DE102015214035A1 - Electronic drive unit for a motor vehicle - Google Patents
Electronic drive unit for a motor vehicle Download PDFInfo
- Publication number
- DE102015214035A1 DE102015214035A1 DE102015214035.0A DE102015214035A DE102015214035A1 DE 102015214035 A1 DE102015214035 A1 DE 102015214035A1 DE 102015214035 A DE102015214035 A DE 102015214035A DE 102015214035 A1 DE102015214035 A1 DE 102015214035A1
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- Germany
- Prior art keywords
- planetary gear
- differential
- drive unit
- planetary
- sun
- 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.)
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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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
- B60K17/346—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear
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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
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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
- 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
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
- B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
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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
- 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
- B60K17/14—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing the motor of fluid or electric gearing being disposed in or adjacent to traction wheel
- B60K17/145—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing the motor of fluid or electric gearing being disposed in or adjacent to traction wheel the electric gearing being disposed in or adjacent to traction wheel
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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
- 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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- 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
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
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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
- 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
- F16H48/11—Differential gearings with gears having orbital motion with orbital spur gears having intermeshing planet 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Die Erfindung betrifft eine elektronische Antriebseinheit für ein Kraftfahrzeug (14), umfassend einen Elektromotor (15) und eine damit verbundene Getriebeanordnung (16), wobei die Getriebeanordnung (16) eine Getriebeeingangsstufe (1) und ein über einen gemeinsamen Planetenträger (2) damit verbundenes Differential (3) aufweist, wobei das Differential (3) einen ersten und einen zweiten Planetensatz (4a, 4b) aufweist, wobei der erste Planetensatz (4a) mit einer ersten Sonne (5a) und der zweite Planetensatz (4b) mit einer zweiten Sonne (5b) kämmt, und wobei die beiden Planetensätze (4a, 4b) des Differentials (3) paarweise miteinander kämmen. Erfindungsgemäß kämmt ein erster Planetensatz (7a) der Getriebeeingangsstufe (1) zur Drehmomenteinspeisung in die Getriebeanordnung (16) mit einer Antriebssonne (6) des Elektromotors (15), wobei der erste Planetensatz (7a) drehfest mit einem zweiten Planetensatz (7b) verbunden ist, und wobei zumindest die beiden Planetensätze (7a, 7b) der Getriebeeingangsstufe (1) gemeinsam auf einem am Planetenträger (2) angeordneten ersten Bolzen (8a) drehbar gelagert sind.The invention relates to an electronic drive unit for a motor vehicle (14), comprising an electric motor (15) and a gear arrangement (16) connected thereto, wherein the gear arrangement (16) has a transmission input stage (1) and a common planet carrier (2) connected thereto Differential (3), wherein the differential (3) has a first and a second planetary set (4a, 4b), wherein the first planetary set (4a) with a first sun (5a) and the second planetary set (4b) with a second sun (5b) meshes, and wherein the two planetary gear sets (4a, 4b) of the differential (3) in pairs mesh with each other. According to the invention, a first planetary gearset (7a) of the transmission input stage (1) meshes with the drive assembly (16) with a drive sun (6) of the electric motor (15), wherein the first planetary gearset (7a) is non-rotatably connected to a second planetary gearset (7b) , and wherein at least the two planetary gear sets (7a, 7b) of the transmission input stage (1) are rotatably mounted together on a first pin (8a) arranged on the planet carrier (2).
Description
Elektronische Antriebseinheit für ein Kraftfahrzeug, umfassend einen Elektromotor und eine damit verbundene Getriebeanordnung, wobei die Getriebeanordnung eine Getriebeeingangsstufe und ein über einen gemeinsamen Planetenträger damit verbundenes Differential aufweist, wobei das Differential einen ersten und einen zweiten Planetensatz aufweist, wobei der erste Planetensatz mit einer ersten Sonne und der zweite Planetensatz mit einer zweiten Sonne kämmt, und wobei die beiden Planetensätze des Differentials paarweise miteinander kämmen.An electronic drive unit for a motor vehicle comprising an electric motor and a gear assembly connected thereto, the gear assembly having a transmission input stage and a differential connected thereto via a common planet carrier, the differential having first and second planetary gearsets, the first planetary gear set having a first sun and the second planetary gearset meshes with a second sun, and wherein the two planetary gear sets of the differential mesh with each other in pairs.
Gebiet der ErfindungField of the invention
Aus der
Die
Aufgabenstellungtask
Die Aufgabe der vorliegenden Erfindung besteht darin, eine elektronische Antriebseinheit zu schaffen, die besonders kompaktbauend ausgebildet ist.The object of the present invention is to provide an electronic drive unit which is designed to be particularly compact.
Erfindungsgemäße LösungInventive solution
Erfindungsgemäß kämmt ein erster Planetensatz der Getriebeeingangsstufe zur Drehmomenteinspeisung in die Getriebeanordnung mit einer Antriebssonne des Elektromotors, wobei der erste Planetensatz drehfest mit einem zweiten Planetensatz verbunden ist, und wobei zumindest die beiden Planetensätze der Getriebeeingangsstufe gemeinsam auf einem am Planetenträger angeordneten ersten Bolzen drehbar gelagert sind. Der erste Bolzen ist in dafür vorgesehene Aussparungen am Planetenträger angeordnet. Die beiden Planetensätze der Getriebeeingangsstufe sind, insbesondere über einen Formschluss miteinander verpresst, verschweißt oder als Stufenplanetensatz ausgebildet. Das Differential dient dabei zur hälftigen Verteilung eines über die Antriebssonne in die Getriebeanordnung eingespeisten Eingangsdrehmoments auf die beiden Sonnen.According to the invention, a first planetary gear set of the transmission input stage meshes with a drive sun of the electric motor for torque input into the gear arrangement, wherein the first planetary gear set is non-rotatably connected to a second planetary gear set and at least the two planetary gear sets of the transmission input stage are rotatably mounted together on a first bolt arranged on the planet carrier. The first bolt is arranged in recesses provided for this purpose on the planet carrier. The two planetary gear sets of the transmission input stage are pressed together, in particular via a positive connection, welded or formed as a stepped planetary gear set. The differential serves for the half-way distribution of an input torque, which is fed into the gear arrangement via the drive sun, onto the two suns.
Ein Gehäuse des Elektromotors ist vorzugsweise direkt an einem Gehäuse der Getriebeanordnung angeflanscht. Die elektronische Antriebseinheit kann achsparallel oder koaxial ausgebildet sein. Bei einer koaxialen Ausbildung der elektronischen Antriebseinheit ist es denkbar zwei elektronische Antriebseinheiten Rücken an Rücken anzuordnen und somit über die jeweilige elektronische Antriebseinheit ein jeweiliges Antriebsrad einer Antriebsachse anzutreiben.A housing of the electric motor is preferably flanged directly to a housing of the gear arrangement. The electronic drive unit may be formed axially parallel or coaxial. In a coaxial design of the electronic drive unit, it is conceivable to arrange two electronic drive units back to back and thus to drive a respective drive wheel of a drive axle via the respective electronic drive unit.
Gemäß einem ersten Ausführungsbeispiel sind die beiden Planetensätze der Getriebeeingangsstufe zusammen mit dem ersten Planetensatz des Differentials auf dem am Planetenträger angeordneten ersten Bolzen drehbar gelagert. Mithin ist der erste Bolzen dafür vorgesehen die Getriebeeingangsstufe mit dem Differential zu verbinden. Diese Verbindung ist besonders kompaktbauend und montagefreundlich.According to a first embodiment, the two planetary gear sets of the transmission input stage are rotatably mounted together with the first planetary gear set of the differential on the first bolt arranged on the planet carrier. Thus, the first bolt is intended to connect the transmission input stage to the differential. This connection is particularly compact and easy to install.
Gemäß einem zweiten Ausführungsbeispiel ist der erste Planetensatz des Differentials an einem am Planetenträger angeordneten zweiten Bolzen drehbar gelagert, wobei der zweite Planetensatz des Differentials an einem am Planetenträger angeordneten dritten Bolzen drehbar gelagert ist. Mithin sind an dem zweiten Bolzen lediglich die jeweiligen Planeten des zweiten Planetensatzes des Differentials gelagert, wobei an dem dritten Bolzen lediglich die jeweiligen Planeten des dritten Planetensatzes des Differentials gelagert sind. Der jeweilige zweite und dritte Bolzen ist in dafür vorgesehene Aussparungen am Planetenträger angeordnet. Mit anderen Worten ist der jeweilige zweite und dritte Bolzen dafür vorgesehen die Getriebeeingangsstufe mit dem Differential zu verbinden. Diese Verbindung ist besonders kompaktbauend und montagefreundlich.According to a second embodiment, the first planetary gear set of the differential is rotatably mounted on a second bolt arranged on the planet carrier, wherein the second planetary gear set of the differential is rotatably mounted on a third bolt arranged on the planet carrier. Thus, only the respective planets of the second planetary gear set of the differential are mounted on the second pin, wherein only the respective planets of the third planetary gear set of the differential are mounted on the third pin. The respective second and third bolts are arranged in recesses provided for this purpose on the planet carrier. In other words, the respective second and third bolt is intended to connect the transmission input stage with the differential. This connection is particularly compact and easy to install.
Vorzugsweise kämmt der zweite Planetensatz der Getriebeeingangsstufe mit einem stationär festgelegten Hohlrad. Insbesondere ist das Hohlrad an einem Gehäuse stationär festgelegt und somit drehfest mit dem Gehäuse verbunden. Preferably, the second planetary gear meshes the transmission input stage with a stationary fixed ring gear. In particular, the ring gear is fixed to a housing stationary and thus rotatably connected to the housing.
Des Weiteren bevorzugt weist der Planetenträger Taschen zur Aufnahme der jeweiligen Planetensätze auf. Somit ist in einer jeweiligen Tasche am Planetenträger ein jeweiliger Planet der vier Planetensätze angeordnet. Die jeweiligen Planetensätze weisen dabei unterschiedliche axiale und radiale Abmaße auf, wobei die jeweiligen Taschen dementsprechend ausgebildet sind.Furthermore, the planet carrier preferably has pockets for receiving the respective ones Planet sets on. Thus, a respective planet of the four planetary gear sets is arranged in a respective pocket on the planet carrier. The respective planetary gear sets have different axial and radial dimensions, wherein the respective pockets are formed accordingly.
Die Erfindung schließt die technische Lehre ein, dass der Planetenträger zweiteilig ausgebildet ist und ein Hauptelement sowie eine damit drehfest verbundene Stirnplatte aufweist. Insbesondere ist die Stirnplatte axial über Schraubmittel mit dem Hauptelement verschraubt. Dazu sind an der Stirnplatte und am Hauptelement axiale Bohrungen zur Aufnahme der Schraubmittel ausgebildet.The invention includes the technical teaching that the planet carrier is formed in two parts and has a main element and a rotatably connected thereto end plate. In particular, the end plate is screwed axially via screw means with the main element. For this purpose, axial bores for receiving the screw means are formed on the end plate and on the main element.
Vorzugsweise weisen die erste und zweite Sonne an einer jeweiligen Innenumfangsfläche eine Steckverzahnung zur Verbindung mit einer jeweiligen Abtriebswelle auf. Die jeweilige Steckverzahnung realisiert eine formschlüssige Verbindung zwischen der jeweiligen Abtriebswelle und der jeweiligen Sonne.Preferably, the first and second sun on a respective inner peripheral surface on a spline for connection to a respective output shaft. The respective spline realizes a positive connection between the respective output shaft and the respective sun.
Vorteilhafterweise ist die Antriebssonne als Hohlwelle ausgebildet. Dies ermöglicht die Durchführung einer der beiden Abtriebswellen durch die Hohlwelle und ermöglicht somit eine Bauraumeinsparung. Advantageously, the drive sun is designed as a hollow shaft. This allows the implementation of one of the two output shafts through the hollow shaft and thus enables a space saving.
Gemäß einem bevorzugten Ausführungsbeispiel ist die Getriebeanordnung als Längsverteilergetriebe ausgebildet, wobei die jeweilige Abtriebswelle zumindest mittelbar mit einem jeweiligen Querverteilergetriebe verbunden ist. Somit wird über das Längsverteilergetriebe das vom Elektromotor generierte Drehmoment vorzugsweise auf beide Antriebsachsen des Kraftfahrzeugs, insbesondere hälftig verteilt. Ebenso ist es auch denkbar, dass die Drehmomentverteilung zu den beiden Achsen je nach Fahrsituation unterschiedlich verteilt wird.According to a preferred embodiment, the gear arrangement is designed as a longitudinal distributor gear, wherein the respective output shaft is connected at least indirectly with a respective transverse transfer case. Thus, the torque generated by the electric motor is preferably distributed over the longitudinal distributor gear preferably on both drive axles of the motor vehicle, in particular in half. Likewise, it is also conceivable that the torque distribution is distributed differently to the two axes depending on the driving situation.
Gemäß einem weiteren bevorzugten Ausführungsbeispiel ist die Getriebeanordnung als Querverteilergetriebe ausgebildet, wobei die jeweilige Abtriebswelle zumindest mittelbar mit einem jeweiligen Antriebsrad verbunden ist. Gemäß dieser Ausführungsform wird das vom Elektromotor generierte Drehmoment über das Querverteilergetriebe auf zwei Antriebsräder einer Antriebsachse des Kraftfahrzeugs verteilt. Die Verteilung des Drehmoments ist im Wesentlichen von der jeweiligen Fahrsituation abhängig.According to a further preferred embodiment, the gear arrangement is designed as a transverse distributor gear, wherein the respective output shaft is at least indirectly connected to a respective drive wheel. According to this embodiment, the torque generated by the electric motor is distributed via the transverse distributor gear to two drive wheels of a drive axle of the motor vehicle. The distribution of the torque depends essentially on the particular driving situation.
Kurzbeschreibung der Zeichnung Brief description of the drawing
Weitere die Erfindung verbessernde Maßnahmen werden nachstehend gemeinsam mit der Beschreibung bevorzugter Ausführungsbeispiele der Erfindung anhand der Figuren näher dargestellt. Es zeigenFurther measures improving the invention will be described in more detail below together with the description of preferred embodiments of the invention with reference to FIGS. Show it
Ausführliche Beschreibung der Zeichnung Detailed description of the drawing
Gemäß
Gemäß
Nach
Gemäß
Demgegenüber umfasst das Differential
Der Planetenträger
Gemäß
Nach
Gemäß
Gemäß
Demgegenüber umfasst das Differential
Der Planetenträger
Gemäß
Nach
Gemäß
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Getriebeeingangsstufe Transmission input stage
- 22
- Planetenträger planet carrier
- 33
- Differential differential
- 4a, 4b4a, 4b
- Planetensatz planetary set
- 5a, 5b5a, 5b
- Sonne Sun
- 66
- Antriebssonne drive sun
- 7a, 7b7a, 7b
- Planetensatz planetary set
- 8a–8c8a-8c
- Bolzen bolt
- 99
- Hohlrad ring gear
- 10a–10d10a-10d
- Taschen Bags
- 1111
- Hauptelement main element
- 1212
- Stirnplatte faceplate
- 13a, 13b13a, 13b
- Steckverzahnung splines
- 1414
- Kraftfahrzeug motor vehicle
- 1515
- Elektromotor electric motor
- 1616
- Getriebeanordnung transmission assembly
- 17a, 17b17a, 17b
- Abtriebswelle output shaft
- 1818
- Rotor rotor
- 1919
- Stator stator
- 2020
- erste Schnittlinie first cut line
- 3030
- zweite Schnittlinie second cut line
- 40a–40d40a-40d
- Antriebsrad drive wheel
- 5050
- Längsverteilergetriebe Longitudinal transfer case
- 60, 60a, 60b60, 60a, 60b
- Querverteilergetriebe Cross transfer case
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 4236093 A1 [0002] DE 4236093 A1 [0002]
- DE 102012213392 A1 [0003] DE 102012213392 A1 [0003]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102015214035.0A DE102015214035B4 (en) | 2015-07-24 | 2015-07-24 | Electronic drive unit for a motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015214035.0A DE102015214035B4 (en) | 2015-07-24 | 2015-07-24 | Electronic drive unit for a motor vehicle |
Publications (2)
Publication Number | Publication Date |
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DE102015214035A1 true DE102015214035A1 (en) | 2017-01-26 |
DE102015214035B4 DE102015214035B4 (en) | 2019-10-02 |
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DE102015214035.0A Active DE102015214035B4 (en) | 2015-07-24 | 2015-07-24 | Electronic drive unit for a motor vehicle |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018046041A1 (en) * | 2016-09-06 | 2018-03-15 | Schaeffler Technologies AG & Co. KG | Planetary gearing system, in particular reduction gear with integrated spur gear differential |
WO2018046042A1 (en) * | 2016-09-06 | 2018-03-15 | Schaeffler Technologies AG & Co. KG | Epicyclic gearing, in particular reduction gearing with an integrated spur gear differential |
DE102017114480A1 (en) * | 2017-06-29 | 2019-01-03 | Schaeffler Technologies AG & Co. KG | Transmission arrangement for a vehicle, electric axle and vehicle with the electrical axis |
DE102017114485A1 (en) * | 2017-06-29 | 2019-01-03 | Schaeffler Technologies AG & Co. KG | Planetary gear with cover arrangement |
US20190170233A1 (en) * | 2016-07-29 | 2019-06-06 | Schaeffler Technologies AG & Co. KG | Planetary differential device and method for producing a planetary differential device |
DE102018128836B3 (en) | 2018-11-16 | 2019-10-02 | Schaeffler Technologies AG & Co. KG | Transmission device for a motor vehicle |
DE102019205750A1 (en) * | 2019-04-23 | 2020-10-29 | Zf Friedrichshafen Ag | Gearbox and vehicle with gearbox |
DE102019118017A1 (en) * | 2019-07-04 | 2021-01-07 | Schaeffler Technologies AG & Co. KG | Axial fixation of planet gear bolts in a planet carrier |
WO2021004584A1 (en) | 2019-07-08 | 2021-01-14 | Schaeffler Technologies AG & Co. KG | Planetary transmission with differential |
DE102022113018B3 (en) | 2022-05-24 | 2023-08-31 | Schaeffler Technologies AG & Co. KG | Gear arrangement with stepped planetary reduction, differential and electrically operable final drive train |
DE102018128835B4 (en) | 2018-11-16 | 2024-02-01 | Schaeffler Technologies AG & Co. KG | Transmission device for a motor vehicle |
WO2024078981A1 (en) * | 2022-10-12 | 2024-04-18 | Audi Ag | All-wheel drive vehicle |
DE102022004050A1 (en) | 2022-10-31 | 2024-05-02 | Mercedes-Benz Group AG | Electric drive device for a motor vehicle, in particular for a motor vehicle |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022004049A1 (en) | 2022-10-31 | 2024-05-02 | Mercedes-Benz Group AG | Transmission device for a motor vehicle, in particular for an electrified motor vehicle, and electric drive device |
DE102022004088A1 (en) | 2022-10-31 | 2024-05-02 | Mercedes-Benz Group AG | Transmission device for a motor vehicle and motor vehicle, in particular motor vehicle |
DE102022004054A1 (en) | 2022-10-31 | 2024-05-02 | Mercedes-Benz Group AG | Transmission device for a motor vehicle and motor vehicle, in particular motor vehicle |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4236093A1 (en) | 1991-10-24 | 1993-04-29 | Aisin Aw Co | Multi-motor vehicular electric drive - has coaxial planetary gearing which transmits torque from motors to road wheels at opposite ends of colinear rotor shafts |
DE102012213392A1 (en) | 2012-07-31 | 2014-02-06 | Schaeffler Technologies AG & Co. KG | Transmission combination with a planetary differential in the manner of a Wildhaber Novikov spur gear differential |
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DE102013225519A1 (en) | 2013-12-11 | 2015-06-11 | Bayerische Motoren Werke Aktiengesellschaft | Planetary gear and drive unit, especially for electric vehicles |
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