DE102016221491A1 - Coupling arrangement for a drive train of a motor vehicle - Google Patents
Coupling arrangement for a drive train of a motor vehicle Download PDFInfo
- Publication number
- DE102016221491A1 DE102016221491A1 DE102016221491.8A DE102016221491A DE102016221491A1 DE 102016221491 A1 DE102016221491 A1 DE 102016221491A1 DE 102016221491 A DE102016221491 A DE 102016221491A DE 102016221491 A1 DE102016221491 A1 DE 102016221491A1
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- clutch
- drive train
- carrier
- train unit
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
-
- 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
- B60K2006/268—Electric drive motor starts the engine, i.e. used as starter motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4833—Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/02—Clutches
- B60W2710/021—Clutch engagement state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0644—Engine speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/08—Electric propulsion units
- B60W2710/081—Speed
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
Kupplungsanordnung (KA) für einen Antriebsstrang eines Kraftfahrzeugs, mit einer ersten Welle (W1), einer zweiten Welle (W2), einer Lamellenkupplung (K0) mit einem ersten Lamellenträger (K01) und einem zweiten Lamellenträger (K02), und einer Klauenkupplung (K), wobei die erste Welle (W1) mit dem ersten Lamellenträger (K01) ständig verbunden ist, wobei durch Schließen der Klauenkupplung (K) die erste Welle (W1) mit der zweiten Welle (W2) verbindbar ist, wobei die zweite Welle (W2) über eine kraftschlüssige Kupplung (KK) mit dem zweiten Lamellenträger (K02) verbindbar ist, welche als Synchronisationsvorrichtung zwischen der zweiten Welle (W2) und dem zweiten Lamellenträger (K02) wirkt, sowie Antriebsstrangeinheit mit einer solchen Kupplungsanordnung (KA) und ein Verfahren zum Betrieb eines Antriebsstrangs mit einer solchen Antriebsstrangeinheit.Coupling arrangement (KA) for a drive train of a motor vehicle, comprising a first shaft (W1), a second shaft (W2), a multi-disc clutch (K0) with a first disc carrier (K01) and a second disc carrier (K02), and a dog clutch (K ), wherein the first shaft (W1) is permanently connected to the first plate carrier (K01), wherein by closing the dog clutch (K), the first shaft (W1) is connectable to the second shaft (W2), the second shaft (W2 ) is connectable via a frictional coupling (KK) with the second plate carrier (K02), which acts as a synchronization device between the second shaft (W2) and the second plate carrier (K02), and drive train unit with such a coupling arrangement (KA) and a method for Operating a drive train with such a drive train unit.
Description
Die Erfindung betrifft eine Kupplungsanordnung für einen Antriebsstrang eines Kraftfahrzeugs, eine Antriebsstrangeinheit mit einer solchen Kupplungsanordnung für den Antriebsstrang eines Hybridfahrzeugs, sowie ein Verfahren zum Betrieb eines Antriebsstrangs mit einer solchen Antriebsstrangeinheit.The invention relates to a clutch arrangement for a drive train of a motor vehicle, a drive train unit with such a clutch arrangement for the drive train of a hybrid vehicle, and a method for operating a drive train with such a drive train unit.
Die Patentanmeldung
Die vorstehend beschriebene Kupplungsanordnung dient einer Reduktion der Schleppmomente im Antriebsstrang, indem durch eine verringerte Auslegungslast der Lamellenkupplung deren Schleppmoment im offenen Zustand reduziert wird.The coupling arrangement described above serves to reduce the drag torque in the drive train by their drag torque is reduced in the open state by a reduced design load of the multi-plate clutch.
Die Patentanmeldung
Es ist daher Aufgabe der Erfindung ein System bereitzustellen, welches sich durch geringe Schleppverluste im offenen Zustand sowie durch eine gute Steuerbarkeit der Drehmomentübertragung auszeichnet.It is therefore an object of the invention to provide a system which is characterized by low drag losses in the open state and by a good controllability of torque transmission.
Die Aufgabe wird gelöst durch die Merkmale des Patentanspruchs 1. Vorteilhafte Ausgestaltungen ergeben sich aus den Unteransprüchen, der Beschreibung sowie aus den Figuren. Patentanspruch 15 ist dabei auf ein vorteilhaftes Verfahren gerichtet, bei dem ein System gemäß Patentanspruch 1 zum Einsatz kommt.The object is solved by the features of claim 1. Advantageous embodiments will become apparent from the dependent claims, the description and from the figures. Claim 15 is directed to an advantageous method in which a system according to claim 1 is used.
Zur Lösung der Aufgabe wird eine Kupplungsanordnung vorgeschlagen, welche eine erste Welle, eine zweite Welle, eine Lamellenkupplung und eine Klauenkupplung umfasst. Die Klauenkupplung ist dazu eingerichtet, im geschlossenen Zustand die erste Welle mit der zweiten Welle formschlüssig zu verbinden. Die Lamellenkupplung weist einen ersten Lamellenträger und einen zweiten Lamellenträger auf, wobei jedem Lamellenträger mehrere Lamellen zugeordnet sind. Dabei folgt eine dem ersten Lamellenträger zugeordnete Lamelle eine dem zweiten Lamellenträger zugeordnete Lamelle. Durch Aneinanderpressen der Lamellen werden diese in Kraftschluss miteinander gebracht, sodass ein Drehmoment zwischen erstem und zweitem Lamellenträger übertragen werden kann.To solve the problem, a clutch arrangement is proposed, which comprises a first shaft, a second shaft, a multi-plate clutch and a dog clutch. The dog clutch is configured to positively connect the first shaft to the second shaft in the closed state. The multi-plate clutch has a first plate carrier and a second plate carrier, wherein each plate carrier are assigned a plurality of fins. In this case, a lamella associated with the first plate carrier follows a lamella associated with the second plate carrier. By juxtaposing the slats these are brought into frictional connection with each other, so that a torque between the first and second plate carrier can be transmitted.
Erfindungsgemäß ist vorgesehen, die zweite Welle über eine kraftschlüssige Kupplung mit dem zweiten Lamellenträger zu verbinden. Die kraftschlüssige Kupplung dient dabei als Synchronisationsvorrichtung zwischen der zweiten Welle und dem zweiten Lamellenträger. Ist die kraftschlüssige Kupplung geöffnet, so können die zweite Welle und der zweite Lamellenträger voneinander unterschiedliche Drehzahlen annehmen, ohne einander wesentlich zu beeinflussen. Durch Schließen der kraftschlüssigen Kupplung werden der zweite Lamellenträger sowie die dem zweiten Lamellenträger zugeordneten Lamellen auf die Drehzahl der zweiten Welle beschleunigt, bis deren Drehzahlen gleich sind.According to the invention, to connect the second shaft via a non-positive coupling with the second plate carrier. The frictional coupling serves as a synchronization device between the second shaft and the second plate carrier. If the non-positive coupling is open, the second shaft and the second plate carrier can assume different rotational speeds from one another without significantly influencing each other. By closing the non-positive coupling of the second plate carrier and the second plate carrier associated slats are accelerated to the speed of the second shaft until their speeds are equal.
Im Unterschied zum Stand der Technik ist demnach zusätzlich zur Lamellenkupplung ein zweites kraftschlüssig wirkendes Element vorgesehen - die kraftschlüssige Kupplung - mittels der die Lamellenkupplung von der ihr zugeordneten abtriebsseitigen Welle entkoppelbar ist. Durch Öffnen der kraftschlüssigen Kupplung wird die Lamellenkupplung aus dem Kraftfluss der zweiten Welle entkoppelt, sodass die auf die zweite Welle wirkenden Schleppverluste reduziert werden. Bei Bedarf wird die kraftschlüssige Kupplung geschlossen, sodass die Lamellenkupplung wieder an die zweite Welle angekoppelt wird. Somit steht die gute Steuerbarkeit der Drehmomentübertragung über die Lamellenkupplung weiterhin zur Verfügung.In contrast to the prior art, therefore, a second non-positively acting element is provided in addition to the multi-plate clutch - the non-positive coupling - by means of which the multi-plate clutch can be decoupled from its associated output-side shaft. By opening the non-positive coupling, the multi-plate clutch is decoupled from the power flow of the second shaft, so that the drag losses acting on the second shaft are reduced. If necessary, the non-positive coupling is closed, so that the multi-plate clutch is coupled to the second shaft again. Thus, the good controllability of the torque transmission via the multi-plate clutch is still available.
Gemäß einer bevorzugten Ausgestaltung wird die kraftschlüssige Kupplung durch einen Konuskupplung gebildet. Da die kraftschlüssige Kupplung lediglich zur Synchronisation des zweiten Lamellenträgers sowie der entsprechend zugeordneten Lamellen dient, ist die zu übertragende Reibleistung gering. Für einen derartigen Zweck ist eine Konuskupplung gut geeignet.According to a preferred embodiment, the force-locking coupling is formed by a cone clutch. Since the frictional coupling is used only for synchronization of the second disk carrier and the corresponding associated slats, the friction power to be transmitted is low. For such a purpose, a cone clutch is well suited.
Vorzugsweise umfasst die Kupplungsanordnung ein Betätigungselement zur Betätigung der kraftschlüssigen Kupplung, der Lamellenkupplung und der Klauenkupplung. In anderen Worten ist das Betätigungselement dazu eingerichtet, alle drei zuvor aufgezählten Kupplungen zu betätigen. Dadurch ergibt sich eine einfache Steuerung der Kupplungsanordnung, da nicht mehrere Betätigungselemente miteinander zu koordinieren sind.Preferably, the clutch assembly comprises an actuator for actuating the positive clutch, the multi-plate clutch and the dog clutch. In other words, the actuator is arranged to all three before To operate enumerated couplings. This results in a simple control of the clutch assembly, since not several actuators are to be coordinated with each other.
Abhängig von der Position des Betätigungselements sind vorzugsweise folgende Schaltstellungen der Klauenkupplung möglich:
- - zweite Welle weder mit dem zweiten Lamellenträger noch mit der ersten Welle verbunden;
- - zweite Welle formschlüssig mit dem zweiten Lamellenträger verbunden;
- - zweite Welle formschlüssig mit der ersten Welle verbunden.
- - Second wave neither connected to the second plate carrier nor with the first shaft;
- - Second wave positively connected to the second plate carrier;
- - Second wave positively connected to the first shaft.
In anderen Worten ist die Klauenkupplung derart gestaltet, dass sie abhängig von der vom Betätigungselement vorgegeben Position verschiedene Elemente der Kupplungsanordnung miteinander verbindet, bzw. nicht verbindet. (A5) Gemäß einer bevorzugten Ausgestaltung ist das Betätigungselement dabei radial innerhalb der Klauenkupplung und der Lamellenkupplung angeordnet.In other words, the dog clutch is designed such that it connects depending on the predetermined position of the actuating element different elements of the coupling arrangement with each other, or not connecting. (A5) According to a preferred embodiment, the actuating element is arranged radially inside the dog clutch and the multi-plate clutch.
Das Betätigungselement kann beispielsweise ein hydraulisch betätigbarer Kolben sein. Alternativ dazu ist auch ein elektromagnetisch betätigter Anker oder eine Steuerscheibe als Betätigungselement denkbar.The actuator may be, for example, a hydraulically actuated piston. Alternatively, an electromagnetically actuated armature or a control disk as an actuating element is conceivable.
Vorzugsweise weist die Klauenkupplung zumindest eine Sperrverzahnung auf. Durch die Sperrverzahnung erfolgt ein Formschluss der Klauenkupplung zwischen zweiter Welle und erster Welle erst bei Synchrondrehzahl dieser beiden Wellen. Durch Vorsehen einer zweiten Sperrverzahnung erfolgt der Formschluss der Klauenkupplung zwischen zweiter Welle und zweitem Lamellenträger erst bei Synchrondrehzahl dieser beiden Elemente. Eine derartige Ausbildung vereinfacht die Steuerung der Kupplungsanordnung.Preferably, the dog clutch has at least one locking toothing. Due to the ratchet teeth a positive connection of the dog clutch between the second shaft and first shaft only at synchronous speed of these two waves. By providing a second locking toothing, the positive locking of the dog clutch between the second shaft and the second disc carrier takes place only at the synchronous rotational speed of these two elements. Such a design simplifies the control of the clutch assembly.
Vorzugsweise ist der erste Lamellenträger ein Außenlamellenträger, und der zweite Lamellenträger ein Innenlamellenträger. Die dem zweiten Lamellenträger zugeordnete Klauenkupplungsverzahnung ist dabei an dessen Innendurchmesser angeordnet. Eine derartige Konstruktion zeichnet sich durch einen geringen Bauraumbedarf aus.Preferably, the first disk carrier is an outer disk carrier, and the second disk carrier is an inner disk carrier. The second clutch carrier associated with claw clutch toothing is arranged at its inner diameter. Such a construction is characterized by a small space requirement.
Die erfindungsgemäße Kupplungsanordnung ist vorzugsweise Bestandteil einer Antriebsstrangeinheit für den Antriebsstrang eines Hybridfahrzeugs, welches sowohl einen Verbrennungsmotor sowie zumindest einen Elektromotor als Antriebsquellen umfasst. Die erste Welle der Kupplungsanordnung ist dabei ständig drehfest oder drehelastisch mit dem Verbrennungsmotor verbunden. Die zweite Welle ist ständig drehfest oder drehelastisch mit dem Elektromotor verbunden. Die Drehelastizität wird dabei jeweils durch zumindest einen Drehschwingungsdämpfer erreicht.The clutch assembly according to the invention is preferably part of a drive train unit for the drive train of a hybrid vehicle, which includes both an internal combustion engine and at least one electric motor as drive sources. The first shaft of the clutch assembly is constantly rotatably or torsionally connected to the engine. The second shaft is permanently rotatably or torsionally connected to the electric motor. The torsional elasticity is achieved in each case by at least one torsional vibration damper.
Weist die Antriebsstrangeinheit in der Wirkverbindung zwischen Verbrennungsmotor und erster Welle der Kupplungsanordnung den Drehschwingungsdämpfer auf, so ist die Kupplungsanordnung vorzugsweise zumindest abschnittsweise radial innerhalb des Drehschwingungsdämpfers angeordnet. Die Antriebsstrangeinheit kann alternativ oder ergänzend zum Drehschwingungsdämpfer einen Drehschwingungstilger in der Wirkverbindung zwischen erster Welle der Kupplungsanordnung und Verbrennungsmotor umfassen. Die Kupplungsanordnung kann dabei zumindest abschnittsweise radial innerhalb dieses Drehschwingungstilgers angeordnet sein. Eine derartige Konstruktion zeichnet sich durch einen geringen Bauraumbedarf aus.If the drive train unit has the torsional vibration damper in the operative connection between the internal combustion engine and the first shaft of the clutch arrangement, the clutch arrangement is preferably arranged at least partially radially within the torsional vibration damper. The drive train unit may alternatively or in addition to the torsional vibration damper include a torsional vibration damper in the operative connection between the first shaft of the clutch assembly and internal combustion engine. The clutch assembly may be arranged at least partially radially within this torsional vibration damper. Such a construction is characterized by a small space requirement.
Gemäß einer bevorzugten Ausgestaltung ist der Elektromotor Bestandteil der Antriebsstrangeinheit, wobei die Kupplungsanordnung radial innerhalb des Elektromotors angeordnet ist. Weist die Antriebstrangeinheit den Drehschwingungsdämpfer und/oder den Drehschwingungstilger auf, so ist die Kupplungsanordnung vorzugsweise axial neben diesen Elementen anzuordnen.According to a preferred embodiment, the electric motor is part of the drive train unit, the clutch arrangement being arranged radially inside the electric motor. If the drive train unit has the torsional vibration damper and / or the torsional vibration damper, the clutch arrangement should preferably be arranged axially next to these elements.
Gemäß einer möglichen Ausgestaltung ist der Elektromotor achsparallel zur Kurbelwellenachse des Verbrennungsmotors angeordnet. Über ein geeignetes Getriebe zur Überbrückung des Achsabstands zwischen Elektromotor und Kurbelwelle ist der Elektromotor mit der zweiten Welle ständig verbunden. Dieses Achsversatzgetriebe kann beispielsweise durch einen ein- oder mehrstufigen Stirnradsatz oder durch einen Kettentrieb gebildet sein. Die Kupplungsanordnung grenzt dabei unmittelbar an ein Element dieses Achsversatzgetriebes. Eine derartige Konstruktion zeichnet sich durch einen geringen Bauraumbedarf aus. (A13) Eine besonders kompakte Konstruktion kann dabei durch Anordnung zumindest eines Elements der Kupplungsanordnung radial innerhalb des Achsversatzgetriebes erreicht werden. Das Element ist dazu zumindest abschnittsweise radial innerhalb des Achsversatzgetriebes anzuordnen.According to a possible embodiment, the electric motor is arranged axially parallel to the crankshaft axis of the internal combustion engine. About a suitable transmission for bridging the axial distance between the electric motor and the crankshaft of the electric motor with the second shaft is constantly connected. This offset drive can be formed for example by a single or multi-stage spur or by a chain drive. The coupling arrangement directly adjoins an element of this axial offset transmission. Such a construction is characterized by a small space requirement. (A13) A particularly compact design can be achieved by arranging at least one element of the clutch arrangement radially within the axial offset transmission. The element is to be arranged at least partially radially within the Achsversatzgetriebes.
Die Antriebsstrangeinheit ist vorzugsweise als ein Getriebe zur Bereitstellung unterschiedlicher Übersetzungsverhältnisse zwischen einer Antriebswelle und einer Abtriebswelle des Getriebes ausgebildet. Die zweite Welle der Kupplungsanordnung ist dabei vorzugsweise mit der Antriebswelle ständig verbunden. Alternativ dazu kann die Antriebsstrangeinheit durch ein Hybridmodul gebildet sein, welches zwischen Verbrennungsmotor und Getriebe des Hybridfahrzeug-Antriebsstrangs angeordnet ist, und den Elektromotor umfasst.The drive train unit is preferably designed as a transmission for providing different gear ratios between a drive shaft and an output shaft of the transmission. The second shaft of the clutch assembly is preferably permanently connected to the drive shaft. Alternatively, the drive train unit may be formed by a hybrid module disposed between the engine and the transmission of the hybrid vehicle powertrain and including the electric motor.
Die Erfindung betrifft auch ein Verfahren zum Betrieb eines Antriebstrangs mit einer zuvor beschriebenen Antriebsstrangeinheit, insbesondere zum Übergang von einer rein elektrisch angetriebenen Fahrt zu einer rein verbrennungsmotorischen oder hybridischen Fahrt. In der rein elektrisch angetriebenen Fahrt sind sowohl der Verbrennungsmotor als auch die Lamellenkupplung von der zweiten Welle der Kupplungsanordnung abgekoppelt, sodass möglichst geringe Schleppverluste auftreten. Bei der rein verbrennungsmotorischen oder hybridischen Fahrt sind der Verbrennungsmotor und die zweite Welle der Kupplungsanordnung über die Klauenkupplung formschlüssig miteinander verbunden. Beim Übergang von elektrischer zu verbrennungsmotorischer oder hybridischer Fahrt werden mehrere Schritte durchgeführt, welche im Folgenden beschrieben werden. The invention also relates to a method for operating a drive train with a previously described drive train unit, in particular for the transition from a purely electrically driven drive to a purely internal combustion engine or hybrid drive. In the purely electric drive both the engine and the multi-plate clutch are disconnected from the second shaft of the clutch assembly, so that the lowest possible drag losses occur. In the purely internal combustion engine or hybrid drive, the internal combustion engine and the second shaft of the clutch arrangement are positively connected to one another via the dog clutch. In the transition from electrical to combustion engine or hybrid ride, several steps are performed, which are described below.
Zunächst werden die Drehzahlen der zweiten Welle und des zweiten Lamellenträgers synchronisiert, und zwar unter Verwendung der kraftschlüssigen Kupplung. Anschließend wird mittels der Klauenkupplung eine formschlüssige Verbindung zwischen der zweiten Welle und dem zweiten Lamellenträger hergestellt. Zum Anlassen des Verbrennungsmotors wird die Lamellenkupplung zu einem geeigneten Zeitpunkt derart angesteuert, dass sie Drehmoment ausgehend von der zweiten Welle zur ersten Welle hin überträgt. Dadurch wird der Verbrennungsmotor auf eine Startdrehzahl beschleunigt, sodass dieser angelassen werden kann. Anschließend erfolgt eine Synchronisation zwischen den Drehzahlen der ersten und zweiten Welle, bevorzugt unter Verwendung einer Drehzahlsteuerung des Verbrennungsmotors und/oder des Elektromotors, woraufhin die erste und zweite Welle mittels der Klauenkupplung formschlüssig miteinander verbunden werden.First, the rotational speeds of the second shaft and the second disc carrier are synchronized, using the non-positive coupling. Subsequently, a positive connection between the second shaft and the second plate carrier is produced by means of the dog clutch. For starting the internal combustion engine, the multi-plate clutch is driven at a suitable time such that it transmits torque from the second shaft to the first shaft. This accelerates the engine to a starting speed so that it can be started. Subsequently, a synchronization between the rotational speeds of the first and second shaft, preferably using a speed control of the internal combustion engine and / or the electric motor, whereupon the first and second shaft are positively connected to each other by means of the dog clutch.
Eine ständige Verbindung wird als Verbindung zwischen zwei Elementen bezeichnet, die stets besteht. Derart ständig verbundene Elemente drehen stets mit der gleichen Abhängigkeit zwischen deren Drehzahlen. In einer ständigen Verbindung zwischen zwei Elementen kann sich kein Schaltelement befinden. Eine ständige Verbindung ist daher von einer schaltbaren Verbindung zu unterscheiden. Eine ständig drehfeste Verbindung wird als Verbindung zwischen zwei Elementen bezeichnet, die stets besteht und deren verbundene Elemente somit stets die gleiche Drehzahl aufweisen.A permanent connection is called a connection between two elements that always exists. Such constantly connected elements always rotate with the same dependence between their speeds. In a permanent connection between two elements, no switching element can be located. A permanent connection must therefore be distinguished from a switchable connection. A permanently non-rotatable connection is referred to as a connection between two elements, which always exists and their connected elements thus always have the same speed.
Ausführungsbeispiele der Erfindung sind nachfolgend anhand der beigefügten Figuren detailliert beschrieben. Es zeigen:
-
1 eine erfindungsgemäße Kupplungsanordnung; -
2a bis7a mehrere Ansichten der Kupplungsordnung in verschiedenen Schaltstellungen; -
2b bis7b mehrere schematische Ansichten einer formschlüssigen Kupplung der Kupplungsanordnung; -
8 bis10 Antriebsstrangeinheiten mit einer erfindungsgemäßen Kupplungsanordnung; und -
11 und12 schematische Ansichten je eines Kraftfahrzeug-Antriebsstrangs.
-
1 a coupling arrangement according to the invention; -
2a to7a several views of the coupling order in different switching positions; -
2 B to7b several schematic views of a positive coupling of the clutch assembly; -
8th to10 Drive train units with a clutch arrangement according to the invention; and -
11 and12 schematic views of each of a motor vehicle powertrain.
Die Lamellenkupplung
Durch Schließen der Klauenkupplung
Das Betätigungselement
Anhand
In
In
In
In
In
Bei einer als Getriebe
Ist die Antriebstrangeinheit als Hybridmodul
Die beiden Ausführungsbeispiele des Hybridmoduls
Die zuvor beschriebenen Ausführungsbeispiele der Antriebsstrangeinheit können in jedem der in
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- KAKA
- Kupplungsanordnungclutch assembly
- W1W1
- Erste WelleFirst wave
- W2W2
- Zweite WelleSecond wave
- K0K0
- Lamellenkupplungmulti-plate clutch
- K01K01
- Erster LamellenträgerFirst plate carrier
- K01ZK01Z
- Verzahnunggearing
- K02K02
- Zweiter LamellenträgerSecond plate carrier
- K02Z1K02Z1
- Verzahnunggearing
- K02Z2K02Z2
- Verzahnunggearing
- KK
- Klauenkupplungclaw clutch
- KKKK
- Kraftschlüssige KupplungPositive coupling
- KBKB
- Betätigungselementjig
- KBZ1KBZ1
- Verzahnunggearing
- KBZ2KBZ2
- Verzahnunggearing
- MVZMVZ
- Mitnahmeverzahnungengaging gears
- RKRK
- RastierkugelRastierkugel
- GG
- Getriebetransmission
- GW1LV1
- Antriebswelledrive shaft
- GW2GW2
- Abtriebswelleoutput shaft
- HYHY
- Hybridmodulhybrid module
- EMEM
- Elektromotorelectric motor
- TDTD
- Drehschwingungsdämpfertorsional vibration dampers
- TTTT
- DrehschwingungstilgerA torsional vibration damper
- STST
- AchsversatzgetriebeAchsversatzgetriebe
- VMVM
- Verbrennungsmotorinternal combustion engine
- G2G2
- Getriebetransmission
- AGAG
- Differentialgetriebedifferential gear
- DWDW
- Antriebsraddrive wheel
- NDWND W
- nicht-angetriebenes Radnon-driven wheel
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 the documents listed by the applicant has been generated automatically and is included solely 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 PatentliteraturCited patent literature
- DE 102009045562 A1 [0002]DE 102009045562 A1 [0002]
- DE 102015201931 A1 [0004]DE 102015201931 A1 [0004]
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016221491.8A DE102016221491A1 (en) | 2016-11-02 | 2016-11-02 | Coupling arrangement for a drive train of a motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016221491.8A DE102016221491A1 (en) | 2016-11-02 | 2016-11-02 | Coupling arrangement for a drive train of a motor vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102016221491A1 true DE102016221491A1 (en) | 2018-05-03 |
Family
ID=61912577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102016221491.8A Pending DE102016221491A1 (en) | 2016-11-02 | 2016-11-02 | Coupling arrangement for a drive train of a motor vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102016221491A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020074546A1 (en) * | 2018-10-09 | 2020-04-16 | Zf Friedrichshafen Ag | Clutch assembly for a drive train of a vehicle |
DE102021116065A1 (en) | 2021-06-22 | 2022-12-22 | Schaeffler Technologies AG & Co. KG | hybrid module |
DE102021116628A1 (en) | 2021-06-28 | 2022-12-29 | Schaeffler Technologies AG & Co. KG | Drive unit for a hybrid vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020019284A1 (en) * | 2000-04-07 | 2002-02-14 | Masashi Aikawa | Power transmission system and operation method therefor |
DE102009045562A1 (en) | 2009-10-12 | 2011-04-14 | Zf Friedrichshafen Ag | Coupling arrangement for drive strand of vehicle, comprises multi-disk coupling, interrupter coupling and drive device, particularly internal combustion engine, where another drive device is provided as electric motor |
DE102015201931A1 (en) | 2015-02-04 | 2016-08-04 | Bayerische Motoren Werke Aktiengesellschaft | Drive system for a hybrid vehicle |
-
2016
- 2016-11-02 DE DE102016221491.8A patent/DE102016221491A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020019284A1 (en) * | 2000-04-07 | 2002-02-14 | Masashi Aikawa | Power transmission system and operation method therefor |
DE102009045562A1 (en) | 2009-10-12 | 2011-04-14 | Zf Friedrichshafen Ag | Coupling arrangement for drive strand of vehicle, comprises multi-disk coupling, interrupter coupling and drive device, particularly internal combustion engine, where another drive device is provided as electric motor |
DE102015201931A1 (en) | 2015-02-04 | 2016-08-04 | Bayerische Motoren Werke Aktiengesellschaft | Drive system for a hybrid vehicle |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020074546A1 (en) * | 2018-10-09 | 2020-04-16 | Zf Friedrichshafen Ag | Clutch assembly for a drive train of a vehicle |
DE102021116065A1 (en) | 2021-06-22 | 2022-12-22 | Schaeffler Technologies AG & Co. KG | hybrid module |
WO2022268250A1 (en) * | 2021-06-22 | 2022-12-29 | Schaeffler Technologies AG & Co. KG | Hybrid module |
DE102021116628A1 (en) | 2021-06-28 | 2022-12-29 | Schaeffler Technologies AG & Co. KG | Drive unit for a hybrid vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3297864B1 (en) | Transmission for a motor vehicle, drive train for a hybrid vehicle, and method for operating such a drive train | |
DE102014213012A1 (en) | Multi-speed gearbox for rail vehicles | |
DE102012024751A1 (en) | Transmission and differential gear and engine and gear unit | |
WO2018028747A1 (en) | Drive train for a motor vehicle, and method for operating a drive train | |
DE102012202652A1 (en) | Transmission for a motor vehicle | |
DE102013021000A1 (en) | Multi-speed transmission for a motor vehicle | |
DE102013020995A1 (en) | Multi-speed transmission for a motor vehicle | |
DE102016214845A1 (en) | Transmission for a motor vehicle | |
DE102015203571A1 (en) | coupling device | |
DE102019131754B3 (en) | Drive device for a motor vehicle | |
DE102014218625A1 (en) | Power-shiftable multi-speed transmission in planetary design | |
DE102011084037A1 (en) | Automatic transmission for converting torque provided by engine of motor car, has actuating element coupling sun wheel, ring gear, planetary wheel and carrier of planetary transmission with each other, where carrier carries planetary wheel | |
DE102016207481A1 (en) | Transmission for a motor vehicle | |
DE102016221491A1 (en) | Coupling arrangement for a drive train of a motor vehicle | |
DE102019131764A1 (en) | Drive device for a motor vehicle | |
DE102019119954A1 (en) | Drive device for a motor vehicle with a common rigid ring gear and a common rigid planetary gear carrier | |
DE102016207482A1 (en) | Transmission for a motor vehicle | |
DE102014208602A1 (en) | Drive train with planetary gear section and vehicle with the drive train | |
DE102014222153A1 (en) | Transmission for a motor vehicle | |
DE102014220942A1 (en) | Transmission for a motor vehicle | |
DE102019129633A1 (en) | Drive device for a motor vehicle | |
DE102016222220A1 (en) | Transmission for a motor vehicle, and powertrain for a motor vehicle | |
DE102019119952A1 (en) | Drive device for a motor vehicle with either a planetary gear carrier or ring gear that can be switched to the housing | |
WO2020002013A1 (en) | Hybrid drive system | |
DE102014218611A1 (en) | Power-shiftable multi-speed transmission in planetary design |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R012 | Request for examination validly filed |