CN104553767A - A device for driving a vehicle - Google Patents
A device for driving a vehicle Download PDFInfo
- Publication number
- CN104553767A CN104553767A CN201410674080.9A CN201410674080A CN104553767A CN 104553767 A CN104553767 A CN 104553767A CN 201410674080 A CN201410674080 A CN 201410674080A CN 104553767 A CN104553767 A CN 104553767A
- Authority
- CN
- China
- Prior art keywords
- gear
- planetary
- sun wheel
- relative rotation
- diff
- 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.)
- Granted
Links
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
-
- 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
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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
-
- 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
- F16H2200/0039—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising three 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
- F16H2200/2005—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
- F16H2200/202—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
- F16H2200/2038—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with three engaging means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Retarders (AREA)
- Hybrid Electric Vehicles (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention provides a device for driving of a vehicle, in which a common housing (1) comprises an electrical machine (2), a differential gear (3) and reduced to a Ravigneaux planetary gear set planet gear (4). The planetary gear (4) comprises a first sun gear (5), which meshes with a first planet gear (6) in engagement with the electrical machine (2) is non-rotatably connected, a second sun gear (7) provided with a second planet gear (8) is engaged and through a first brake (9) with the housing Mice (1) is non-rotatably connected, and a ring gear (10) which communicates with the first planet gear (6) engages via a second brake (11) with the common housing (1) rotatably connected. The first planet gear (6) and the second planet gear (8) are engaged with each other and are on a common planet gear rack (12), which with the differential gear (3) is rotatably connected. Furthermore ger (12) is the planet gear rotationally fixed via a coupling (13) with the second sun gear (7) is connectable. The planet gear rack is the center between the first sun gear (5) and the second sun gear (7) of the planetary gear (4) led out and non-rotatably connected to the differential gear (3).
Description
Technical field
The present invention relates to a kind of vehicle drive unit.
Background technology
Known vehicle actuating device, it is included in motor, planetary transmission and diff in a common case of transmission.Described device is compatible with an axletree, and another axletree is such as furnished with combustion engine.Therefore for-wheel vehicle can be driven respectively by an axle independently or jointly be driven by two axles.
Patent documentation DE102004026039A1 discloses a kind of axle drive shaft of the vehicle with motor, planetary transmission and diff.Described motor can form to drive with diff and is connected by means of being in planetary transmission power-transfer clutch that work is connected.Planetary transmission there is the sun wheel be connected with motor driving shaft of input side, gear ring and be always arranged radially between which, be positioned on planetary gear carrier and the satellite gear engaged with sun wheel and gear ring internal tooth, wherein planetary gear carrier is coupled with diff, and described gear ring is fixed by power-transfer clutch relative to the component fixing with housing or gets loose.When gear ring is fixed relative to the component fixing with housing, realize the driving of diff and vehicle, wherein reduced the rotating speed of motor by reduction gear device.If gear ring gets loose, the axle drive shaft of the rotation of motor makes gear ring start to rotate, and diff is not driven, and therefore vehicle is not driven yet.Therefore for the driving of vehicle only have gear stage for.
The control system of the open motor vehicle driven by mixed power of patent documentation DE102005001715B4, wherein, combustion engine is with the first motor generator and be connected by power distributing mechanism with driven shaft.Described power distributing mechanism has the second motor generator at this, and it passes through with drawing the driving device of Wella formula compound planet gear to be connected with driven shaft.At this, sun wheel is connected with the second motor generator, and tooth rest is connected with driven shaft.Another sun wheel and gear ring can be made to brake relative to housing by two drgs.
Patent documentation DE102010004228A1 discloses a kind of vehicle drive unit, and it comprises motor, diff and planetary transmission in a housing.Sun wheel is connected with motor at this, and planetary gear carrier is connected with diff.For providing two different gear stages, gear ring is connected with housing by first clutch, or planetary gear carrier is connected with gear ring by second clutch, wherein can connect each gear stage when not interrupting tractive force.The arranged concentric of diff and motor is particularly advantageous embodiment.
Patent documentation DE102010050709A1 discloses a kind of vehicle drive unit, and it comprises motor, diff and reduces into the planetary transmission drawing Wella formula compound planet gear in a housing.Described first sun wheel is connected with motor, and gear ring is connected with diff.For providing two different gear stages, described second sun wheel is connected with housing by the first drg, and planetary gear carrier is connected with housing by second brake.
Summary of the invention
Task of the present invention is to provide a kind of vehicle drive unit of improvement, and its structure space demand reduces further.
Described task is solved by vehicle drive unit of the present invention, it comprises motor in a common housing, diff draws four axle planetary transmissions of Wella formula compound planet gear with reducing into, this planetary transmission comprises the first sun wheel, second sun wheel and gear ring, first sun wheel is with first planet gears meshing and be connected without relative rotation with motor, second sun wheel engages with the second planetary wheel and is connected without relative rotation with housing by the first drg, gear ring is with first planet gears meshing and be connected without relative rotation with housing by second brake, described first planet gear and the second planetary wheel are engaged with each other and are disposed on a common planetary gear carrier, this planetary gear carrier is connected without relative rotation with diff, the center of described planetary gear carrier between the first sun wheel and the second sun wheel is drawn from planetary transmission, for being connected without relative rotation with diff, and at least two axles of four axle planetary transmissions connect each other without relative rotation by power-transfer clutch.
The invention provides a kind of particularly advantageous vehicle drive unit.By the present invention, described device comprises motor, diff and four axle planetary transmissions in a common housing, and in favourable embodiment, this four axles planetary transmission reduces into and draws Wella formula compound planet gear.
Described planetary transmission comprises the first sun wheel, the second sun wheel and gear ring, the first sun wheel and first planet gears meshing, and the second sun wheel engages with the second planetary wheel, gear ring and first planet gears meshing.Described first planet gear and the second planetary wheel are engaged with each other and are disposed on a common planetary gear carrier.
Described first sun wheel is connected without relative rotation with motor, and planetary gear carrier is connected without relative rotation with diff, for transmitting torque.Described second sun wheel is connected with housing without relative rotation by the first drg, and described gear ring is connected with housing without relative rotation by second brake, for supporting moment of torsion.
By the present invention advantageously, described planetary transmission can be blocked by means of power-transfer clutch, and all axles of described like this planetary transmission are fixed to each other.At this by means of power-transfer clutch, at least two axles of described four axle planetary transmissions are connected to each other without relative rotation.Therefore cannot there is relative rotation relative to the first sun wheel, the second sun wheel and gear ring in described planetary gear carrier, wherein carries out different location for power-transfer clutch.In a kind of Advantageous embodiments of the present invention, described planetary gear carrier is connected with the second sun wheel without relative rotation by power-transfer clutch.In a kind of embodiment favourable by the present invention of replacement, described gear ring is connected with the first sun wheel without relative rotation by power-transfer clutch.That replaces at another presses in favourable embodiment of the present invention, and described gear ring is connected with the second sun wheel without relative rotation by power-transfer clutch, or the first sun wheel is connected without relative rotation with planetary gear carrier.
By the present invention advantageously, in radial directions, between described first sun wheel and the second sun wheel, described planetary gear carrier is drawn and is connected without relative rotation with diff from planetary transmission.Such first sun wheel, planetary gear carrier and the second sun wheel are arranged particularly advantageously, in the axial direction with succeeding one another.By means of the arrangement of this saving structure space, structure space demand reduces further.By the present invention advantageously, reduce structure space demand further by axial arranged motor and diff, wherein, described motor spatially surrounds described diff.Therefore advantageously arranged concentric first sun wheel and planetary gear carrier is continued, wherein, with one heart at the inner connected row gear rack of the first sun wheel and diff.By the present invention advantageously, reduce structure space demand further by arranged concentric first drg and power-transfer clutch, described like this first drg spatially surrounds power-transfer clutch.By the present invention advantageously, gear stages different for three of transmitting torque in described device operation process is provided by means of the first drg, second brake and power-transfer clutch.
For the first gear stage, described second brake closes, and which forms described gear ring and be connected in relative rotation with the nothing of housing, wherein said first drg and power-transfer clutch remain open state.This from the first sun wheel by first planet gear and the second planetary wheel to planetary gear carrier transmitting torque, by gear ring and closed second brake supporting moment of torsion.
For the first gear stage, described first arrester close, which forms the second sun wheel and be connected in relative rotation with the nothing of housing, wherein said second brake and power-transfer clutch remain open state.This from the first sun wheel by first planet gear and the second planetary wheel to planetary gear carrier transmitting torque, by the second sun wheel and the first closed drg supporting moment of torsion.
For the 3rd gear stage, described power-transfer clutch closes, between at least two axles which forms four axle planetary transmissions without connecting in relative rotation, wherein said first drg and second brake remain open state.This from the first sun wheel directly to planetary gear carrier transmitting torque, because described planetary transmission by without relatively rotate connect and be fixed, the first sun wheel and planetary gear carrier rotate with same rotational speed thus.
If disconnect the first drg, second brake and power-transfer clutch, just can not transmitting torque, because the first sun wheel and planetary gear carrier can rotate independently of one another.Described like this motor such as can take off coupling with described diff in the secure state.
If closed first drg and power-transfer clutch, then described diff can be fixed relative to housing by planetary gear carrier in an advantageous manner.Construct described device in modular construction mode in addition, simple flexible program can be produced like this in available gear stage number.
Accompanying drawing explanation
The embodiment of vehicle drive unit of the present invention is exemplarily shown at this.Accompanying drawing is as follows:
The general illustration of the Fig. 1: the first embodiment,
The detailed schematic of the Fig. 2: the first embodiment,
The general illustration of the Fig. 3: the second embodiment,
The detailed schematic of the Fig. 4: the second embodiment.
Detailed description of the invention
Vehicle drive unit shown in Fig. 1 with Fig. 2 is included in motor 2 in a common housing 1, diff 3 and reduces into the planetary transmission 4 drawing Wella formula compound planet gear.Described planetary transmission 4 comprises the first sun wheel 5, second sun wheel 7 and gear ring 10, first sun wheel engages with first planet gear 6 and is connected without relative rotation with motor 2, second sun wheel 7 engages with the second planetary wheel 8 and is connected without relative rotation with housing 1 by the first drg 9, and gear ring 10 engages with first planet gear 6 and is connected without relative rotation with housing 1 by second brake 11.Described first planet gear 6 and the second planetary wheel 8 engage and are disposed on common planetary gear carrier 12, and this planetary gear carrier is connected without relative rotation with diff 3.In addition, described planetary gear carrier 12 is connected with the second sun wheel 7 without relative rotation by power-transfer clutch 13.The center of described planetary gear carrier between the first sun wheel 5 and the second sun wheel 7 is drawn from planetary transmission 4, and is connected without relative rotation with diff 3.
In addition, described motor 2 is arranged to described diff 3 concentric, and described like this motor 2 spatially surrounds described diff 3.In addition, described second brake 11 is arranged to power-transfer clutch 13 concentric, and described like this second brake 11 spatially surrounds power-transfer clutch 13.
Fig. 3 and Fig. 4 exemplarily illustrates the embodiment of the replacement of vehicle drive unit of the present invention.
Vehicle drive unit shown in Fig. 3 with Fig. 4 comprises motor 2, diff 3 and reduces into the planetary transmission 4 drawing Wella formula compound planet gear in a common housing 1.Described planetary transmission 4 comprises the first sun wheel 5, second sun wheel 7 and gear ring 10, first sun wheel engages with first planet gear 6 and is connected without relative rotation with motor 2, second sun wheel 7 engages with the second planetary wheel 8 and is connected without relative rotation with housing 1 by the first drg 9, and gear ring 10 engages with first planet gear 6 and is connected without relative rotation with housing 1 by second brake 11.Described first planet gear 6 and the second planetary wheel 8 engage and are disposed on common planetary gear carrier 12, and this planetary gear carrier is connected without relative rotation with diff 3.In addition, described gear ring 10 is connected with the first sun wheel 5 without relative rotation by power-transfer clutch 13.The center of described planetary gear carrier between the first sun wheel 5 and the second sun wheel 7 is drawn from planetary transmission 4, and is connected without relative rotation with diff 3.
In addition, described motor 2 is arranged to described diff 3 concentric, and described like this motor 2 spatially surrounds described diff 3.In addition, described second brake 11 is arranged to power-transfer clutch 13 concentric, and described like this second brake 11 spatially surrounds power-transfer clutch 13.
Reference numerals list
1 housing
2 motors
3 difies
4 planetary transmissions
5 first sun wheels
6 first planet gears
7 second sun wheels
8 second planetary wheels
9 first drgs
10 gear rings
11 second brakes
12 planetary gear carriers
13 power-transfer clutchs
Claims (5)
1. vehicle drive unit, it comprises motor (2) in a common housing (1), diff (3) draws four axle planetary transmissions (4) of Wella formula compound planet gear with reducing into, this planetary transmission (4) comprises the first sun wheel (5), second sun wheel (7) and gear ring (10), first sun wheel (5) engages with first planet gear (6) and is connected without relative rotation with motor (2), second sun wheel (7) engages with the second planetary wheel (8) and is connected without relative rotation with housing (1) by the first drg (9), gear ring (10) engages with first planet gear (6) and is connected without relative rotation with housing (1) by second brake (11), described first planet gear (6) and the second planetary wheel (8) meshing each other and be disposed on a common planetary gear carrier (12), this planetary gear carrier is connected without relative rotation with diff (3), the center of described planetary gear carrier (12) between the first sun wheel (5) and the second sun wheel (7) is drawn from planetary transmission (4), for being connected without relative rotation with diff (3), and at least two axles of four axle planetary transmissions connect each other without relative rotation by power-transfer clutch (13).
2. vehicle drive unit as claimed in claim 1, it is characterized in that, described planetary gear carrier (12) is connected with the second sun wheel (7) without relative rotation by described power-transfer clutch (13).
3. vehicle drive unit as claimed in claim 1, it is characterized in that, described gear ring (10) is connected with the first sun wheel (5) without relative rotation by described power-transfer clutch (13).
4. the vehicle drive unit according to any one of the claims, it is characterized in that, described motor (2) is arranged to diff (3) concentric, makes described motor (2) spatially surround described diff (3).
5. the vehicle drive unit according to any one of the claims, it is characterized in that, described first drg (9) is arranged to described power-transfer clutch (13) concentric, makes described first drg (9) spatially surround described power-transfer clutch (13).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013016441.9 | 2013-09-27 | ||
| DE102013016441.9A DE102013016441B4 (en) | 2013-09-27 | 2013-09-27 | Device for driving a vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104553767A true CN104553767A (en) | 2015-04-29 |
| CN104553767B CN104553767B (en) | 2018-04-03 |
Family
ID=52672847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410674080.9A Active CN104553767B (en) | 2013-09-27 | 2014-09-26 | Vehicle drive unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104553767B (en) |
| DE (1) | DE102013016441B4 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110087927A (en) * | 2016-12-21 | 2019-08-02 | 戴姆勒股份公司 | Transmission device for automobile |
| CN110529566A (en) * | 2018-05-24 | 2019-12-03 | 舍弗勒技术股份两合公司 | Driving device with motor |
| CN110891812A (en) * | 2017-07-27 | 2020-03-17 | 戴姆勒股份公司 | Electric axle drive for a motor vehicle and associated commercial vehicle |
| CN111365437A (en) * | 2018-12-26 | 2020-07-03 | 本田技研工业株式会社 | Vehicle drive device |
| CN111670128A (en) * | 2018-01-23 | 2020-09-15 | 舍弗勒技术股份两合公司 | Drive device with an electric machine and a ring gear pot |
| CN111806214A (en) * | 2019-04-10 | 2020-10-23 | 德纳重型车辆***集团有限责任公司 | Method and system for multi-speed electric axle assembly |
| CN112440732A (en) * | 2019-08-27 | 2021-03-05 | 比亚迪股份有限公司 | Hub reduction gear, hub power assembly and vehicle |
| CN114174099A (en) * | 2019-07-24 | 2022-03-11 | 舍弗勒技术股份两合公司 | Drive device for a motor vehicle with a common rigid ring gear and a common rigid planetary gear carrier |
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| DE102016203551B4 (en) | 2016-03-03 | 2019-06-06 | Audi Ag | Differential gear for a motor vehicle |
| WO2018045146A1 (en) * | 2016-08-31 | 2018-03-08 | Dana Limited | Electric axle transmission with a ball variator continuously variable planetary transmission with and without torque vectoring for electric and hybrid electric vehicles |
| DE102016220630A1 (en) | 2016-10-20 | 2018-04-26 | Robert Bosch Gmbh | Drive device for driving an electrical axis |
| DE102017110581B4 (en) | 2017-05-16 | 2019-05-16 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Vehicle drive device |
| DE102017111042B4 (en) * | 2017-05-22 | 2019-01-31 | Schaeffler Technologies AG & Co. KG | Drive device for a motor vehicle |
| DE102017211976B3 (en) * | 2017-07-12 | 2019-01-17 | Bayerische Motoren Werke Aktiengesellschaft | Multi-speed transmission for an electrically driven vehicle and vehicle with such a multi-speed transmission |
| DE102017211881A1 (en) | 2017-07-12 | 2019-01-17 | Robert Bosch Gmbh | Drive device for driving an electrical axis |
| DE102017213110A1 (en) * | 2017-07-31 | 2019-02-28 | Magna powertrain gmbh & co kg | driving device |
| AT520296B1 (en) * | 2017-11-10 | 2019-03-15 | Avl Commercial Driveline & Tractor Eng Gmbh | SWITCHING DEVICE FOR A GEARBOX |
| WO2019101637A1 (en) * | 2017-11-24 | 2019-05-31 | Daimler Ag | Electric powertrain for a motor vehicle |
| DE102017010868A1 (en) * | 2017-11-24 | 2019-05-29 | Daimler Ag | Transmission device for an electric drive system, in particular of a motor vehicle, and electric drive system for a motor vehicle |
| DE112018008201A5 (en) * | 2018-12-14 | 2021-09-30 | Gkn Automotive Limited | Gear arrangement for a hybrid drive |
| EP3670224A1 (en) | 2018-12-20 | 2020-06-24 | Lg Electronics Inc. | Driving apparatus for electric vehicle |
| CN109780146A (en) * | 2019-03-13 | 2019-05-21 | 重庆德音科技有限公司 | Two gears automatic speed changer for machine for electric vehicle |
| US11198356B2 (en) * | 2019-04-11 | 2021-12-14 | Dana Heavy Vehicle Systems Group, Llc | Methods and systems for an electric drive arrangement |
| DE102019210778A1 (en) * | 2019-07-19 | 2021-01-21 | Magna powertrain gmbh & co kg | Electric drive unit for an at least partially electrified motor vehicle |
| CN111572627A (en) * | 2020-06-17 | 2020-08-25 | 上海智御动力技术有限公司 | Inner and outer wheel corner distribution device |
| KR102566923B1 (en) | 2021-04-29 | 2023-08-16 | 현대모비스 주식회사 | Power transmission device and automobile including the same |
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| JP2000266137A (en) * | 1999-03-18 | 2000-09-26 | Aisin Seiki Co Ltd | Transmission |
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| DE102010050709A1 (en) * | 2010-11-04 | 2012-05-10 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Device for driving vehicle, has planetary gear comprising sun wheel connected with electric machine and planetary wheel carrier accommodating planetary wheels, where ring gears of planetary gear are connected with differential unit |
-
2013
- 2013-09-27 DE DE102013016441.9A patent/DE102013016441B4/en not_active Expired - Fee Related
-
2014
- 2014-09-26 CN CN201410674080.9A patent/CN104553767B/en active Active
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| JP2000266137A (en) * | 1999-03-18 | 2000-09-26 | Aisin Seiki Co Ltd | Transmission |
| EP1510728A2 (en) * | 2003-08-25 | 2005-03-02 | Kyowa Metal Works Co., Ltd | Multi-speed automatic transmission for motor vehicle |
| DE102005001715A1 (en) * | 2004-01-22 | 2005-08-25 | Toyota Jidosha K.K., Toyota | Control system for hybrid vehicles |
| DE102004026039A1 (en) * | 2004-05-27 | 2005-12-15 | Linde Ag | Drive axle with a drivable by the electric motor of a traction drive working drive |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110087927A (en) * | 2016-12-21 | 2019-08-02 | 戴姆勒股份公司 | Transmission device for automobile |
| CN110891812B (en) * | 2017-07-27 | 2023-03-14 | 戴姆勒卡车股份公司 | Electric axle drive for a motor vehicle and associated commercial vehicle |
| CN110891812A (en) * | 2017-07-27 | 2020-03-17 | 戴姆勒股份公司 | Electric axle drive for a motor vehicle and associated commercial vehicle |
| CN111670128A (en) * | 2018-01-23 | 2020-09-15 | 舍弗勒技术股份两合公司 | Drive device with an electric machine and a ring gear pot |
| CN111670128B (en) * | 2018-01-23 | 2023-09-19 | 舍弗勒技术股份两合公司 | Drive device with motor and gear ring can-shaped body |
| CN110529566A (en) * | 2018-05-24 | 2019-12-03 | 舍弗勒技术股份两合公司 | Driving device with motor |
| CN110529566B (en) * | 2018-05-24 | 2023-11-21 | 舍弗勒技术股份两合公司 | Drive device with motor |
| CN111365437A (en) * | 2018-12-26 | 2020-07-03 | 本田技研工业株式会社 | Vehicle drive device |
| CN111806214A (en) * | 2019-04-10 | 2020-10-23 | 德纳重型车辆***集团有限责任公司 | Method and system for multi-speed electric axle assembly |
| CN111806214B (en) * | 2019-04-10 | 2024-01-30 | 德纳重型车辆***集团有限责任公司 | Method and system for a multi-speed electric bridge assembly |
| US11971090B2 (en) | 2019-04-10 | 2024-04-30 | Dana Heavy Vehicle Systems Group, Llc | Methods and systems for a multi-speed electric axle assembly |
| CN114174099A (en) * | 2019-07-24 | 2022-03-11 | 舍弗勒技术股份两合公司 | Drive device for a motor vehicle with a common rigid ring gear and a common rigid planetary gear carrier |
| CN112440732B (en) * | 2019-08-27 | 2022-05-13 | 比亚迪股份有限公司 | Hub reduction gear, hub power assembly and vehicle |
| CN112440732A (en) * | 2019-08-27 | 2021-03-05 | 比亚迪股份有限公司 | Hub reduction gear, hub power assembly and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013016441A1 (en) | 2015-04-02 |
| CN104553767B (en) | 2018-04-03 |
| DE102013016441B4 (en) | 2018-02-01 |
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