DE102019007299A1 - Hybrid dual clutch transmission - Google Patents
Hybrid dual clutch transmission Download PDFInfo
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- DE102019007299A1 DE102019007299A1 DE102019007299.5A DE102019007299A DE102019007299A1 DE 102019007299 A1 DE102019007299 A1 DE 102019007299A1 DE 102019007299 A DE102019007299 A DE 102019007299A DE 102019007299 A1 DE102019007299 A1 DE 102019007299A1
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- gear
- countershaft
- arranged coaxially
- forward gear
- clutch
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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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- 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
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units 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 transmission gearings
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units 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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
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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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- 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
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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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K2006/541—Transmission for changing ratio without reverse ratio using instead electric reversing
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
- F16H2003/0931—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts each countershaft having an output gear meshing with a single common gear on the output shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F16H2200/00—Transmissions for multiple ratios
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- F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
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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)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
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- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Hybrid Electric Vehicles (AREA)
- Structure Of Transmissions (AREA)
Abstract
Die Erfindung betrifft ein Hybrid-Doppelkupplungsgetriebe mit einer Doppelkupplung (DK), die eine erste Kupplung (K1) und eine zweite Kupplung (K2) aufweist, wobei der ersten Kupplung (K1) eine erste Eingangswelle (12; 112) zugeordnet ist und der zweiten Kupplung (K2) eine zweite Eingangswelle (14; 114) zugeordnet ist. Ein erstes Festrad (16) ist drehfest mit der ersten Eingangswelle (12; 112) verbunden, und ein zweites Festrad (18) ist drehfest mit der zweiten Eingangswelle (14; 114) verbunden. Parallel zu den Eingangswellen (12; 112; 14; 114) angeordnet sind eine erste Vorgelegewelle (20) und eine zweite Vorgelegewelle (22). Koaxial zu der ersten Vorgelegewelle (20) angeordnet ist ein erstes Abtriebsrad (24), koaxial zu der zweiten Vorgelegewelle (22) angeordnet ist ein zweites Abtriebsrad (26; 126). Ferner ist eine Windungsgangschaltvorrichtung (28) dazu vorgesehen, ein koaxial zu der zweiten Vorgelegewelle (22) angeordnetes drittes Vorwärtsganglosrad (34) und ein koaxial zu der zweiten Vorgelegewelle (22) angeordnetes viertes Vorwärtsganglosrad (36) drehfest miteinander zu koppeln und diese beiden Losräder (34; 36) zugleich von dem zweiten Abtriebsrad (26; 126) zu entkoppeln. Es ist eine erste Vorwärtsgang-Doppelradebene (E1) vorgesehen, welche eines der Festräder (16) sowie eines der koaxial zu der zweiten Vorgelegewelle (22) angeordneten Vorwärtsganglosräder (36) und eines von koaxial zu der ersten Vorgelegewelle (20) angeordneten Vorwärtsganglosrädern (30) umfasst, wobei die zwei umfassten Vorwärtsganglosräder (30;36) jeweils mit dem umfassten Festrad (16) kämmen.The invention relates to a hybrid double clutch transmission with a double clutch (DK) which has a first clutch (K1) and a second clutch (K2), the first clutch (K1) being assigned a first input shaft (12; 112) and the second Coupling (K2) is assigned a second input shaft (14; 114). A first fixed gear (16) is non-rotatably connected to the first input shaft (12; 112), and a second fixed gear (18) is non-rotatably connected to the second input shaft (14; 114). A first countershaft (20) and a second countershaft (22) are arranged parallel to the input shafts (12; 112; 14; 114). A first output gear (24) is arranged coaxially to the first countershaft (20), and a second output gear (26; 126) is arranged coaxially to the second countershaft (22). Furthermore, a winding gear shifting device (28) is provided to couple a third forward gear (34) coaxially to the second countershaft (22) and a fourth forward gear (36) coaxially to the second countershaft (22) in a rotationally fixed manner and to couple these two idler gears ( 34; 36) at the same time to decouple from the second output gear (26; 126). A first forward gear twin gear plane (E1) is provided, which includes one of the fixed gears (16) and one of the forward gear idler gears (36) arranged coaxially with the second countershaft (22) and one with forward gear idler gears (30) arranged coaxially with the first countershaft (20) ), wherein the two comprised forward gear idler gears (30; 36) each mesh with the comprised fixed gear (16).
Description
Die Erfindung betrifft ein Hybrid-Doppelkupplungsgetriebe für ein Kraftfahrzeug.The invention relates to a hybrid dual clutch transmission for a motor vehicle.
Aus der
Aufgabe der vorliegenden Erfindung ist es, auf der Basis eines derartigen Doppelkupplungsgetriebes ein Hybrid-Doppelkupplungsgetriebe darzustellen, das axial möglichst kompakt ist, dabei aber immer noch eine verhältnismäßig hohe Anzahl an Vorwärtsgängen bietet.The object of the present invention is to provide a hybrid dual clutch transmission on the basis of such a double clutch transmission, which is axially as compact as possible, but still offers a relatively high number of forward gears.
Die Aufgabe wird gelöst durch ein Hybrid-Doppelkupplungsgetriebe gemäß Anspruch 1. Vorteilhafte Weiterbildungen der Erfindung ergeben sich aus den abhängigen Ansprüchen.The object is achieved by a hybrid dual clutch transmission according to
Es wird von einem Hybrid-Doppelkupplungsgetriebe ausgegangen, welches eine Doppelkupplung mit einer ersten Kupplung und eine zweite Kupplung aufweist. Die erste Kupplung und die zweite Kupplung sind dabei vorteilhaft als Lamellenkupplungen ausgeführt und haben eine gemeinsame Eingangsseite, d.h. ein erster Eingangslamellenträger der ersten Kupplung ist mit einem zweiten Eingangslamellenträger der zweiten Kupplung drehfest verbunden. Die gemeinsame Eingangsseite ist die Eingangsseite der Doppelkupplung. Das Hybrid-Doppelkupplungsgetriebe weist vorteilhaft eine Trennkupplung auf, die bezüglich eines Momentenflusses stromaufwärts von der der Eingangsseite der Doppelkupplung angeordnet ist, und die dazu vorgesehen ist, die Eingangsseite der Doppelkupplung mit einem Verbrennungsmotor zu koppeln.A hybrid dual clutch transmission is assumed which has a dual clutch with a first clutch and a second clutch. The first clutch and the second clutch are advantageously designed as multi-disk clutches and have a common input side, i.e. a first input disk carrier of the first clutch is connected in a rotationally fixed manner to a second input disk carrier of the second clutch. The common input side is the input side of the double clutch. The hybrid double clutch transmission advantageously has a separating clutch which is arranged upstream of the input side of the double clutch with respect to a torque flow and which is provided to couple the input side of the double clutch to an internal combustion engine.
Das Hybrid-Doppelkupplungsgetriebe weist ferner zwei Teilgetriebe auf, wobei das erste Teilgetriebe eine erste Eingangswelle und das zweite Teilgetriebe eine zweite Eingangswelle aufweisen. Die erste Eingangswelle ist dabei der ersten Kupplung zugeordnet. Die erste Eingangswelle ist drehfest mit einer ersten Ausgangsseite beziehungsweise vorteilhaft mit einem ersten Ausgangslamellenträger der ersten Kupplung verbunden. Die zweite Eingangswelle ist drehfest mit einer zweiten Ausgangsseite beziehungsweise mit einem zweiten Ausgangslamellenträger der zweiten Kupplung verbunden. Dabei ist ein erstes Festrad drehfest mit der ersten Eingangswelle verbunden, und ein zweites Festrad ist drehfest mit der zweiten Eingangswelle verbunden.The hybrid dual clutch transmission also has two sub-transmissions, the first sub-transmission having a first input shaft and the second sub-transmission having a second input shaft. The first input shaft is assigned to the first clutch. The first input shaft is non-rotatably connected to a first output side or, advantageously, to a first output disk carrier of the first clutch. The second input shaft is non-rotatably connected to a second output side or to a second output disk carrier of the second clutch. A first fixed gear is non-rotatably connected to the first input shaft, and a second fixed gear is non-rotatably connected to the second input shaft.
Zur Gangbildung weist das Hybrid-Doppelkupplungsgetriebe genau zwei Vorgelegewellen, nämlich eine erste Vorgelegewelle und eine zweite Vorgelegewelle, auf, die parallel zu den Eingangswellen und parallel zueinander angeordnet sind. Koaxial zu der ersten Vorgelegewelle ist ein erstes Abtriebsrad angeordnet, und koaxial zu der zweiten Vorgelegewelle ist ein zweites Abtriebsrad angeordnet. Das erste Abtriebsrad und das zweite Abtriebsrad kämmen jeweils vorteilhaft mit einem Eingangszahnrad eines Achsgetriebes.To form gears, the hybrid dual clutch transmission has exactly two countershafts, namely a first countershaft and a second countershaft, which are arranged parallel to the input shafts and parallel to one another. A first output gear is arranged coaxially to the first countershaft, and a second output gear is arranged coaxially to the second countershaft. The first output gear and the second output gear each mesh advantageously with an input gear of an axle drive.
Vorteilhaft weist das Hybrid-Doppelkupplungsgetriebe genau 4 Vorwärtsganglosräder auf, wobei genau zwei der 4 Vorwärtsganglosräder, nämlich ein erstes Vorwärtsganglosrad und eine zweites Vorwärtsganglosrad, koaxial zu der ersten Vorgelegewelle angeordnet sind und genau zwei weitere der 4 Vorwärtsganglosräder, nämlich ein drittes Vorwärtsganglosrad und ein viertes Vorwärtsganglosrad, koaxial zu der zweiten Vorgelegewelle angeordnet sind.The hybrid dual clutch transmission advantageously has exactly 4 forward gearless gears, with exactly two of the 4 forward gearless gears, namely a first forward gear and a second forward gear, being arranged coaxially to the first countershaft and exactly two more of the 4 forward gear, namely a third forward gear and a fourth forward gear , are arranged coaxially to the second countershaft.
Das Hybrid-Doppelkupplungsgetriebe weist auf bekannte Weise eine Windungsgangschaltvorrichtung auf. Die Windungsgangschaltvorrichtung ist dazu vorgesehen, das dritte Vorwärtsganglosrad und das vierte Vorwärtsganglosrad drehfest miteinander zu koppeln und diese beiden Vorwärtsganglosräder zugleich von dem zweiten Abtriebsrad zu entkoppeln beziehungsweise entkoppelt zu halten. Bekannter Maßen weist die Windungsschaltvorrichtung zu diesem Zweck entweder ein Brückenschaltelement auf, mittels welchem die beiden genannten Losräder drehfest miteinander gekoppelt werden können, ohne dass sie zugleich drehfest mit der zweiten Vorgelegewelle gekoppelt werden. Oder die Windungsgangschaltvorrichtung weist zu diesem Zweck eine fünfte Schalteinheit auf, mittels welcher das zweite Abtriebsrad drehfest mit der zweiten Vorgelegewelle gekoppelt und entkoppelt werden kann.The hybrid dual clutch transmission has a winding gear shifting device in a known manner. The winding gear shifting device is provided to couple the third forward gear and the fourth forward gear in a rotationally fixed manner and at the same time to decouple these two forward gear from the second output gear or to keep them decoupled. As is known, the winding switching device either has a bridge switching element for this purpose, by means of which the two idler gears mentioned can be coupled to one another in a rotationally fixed manner without being coupled to the second countershaft in a rotationally fixed manner at the same time. Or, for this purpose, the winding gear shifting device has a fifth shifting unit, by means of which the second output gear can be coupled and decoupled in a rotationally fixed manner with the second countershaft.
Ferner weist das Hybrid-Doppelkupplungsgetriebe zumindest eine erste Vorwärtsgang-Doppelradebene auf, welche eines der Festräder sowie eines der koaxial zu der zweiten Vorgelegewelle angeordneten Vorwärtsganglosräder und eines der koaxial zu der ersten Vorgelegewelle angeordneten Vorwärtsganglosräder umfasst, wobei die zwei umfassten Vorwärtsganglosräder jeweils mit dem umfassten Festrad kämmen.Furthermore, the hybrid dual clutch transmission has at least one first forward gear dual gear plane, which includes one of the fixed gears and one of the forward gear idlers arranged coaxially with the second countershaft and one of the forward gear idlers arranged coaxially with the first countershaft, the two forward gear idlers each including the fixed gear included comb.
Mit dem Begriff „Doppelradrebene“ ist eine Radebene gemeint, in der ein Festrad einer der beiden Eingangswellen mit jeweils einem Losrad der ersten Vorgelegewelle und einem Losrad der zweiten Vorgelegewelle kämmt. Der Begriff Vorwärtsgang-Doppelradebene zeigt an, dass in der Doppelradebene ausschließlich Losräder umfasst sind, die zur Bildung von Vorwärtsgängen verwendet werden.The term “Doppelradrebene” means a gear plane in which a fixed gear of one of the two input shafts meshes with one idler gear of the first countershaft and one idler gear of the second countershaft. The term forward gear dual gear level indicates that the dual gear level only includes idler gears that are used to form forward gears.
Der Begriff „axial“ bezieht sich auf eine Drehachse der beiden Eingangswellen. Mit dem Begriff der „axialen Richtung“ ist eine Richtung entlang der Drehachse der Eingangswellen bzw. entlang von Drehachsen der Vorgelegewellen gemeint, wobei die Drehachsen der Vorgelegewellen parallel zu den Drehachsen der Eingangswellen angeordnet sind.The term “axial” refers to an axis of rotation of the two input shafts. The term “axial direction” means a direction along the axis of rotation of the input shafts or along axes of rotation of the countershafts, the axes of rotation of the countershafts being arranged parallel to the axes of rotation of the input shafts.
Vorteilhaft wird das erste Vorwärtsganglosrad für die Bildung eines ersten Getriebeganges und für die Bildung eines zweiten Getriebeganges verwendet. Vorteilhaft wird das zweite Vorwärtsganglosrad für die Bildung eines fünften Getriebeganges und für die Bildung eines sechsten Getriebeganges verwendet. Vorteilhaft ermöglicht das Hybrid-Doppelkupplungsgetriebe zumindest sechs Vorwärtsgänge mit vorteilhafter Übersetzungsstufung. Dabei weist der erste Getriebegang die höchste Übersetzung auf. Der erste Getriebegang ist besonders vorteilhaft für einen Anfahrvorgang eines Kraftfahrzeuges geeignet. Vorteilhaft weist der sechste Getriebegang die niedrigste Übersetzung der sechs Getriebegänge auf. Die Übersetzungen der Getriebegänge 2 bis 5 liegen dabei vom zweiten Getriebegang bis zum fünften Getriebegang stetig fallend dazwischen.The first forward gear is advantageously used for the formation of a first gear and for the formation of a second gear. The second forward gear is advantageously used for the formation of a fifth gear and for the formation of a sixth gear. The hybrid dual clutch transmission advantageously enables at least six forward gears with advantageous gear ratios. The first gear has the highest gear ratio. The first gear is particularly advantageously suitable for starting a motor vehicle. The sixth transmission gear advantageously has the lowest ratio of the six transmission gears. The gear ratios of the transmission gears 2 to 5 are from the second gear to the fifth gear, falling steadily in between.
Das dritte Vorwärtsganglosrad ist dabei vorteilhaft für die Bildung eines dritten Getriebeganges vorgesehen, und das vierte Vorwärtsganglosrad ist für die Bildung eines vierten Getriebeganges vorgesehen.The third forward gear is advantageously provided for the formation of a third gear, and the fourth forward gear is provided for the formation of a fourth gear.
Ferner weist das Hybrid-Doppelkupplungsgetriebe vorteilhaft genau ein Vorwärtsgang-Koppelschaltelement auf, welches eine erste Schalteinheit zur drehfesten Kopplung des ersten Vorwärtsganglosrades mit der ersten Vorgelegewelle umfasst und welches eine axial fest mit der ersten Schalteinheit gekoppelte zweite Schalteinheit zur drehfesten Kopplung des zweiten Vorwärtsganglosrades mit der ersten Vorgelegewelle umfasst.Furthermore, the hybrid dual clutch transmission advantageously has exactly one forward gear coupling shifting element, which comprises a first shifting unit for the rotationally fixed coupling of the first forward gear with the first countershaft and which has a second shifting unit, axially fixedly coupled to the first shifting unit, for the rotationally fixed coupling of the second forward gear with the first Includes countershaft.
Ferner ist vorteilhaft genau eine elektrische Maschine vorgesehen, die zumindest mit einer der beiden Eingangswellen gekoppelt oder koppelbar ist. Besonders vorteilhaft ist die elektrische Maschine über eine Stirnradstufe an die Eingangsseite der Doppelkupplung angebunden. Mittels der Trennkupplung kann die elektrische Maschine von dem gegebenenfalls an das Hybrid-Doppelkupplungsgetriebe angebundenen Verbrennungsmotor abgekoppelt werden. Eine Rotationsachse eines Rotors der elektrischen Maschine ist somit vorteilhaft parallel und achsversetzt zu den Eingangswellen angeordnet.Furthermore, precisely one electrical machine is advantageously provided which is coupled or can be coupled to at least one of the two input shafts. The electrical machine is particularly advantageously connected to the input side of the double clutch via a spur gear stage. By means of the separating clutch, the electric machine can be decoupled from the internal combustion engine, which may be connected to the hybrid double clutch transmission. An axis of rotation of a rotor of the electrical machine is thus advantageously arranged parallel and offset from the axis of the input shafts.
Mit einer drehfesten Verbindung zweier Elemente ist dabei gemeint, dass die beiden Elemente koaxial zueinander angeordnet sind und derart miteinander verbunden sind, dass sie immer mit gleicher Winkelgeschwindigkeit drehen.A rotationally fixed connection of two elements means that the two elements are arranged coaxially to one another and are connected to one another in such a way that they always rotate at the same angular speed.
Die Erfindung zeichnet sich durch einen stark optimierten Kompromiss zwischen hoher Kompaktheit des Hybrid-Doppelkupplungsgetriebes, hohem Schaltkomfort und Performance bei elektrischem Antrieb, bei einem verbrennungsmotorischen Antrieb und bei einem aus elektrischem und verbrennungsmotorischen kombinierten Antrieb aus.The invention is characterized by a highly optimized compromise between high compactness of the hybrid double clutch transmission, high shifting comfort and performance with an electric drive, with an internal combustion engine drive and with a drive consisting of an electric and an internal combustion engine.
Eine Weiterbildung der Erfindung sieht vor, dass genau zwei Vorwärtsgang-Doppelradebenen vorgesehen sind, nämlich die erste Doppelradebene, welche das erste Festrad, das erste Vorwärtsganglosrad und das vierte Vorwärtsganglosrad umfasst, und eine zweite Doppelradebene, welche das zweite Festrad, das zweite Vorwärtsganglosrad und das dritte Vorwärtsganglosrad umfasst.A further development of the invention provides that exactly two forward gear double gear planes are provided, namely the first double gear plane, which includes the first fixed gear, the first forward gear and the fourth forward gear, and a second double gear, which includes the second fixed gear, the second forward gear and the includes third forward idler gear.
Auch hier wurde das Hybrid-Doppelkupplungsgetriebe optimiert. Eigentlich schränken Doppelradebenen die Möglichkeiten von Übersetzungsbildungen ein, weil Achsabstände zu den Vorgelegewellen beachtet werden müssen. Andererseits bieten Doppelradebenen den Vorteil, dass axial kurz gebaut werden kann. Im vorliegenden Gesamtsystem sind genau vier Vorwärtsganglosräder, die in genau zwei Doppelradebenen angeordnet sind, unter Abwägung aller Vor- und Nachteile besonders vorteilhaft.The hybrid dual clutch transmission has also been optimized here. Actually, double gear planes limit the possibilities of gear ratios, because center distances to the countershafts have to be considered. On the other hand, double wheel planes offer the advantage that they can be built axially short. In the present overall system, exactly four forward gearless gears, which are arranged in exactly two double gear planes, are particularly advantageous after weighing all the advantages and disadvantages.
Eine weitere Weiterbildung der Erfindung sieht vor, dass die Windungsgangschaltvorrichtung eine dritte Schalteinheit, welche zu einer drehfesten Kopplung des dritten Vorwärtsganglosrades mit der zweiten Vorgelegewelle vorgesehen ist, eine vierte Schalteinheit, welche zu einer drehfesten Kopplung des vierten Vorwärtsganglosrades mit der zweiten Vorgelegewelle vorgesehen ist, und die fünfte Schalteinheit, welche zu der drehfesten Kopplung des zweiten Abtriebsrades mit der zweiten Vorgelegewelle vorgesehen ist, umfasst.A further development of the invention provides that the winding gear shifting device has a third shift unit, which is provided for a non-rotatable coupling of the third forward gear with the second countershaft, a fourth shift unit, which is provided for a non-rotatable coupling of the fourth forward gear with the second countershaft, and the fifth switching unit, which is provided for the non-rotatable coupling of the second output gear to the second countershaft.
Ferner ist ein Parksperrenrad vorgesehen, das drehfest mit der ersten Vorgelegewelle verbunden ist und das im Wesentlichen in einer gemeinsamen Radebene mit der fünften Schalteinheit angeordnet ist. Durch diese Maßnahme lässt sich die Kompaktheit des Hybrid-Doppelkupplungsgetriebes bei gleichzeitig hohem Schaltkomfort, einfacher Aktuierung und kostengünstigem Design der Windungsgangschaltvorrichtung erhöhen.Furthermore, a parking lock gear is provided, which is connected to the first countershaft in a rotationally fixed manner and which is essentially arranged in a common gear plane with the fifth shift unit. This measure makes it possible to increase the compactness of the hybrid dual clutch transmission while at the same time providing a high level of shift comfort, simple actuation and an inexpensive design of the winding gear shifting device.
Ferner sieht eine Weiterbildung vor, dass ein Rückwärtsganglosrad vorgesehen ist, das koaxial zu der zweiten Vorgelegewelle und axial benachbart zu dem zweiten Abtriebsrad angeordnet ist. Dies ermöglicht die Bildung eines verbrennungsmotorisch betriebenen Rückwärtsganges. In der weiter oben beschriebenen Basisversion ohne das Rückwärtsganglosrad ist lediglich eine elektromotorische Rückwärtsfahrt möglich, was aber für viele Anwendungsfälle ausreichend ist.Furthermore, a development provides that a reverse gear is provided, which is arranged coaxially to the second countershaft and axially adjacent to the second output gear. This enables the formation of a reverse gear operated by an internal combustion engine. In the basic version described above without the reverse gear wheel, only an electromotive reverse drive is possible, but this is sufficient for many applications.
Weitere Merkmale Vorteile der Erfindung ergeben sich aus der folgenden Figurenbeschreibung.Further features and advantages of the invention emerge from the following description of the figures.
Dabei zeigen:
-
1 ein Hybrid-Doppelkupplungsgetriebe in einer ersten Ausführungsform, -
2 ein Schaltschema für das Hybrid-Doppelkupplungsgetriebe in der ersten Ausführungsform, -
3 ein Hybrid-Doppelkupplungsgetriebe in einer zweiten Ausführungsform.
-
1 a hybrid dual clutch transmission in a first embodiment, -
2 a shift pattern for the hybrid dual clutch transmission in the first embodiment, -
3 a hybrid dual clutch transmission in a second embodiment.
Die
Sowohl die erste Kupplung
Auch die Trennkupplung
Die Eingangsseite
Die erste Eingangswelle
Die zweite Eingangswelle
Das Hybrid-Doppelkupplungsgetriebe weist genau zwei Vorgelegewellen, nämlich eine erste Vorgelegewelle
Das erste Vorwärtsganglosrad
Das dritte Vorwärtsganglosrad
Das erste Festrad
Ein erstes Teilgetriebe des Hybrid-Doppelkupplungsgetriebes
Koaxial zu der ersten Vorgelegewelle
Das zweite Festrad
Ein zweites Teilgetriebe des Hybrid-Doppelkupplungsgetriebes
Drehfest mit der ersten Vorgelegewelle
Koaxial zu der zweiten Vorgelegewelle
Beide Abtriebsräder
Ferner ist ein Parksperrenrad
Eine Verzahnung des Parksperrenrads
Das Hybriddoppelkupplungsgetriebe
Besonders vorteilhaft sind die dritte Schalteinheit
Der erste Gang G1 ist wie oben schon dargelegt als ein erster Windungsgang ausgebildet. Der sechste Gang G6 ist als ein zweiter Windungsgang ausgebildet. Auch beim zweiten Windungsgang, dem sechsten Gang G6, sind das dritte Vorwärtsganglosrad
Gleich wie bei der ersten Ausführungsform weist die zweite Ausführungsform des Hybrid-Doppelkupplungsgetriebes 110 Vorwärtsgang-Doppelradebenen
Anders als das erste Ausführungsbeispiel weist das zweite Ausführungsbeispiel eine Rückwärtsgangradebene
Eine sechste Schalteinheit
Eine fünfte Schalteinheit
Vorteilhaft sind die fünfte Schalteinheit
BezugszeichenlisteList of reference symbols
- 1010
- Hybrid-DoppelkupplungsgetriebeHybrid dual clutch transmission
- 12, 11212, 112
- Erste EingangswelleFirst input shaft
- 1414th
- Zweite EingangswelleSecond input shaft
- 1616
- Erstes FestradFirst fixed gear
- 1818th
- Zweites FestradSecond fixed gear
- 2020th
- Erste VorgelegewelleFirst countershaft
- 22, 12222, 122
- Zweite VorgelegewelleSecond countershaft
- 2424
- Erstes AbtriebsradFirst output gear
- 26, 12626, 126
- Zweites AbtriebsradSecond output gear
- 2828
- WindungsgangschaltvorrichtungWinding gear shifting device
- 3030th
- Erstes VorwärtsganglosradFirst forward gear
- 3232
- Zweites VorwärtsganglosradSecond forward idler gear
- 3434
- Drittes VorwärtsganglosradThird forward idler gear
- 3636
- Viertes VorwärtsganglosradFourth forward idler gear
- 3838
- ParksperrenradParking lock wheel
- 4040
- StirnradstufeSpur gear stage
- 4242
- Eingangsseite der DoppelkupplungInput side of the double clutch
- 144144
- RückwärtsganglosradReverse gear
- 146146
- RückwärtsgangfestradReverse gear
- 4848
- Zahnradgear
- 5050
- AchsgetriebeAxle drive
- 5252
- AchsgetriebeeingangsradFinal drive input gear
- 5454
- DifferenzialkäfigDifferential cage
- 156156
- ZwischenradIntermediate gear
- E1E1
- Erste Vorwärtsgang-DoppelradebeneFirst forward gear dual gear level
- E2E2
- Zweite Vorwärtsgang-DoppelradebeneSecond forward gear dual gear level
- E3E3
- Dritte RadebeneThird wheel plane
- E4E4
- Vierte RadebeneFourth wheel plane
- E5E5
- RückwärtsgangradebeneReverse gear level
- EMEM
- Elektrische MaschineElectric machine
- DKDK
- DoppelkupplungDouble coupling
- K0K0
- TrennkupplungDisconnect clutch
- K1K1
- Erste KupplungFirst clutch
- K2K2
- Zweite KupplungSecond clutch
- KSVKSV
- Vorwärtsgang-KoppelschaltelementForward gear coupling switching element
- KSRKSR
- Rückwärtsgang-KoppelschaltelementReverse gear coupling switching element
- S1S1
- Erste SchalteinheitFirst switching unit
- S2S2
- Zweite SchalteinheitSecond switching unit
- S3S3
- Dritte SchalteinheitThird switching unit
- S4S4
- Vierte SchalteinheitFourth switching unit
- S5S5
- Fünfte SchalteinheitFifth switching unit
- S6S6
- Sechste SchalteinheitSixth switching unit
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDED 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 was 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 PatentliteraturPatent literature cited
- DE 102009002358 A1 [0002]DE 102009002358 A1 [0002]
Claims (6)
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DE102019007299A1 true DE102019007299A1 (en) | 2021-04-22 |
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Cited By (1)
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DE102022201263A1 (en) | 2022-02-08 | 2023-08-10 | Zf Friedrichshafen Ag | Transmission device for a motor vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009002358A1 (en) * | 2009-04-14 | 2010-10-21 | Zf Friedrichshafen Ag | Double clutch |
DE102015224647A1 (en) * | 2015-12-09 | 2017-06-14 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
DE102016210713A1 (en) * | 2016-06-16 | 2017-12-21 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
-
2019
- 2019-10-21 DE DE102019007299.5A patent/DE102019007299A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009002358A1 (en) * | 2009-04-14 | 2010-10-21 | Zf Friedrichshafen Ag | Double clutch |
DE102015224647A1 (en) * | 2015-12-09 | 2017-06-14 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
DE102016210713A1 (en) * | 2016-06-16 | 2017-12-21 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022201263A1 (en) | 2022-02-08 | 2023-08-10 | Zf Friedrichshafen Ag | Transmission device for a motor vehicle |
DE102022201263B4 (en) | 2022-02-08 | 2023-12-14 | Zf Friedrichshafen Ag | Transmission device for a motor vehicle |
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