DE102020105492A1 - Power shiftable transmission device for an electric drive of a vehicle - Google Patents
Power shiftable transmission device for an electric drive of a vehicle Download PDFInfo
- Publication number
- DE102020105492A1 DE102020105492A1 DE102020105492.0A DE102020105492A DE102020105492A1 DE 102020105492 A1 DE102020105492 A1 DE 102020105492A1 DE 102020105492 A DE102020105492 A DE 102020105492A DE 102020105492 A1 DE102020105492 A1 DE 102020105492A1
- Authority
- DE
- Germany
- Prior art keywords
- planetary gear
- gear
- brake
- transmission device
- gear set
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- 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
-
- 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
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- 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
- 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
- F16H3/56—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 both central gears being sun 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
- 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
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
- F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX
-
- 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
-
- 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
- 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
- F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two 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
- F16H2200/202—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set
- F16H2200/2023—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set using a Ravigneaux set with 4 connections
-
- 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
- F16H2200/2035—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with two engaging means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Retarders (AREA)
Abstract
Die Erfindung betrifft eine lastschaltfähige Getriebevorrichtung für einen elektrischen Antrieb eines Fahrzeuges, umfassend einen mit einem ersten Sonnenrad (5) verbundenen Drehmomenteneingang (4), einen ersten und einen zweiten Planetenradsatz (7, 22), die auf einem gemeinsamen Planetenradträger (23) angeordnet sind, und ein mit dem ersten Planetenradsatz (7) in Eingriff stehendes Hohlrad (9) sowie zwei Bremsen (11, 16). Bei einer Getriebevorrichtung, welche einen reduzierten Bauraum benötigt, ist ein Planetenrad (8) des als gestufter Planetenradsatz (7) ausgebildeten ersten Planetenradsatz mit einem Planetenrad (22) des zweiten Planetenradsatzes im gleichen axialen Bauraum innerhalb des Hohlrades (9) angeordnet und steht von außen im Eingriff mit diesem.The invention relates to a power shiftable transmission device for an electric drive of a vehicle, comprising a torque input (4) connected to a first sun gear (5), a first and a second planetary gear set (7, 22) which are arranged on a common planetary gear carrier (23) , and a ring gear (9) meshing with the first planetary gear set (7) and two brakes (11, 16). In a transmission device that requires less installation space, a planetary gear (8) of the first planetary gear set, designed as a stepped planetary gear set (7), is arranged with a planet gear (22) of the second planetary gear set in the same axial installation space within the ring gear (9) and is located from the outside engaged with this.
Description
Die Erfindung betrifft eine lastschaltfähige Getriebevorrichtung für einen elektrischen Antrieb eines Fahrzeuges, umfassend einen mit einem ersten Sonnenrad verbundenen Drehmomenteneingang, einen ersten und einen zweiten Planetenradsatz, die miteinander im Eingriff stehen und auf einem gemeinsamen Planetenradträger angeordnet sind, und ein mit dem ersten Planetenradsatz in Eingriff stehendes Hohlrad, welches über eine erste Bremse festlegbar ist, wobei ein über eine zweite Bremse festlegbares zweites Sonnenrad in Planetenräder des zweiten Planetenradsatzes eingreift.The invention relates to a power shiftable transmission device for an electric drive of a vehicle, comprising a torque input connected to a first sun gear, a first and a second planetary gear set that mesh with one another and are arranged on a common planetary gear carrier, and one that engages with the first planetary gear set stationary ring gear which can be fixed via a first brake, a second sun gear which can be fixed via a second brake engages planet gears of the second planetary gear set.
Die
Aus der
Der Erfindung liegt die Aufgabe zugrunde, eine Getriebevorrichtung anzugeben, welche einen reduzierten Bauraum benötigt.The invention is based on the object of specifying a transmission device which requires a reduced installation space.
Erfindungsgemäß ist die Aufgabe durch die eingangs erläuterte Getriebevorrichtung gelöst, bei welcher ein Planetenrad des als gestufter Planetenradsatz ausgebildeten ersten Planetenradsatzes mit einem Planetenrad des zweiten Planetenradsatzes im gleichen axialen Bauraum innerhalb des Hohlrades angeordnet ist und von außen im Eingriff mit diesem steht. Dies hat den Vorteil, dass die beiden Planentenräder der zwei Planetenradsätze in einer Ebene innerhalb des Hohlrades angeordnet sind. Ein solcher aus zwei Planetenradsätzen gebildeter Doppelplanet reduziert den axialen Bauraum der Getriebevorrichtung. Da die Planetenräder des Doppelplaneten von außen kämmen, sind diese konstruktiv einfach zu realisieren. Diese Getriebevorrichtung kann somit in einem Radsatz des Fahrzeuges verbaut werden.According to the invention, the object is achieved by the transmission device explained at the beginning, in which a planetary gear of the first planetary gear set designed as a stepped planetary gear set is arranged with a planetary gear of the second planetary gear set in the same axial installation space within the ring gear and is in engagement with it from the outside. This has the advantage that the two planetary gears of the two planetary gear sets are arranged in one plane within the ring gear. Such a double planet formed from two planetary gear sets reduces the axial installation space of the transmission device. Since the planet gears of the double planet mesh from the outside, they are structurally simple to implement. This transmission device can thus be installed in a wheel set of the vehicle.
Vorteilhafterweise ist im gleichen axialen Bauraum ein zweites Sonnenrad angeordnet, mit welchem das Planetenrad des zweiten Planetenradsatzes von außen verbindbar ist. Das Sonnenrad kann somit als innenliegendes Hohlrad des zweiten Planetenradsatzes genutzt werden, weshalb auf ein zusätzliches äußeres Hohlrad verzichtet werden kann, was zu einer weiteren Bauraumreduzierung führt.A second sun gear, with which the planet gear of the second planetary gear set can be connected from the outside, is advantageously arranged in the same axial installation space. The sun gear can thus be used as the internal ring gear of the second planetary gear set, which is why an additional external ring gear can be dispensed with, which leads to a further reduction in installation space.
In einer Ausgestaltung greift das Planetenrad des ersten Planetenradsatzes von innen in das Hohlrad ein. Dadurch wird der Bauraum weiter reduziert.In one embodiment, the planetary gear of the first planetary gear set engages the ring gear from the inside. This further reduces the installation space.
Es ist von Vorteil, wenn das erste Sonnenrad mit einem weiteren Planetenrad des als gestufter Planetenradsatz ausgebildeten ersten Planetenradsatzes im Eingriff steht, wobei das weitere Planetenrad außerhalb des Hohlrades angeordnet ist. An diesem außerhalb des Hohlrades angeordneten Planetenrad kann einfach eine Einspeisung des Drehmomentes in die Getriebevorrichtung erfolgen.It is advantageous if the first sun gear meshes with a further planetary gear of the first planetary gear set designed as a stepped planetary gear set, the further planetary gear being arranged outside the ring gear. At this planetary gear arranged outside the ring gear, the torque can easily be fed into the transmission device.
In einer Ausführungsform sind das Hohlrad über die erste Bremse oder das zweite Sonnenrad über die zweite Bremse mit einem Gehäuse fest verbindbar. Durch die gehäusefeste Verbindung von Hohlrad bzw. zweitem Sonnenrad kann das Einlegen der Gänge in die Getriebevorrichtung einfach gesteuert werden.In one embodiment, the ring gear can be firmly connected to a housing via the first brake or the second sun gear via the second brake. The engagement of the gears in the transmission device can easily be controlled by the connection of the ring gear or the second sun gear fixed to the housing.
In einer weiteren Ausgestaltung sind die erste Bremse mit dem Hohlrad und/oder die zweite Bremse mit dem zweiten Sonnenrad reibschlüssig koppelbar.In a further embodiment, the first brake can be frictionally coupled to the ring gear and / or the second brake to the second sun gear.
Alternativ sind die erste Bremse mit dem Hohlrad und/oder die zweite Bremse mit dem zweiten Sonnenrad formschlüssig koppelbar. Die formschlüssige Verbindung erlaubt ein besonders festes Anlegen von Hohlrad bzw. zweitem Sonnenrad an das Gehäuse.Alternatively, the first brake can be coupled with the ring gear and / or the second brake with the second sun gear in a form-fitting manner. The form-fitting connection allows the ring gear or the second sun gear to be placed particularly firmly on the housing.
In einer weiteren Ausführungsform ist der Planetenradträger mit einem Abtrieb verbunden.In a further embodiment, the planet carrier is connected to an output.
Ein Aspekt der Erfindung betrifft einen elektromechanischen Antrieb für ein Fahrzeug, umfassend einen Elektromotor, eine Kupplung und eine Getriebevorrichtung. Bei einem solchen Antrieb ist die Getriebevorrichtung nach mindestens einem der in dieser Schutzrechtsanmeldung beschriebenen Merkmal ausgebildet.One aspect of the invention relates to an electromechanical drive for a vehicle, comprising an electric motor, a clutch and a transmission device. In such a drive, the transmission device is according to at least one of the in this property right application described feature formed.
Die Erfindung lässt zahlreiche Ausführungsformen zu. Eine davon soll anhand der in der Zeichnung dargestellten Figuren näher erläutert werden.The invention allows numerous embodiments. One of these will be explained in more detail with reference to the figures shown in the drawing.
Es zeigen:
-
1 ein Ausführungsbeispiel der erfindungsgemäßen Antriebsvorrichtung in einer Schnittdarstellung, -
2 das Ausführungsbeispiel gemäß1 in einer Prinzipdarstellung, -
3 eine Perspektivansicht des erfindungsgemäßen Getriebes.
-
1 an embodiment of the drive device according to the invention in a sectional view, -
2 the embodiment according to1 in a schematic diagram, -
3 a perspective view of the transmission according to the invention.
In
An einem Gehäuse
Unterhalb des kleinen Planetenrades
Den Ausgang des Getriebes
Eine Perspektivdarstellung des Getriebes
hen. Jeder gestufte Planetenradsatz
Im Weiteren soll ein Kraftfluss durch die Getriebeeinheit
Auch im Fall des Einlegens des zweiten Ganges erfolgt der Antrieb des Getriebes
geordnet ist. Das weitere Planetenrad
Die erste und die zweite Bremse
Die beschriebene Lösung ermöglich den Einsatz des Getriebes
BezugszeichenlisteList of reference symbols
- 11
- AntriebsvorrichtungDrive device
- 22
- ElektromotorElectric motor
- 33
- Getriebetransmission
- 44th
- AntriebwelleDrive shaft
- 55
- Erstes SonnenradFirst sun gear
- 66th
- Großes PlanetenradBig planet gear
- 77th
- PlanetenradsatzPlanetary gear set
- 88th
- Kleines PlanetenradSmall planetary gear
- 99
- HohlradRing gear
- 1010
- Gehäusecasing
- 1111
- Bremsebrake
- 1212th
- DruckkolbenPlunger
- 1313th
- Zweites SonnenradSecond sun gear
- 1414th
- Antriebswelledrive shaft
- 1515th
- DrehachseAxis of rotation
- 1616
- Zweite BremseSecond brake
- 1717th
- DruckkolbenPlunger
- 1818th
- AbtriebDownforce
- 1919th
- EntkopplungsrahmenDecoupling frame
- 2020th
- SteckwelleStub shaft
- 2121
- DifferentialgetriebeDifferential gear
- 2222nd
- Planetenrad eines weiteren PlanetenradsatzesPlanet gear of another planetary gear set
- 2323
- PlanetenradträgerPlanetary gear carrier
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 102016201225 A1 [0002]DE 102016201225 A1 [0002]
- DE 102016202727 A1 [0003]DE 102016202727 A1 [0003]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020105492.0A DE102020105492A1 (en) | 2020-03-02 | 2020-03-02 | Power shiftable transmission device for an electric drive of a vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020105492.0A DE102020105492A1 (en) | 2020-03-02 | 2020-03-02 | Power shiftable transmission device for an electric drive of a vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102020105492A1 true DE102020105492A1 (en) | 2021-09-02 |
Family
ID=77271311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102020105492.0A Ceased DE102020105492A1 (en) | 2020-03-02 | 2020-03-02 | Power shiftable transmission device for an electric drive of a vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102020105492A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021111478A1 (en) | 2021-05-04 | 2022-11-10 | Schaeffler Technologies AG & Co. KG | Drive device with a drive machine, a gear, a clutch and a locking device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016201225A1 (en) | 2016-01-28 | 2017-01-26 | Schaeffler Technologies AG & Co. KG | Planetary gear for a motor vehicle |
DE102016202727A1 (en) | 2016-02-23 | 2017-08-24 | Schaeffler Technologies AG & Co. KG | High-ratio epicyclic gearbox, in particular for an electrically operated motor vehicle |
DE102017213343A1 (en) | 2017-08-02 | 2019-02-07 | Robert Bosch Gmbh | Transmission for a hybrid drive assembly |
-
2020
- 2020-03-02 DE DE102020105492.0A patent/DE102020105492A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016201225A1 (en) | 2016-01-28 | 2017-01-26 | Schaeffler Technologies AG & Co. KG | Planetary gear for a motor vehicle |
DE102016202727A1 (en) | 2016-02-23 | 2017-08-24 | Schaeffler Technologies AG & Co. KG | High-ratio epicyclic gearbox, in particular for an electrically operated motor vehicle |
DE102017213343A1 (en) | 2017-08-02 | 2019-02-07 | Robert Bosch Gmbh | Transmission for a hybrid drive assembly |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021111478A1 (en) | 2021-05-04 | 2022-11-10 | Schaeffler Technologies AG & Co. KG | Drive device with a drive machine, a gear, a clutch and a locking device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102012216802B4 (en) | transfer case | |
DE102006022175A1 (en) | Gear DEvice for distributing drive moments of two drive shafts, has two planetary sets arranged coaxially, where electric motor is arranged axially at siDE of gear DEvice adjacent to latter planetary set | |
DE102019114803A1 (en) | Electric final drive with a planetary gear | |
DE102019131754B3 (en) | Drive device for a motor vehicle | |
DE102009027775A1 (en) | Gear mechanism for arranging drive torque of engine of vehicle drive train between drivable vehicle axle and another drivable vehicle axle, has two planetary gear sets, where planetary gear sets form stacked planetary gear | |
DE102019119954A1 (en) | Drive device for a motor vehicle with a common rigid ring gear and a common rigid planetary gear carrier | |
DE102012221241A1 (en) | transmission | |
DE102019131764A1 (en) | Drive device for a motor vehicle | |
DE102019119949A1 (en) | Drive device for a motor vehicle with non-rotatable ring gear-sun gear and planet gear carrier-ring gear binding | |
DE102020105492A1 (en) | Power shiftable transmission device for an electric drive of a vehicle | |
WO2014079644A1 (en) | 9-speed planetary gearbox | |
DE102019119947A1 (en) | Drive device for a motor vehicle with rotatably connected planetary wheel carriers and rotatably connected sun gears | |
DE102019119952A1 (en) | Drive device for a motor vehicle with either a planetary gear carrier or ring gear that can be switched to the housing | |
DE102012221238A1 (en) | transmission | |
DE102020112624A1 (en) | Transmission device for an electric drive of a vehicle | |
DE102020125984A1 (en) | Driving device for a motor vehicle | |
DE102019119948A1 (en) | Drive device for a motor vehicle with sun gear-ring gear double bond | |
DE102020104851B4 (en) | Gear unit for the final drive of a vehicle | |
DE102019119955A1 (en) | Drive device for a motor vehicle with sun gear-planetary gear carrier and / or sun gear-ring gear binding | |
DE102020104847B4 (en) | Transmission unit for the final drive of a vehicle | |
DE102019204750A1 (en) | Multi-speed transmission of a vehicle | |
DE102018120276A1 (en) | gear unit | |
DE102020104854B4 (en) | Gear unit for the final drive of a vehicle | |
DE102018127881A1 (en) | Drive device for a motor vehicle | |
DE102020105449B4 (en) | Transmission unit for the final drive of a vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |