co. KG | Rotor support assembly |
US10723216B2 (en) * | 2018-03-15 | 2020-07-28 | Schaeffler Technologies AG & Co. KG | Shaft flow coupler for hybrid assembly |
US20200001699A1 (en) * | 2018-06-29 | 2020-01-02 | GM Global Technology Operations LLC | Parallel hybrid electric vehicle (hev) powertrain assembly with partially overlapping torque converter and motor-generator unit (mgu) |
DE112019003904T5 (en) * | 2018-08-02 | 2021-04-29 | Schaeffler Technologies AG & Co. KG | Hybrid module configuration |
US11511614B2 (en) * | 2019-06-10 | 2022-11-29 | Schaeffler Technologies AG & Co. KG | Rotor carrier connection |
-
2015
- 2015-01-06 DE DE102015100046.6A patent/DE102015100046A1/en active Pending
- 2015-01-14 CN CN201510018842.4A patent/CN104773060B/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017218744A1 (en) * | 2017-10-19 | 2019-04-25 | Zf Friedrichshafen Ag | Hybrid drive module for a motor vehicle |
WO2020187605A1 (en) * | 2019-03-20 | 2020-09-24 | Daimler Ag | Hybrid drive system |
US11926219B2 (en) | 2019-03-20 | 2024-03-12 | Mercedes-Benz Group AG | Hybrid drive system |
Also Published As
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CN104773060B (en) | 2018-10-26 |
CN104773060A (en) | 2015-07-15 |
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