DE202005019438U1 - Drive unit e.g. for motor vehicle, has electrical driving motor having change speed gear having two steps with differential gear is provided which has opening and two outputs connected to wheel drive shaft - Google Patents
Drive unit e.g. for motor vehicle, has electrical driving motor having change speed gear having two steps with differential gear is provided which has opening and two outputs connected to wheel drive shaft Download PDFInfo
- Publication number
- DE202005019438U1 DE202005019438U1 DE202005019438U DE202005019438U DE202005019438U1 DE 202005019438 U1 DE202005019438 U1 DE 202005019438U1 DE 202005019438 U DE202005019438 U DE 202005019438U DE 202005019438 U DE202005019438 U DE 202005019438U DE 202005019438 U1 DE202005019438 U1 DE 202005019438U1
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- Germany
- Prior art keywords
- drive unit
- gear
- unit according
- drive
- transmission
- 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.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- 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
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
-
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
-
- 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
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two forward speeds
-
- 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
- F16H3/089—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 all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
-
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/037—Gearboxes for accommodating differential gearings
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
- F16H63/16—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism
- F16H63/18—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism the final actuating mechanism comprising cams
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3441—Parking locks engaging axially
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Antriebseinheit für ein Kraftfahrzeug, mit einem elektrischen Antriebsmotor und einem Wechselgetriebe mit wenigstens zwei Gangstufen.The The present invention relates to a drive unit for a motor vehicle, with an electric drive motor and a change gear with at least two speed steps.
Eine
derartige Antriebseinheit ist bekannt aus der
Elektrofahrzeuge mit einer elektrischen Antriebseinheit sind seit langem bekannt. Bislang bestand das Ziel bei derartigen Elektrofahrzeugen darin, Emissionen zu vermeiden, wie sie bei einem Verbrennungsmotor auftreten. Derartige Fahrzeuge sind daher vorwiegend unter dem Gesichtspunkt entwickelt worden, im Stadtbetrieb angemessene Fahrleistungen zu erzielen. Die Reichweite ist für längere Fahrten generell unzureichend. Dies liegt auch an dem notwendigen schweren Energiespeicher in Form eines Akkumulators, einer Brennstoffzelle oder Ähnlichem.electric vehicles with an electric drive unit have been known for a long time. So far the goal of such electric vehicles has been to Avoid emissions as they occur in an internal combustion engine. Such vehicles are therefore predominantly from the viewpoint been developed in city operation adequate driving performance achieve. The range is for longer trips generally inadequate. This is also due to the necessary serious Energy storage in the form of a rechargeable battery, a fuel cell or similar.
Seit einigen Jahren sind auch Hybrid-Antriebe im Einsatz. Hier besteht das Ziel darin, bei bestimmten Fahrsituationen keine Emissionen zu erzeugen, längere Fahrten mit dem Verbrennungsmotor jedoch zu ermöglichen.since A few years later, hybrid drives are also in use. Here exists the goal is to avoid emissions in certain driving situations to produce longer However, to allow driving with the internal combustion engine.
Ferner kann bei derartigen Hybrid-Konzepten ein Vorteil daraus gezogen werden, dass die Antriebsmotoren parallel geschaltet (Boost-Betrieb), und dass gegebenenfalls eine Rekuperation erfolgen kann (beispielsweise im Schubbetrieb).Further can take advantage of such hybrid concepts be that the drive motors in parallel (boost mode), and that optionally a recuperation can take place (for example in overrun mode).
Aus
der
Das Schaltgetriebe weist eine erste Welle auf, die sich aus einem Gehäuse des Getriebes heraus erstreckt und außerhalb des Gehäuses mit dem Elektromotor verbindbar ist. An der ersten Welle sind zwei Kitzel für die zwei Gangstufen festgelegt.The Manual transmission has a first shaft, which consists of a housing of the Transmission out and outside of the housing with the electric motor is connectable. At the first wave are two tickles for the set two grades.
An einer zweiten Welle sind zwei den Ritzeln entsprechende Losräder gelagert, die mittels zweier Kupplungen schaltbar sind. Diese werden so geschaltet, dass jeweils eine der Kupplungen geöffnet und die andere geschlossen ist. Die Neutralstellung wird durch Abschalten des Elektromotors bestimmt.At a second shaft, two idler gears corresponding to the pinions are mounted, which are switchable by means of two clutches. These will be switched that one of the clutches open and the other closed is. The neutral position is switched off by the electric motor certainly.
Ein
vom Konzept her ähnlicher
Antriebsstrang ist aus der
Die Losräder stehen jeweils mit einem Festrad in Eingriff. Die Festräder sind an einem Differentialkorb eines Ausgleichsgetriebes der zugeordneten Achse des Kraftfahrzeuges festgelegt.The loose wheels are each engaged with a fixed gear. The fixed wheels are on a differential carrier of a differential gear of the associated Axis of the motor vehicle set.
Aus
der
Die Antriebswelle ist über einen Konstanten-Radsatz mit einer Kuppelhülse verbunden, die drehbar in dem Getriebegehäuse gelagert ist. Die Kuppelhülse ist mit einer Motorwelle verbindbar, und zwar durch eine Öffnung in dem Getriebegehäusedeckel hindurch. Das an der Kuppelhülse festgelegte Antriebsritzel des Konstanten-Radsatzes ist in unmittelbarer Nachbarschaft mittels eines ersten Lagers, das an dem Hauptgehäuse festgelegt ist, und eines zweiten Lagers gelagert, das an dem Getriebegehäusedeckel gelagert ist.The Drive shaft is over a constant gear set connected to a coupling sleeve, which is rotatable in the transmission housing is stored. The coupling sleeve is connectable to a motor shaft, through an opening in the gearbox cover therethrough. The at the dome sleeve fixed drive pinion of the constant gear is in the immediate Neighborhood by means of a first bearing, which is fixed to the main housing is, and a second bearing mounted on the gear housing cover is stored.
Das Ausgleichsgetriebe ist gleichfalls innerhalb des Hauptgehäuseteils gelagert.The Differential gear is also within the main body part stored.
An dem Differentialkorb des Ausgleichsgetriebes ist ferner ein Sperrenrad festgelegt, das mittels einer von Hand oder automatisch betätigbaren Klinke zusammenwirken kann, um eine Parksperreneinrichtung zu realisieren.At the differential carrier of the differential gear is also a lock wheel determined by means of a manually or automatically operable latch can cooperate to realize a parking brake device.
Die bekannten Antriebseinheiten weisen entweder ein unbefriedigendes Leistungsgewicht, eine unzureichende Getriebeakustik und/oder eine unbefriedigende Fahrdynamik auf.The known drive units either have an unsatisfactory Power to weight, inadequate transmission acoustics and / or a unsatisfactory driving dynamics on.
Demzufolge besteht die Aufgabe der Erfindung darin, eine verbesserte Antriebseinheit für ein Kraftfahrzeug anzugeben.As a result, the object of the invention is an improved drive unit for a motor vehicle specify.
Diese Aufgabe wird durch eine Antriebseinheit mit den Merkmalen des Anspruchs 1 gelöst.These The object is achieved by a drive unit having the features of the claim 1 solved.
Bevorzugte Ausführungsformen sind in den Unteransprüchen angegeben.preferred embodiments are in the subclaims specified.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen.It is understood that the abovementioned and those still to be explained below Characteristics can be used not only in the specified combination, but also in other combinations or in isolation, without departing from the scope of the present invention.
Ausführungsbeispiele der Erfindung sind in der Zeichnung dargestellt und werden in der nachfolgenden Beschreibung näher erläutert. Es zeigen:embodiments The invention are illustrated in the drawings and in the following description explained. Show it:
In
Eine
erste Ausführungsform
einer erfindungsgemäßen Antriebseinheit
zum Antrieb der Vorderachse ist in
Die
Antriebseinheit
Die
Antriebsleistung wird von dem elektrischen Motor
Die
Antriebseinheit
Der
Gehäuseabschnitt
Der Einsatz verschiedener Motorvarianten ist durch Adapter möglich.Of the Use of various engine variants is possible through adapters.
Der
Gehäuseabschnitt
Zwischen
einem Raum für
den Antriebsmotor
Eine
als Hohlwelle ausgebildete Motorwelle bzw. Getriebeantriebswelle
In
dem Getrieberaum ist die Getriebeantriebswelle
An
der Zwischenwelle
Zwischen
den Radsätzen
An
dem Lagerschild
Die
Getriebeantriebswelle
Ein
Statorgehäuse
ist bei
Die
eine Antriebswelle
Die
Getriebeantriebswelle ist mittels eines ersten Lagers
Die
Zwischenwelle
Der
Differentialkorb ist mittels eines ersten Lagers
Alternativ
ist es auch möglich,
die Getriebeantriebswelle
Ferner ist allgemein Folgendes auszuführen. Die Antriebseinheit ist eine koaxiale Zweibereichs-Antriebseinheit, die sich durch integrale Bauweise auszeichnet. Motor und Getriebe sind in einem Gehäuse untergebracht. Die elektrische Maschine wird vorzugsweise flüssigkeitsgekühlt. Durch die Intergralbauweise ist ggf. eine gemeinsame Kühlung von Motor und Getriebe sehr einfach möglich. Die Antriebseinheit ist mit einer sehr schnell laufenden E-Maschine ausgerüstet, die eine äußerst kompakte Gestaltung zur Folge hat. Das dadurch geringer werdende Drehmomentangebot wird mittels des ersten (hochübersetzenden) Bereiches (Konstantstufe) des Wechselgetriebes auf der Abtriebsseite kompensiert.Further the following is generally to be done. The Drive unit is a coaxial dual range drive unit, which is characterized by integral construction. engine and gears are in a housing accommodated. The electric machine is preferably liquid-cooled. By The integral design may be a common cooling of engine and transmission very easy. The drive unit is equipped with a high-speed electric motor equipped, the one extremely compact design entails. The resulting reduced torque range is by means of the first (highly translating) Range (constant level) of the gearbox on the output side compensated.
Die
koaxiale Antriebseinheit besitzt daher zwei Übersetzungen, die jeweils in
zweistufiger Stirnradbauweise realisiert werden. Somit ergibt sich
ein Vorgelege-Getriebe mit einer Konstantstufe, einer Vorgelegewelle
mir zwei Schalträdern
sowie einer zum Antrieb koaxialen Abtriebswelle mit integriertem Differential.
Das Differential wird vorzugsweise in Kegelradbauweise ausgeführt. Eine
der am Differential angebundenen Seitenwellen bzw. Antriebswellen
Die Schaltkupplungen SK1, SK2 können als Klauenschaltungen ausgeführt werden, da die Synchrondrehzahl an den Schaltelementen mit dem elektrischen Antrieb eingestellt werden kann.The Clutches SK1, SK2 can executed as claw circuits be because the synchronous speed at the switching elements with the electric Drive can be adjusted.
Die Schaltkräfte einer reinen Klauenschaltung sind wesentlich geringer als bei reibschlüssig synchronisierten Schaltelementen und lassen daher kurze Schaltzeiten bzw. leistungsärmere Schaltungsantriebe zu. Die Schaltbetätigung wird vorzugsweise elektromechanisch ausgeführt, bspw. mittels einer Schaltwalze.The shifting forces a pure claw circuit are much lower than synchronized with frictionally engaged Switching elements and therefore leave short switching times or lower-power circuit drives to. The switching operation is preferably carried out electromechanically, for example by means of a shift drum.
Das
Getriebe besitzt optional eine automatisierte Parksperre (
Bei
der Antriebseinheit
Zudem
ist an der Getriebeantriebswelle
In
Hier
ist zu erkennen, dass als Schalteinrichtung eine Schaltwalze
Der Schaltzeitpunkt für den Bereichswechsel hängt beim elektrischen Antrieb nicht von der Kennlinie der Kraftmaschine ab, sondern kann nach anderen Gesichtspunkten, wie z.B. dem Wir kungsgrad, auf die jeweilige Fahrsituation optimal angepasst werden.Of the Switching time for the range change depends not at the electric drive from the characteristic of the engine but may be judged by other considerations, such as the efficiency, on the respective driving situation are optimally adapted.
Folgende Vorteile/Merkmale ergeben sich:
- – Integrierte Bauweise (Getriebe und Motor in einem Gehäuse)
- – Optional: Integrierte Leistungselektronik
- – Gemeinsame Motor- und Getriebekühlung möglich
- – Hochdrehzahlkonzept (Antriebsleistung wird vorwiegend über die Drehzahl erzeugt)
- – Optimiertes Leitungsgewicht durch kompakte E-Maschine
- – Zwei-Bereichs-Getriebe, Übersetzungen zweistufig
- – Gesamt Übersetzungen in Stirnradbauweise frei wählbar
- – Klauenschaltung (geringe Schaltkräfte, kurze Schaltzeit)
- – Schaltkennlinie variabel (leistungsorientiert oder wirkungsgradorientiert)
- – Synchronisierung vorzugsweise elektrisch
- – Optional: Reibschlüssige Synchronisierung möglich
- – Elektromechanische Schaltaktuatorik
- – Parksperre vorzugsweise an Antriebswelle oder Vorgelegewelle
- – Parksperre „manuell" betätigt
- – Optional: Automatisierte Parksperre darstellbar
- – Parksperre kann als Hill-Holder benutzt werden
- – Koaxiale Vorgelege-Bauweise
- – E-Motor-Antriebswelle ist als Hohlwelle ausgeführt
- – Radantriebswelle führt durch E-Motorwelle hindurch
- – Kegelraddifferential (Planetendifferential auch denkbar).
- - Integrated design (gearbox and motor in one housing)
- - Optional: Integrated power electronics
- - Common engine and transmission cooling possible
- - high speed concept (drive power is mainly generated by the speed)
- - Optimized cable weight due to compact e-machine
- - Two-range transmission, two-stage translations
- - Total translations in spur design freely selectable
- - claw switching (low switching forces, short switching time)
- - Switching characteristic variable (performance-oriented or efficiency-oriented)
- - Synchronization preferably electrically
- - Optional: frictional synchronization possible
- - Electromechanical switching actuators
- - Parking lock preferably on drive shaft or countershaft
- - Parking lock "manually" operated
- - Optional: Automated parking lock can be displayed
- - Parking lock can be used as a hill holder
- - Coaxial countershaft design
- - E-motor drive shaft is designed as a hollow shaft
- - Radantriebswelle leads through E-motor shaft
- - Bevel gear differential (planetary differential also possible).
Claims (18)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005019438U DE202005019438U1 (en) | 2005-12-13 | 2005-12-13 | Drive unit e.g. for motor vehicle, has electrical driving motor having change speed gear having two steps with differential gear is provided which has opening and two outputs connected to wheel drive shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005019438U DE202005019438U1 (en) | 2005-12-13 | 2005-12-13 | Drive unit e.g. for motor vehicle, has electrical driving motor having change speed gear having two steps with differential gear is provided which has opening and two outputs connected to wheel drive shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005019438U1 true DE202005019438U1 (en) | 2007-04-19 |
Family
ID=37989892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202005019438U Expired - Lifetime DE202005019438U1 (en) | 2005-12-13 | 2005-12-13 | Drive unit e.g. for motor vehicle, has electrical driving motor having change speed gear having two steps with differential gear is provided which has opening and two outputs connected to wheel drive shaft |
Country Status (1)
Country | Link |
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DE (1) | DE202005019438U1 (en) |
Cited By (35)
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DE102009031645A1 (en) | 2009-07-03 | 2011-01-05 | Schaeffler Technologies Gmbh & Co. Kg | Drive unit for an electric vehicle |
DE102010024604A1 (en) * | 2010-06-22 | 2011-12-22 | Schaeffler Technologies Gmbh & Co. Kg | Electric motor drive unit for difference shaft of differential gear for motor vehicle, has drive shaft that is aligned concentric to drive rotation axis, and sprocket that is operatively connected with sum shaft via geared connection |
DE102010024602A1 (en) * | 2010-06-22 | 2011-12-22 | Schaeffler Technologies Gmbh & Co. Kg | Electromotive drive unit for motor car, has clutch arranged between drive shaft and toothed ring and producing separable torque-fixed connection between drive shaft and ring around rotational drive axis in rotational direction |
DE102010024580A1 (en) * | 2010-06-22 | 2011-12-22 | Schaeffler Technologies Gmbh & Co. Kg | Drive unit for two-speed gear box in vehicle, has transmission including two geared connections, and clutch coaxial with drive shaft, where clutch is switchable between electric motor drive and respective geared connections |
WO2012007030A1 (en) | 2010-07-13 | 2012-01-19 | Gkn Driveline International Gmbh | Electric drive for a motor vehicle |
DE102011081883A1 (en) * | 2011-08-31 | 2013-02-28 | Schaeffler Technologies AG & Co. KG | Differential structure of power train for e.g. car, has locking element that is arranged on torque portion and is engaged with parking lock gear with non-cutting sheet component |
DE102012010170A1 (en) * | 2012-05-19 | 2013-11-21 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Coupling arrangement and two-speed transmission |
DE102012213859A1 (en) | 2012-08-06 | 2014-02-06 | Schaeffler Technologies AG & Co. KG | Electric drive unit for axle of motor vehicle, has coupling system that comprises sliding sleeve which is connected with transfer case through spur gears |
DE102013000032A1 (en) * | 2013-01-04 | 2014-07-10 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Method for engaging a parking brake of a motor vehicle drive train |
DE102013218084A1 (en) | 2013-09-10 | 2015-03-12 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Electrically operated drive module |
DE102011088648B4 (en) * | 2011-12-15 | 2016-07-28 | Schaeffler Technologies AG & Co. KG | Electromechanical drive device for a motor vehicle |
DE102015208825A1 (en) * | 2015-05-12 | 2016-11-17 | Schaeffler Technologies AG & Co. KG | Drive arrangement for a vehicle with switchable gear stage section and vehicle with the drive assembly |
DE102015216385A1 (en) | 2015-08-27 | 2017-03-02 | Schaeffler Technologies AG & Co. KG | Electric drive unit for a motor vehicle |
DE102016105991A1 (en) * | 2016-04-01 | 2017-10-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Switching roller assembly |
DE102017106880A1 (en) | 2017-03-30 | 2018-10-04 | Schaeffler Technologies AG & Co. KG | Drive device for a motor vehicle |
CN109421526A (en) * | 2017-08-31 | 2019-03-05 | 东风德纳车桥有限公司 | A kind of 2AMT electric axle assembly |
CN109421527A (en) * | 2017-08-31 | 2019-03-05 | 东风德纳车桥有限公司 | A kind of 2AMT electric axle assembly |
CN109572417A (en) * | 2019-01-24 | 2019-04-05 | 中汽研(天津)汽车工程研究院有限公司 | A kind of integrated two gears electric drive assembly |
EP3473464A1 (en) | 2017-10-23 | 2019-04-24 | Audi Ag | Drive device and method for producing a drive device |
WO2019121635A1 (en) * | 2017-12-18 | 2019-06-27 | Eaton Intelligent Power Limited | Electric axle module with 2-speed transmission for hybrid passenger vehicle |
CN110877521A (en) * | 2018-09-05 | 2020-03-13 | 青岛青特众力车桥有限公司 | Coaxial automatic transmission electric drive axle of pure electric commercial vehicle |
DE102018219518A1 (en) * | 2018-11-15 | 2020-05-20 | Zf Friedrichshafen Ag | Drive system of an electric vehicle |
CN111365426A (en) * | 2020-03-18 | 2020-07-03 | 吉泰车辆技术(苏州)有限公司 | Electric drive four-gear speed changer |
CN111674258A (en) * | 2019-03-11 | 2020-09-18 | 舍弗勒技术股份两合公司 | Electric bridge driving system and vehicle |
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DE102020210677A1 (en) | 2020-08-21 | 2022-02-24 | Magna powertrain gmbh & co kg | Automated transmission arrangement and drive train arrangement with such an automated transmission arrangement |
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-
2005
- 2005-12-13 DE DE202005019438U patent/DE202005019438U1/en not_active Expired - Lifetime
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