EP0918676A1 - Axle drive for rail vehicles - Google Patents

Axle drive for rail vehicles

Info

Publication number
EP0918676A1
EP0918676A1 EP97938757A EP97938757A EP0918676A1 EP 0918676 A1 EP0918676 A1 EP 0918676A1 EP 97938757 A EP97938757 A EP 97938757A EP 97938757 A EP97938757 A EP 97938757A EP 0918676 A1 EP0918676 A1 EP 0918676A1
Authority
EP
European Patent Office
Prior art keywords
axle
drive
spring
damping means
motor
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
Application number
EP97938757A
Other languages
German (de)
French (fr)
Other versions
EP0918676B1 (en
Inventor
Bernd Pfannschmidt
Manfred Hannes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0918676A1 publication Critical patent/EP0918676A1/en
Application granted granted Critical
Publication of EP0918676B1 publication Critical patent/EP0918676B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
    • B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension

Definitions

  • the invention relates to an axle drive for rail vehicles with an electric motor arranged on a drive axle, to which a gear and a clutch are assigned to the drive axle.
  • an electric motor-gear unit for the drive of rail vehicles which, as a transverse drive, has a motor arranged parallel to the drive axis of the rail vehicle and an axle drive connected to the motor, as well as an output clutch connected to the axle drive comprises, wherein the motor shaft carrying the rotor of the motor is designed as a hollow shaft.
  • the hollow motor shaft which carries a fan, is overhung on an outwardly extended drive shaft of the transmission and connected to it in a positive and / or non-positive manner.
  • the motor housing is connected to the gear housing
  • the gear housing which contains a two-stage reduction, which drives onto a large wheel attached to the wheel axle, is rotatably supported on the wheel axle via bearings.
  • the transmission housing is held on the bogie frame of the vehicle to record the reaction torque.
  • This known transverse drive with the electric motor arranged parallel to the wheel axis of the rail vehicle requires a relatively large installation space and has a disadvantageous arrangement on the chassis for assembly and disassembly.
  • the object of the present invention is to provide an axle drive of the type mentioned at the outset, which is distinguished by a compact design, requires only a small installation space on the undercarriage and enables high flexibility in fastening to the undercarriage.
  • axle drive according to the preamble of claim 1 in that the drive consisting of electric motor, transmission and clutch is supported on the end by spring and damping means and with the interposition of axle bearings on the drive axle.
  • the drive unit consisting of an electric motor, gearbox and clutch is arranged directly on the drive axle of the rail vehicle, which, in addition to a simple construction, results in a compact design which takes up little installation space and which arranges the drive directly on the wheel axle between the Driving wheels of the rail vehicle enables.
  • an axle drive there is sufficient scope for attachments of the
  • Drive and chassis e.g. for a brake or a possibly required fan.
  • the advantage here is the ease of assembly and the replacement of the entire drive unit as a structural unit, comprising the wheel axle with the drive.
  • the axle drive comprises an electric motor 2 arranged on the drive axle 1 of a rail vehicle between the drive wheels (not shown), a gear 3 and a clutch 4 for power transmission of the electric motor to the drive axle 1.
  • the standing motor housing 8 is fastened by a torque support 12 against the chassis or the vehicle frame of a rail vehicle, not shown.
  • a housing 20 of a planetary gearbox 3 is arranged on the motor housing 8.
  • the motor bearing plate 10 facing away from the transmission is mounted on the motor shaft 9 by a motor bearing 17, the
  • Rotor 13 carrying motor shaft 9 is designed as a hollow shaft through which the drive axle 1 is guided, which carries the drive wheels, not shown, of a rail vehicle. Furthermore, a receptacle 11 is flanged to the motor end shield 10, via which the motor housing and the stator 18 of the electric motor are supported against an axle bearing 6 of the drive axle 1 in such a way that between the receptacle 11 of the motor end shield 10 and the axle bearing outer ring 7 Axial bearing 6, a spring and damping means 5, in particular a rubber-metal element, is used. With 25 an end cover is designated.
  • the motor housing with the bearing plate 21 and a second motor bearing 16 are mounted on the hollow shaft 9, a shaft seal 22 being associated with this bearing point.
  • the hollow shaft 9 of the motor carries a special nenrad 14. According to the exemplary embodiment shown, this is
  • Planetary gear 3 designed as epicyclic gear and non-positively connected with its planet carrier 15 to the clutch 4. Furthermore, the gear 3 with its planet carrier 15 is mounted on the motor shaft 9 via a gear bearing 19.
  • the planetary gear is arranged between the gear bearing 19 arranged on the clutch side and the motor bearing 16 on the gear side.
  • the gearbox mounting can also be provided between the planet carrier and the motor shaft on the gearbox side facing the electric motor.
  • the coupling 4 is designed as a handlebar coupling or as an elastic membrane coupling.
  • the drive is supported against the drive axle 1 via the clutch 4, via clutch carriers 23, 24 and via elastic elements (not shown).
  • the clutch 4 which is resilient and mounted against the drive axle 1, can also be accommodated in the transmission housing.
  • a spring and damping means arranged outside the transmission housing can be provided for support on the drive axis, the spring and damping then sits on an outer bearing ring of an axle bearing.

Abstract

The axle drive according to the invention comprises an electric motor (2) mounted on a driving axle(1), with a shift gear (3) and a coupling (4). A compact construction form is obtained by supporting the axle drive which comprises the electric motor (2), shift gear (3) and coupling (4) on the end side of the driving axle (1) using springs and dampers (5) and with interposed axle-bearings.

Description

Beschreibungdescription
Achsantrieb für SchienenfahrzeugeAxle drive for rail vehicles
Die Erfindung betrifft einen Achsantrieb für Schienenfahrzeuge mit einem auf einer Antriebsachse angeordneten Elektromotor, dem ein Getriebe und eine Kupplung zur Antriebsachse zugeordnet sind.The invention relates to an axle drive for rail vehicles with an electric motor arranged on a drive axle, to which a gear and a clutch are assigned to the drive axle.
Aus der DE-A-28 48 106 ist ein Elektromotor-Getriebe-Aggregat für den Antrieb von Schienenfahrzeugen bekannt, das als Querantrieb einen parallel zur Treibachse des Schienenfahrzeugs angeordneten Motor und ein mit dem Motor verbundenes Achsgetriebe sowie eine mit dem Achsgetriebe verbundene Ab- triebskupplung umfaßt, wobei die den Rotor des Motors tragende Motorwelle als Hohlwelle ausgebildet ist. Hierbei ist die Motor-Hohlwelle, die einen Lüfter trägt, auf eine nach außen verlängerte Antriebswelle des Getriebes fliegend aufgesteckt und mit dieser form- und/oder kraftschlüssig verbun- den. Das Motorgehäuse ist mit dem Getriebegehäuse mittelsFrom DE-A-28 48 106 an electric motor-gear unit for the drive of rail vehicles is known which, as a transverse drive, has a motor arranged parallel to the drive axis of the rail vehicle and an axle drive connected to the motor, as well as an output clutch connected to the axle drive comprises, wherein the motor shaft carrying the rotor of the motor is designed as a hollow shaft. In this case, the hollow motor shaft, which carries a fan, is overhung on an outwardly extended drive shaft of the transmission and connected to it in a positive and / or non-positive manner. The motor housing is connected to the gear housing
Schrauben zentriert verbunden. Das Getriebegehäuse, das eine zweistufige Untersetzung enthält, welche auf ein auf der Radachse befestigtes Großrad abtreibt, ist über Lager auf der Radachse drehbar gelagert. Zum Aufnehmen des Reaktionsmo- entes ist das Getriebegehäuse am Drehgestellrahmen des Fahrzeugs gehalten. Dieser bekannte Querantrieb mit dem parallel zur Radachse des Schienenfahrzeuges angeordneten Elektromotor erfordert einen relativ großen Einbauraum und hat eine für die Montage und Demontage nachteilige Anordnung am Fahrwerk. Aufgabe der vorliegenden Erfindung ist es, einen Achsantrieb der eingangs genannten Art zu schaffen, der sich durch eine kompakte Bauform auszeichnet, nur einen geringen Einbauraum am Fahrwerk beansprucht und eine hohe Flexibilität bei der Befestigung am Fahrwerk ermöglicht.Screws connected in the center. The gear housing, which contains a two-stage reduction, which drives onto a large wheel attached to the wheel axle, is rotatably supported on the wheel axle via bearings. The transmission housing is held on the bogie frame of the vehicle to record the reaction torque. This known transverse drive with the electric motor arranged parallel to the wheel axis of the rail vehicle requires a relatively large installation space and has a disadvantageous arrangement on the chassis for assembly and disassembly. The object of the present invention is to provide an axle drive of the type mentioned at the outset, which is distinguished by a compact design, requires only a small installation space on the undercarriage and enables high flexibility in fastening to the undercarriage.
Diese Aufgabe wird bei einem Achsantrieb gemäß Oberbegriff des Patentanspruches 1 dadurch gelöst, daß der aus Elektromotor, Getriebe und Kupplung bestehende Antrieb endseitig über Feder- und Dämpfungsmittel und unter Zwischenordnung von Achslagern auf der Antriebsachse abgestützt ist .This object is achieved in an axle drive according to the preamble of claim 1 in that the drive consisting of electric motor, transmission and clutch is supported on the end by spring and damping means and with the interposition of axle bearings on the drive axle.
Nach der Erfindung ist das aus Elektromotor, Getriebe und Kupplung bestehende Antriebsaggregat direkt an der Antriebs - achse des Schienenfahrzeugs angeordnet, wodurch sich neben einem einfachen Aufbau eine kompakte Bauform ergibt, die wenig Einbauraum beansprucht und die die Anordnung des Antriebs direkt an der Radachse zwischen den Treibrädern des Schienenfahrzeuges ermöglicht. Dabei ergibt sich bei einem solchen Achsantrieb ein ausreichender Spielraum für Anbauteile desAccording to the invention, the drive unit consisting of an electric motor, gearbox and clutch is arranged directly on the drive axle of the rail vehicle, which, in addition to a simple construction, results in a compact design which takes up little installation space and which arranges the drive directly on the wheel axle between the Driving wheels of the rail vehicle enables. In such an axle drive there is sufficient scope for attachments of the
.Antriebs und des Fahrwerks , wie z.B. für eine Bremse oder einem eventuell erforderlichen Lüfter. Vorteilhaft dabei ist die leichte Montierbarkeit und das Auswechseln des gesamten Antriebsaggregates als Baueinheit, umfassend die Radachse mit dem Antrieb..Drive and chassis, e.g. for a brake or a possibly required fan. The advantage here is the ease of assembly and the replacement of the entire drive unit as a structural unit, comprising the wheel axle with the drive.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Ansprüchen 2 bis 19 gekennzeichnet.Advantageous embodiments of the invention are characterized in claims 2 to 19.
Im folgenden wird die Erfindung anhand eines Ausführungsbei- spieles näher beschrieben. Bei dem in der Zeichnung im Längsschnitt dargestellten Aus- führungsbeispiel umfaßt der Achsantrieb einen auf der Antriebsachse 1 eines Schienenfahrzeuges zwischen den nicht ge- zeichneten Treibrädern angeordneten Elektromotor 2, ein Getriebe 3 und eine Kupplung 4 zur Kraftübertragung des Elektromotors auf die Antriebsachse 1.The invention is described in more detail below with the aid of an exemplary embodiment. In the embodiment shown in longitudinal section in the drawing, the axle drive comprises an electric motor 2 arranged on the drive axle 1 of a rail vehicle between the drive wheels (not shown), a gear 3 and a clutch 4 for power transmission of the electric motor to the drive axle 1.
Nach dem dargestellten Ausführungsbeispiel ist das stehende Motorgehäuse 8 durch eine Drehmomentabstutzung 12 gegen das nicht gezeichnete Fahrwerk oder den Fahrzeugrahmen eines Schienenfahrzeuges befestigt. Getriebeseitig ist am Motorgehäuse 8 ein Gehäuse 20 eines Planetengetriebes 3 angeordnet. Das dem Getriebe abgewandte Motorlagerschild 10 ist durch ein Motorlager 17 auf der Motorwelle 9 gelagert, wobei die denAccording to the illustrated embodiment, the standing motor housing 8 is fastened by a torque support 12 against the chassis or the vehicle frame of a rail vehicle, not shown. On the gearbox side, a housing 20 of a planetary gearbox 3 is arranged on the motor housing 8. The motor bearing plate 10 facing away from the transmission is mounted on the motor shaft 9 by a motor bearing 17, the
Rotor 13 tragende Motorwelle 9 als Hohlwelle ausgebildet ist, durch welche die Antriebsachse 1 geführt ist, welche die nicht gezeichneten Treibräder eines Schienenfahrzeuges trägt. Ferner ist an das Motorlagerschild 10 eine Aufnahme 11 an- geflanscht, über die sich das Motorgehäuse und der Ständer 18 des Elektromotors gegen ein Achslager 6 der Antriebsachse 1 abstützt, derart, daß zwischen der Aufnahme 11 des Motorla- gerschildes 10 und dem Achslageraußenring 7 des Achslagers 6 ein Feder- und Dämpfungsmittel 5, insbesondere ein Gummi-Me- tallelement, eingesetzt ist. Mit 25 ist ein Abschlußdeckel bezeichnet .Rotor 13 carrying motor shaft 9 is designed as a hollow shaft through which the drive axle 1 is guided, which carries the drive wheels, not shown, of a rail vehicle. Furthermore, a receptacle 11 is flanged to the motor end shield 10, via which the motor housing and the stator 18 of the electric motor are supported against an axle bearing 6 of the drive axle 1 in such a way that between the receptacle 11 of the motor end shield 10 and the axle bearing outer ring 7 Axial bearing 6, a spring and damping means 5, in particular a rubber-metal element, is used. With 25 an end cover is designated.
Getriebeseitig ist das Motorgehäuse mit dem Lagerschild 21 und ein zweites Motorlager 16 auf der Hohlwelle 9 gelagert, wobei dieser Lagerstelle eine Wellendichtung 22 zugeordnet ist. Getriebeseitig trägt die Hohlwelle 9 des Motors ein Son- nenrad 14. Nach dem dargestellten Ausfuhrungsbeispiel ist dasOn the transmission side, the motor housing with the bearing plate 21 and a second motor bearing 16 are mounted on the hollow shaft 9, a shaft seal 22 being associated with this bearing point. On the transmission side, the hollow shaft 9 of the motor carries a special nenrad 14. According to the exemplary embodiment shown, this is
Planetengetriebe 3 als Umlaufgetriebe ausgebildet und mit seinem Planetenträger 15 mit der Kupplung 4 kraftschlüssig verbunden. Ferner ist das Getriebe 3 mit seinem Planetenträ- ger 15 über eine Getriebelagerung 19 auf der Motorwelle 9 gelagert .Planetary gear 3 designed as epicyclic gear and non-positively connected with its planet carrier 15 to the clutch 4. Furthermore, the gear 3 with its planet carrier 15 is mounted on the motor shaft 9 via a gear bearing 19.
In vorteilhafter Ausbildung ist das Planetengetriebe zwischen der kupplungsεeitig angeordneten Getriebelagerung 19 und dem getriebeseitigen Motorlager 16 angeordnet.In an advantageous embodiment, the planetary gear is arranged between the gear bearing 19 arranged on the clutch side and the motor bearing 16 on the gear side.
In anderer, nicht gezeichneter Ausführung kann die Getriebelagerung auch zwischen dem Planetenträger und der Motorwelle auf der dem Elektromotor zugewandten Getriebeseite vorgesehen werden.In another embodiment, not shown, the gearbox mounting can also be provided between the planet carrier and the motor shaft on the gearbox side facing the electric motor.
In vorteilhafter Ausbildung ist die Kupplung 4 als Lenkerkupplung oder als elastische Membrankupplung ausgebildet. Der Antrieb ist über die Kupplung 4, über Kupplungsträger 23, 24 sowie über nicht dargestellte elastische Elemente gegen die Antriebsachse 1 abgestützt.In an advantageous embodiment, the coupling 4 is designed as a handlebar coupling or as an elastic membrane coupling. The drive is supported against the drive axle 1 via the clutch 4, via clutch carriers 23, 24 and via elastic elements (not shown).
In weiterer, nicht gezeichneter Ausführung kann die federnd und gegen die Antriebsachse 1 gelagerte Kupplung 4 auch im Getriebegehäuse mit untergebracht sein.In a further embodiment, not shown, the clutch 4, which is resilient and mounted against the drive axle 1, can also be accommodated in the transmission housing.
Bei einer ausschließlich zur Drehmomentübertragung ausgelegten Kupplung kann ein außerhalb des Getriebegehäuses angeordnetes Feder- und Dämpfungsmittel zur AbStützung auf der An- triebεachse vorgesehen werden, wobei das Feder- und Dämp- fungsmittel dann auf einem Außenlagerring eines Achslagers sitzt . In the case of a clutch designed exclusively for torque transmission, a spring and damping means arranged outside the transmission housing can be provided for support on the drive axis, the spring and damping then sits on an outer bearing ring of an axle bearing.

Claims

Patentansprüche claims
1. Achsantrieb für Schienenfahrzeuge mit einem auf einer Antriebsachse (1) angeordneten Elektromotor (2) , dem ein Ge- triebe (3) und eine Kupplung (4) zur Antriebsachse zugeordnet sind, d a d u r c h g e k e n n z e i c h n e t , daß der aus Elektromotor (2), Getriebe (3) und Kupplung (4) bestehende Antrieb endseitig über Feder- und Dämpfungsmittel (5) und unter Zwischenordnung von Achslagern (6) auf der An- triebsachse (1) abgestützt ist.1. Axle drive for rail vehicles with an electric motor (2) arranged on a drive axle (1), to which a gear (3) and a clutch (4) are assigned to the drive axle, characterized in that the electric motor (2), gear ( 3) and coupling (4) of the existing drive is supported at the end via spring and damping means (5) and with the interposition of axle bearings (6) on the drive axle (1).
2. Achsantrieb für Schienenfahrzeuge mit einem auf einer Antriebsachse (1) angeordneten Elektromotor (2), dem ein Getriebe (3) und eine Kupplung (4) zur Antriebsachse zugeordnet sind, d a du r c h g e k e n n z e i c h n e t , daß der aus Elektromotor (2) , Getriebe (3) und Kupplung (4) bestehende Antrieb an der dem Getriebe abgewandten Seite über ein Feder- und Dämpfungsmittel (5) und unter Zwischenordnung eines Achslagers (6) auf der Antriebswelle (1) abgestützt ist und daß der Antrieb getriebeseitig eine Kupplung (4) trägt, die elastisch ausgebildet ist und neben der DrehmomentÜbertragung zur Antriebsachse (1) ein federndes, dämpfendes Glied zur AbStützung des Antriebs auf der Antriebsachse bildet.2. Axle drive for rail vehicles with an electric motor (2) arranged on a drive axle (2), to which a gear (3) and a clutch (4) are assigned to the drive axle, since you are characterized by the fact that the electric motor (2), gear ( 3) and clutch (4) existing drive on the side facing away from the transmission is supported by spring and damping means (5) and with the interposition of an axle bearing (6) on the drive shaft (1) and that the drive has a clutch (4) on the transmission side carries, which is elastic and forms a resilient, damping member to support the drive on the drive axle in addition to the torque transmission to the drive axle (1).
3. Achsantrieb nach Anspruch 1 oder 2, d a d u r c h g e k e n n z e i c h n e t , daß ein Feder- und Dämpfungsmittel (5) zwischen dem Achεlageraußenring (7) und dem Motorgehäuse (8) angeordnet ist.3. Axle drive according to claim 1 or 2, so that a spring and damping means (5) is arranged between the axle bearing outer ring (7) and the motor housing (8).
4. Achsantrieb nach Anspruch 1 oder 2, d a d u r c h g e k e n n z e i c h n e t , daß ein Feder- und Dämp- fungsmittel (5) zwischen dem Achεlageraußenring (7) und der Motorwelle (9) angeordnet iεt.4. Axle drive according to claim 1 or 2, so that a spring and damping means (5) between the axle bearing outer ring (7) and the motor shaft (9) is arranged.
5. Achsantrieb nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß getriebeseitig ein Achsla- ger, ein zugeordneter Achslageraußenring und ein Feder- und Dämp ungsmittel angeordnet sind, wobei sich für das Feder- und Dämpfungsmittel eine am Getriebegehäuse vorgesehene Aufnahme befindet.5. Axle drive according to claim 1, characterized in that on the transmission side an axle ger, an associated axle bearing outer ring and a spring and damping means are arranged, there being a receptacle provided on the gear housing for the spring and damping means.
6. Achsantrieb nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , daß getriebeseitig ein Achslager, ein zugeordneter Achslageraußenring und ein Feder- und Dämpfungsmittel angeordnet sind, wobei sich das Feder- und Dämpfungsmittel zwischen dem Achslageraußenring und der Motorwelle befindet.6. Axle drive according to claim 1, d a d u r c h g e k e n n z e i c h n e t that a shaft bearing, an associated axle bearing outer ring and a spring and damping means are arranged on the transmission side, the spring and damping means being located between the outer bearing ring and the motor shaft.
7. Achsantrieb nach Anspruch 1 oder 2, d a d u r c h g e k e n n z e i c h n e t , daß das Motorlagerschild (10) eine Aufnahme (11) für das Feder- und Dämpfungsmittel trägt.7. final drive according to claim 1 or 2, d a d u r c h g e k e n n e e c h n e t that the motor bearing plate (10) carries a receptacle (11) for the spring and damping means.
8. Achsantrieb nach Anspruch 1 oder 2, d a d u r c h g e k e n n z e i c h n e t , daß die Motorwelle (9) eine AA-nnffoorrmuunncg aufweist, die das Feder- und Dämpfungsmittel aufnimmt8. final drive according to claim 1 or 2, d a d u r c h g e k e n n e e c h n e t that the motor shaft (9) has an AA-nnffoorrmuunncg, which receives the spring and damping means
9. Achsantrieb nach einem der Ansprüche 1 bis 8, d a d u r c h g e k e n n z e i c h n e t , daß das Feder- und Dämpfungsmittel (5) aus einem Gummi-Metallelement besteht .9. Axle drive according to one of claims 1 to 8, d a d u r c h g e k e n n z e i c h n e t that the spring and damping means (5) consists of a rubber-metal element.
10. Achsantrieb nach einem der Ansprüche 1 bis 9, d a d u r c h g e k e n n z e i c h n e t , daß an dem Motor- (8) und/oder Getriebegehäuse (20) eine Drehmomentabstutzung (12) zum Fahrzeugrahmen oder Fahrwerk vorgesehen ist .10. Axle drive according to one of claims 1 to 9, d a d u r c h g e k e n n z e i c h n e t that on the engine (8) and / or gear housing (20) a torque support (12) is provided for the vehicle frame or chassis.
11. Achsantrieb nach einem der Ansprüche 1 bis 10, d a - d u r c h g e k e n n z e i c h n e t , daß die Mo- torwelle (9) als Hohlwelle ausgebildet und durch die Hohlwelle die Antriebsachse (1) geführt ist.11. Axle drive according to one of claims 1 to 10, since - characterized in that the mo- Torwelle (9) formed as a hollow shaft and the drive shaft (1) is guided through the hollow shaft.
12. Achsantrieb nach Anspruch 11, d a d u r c h g e k e n n z e i c h n e t , daß auf der Hohlwelle (9) der Rotor (13) befestigt ist und daß die Hohlwelle ein Sonnenrad (14) eines Planetengetriebes (3) trägt, wobei das Gehäuse (20) des Planetengetriebes direkt am Motorgehäuse (8) befestigt ist.12. Axle drive according to claim 11, characterized in that on the hollow shaft (9) of the rotor (13) is fixed and that the hollow shaft carries a sun gear (14) of a planetary gear (3), the housing (20) of the planetary gear directly on the motor housing (8) is attached.
13. Achεantrieb nach einem der Ansprüche 1 bis 12, d a d u r c h g e k e n n z e i c h n e t , daß das Planetengetriebe (3) als Umlaufgetriebe ausgebildet und mit seinem Planetenträger (15) mit der Kupplung (4) kraftschlüssig verbunden ist.13. Axle drive according to one of claims 1 to 12, d a d u r c h g e k e n n e e c h n e t that the planetary gear (3) is designed as a planetary gear and with its planet carrier (15) with the clutch (4) is positively connected.
14. Achsantrieb nach einem der Ansprüche 1 bis 13, d a d u r c h g e k e n n z e i c h n e t , daß der Ständer14. Axle drive according to one of claims 1 to 13, d a d u r c h g e k e n n z e i c h n e t that the stand
(18) des Elektromotors (2) über Motorlager (16, 17) auf der Motorwelle (9) und das Planetengetriebe (3) mit seinem(18) of the electric motor (2) via motor bearings (16, 17) on the motor shaft (9) and the planetary gear (3) with his
Planetenträger (15) über eine Getriebelagerung (19) auf der Motorwelle gelagert sind.Planet carriers (15) are mounted on the motor shaft via a gearbox mounting (19).
15. Achsantrieb nach Anspruch 14, d a d u r c h g e - k e n n z e i c h n e t , daß das Planetengetriebe zwischen der kupplungsseitig angeordneten Getriebelagerung (19) und dem getriebeseitigen Motorlager (16) angeordnet ist.15. Axle drive according to claim 14, d a d u r c h g e - k e n n z e i c h n e t that the planetary gear between the clutch-side gear bearing (19) and the gear-side motor bearing (16) is arranged.
16. Achsantrieb nach Anspruch 14, d a d u r c h g e - k e n n z e i c h n e t , daß die Getriebelagerung zwischen dem Planetenträger und der Motorwelle auf der dem Elektromotor zugewandten Getriebeseite angeordnet ist.16. Axle drive according to claim 14, d a d u r c h g e - k e n n z e i c h n e t that the gearbox mounting between the planet carrier and the motor shaft is arranged on the transmission side facing the electric motor.
17. Achsantriεb nach einem der Ansprüche 1 bis 16, d a - d u r c h g e k e n n z e i c h n e t , daß die Kupplung (4) als Lenkerkupplung oder elastische Membrankupplung ausgebildet iεt.17. Achsantriεb according to one of claims 1 to 16, since - characterized in that the Coupling (4) is designed as a handlebar coupling or elastic membrane coupling.
18. Achsantrieb nach Anspruch 1 oder 2, d a d u r c h g e k e n n z e i c h n e t , daß die federnd und dämpfend gegen die Antriebεachse gelagerte Kupplung im Getriebegehäuse angeordnet ist.18. Axle drive according to claim 1 or 2, d a d u r c h g e k e n n e e c h n e t that the spring and damping against the drive axis is arranged in the clutch housing in the transmission housing.
19. Achsantrieb nach Anspruch 17, d a d u r c h g e - k e n n z e i c h n e t , daß der ausschließlich zur19 final drive according to claim 17, d a d u r c h g e - k e n n z e i c h n t that the exclusively for
Drehmomentübertragung ausgelegten Kupplung ein außerhalb des Getriebegehäuses angeordnetes Feder- und Dämpfungsmittel zur Abstützung auf der Antriebsachse zugeordnet ist, wobei das Feder- und Dämpfungsmittel auf einem Außenlagerring eines Achslagers sitzt. Torque transmission designed clutch is assigned a spring and damping means arranged outside the transmission housing for support on the drive axle, the spring and damping means sitting on an outer bearing ring of an axle bearing.
EP97938757A 1996-08-22 1997-08-12 Axle drive for rail vehicles Expired - Lifetime EP0918676B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19633944A DE19633944A1 (en) 1996-08-22 1996-08-22 Axle drive for rail vehicles
DE19633944 1996-08-22
PCT/DE1997/001718 WO1998007604A1 (en) 1996-08-22 1997-08-12 Axle drive for rail vehicles

Publications (2)

Publication Number Publication Date
EP0918676A1 true EP0918676A1 (en) 1999-06-02
EP0918676B1 EP0918676B1 (en) 2001-02-14

Family

ID=7803400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97938757A Expired - Lifetime EP0918676B1 (en) 1996-08-22 1997-08-12 Axle drive for rail vehicles

Country Status (8)

Country Link
EP (1) EP0918676B1 (en)
AT (1) ATE199136T1 (en)
DE (2) DE19633944A1 (en)
DK (1) DK0918676T3 (en)
ES (1) ES2154907T3 (en)
PT (1) PT918676E (en)
TW (1) TW352370B (en)
WO (1) WO1998007604A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2883775A1 (en) * 2013-12-13 2015-06-17 Siemens Aktiengesellschaft Bogie with wheel set drive mounted on the bearings
EP3263418A1 (en) 2016-07-01 2018-01-03 Západoceská Univerzita V Plzni Compact drive unit for traction vehicles

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322022A1 (en) * 2003-05-16 2004-12-09 Magnet-Motor Gesellschaft Für Magnetmotorische Technik Mbh Electric hollow shaft drive motor
DE102018009993A1 (en) 2018-12-19 2020-06-25 Süddeutsche Gelenkscheibenfabrik GmbH & Co. KG Drive arrangement for a rail vehicle

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US1462998A (en) * 1922-07-23 1923-07-24 Gen Electric Mounting for electric motors
DE846409C (en) * 1947-07-24 1952-08-11 English Electric Co Ltd Drive device for electrically driven vehicles with a paw bearing motor
GB979145A (en) * 1962-03-16 1965-01-01 Metalastik Ltd Improvements in or relating to suspension arrangements for electric traction motors
DE2848106A1 (en) * 1978-11-06 1980-05-14 Thyssen Industrie ELECTRIC MOTOR GEAR UNIT FOR DRIVING RAIL VEHICLES LIKE TRAMS OR THE LIKE.
US5129156A (en) * 1990-12-20 1992-07-14 General Electric Company Method for setting the axial end play of tapered roller bearings
JPH08150928A (en) * 1994-11-29 1996-06-11 Toyo Electric Mfg Co Ltd Wheel set with driving device for electric vehicle and electric truck

Non-Patent Citations (1)

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Title
See references of WO9807604A1 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2883775A1 (en) * 2013-12-13 2015-06-17 Siemens Aktiengesellschaft Bogie with wheel set drive mounted on the bearings
EP3263418A1 (en) 2016-07-01 2018-01-03 Západoceská Univerzita V Plzni Compact drive unit for traction vehicles
WO2018002210A1 (en) 2016-07-01 2018-01-04 Zapadoceska Univerzita V Plzni Compact drive unit for traction vehicles
US11233440B2 (en) 2016-07-01 2022-01-25 Wikov Mgi A.S. Compact drive unit for traction vehicles

Also Published As

Publication number Publication date
PT918676E (en) 2002-04-29
WO1998007604A1 (en) 1998-02-26
DE19633944A1 (en) 1998-03-12
DE59703001D1 (en) 2001-03-22
DK0918676T3 (en) 2001-06-11
EP0918676B1 (en) 2001-02-14
ES2154907T3 (en) 2001-04-16
TW352370B (en) 1999-02-11
ATE199136T1 (en) 2001-02-15

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