DE102012111964A1 - Final drive unit for motor vehicle, has cap-shaped bearing plate for the drive shaft of electric machine, that is arranged at side remote from gear unit side of electric machine, and is provided with bearing point for the drive shaft - Google Patents
Final drive unit for motor vehicle, has cap-shaped bearing plate for the drive shaft of electric machine, that is arranged at side remote from gear unit side of electric machine, and is provided with bearing point for the drive shaft Download PDFInfo
- Publication number
- DE102012111964A1 DE102012111964A1 DE201210111964 DE102012111964A DE102012111964A1 DE 102012111964 A1 DE102012111964 A1 DE 102012111964A1 DE 201210111964 DE201210111964 DE 201210111964 DE 102012111964 A DE102012111964 A DE 102012111964A DE 102012111964 A1 DE102012111964 A1 DE 102012111964A1
- Authority
- DE
- Germany
- Prior art keywords
- electric machine
- axle
- drive
- drive shaft
- housing
- 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.)
- Pending
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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
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
Description
Die Erfindung betrifft eine Achsantriebseinheit für ein Kraftfahrzeug mit einer Gehäuseanordnung, in der eine Getriebeeinheit und eine Elektromaschine vorgesehen sind, wobei die Elektromaschine über die Getriebeeinheit mit einer Antriebsachse wirkverbunden ist, wobei die Gehäuseanordnung über eine Lageranordnung mit Lagerstellen am Fahrzeugchassis gelagert ist und wobei die Gehäuseanordnung mindestens eine Lagerstelle für die Antriebsachse aufweist. The invention relates to an axle drive unit for a motor vehicle having a housing arrangement in which a gear unit and an electric machine are provided, wherein the electric machine is operatively connected via the gear unit with a drive axle, wherein the housing assembly is mounted on a bearing assembly with bearings on the vehicle chassis and wherein the housing assembly Has at least one bearing point for the drive axle.
Eine derartige Achsantriebseinheit ist beispielsweise aus der
Daher ist es Aufgabe der Erfindung, die aus dem Stand der Technik bekannte Achsantriebseinheit hinsichtlich Montierbarkeit und Verschleißanfälligkeit zu verbessern. It is therefore an object of the invention to improve the known from the prior art axle drive unit in terms of mountability and susceptibility to wear.
Diese Aufgabe wird dadurch gelöst, dass die Gehäuseanordnung ein Getriebegehäuse und ein Elektromaschinengehäuse aufweist und an der von der Getriebeeinheit abgewandten Seite der Elektromaschine einen deckelförmigen Lagerschild für eine Abtriebswelle der Elektromaschine aufweist, der eine Lagerstelle für die Antriebsachse besitzt. This object is achieved in that the housing arrangement has a gear housing and an electric machine housing and on the side facing away from the gear unit side of the electric machine has a cover-shaped bearing plate for an output shaft of the electric machine, which has a bearing point for the drive axle.
In einer vorteilhaften Ausführungsform weist die Antriebsachse zwei Seitenwellen auf. Vorteilhafter Weise weist eine erste Seitenwelle einen getriebenahen Abtriebsflansch und eine zweite Seitenwelle einen getriebefernen Abtriebsflansch auf, wobei die zweite Seitenwelle in einem Wälzlager an der Lagerstelle des Lagerschildes gelagert ist. In einer weiteren vorteilhaften Ausführungsform weist die Getriebeeinheit mindestens eine Lagerstelle für die Antriebsachse aufweist. In an advantageous embodiment, the drive axle has two side shafts. Advantageously, a first side shaft has a drive-side output flange and a second side shaft has a transmission-remote output flange, wherein the second side shaft is mounted in a roller bearing at the bearing point of the bearing plate. In a further advantageous embodiment, the gear unit has at least one bearing point for the drive axle.
Die Antriebsachse ist vorteilhafter Weise als Vorderachse des Kraftfahrzeuges ausgebildet. Um eine besonders verdreh sichere Ausführungsform zu gewährleisten, weist der Lagerschild Anschlussorgane auf, wie zum Beispiel Bohrungen, zur Verbindung mit der Lageranordnung. The drive axle is advantageously designed as a front axle of the motor vehicle. In order to ensure a particularly twist-proof embodiment, the bearing plate on connecting members, such as holes, for connection to the bearing assembly.
Nachfolgend wird die Erfindung anhand einer Zeichnung näher erläutert, hierbei zeigt: The invention will be explained in more detail below with reference to a drawing, in which:
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 102010061217 A1 [0002] DE 102010061217 A1 [0002]
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210111964 DE102012111964A1 (en) | 2012-12-07 | 2012-12-07 | Final drive unit for motor vehicle, has cap-shaped bearing plate for the drive shaft of electric machine, that is arranged at side remote from gear unit side of electric machine, and is provided with bearing point for the drive shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210111964 DE102012111964A1 (en) | 2012-12-07 | 2012-12-07 | Final drive unit for motor vehicle, has cap-shaped bearing plate for the drive shaft of electric machine, that is arranged at side remote from gear unit side of electric machine, and is provided with bearing point for the drive shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102012111964A1 true DE102012111964A1 (en) | 2014-06-26 |
Family
ID=50878402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201210111964 Pending DE102012111964A1 (en) | 2012-12-07 | 2012-12-07 | Final drive unit for motor vehicle, has cap-shaped bearing plate for the drive shaft of electric machine, that is arranged at side remote from gear unit side of electric machine, and is provided with bearing point for the drive shaft |
Country Status (1)
Country | Link |
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DE (1) | DE102012111964A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021047831A1 (en) * | 2019-09-10 | 2021-03-18 | Robert Bosch Gmbh | System housing for an electrical axle drive of a motor vehicle and electrical axle drive for a motor vehicle |
US20210086608A1 (en) * | 2018-05-15 | 2021-03-25 | Valeo Siemens Eautomotive Germany Gmbh | Integrated drive system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69623111T2 (en) * | 1995-12-21 | 2003-05-08 | Aisin Aw Co., Ltd. | DRIVE DEVICE FOR ELECTRIC MOTOR VEHICLES |
DE60200440T2 (en) * | 2001-08-31 | 2004-09-09 | Honda Giken Kogyo K.K. | Electric vehicle engine assembly |
US20100279792A1 (en) * | 2008-02-15 | 2010-11-04 | Sri Sports Limited | Golf Club Head |
US20110094807A1 (en) * | 2009-10-26 | 2011-04-28 | Steve Pruitt | Electric drive system for passive vehicle |
DE102010061217A1 (en) | 2010-12-14 | 2012-06-14 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for installing electrical axle module in transverse direction of motor vehicle, involves laying axle module for installation along longitudinal direction of motor vehicle, and connecting electric machine with drive axle by gear set |
-
2012
- 2012-12-07 DE DE201210111964 patent/DE102012111964A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69623111T2 (en) * | 1995-12-21 | 2003-05-08 | Aisin Aw Co., Ltd. | DRIVE DEVICE FOR ELECTRIC MOTOR VEHICLES |
DE60200440T2 (en) * | 2001-08-31 | 2004-09-09 | Honda Giken Kogyo K.K. | Electric vehicle engine assembly |
US20100279792A1 (en) * | 2008-02-15 | 2010-11-04 | Sri Sports Limited | Golf Club Head |
US20110094807A1 (en) * | 2009-10-26 | 2011-04-28 | Steve Pruitt | Electric drive system for passive vehicle |
DE102010061217A1 (en) | 2010-12-14 | 2012-06-14 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for installing electrical axle module in transverse direction of motor vehicle, involves laying axle module for installation along longitudinal direction of motor vehicle, and connecting electric machine with drive axle by gear set |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210086608A1 (en) * | 2018-05-15 | 2021-03-25 | Valeo Siemens Eautomotive Germany Gmbh | Integrated drive system |
US11938806B2 (en) * | 2018-05-15 | 2024-03-26 | Valeo Siemens Eautomotive Germany Gmbh | Integrated drive system |
WO2021047831A1 (en) * | 2019-09-10 | 2021-03-18 | Robert Bosch Gmbh | System housing for an electrical axle drive of a motor vehicle and electrical axle drive for a motor vehicle |
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Legal Events
Date | Code | Title | Description |
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R163 | Identified publications notified | ||
R012 | Request for examination validly filed |