DE102016215010A1 - Drive device for a motor vehicle - Google Patents
Drive device for a motor vehicle Download PDFInfo
- Publication number
- DE102016215010A1 DE102016215010A1 DE102016215010.3A DE102016215010A DE102016215010A1 DE 102016215010 A1 DE102016215010 A1 DE 102016215010A1 DE 102016215010 A DE102016215010 A DE 102016215010A DE 102016215010 A1 DE102016215010 A1 DE 102016215010A1
- Authority
- DE
- Germany
- Prior art keywords
- stepped
- drive
- transmission device
- stage
- switching element
- 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.)
- Ceased
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
- B60K17/165—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing provided between independent half axles
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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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0806—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts
- F16H37/0813—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts with only one input shaft
- F16H37/082—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts with only one input shaft and additional planetary reduction gears
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/70—Gearings
- B60Y2400/73—Planetary gearings
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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
- F16H2200/0021—Transmissions for multiple ratios specially adapted for electric vehicles
-
- 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
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears
-
- 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
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2033—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with one engaging means
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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
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/46—Gearings having only two central gears, connected by orbital gears
- F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
- F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
- F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
-
- 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
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/10—Differential gearings with gears having orbital motion with orbital spur gears
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
- Hybrid Electric Vehicles (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Die Erfindung betrifft eine Antriebsvorrichtung für ein Kraftfahrzeug, umfassend eine Antriebsmaschine (1), die über eine Antriebswelle (2) mit einer Getriebevorrichtung (3) wirkverbunden ist, wobei die Getriebevorrichtung (3) eine Eingangsstufe (4) und eine Differentialstufe (6) aufweist, wobei die Eingangsstufe (4) einen Stufenplanetensatz (11) mit mehreren Stufenplanetenräder (5) umfasst, wobei jedes Stufenplanetenrad (5) ein erstes und ein zweites drehfest miteinander verbundenes Stufenrad (11a, 11b) aufweist, wobei die Stufenplanetenräder (5) des Stufenplanetensatz (11) drehbar an einem Planetenträger (8) angeordnet sind, wobei das erste Stufenrad (11a) der Stufenplanetenräder (5) mit einer Sonne (9) im Zahneingriff steht und das zweite Stufenrad (11b) der Stufenplanetenräder (5) mit einem Hohlrad (10) im Zahneingriff steht, und wobei der Planetenträger (8) mit der Differentialstufe (6) wirkverbunden ist, wobei entweder die Antriebswelle (2) drehfest mit der ersten Sonne (9) verbunden ist und das Hohlrad (10) über ein Schaltelement (12a) mit einem Gehäuse (7) der Getriebevorrichtung (3) koppelbar ist oder die Antriebswelle (2) über ein Schaltelement (12b) mit der ersten Sonne (9) koppelbar ist und das Hohlrad (10) drehfest mit dem Gehäuse (7) der Getriebevorrichtung (3) verbunden ist.The invention relates to a drive device for a motor vehicle, comprising an engine (1) which is operatively connected via a drive shaft (2) to a transmission device (3), wherein the transmission device (3) has an input stage (4) and a differential stage (6) wherein the input stage (4) comprises a stepped planetary set (11) having a plurality of stepped planetary gears (5), each stepped planetary gear (5) having first and second second stages (11a, 11b) rotatably connected thereto, the stepped planet wheels (5) of the stepped planetary gear set (11) are rotatably arranged on a planetary carrier (8), wherein the first stage wheel (11a) of the stepped planet gears (5) with a sun (9) meshing and the second stage wheel (11b) of the stepped planet wheels (5) with a ring gear ( 10) is in meshing engagement, and wherein the planet carrier (8) with the differential stage (6) is operatively connected, wherein either the drive shaft (2) rotatably with the first sun ( 9) is connected and the ring gear (10) via a switching element (12a) with a housing (7) of the transmission device (3) is coupled or the drive shaft (2) via a switching element (12b) with the first sun (9) can be coupled and the ring gear (10) rotatably connected to the housing (7) of the transmission device (3) is connected.
Description
Die Erfindung betrifft eine Antriebsvorrichtung für ein Kraftfahrzeug, insbesondere für ein elektrisch angetriebenes Kraftfahrzeug.The invention relates to a drive device for a motor vehicle, in particular for an electrically driven motor vehicle.
Aus der
Die Aufgabe der vorliegenden Erfindung besteht darin, eine Antriebsvorrichtung für ein Kraftfahrzeug weiterzuentwickeln.The object of the present invention is to further develop a drive device for a motor vehicle.
Die erfindungsgemäße Antriebsvorrichtung für ein Kraftfahrzeug umfasst eine Antriebsmaschine, die über eine Antriebswelle mit einer Getriebevorrichtung wirkverbunden ist, wobei die Getriebevorrichtung eine Eingangsstufe und eine Differentialstufe aufweist, wobei die Eingangsstufe einen Stufenplanetensatz mit mehreren Stufenplanetenräder umfasst, wobei jedes Stufenplanetenrad ein erstes und ein zweites drehfest miteinander verbundenes Stufenrad aufweist, wobei die Stufenplanetenräder des Stufenplanetensatz drehbar an einem Planetenträger angeordnet sind, wobei das erste Stufenrad der Stufenplanetenräder mit einer Sonne im Zahneingriff steht und das zweite Stufenrad der Stufenplanetenräder mit einem Hohlrad im Zahneingriff steht, und wobei der Planetenträger mit der Differentialstufe wirkverbunden ist, wobei entweder die Antriebswelle drehfest mit der ersten Sonne verbunden ist und das Hohlrad über ein Schaltelement mit einem Gehäuse der Getriebevorrichtung koppelbar ist oder die Antriebswelle über ein Schaltelement mit der ersten Sonne koppelbar ist und das Hohlrad drehfest mit dem Gehäuse der Getriebevorrichtung verbunden ist. Mithin ist das Schaltelement an einem der beiden Zentralräder der Eingangsstufe der Getriebevorrichtung, nämlich entweder am Hohlrad oder an der Sonne angeordnet.The drive device for a motor vehicle according to the invention comprises a prime mover operatively connected to a transmission device via a drive shaft, the transmission device having an input stage and a differential stage, the input stage comprising a stepped planetary set having a plurality of stepped planetary gears, each step planetary gear having first and second rotations with each other connected stepped wheel, wherein the stepped planet gears of the stepped planetary set are rotatably mounted on a planet carrier, wherein the first stage wheel of the stepped planetary gears meshing with a sun and the second stage of the step planet gears meshing with a ring gear, and wherein the planet carrier is operatively connected to the differential stage wherein either the drive shaft is rotatably connected to the first sun and the ring gear is coupled via a switching element with a housing of the transmission device or the drive shaft via a switching element with the first sun is coupled and the ring gear rotatably connected to the housing of the transmission device. Thus, the switching element is arranged on one of the two central gears of the input stage of the transmission device, namely either on the ring gear or on the sun.
Unter dem Begriff „wirkverbunden“ ist zu verstehen, dass zwei Elemente direkt miteinander verbunden sein können, oder sich zwischen zwei Elemente noch weitere Elemente befinden, beispielsweise ein oder mehrere Zahnräder. The term "operatively connected" is to be understood that two elements may be directly connected to each other, or there are other elements between two elements, for example, one or more gears.
Zwei miteinander kämmende oder im Zahneingriff stehende Zahnräder sind zur Übertragung eines Drehmoments und einer Drehzahl von dem einen Zahnrad auf das andere Zahnrad vorgesehen. Unter einem „Zahnrad“ ist beispielsweise eine Sonne, ein Hohlrad sowie ein Planetenrad bzw. Stufenplanetenrad eines Planetensatzes zu verstehen.Two intermeshing or meshing gears are provided for transmitting torque and rotational speed from one gear to the other gear. By a "gear", for example, a sun, a ring gear and a planetary or Stufenplanetenrad a planetary gear set to understand.
Des Weiteren ist unter dem Begriff „Schaltelement” eine Vorrichtung zu verstehen, die zumindest einen geöffneten und einen geschlossenen Zustand aufweist. Im geöffneten Zustand überträgt das Schaltelement kein Drehmoment. Somit überträgt das Schaltelement nur in einem zumindest teilweise geschlossenen Zustand ein Drehmoment zwischen zwei mit dem Schaltelement zusammenwirkenden Elementen. Furthermore, the term "switching element" is to be understood as meaning a device which has at least one opened and one closed state. In the open state, the switching element transmits no torque. Thus, the switching element transmits only in an at least partially closed state, a torque between two interacting with the switching element elements.
Vorzugsweise ist das Schaltelement als Kupplung ausgebildet und weist mindestens zwei Schaltstellungen auf. Das Schaltelement kann sowohl als Lastschaltelement, insbesondere als Reibkupplung, als auch als formschlüssiges Schaltelement, insbesondere als Klauenkupplung ausgebildet sein. Insbesondere kann das Schaltelement von einem Aktuator betätigt werden, um ein Öffnen oder Schließen des Schaltelements zu bewirken. Der Aktuator kann hydraulisch, elektromechanisch, elektromagnetisch oder beispielsweise auch pneumatisch betätigbar ausgeführt sein.Preferably, the switching element is designed as a coupling and has at least two switching positions. The switching element can be designed both as a load switching element, in particular as a friction clutch, as well as a form-locking switching element, in particular as a dog clutch. In particular, the switching element can be actuated by an actuator to effect opening or closing of the switching element. The actuator may be hydraulically, electromechanically, electromagnetically or pneumatically actuated, for example.
Die Erfindung schließt die technische Lehre ein, dass die Antriebsmaschine als elektrische Maschine mit einem Stator und einen Rotor ausgebildet ist. Insbesondere ist die Antriebsmaschine koaxial zur Differentialstufe angeordnet. Vorzugsweise ist die Antriebswelle koaxial zu den beiden Abtriebswellen angeordnet. Insbesondere ist die Antriebswelle als Hohlwelle ausgebildet, wobei eine der beiden Abtriebswellen axial durch die Antriebswelle verläuft.The invention includes the technical teaching that the drive machine is designed as an electric machine with a stator and a rotor. In particular, the prime mover is arranged coaxially with the differential stage. Preferably, the drive shaft is arranged coaxially with the two output shafts. In particular, the drive shaft is designed as a hollow shaft, wherein one of the two output shafts extends axially through the drive shaft.
Bevorzugt ist die Differentialstufe als Stirnraddifferential ausgebildet, wobei die Differentialstufe dazu vorgesehen ist, eine Antriebsleistung der Antriebsmaschine auf die beiden Abtriebswellen zu verteilen. Mit anderen Worten ist die Differentialstufe mit den beiden Abtriebswellen wirkverbunden. Insbesondere sind die beiden Abtriebswellen auf einer gemeinsamen Antriebsachse angeordnet. Die Differentialstufe weist einen ersten und einen zweiten Planetensatz auf, wobei die Planetenräder des ersten Planetensatzes mit einer Verzahnung an der ersten Abtriebswelle im Zahneingriff stehen, wobei ferner die Planetenräder des zweiten Planetensatzes mit einer Verzahnung an der zweiten Abtriebswelle im Zahneingriff stehen, und wobei die Planetenräder beider Planetensätze paarweise miteinander im Zahneingriff stehen.Preferably, the differential stage is designed as a spur gear, wherein the differential stage is provided to distribute a drive power of the prime mover to the two output shafts. In other words, the differential stage is operatively connected to the two output shafts. In particular, the two output shafts are arranged on a common drive axle. The differential stage has a first and a second planetary gear set, wherein the planetary gears of the first planetary gear set mesh with a toothing on the first output shaft, wherein the planetary gears of the second planetary gear set with a Gearing on the second output shaft in meshing engagement, and wherein the planet gears of both planetary gear sets are in pairs meshed with each other.
Weitere die Erfindung verbessernde Maßnahmen werden nachstehend gemeinsam mit der Beschreibung zwei bevorzugter Ausführungsbeispiele der Erfindung anhand der beiden Figuren näher dargestellt. Hierbei zeigtFurther measures improving the invention will be described in more detail below together with the description of two preferred embodiments of the invention with reference to the two figures. This shows
Gemäß den
Die Antriebswelle
Nach
Nach
Durch die Leistungsabschaltung mittels des jeweiligen Schaltelements
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Antriebsmaschine prime mover
- 22
- Antriebswelle drive shaft
- 33
- Getriebevorrichtung transmission device
- 44
- Eingangsstufe doorstep
- 55
- Stufenplanetenrad Stufenplanetenrad
- 66
- Differentialstufe differential stage
- 77
- Gehäuse casing
- 88th
- Planetenträger planet carrier
- 99
- Sonne Sun
- 1010
- Hohlrad ring gear
- 1111
- Stufenplanetensatz Stepped planet set
- 11a, 11b11a, 11b
- Stufenrad step gear
- 12a, 12b12a, 12b
- Schaltelement switching element
- 1313
- Stator stator
- 1414
- Rotor rotor
- 15a, 15b15a, 15b
- Abtriebswelle output shaft
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 102012011686 A1 [0002] DE 102012011686 A1 [0002]
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016215010.3A DE102016215010A1 (en) | 2016-08-11 | 2016-08-11 | Drive device for a motor vehicle |
PCT/DE2017/100580 WO2018028734A1 (en) | 2016-08-11 | 2017-07-13 | Drive device for a motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016215010.3A DE102016215010A1 (en) | 2016-08-11 | 2016-08-11 | Drive device for a motor vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102016215010A1 true DE102016215010A1 (en) | 2018-02-15 |
Family
ID=59581689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102016215010.3A Ceased DE102016215010A1 (en) | 2016-08-11 | 2016-08-11 | Drive device for a motor vehicle |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102016215010A1 (en) |
WO (1) | WO2018028734A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019118187A1 (en) * | 2019-07-05 | 2021-01-07 | Schaeffler Technologies AG & Co. KG | Differential gear |
DE102020200137B3 (en) * | 2020-01-08 | 2021-05-20 | Zf Friedrichshafen Ag | Gear arrangement |
WO2023135251A1 (en) * | 2022-01-17 | 2023-07-20 | Mercedes-Benz Group AG | Electric drive system for a motor vehicle |
WO2023135252A1 (en) * | 2022-01-17 | 2023-07-20 | Mercedes-Benz Group AG | Electric drive system for a motor vehicle |
DE102022213301A1 (en) | 2022-12-08 | 2024-06-13 | Zf Friedrichshafen Ag | Compact motor vehicle transmission with stepped planetary gear set for an at least partially electrically powered motor vehicle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022117328A1 (en) | 2022-07-12 | 2024-01-18 | Schaeffler Technologies AG & Co. KG | Gear arrangement |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011004696A1 (en) * | 2010-02-25 | 2011-08-25 | Aisin AW Co., Ltd., Aichi-ken | Vehicle power transmission device |
DE102010031746A1 (en) * | 2010-07-21 | 2012-01-26 | Schaeffler Technologies Gmbh & Co. Kg | Drive unit has electric motor, differential gear for two output shafts and planetary drive, where differential gear is rotary drivable around drive rotation axis of drive shaft over planetary drive |
DE102011079975A1 (en) * | 2011-07-28 | 2013-01-31 | Schaeffler Technologies AG & Co. KG | Drive device for a motor vehicle |
DE102012011686A1 (en) | 2012-06-14 | 2013-12-19 | Volkswagen Aktiengesellschaft | Transmission and differential gear for engine and gear unit in motor car, has input stage whose ring gear is operatively connected to web of load stage that is coupled or uncoupled in coupling device |
DE102013225519A1 (en) * | 2013-12-11 | 2015-06-11 | Bayerische Motoren Werke Aktiengesellschaft | Planetary gear and drive unit, especially for electric vehicles |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3912304C2 (en) * | 1989-04-14 | 1993-11-18 | Viscodrive Gmbh | Drive arrangement for a motor vehicle |
DE10319684A1 (en) * | 2003-05-02 | 2004-12-23 | Zf Friedrichshafen Ag | Distributor differential for motor vehicles |
JP4815187B2 (en) * | 2005-10-25 | 2011-11-16 | 本田技研工業株式会社 | Vehicle power transmission device |
-
2016
- 2016-08-11 DE DE102016215010.3A patent/DE102016215010A1/en not_active Ceased
-
2017
- 2017-07-13 WO PCT/DE2017/100580 patent/WO2018028734A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011004696A1 (en) * | 2010-02-25 | 2011-08-25 | Aisin AW Co., Ltd., Aichi-ken | Vehicle power transmission device |
DE102010031746A1 (en) * | 2010-07-21 | 2012-01-26 | Schaeffler Technologies Gmbh & Co. Kg | Drive unit has electric motor, differential gear for two output shafts and planetary drive, where differential gear is rotary drivable around drive rotation axis of drive shaft over planetary drive |
DE102011079975A1 (en) * | 2011-07-28 | 2013-01-31 | Schaeffler Technologies AG & Co. KG | Drive device for a motor vehicle |
DE102012011686A1 (en) | 2012-06-14 | 2013-12-19 | Volkswagen Aktiengesellschaft | Transmission and differential gear for engine and gear unit in motor car, has input stage whose ring gear is operatively connected to web of load stage that is coupled or uncoupled in coupling device |
DE102013225519A1 (en) * | 2013-12-11 | 2015-06-11 | Bayerische Motoren Werke Aktiengesellschaft | Planetary gear and drive unit, especially for electric vehicles |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019118187A1 (en) * | 2019-07-05 | 2021-01-07 | Schaeffler Technologies AG & Co. KG | Differential gear |
DE102020200137B3 (en) * | 2020-01-08 | 2021-05-20 | Zf Friedrichshafen Ag | Gear arrangement |
WO2023135251A1 (en) * | 2022-01-17 | 2023-07-20 | Mercedes-Benz Group AG | Electric drive system for a motor vehicle |
WO2023135252A1 (en) * | 2022-01-17 | 2023-07-20 | Mercedes-Benz Group AG | Electric drive system for a motor vehicle |
DE102022213301A1 (en) | 2022-12-08 | 2024-06-13 | Zf Friedrichshafen Ag | Compact motor vehicle transmission with stepped planetary gear set for an at least partially electrically powered motor vehicle |
DE102022213301B4 (en) | 2022-12-08 | 2024-06-27 | Zf Friedrichshafen Ag | Compact motor vehicle transmission with stepped planetary gear set for an at least partially electrically powered motor vehicle |
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WO2018028734A1 (en) | 2018-02-15 |
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