EP2076418B1 - Achsantrieb für ein schienenfahrzeug - Google Patents

Achsantrieb für ein schienenfahrzeug Download PDF

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Publication number
EP2076418B1
EP2076418B1 EP08784949A EP08784949A EP2076418B1 EP 2076418 B1 EP2076418 B1 EP 2076418B1 EP 08784949 A EP08784949 A EP 08784949A EP 08784949 A EP08784949 A EP 08784949A EP 2076418 B1 EP2076418 B1 EP 2076418B1
Authority
EP
European Patent Office
Prior art keywords
pinion
shaft
motor
wheelset shaft
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP08784949A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2076418A1 (de
Inventor
Frank Starbatty
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.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP2076418A1 publication Critical patent/EP2076418A1/de
Application granted granted Critical
Publication of EP2076418B1 publication Critical patent/EP2076418B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/38Transmission systems in or for locomotives or motor railcars with electric motor propulsion
    • B61C9/44Transmission systems in or for locomotives or motor railcars with electric motor propulsion with hollow transmission shaft concentric with wheel axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/38Transmission systems in or for locomotives or motor railcars with electric motor propulsion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars

Definitions

  • the invention relates to the field of rail vehicles. It relates in particular to a final drive according to the features of the preamble of independent claim 1.
  • Such a final drive comprises a wheelset shaft. On each end of the wheelset shaft sits an impeller which is rotatably connected to the shaft. The wheelset shaft is driven by a motor. The axes of rotation of the wheelset shaft and motor are parallel to each other. Between the engine and the wheelset shaft, a transmission is connected. The gearbox is located between one of the two wheels and the engine. It includes a large sprocket keyed onto the sprocket set shaft and a sprocket keyed onto the motor shaft. Pinion and gear mesh with each other. Pinion and gear are enclosed by a housing.
  • An example of a final drive according to the features of the preamble of independent claim 1 is made DE 19 920 722 known.
  • the invention has for its object to make a final drive of the type described above such that a decoupling of motor and wheelset shaft is easy and fast to carry out.
  • the gear housing can be opened in the region of the pinion on the side of the impeller located there.
  • the width of the gap between the pinion and the impeller is generally at least equal to the length of the pinion.
  • the pinion is easily removable from the motor shaft and can be moved into the intermediate space.
  • the rotationally fixed connection between the pinion and wheelset shaft of the engine is released, and at the same time repealed the drive connection between the engine and Laufradsatzwelle.
  • the pinion can now be provisionally held in the gap. The blockage of the entire vehicle due to the faulty drive is canceled, and the vehicle can drive on its own with the help of further drives.
  • the in FIG. 1 shown conventional final drive has a Laufradsatzwelle 1 on.
  • the wheelset shaft carries two wheels 2, 3, with which it is rotatably connected. It is a drive motor 4 is provided. Its axis of rotation 4.1 runs parallel to the axis of rotation 1.1 of the wheelset shaft.
  • a transmission 5 is connected between the drive motor 4 and the wheelset shaft 1.
  • the transmission is located in the space between one of the two wheels, namely the impeller 2 and the motor 4. It has a gear 5.1.
  • the gear is keyed onto the wheelset shaft 1. It also has a pinion 5.2.
  • the pinion 5.2 is keyed onto the motor shaft. Gear 5.1 and pinion 5.2 are enclosed by a gear housing 5.3.
  • the drive motor 4 is supported on a support tube 6. This is mounted on the wheelset shaft 1.
  • the introduced via the drive motor 4 torque is supported by torque arms, not shown here.
  • the torque arms engage on the one hand on the drive motor 4, and on the other hand on the bogie of the final drive.
  • FIG. 4 illustrates the possibility created to still move the pinion 5.2, in the direction perpendicular to the axis of rotation 1.1 of the wheelset shaft 1. This movement is carried out up to a position of the pinion 5.2 beyond the outer periphery of the impeller 2 addition. In this position, the pinion 5.2 can be completely removed from the rest of the final drive.
  • the remaining components of the final drive can remain mounted as they are. It therefore no longer requires a release of the drive motor 4 from the support tube 6, or the rest of the transmission from the drive motor 4 and the bogie not shown here.
  • Both wheels 2, 3 are associated with brake devices 7, 8, which is indicated here only for the sake of completeness.
  • a device can be seen, with which the pinion 5.2 is deducted from the shaft of the drive motor 4.
  • a spacer sleeve 9 is used. This is dimensioned such that on the one hand, a complete release of the pinion 5.2 can be done by its displacement in the axial direction, and on the other hand, the displacement is limited by a support on the respective side of the impeller 2. This limitation is for safety.
  • a pressure for releasing the interference fit by hydraulic oil is applied by means of an angle fitting.
  • the transmission housing 5 can hermetically seal the enclosed space. However, the housing 5 may also be allowed such that it serves only the protection of gear 5.1 and pinion 5.2 and the inclusion of the lubricant for these two wheels, since the forces superimpositions are received in the support tube 6 and in the drive motor 4.
  • gearbox housing must also absorb forces. Are in the gearbox but no gearbox bearings arranged, as in the case shown, the housing is only the protection and the oil supply.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gear Transmission (AREA)
  • Arrangement Of Transmissions (AREA)
  • General Details Of Gearings (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Motor Power Transmission Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
EP08784949A 2007-09-04 2008-07-22 Achsantrieb für ein schienenfahrzeug Active EP2076418B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007041749A DE102007041749A1 (de) 2007-09-04 2007-09-04 Achsantrieb für ein Schienenfahrzeug
PCT/EP2008/005985 WO2009030312A1 (de) 2007-09-04 2008-07-22 Achsantrieb für ein schienenfahrzeug

Publications (2)

Publication Number Publication Date
EP2076418A1 EP2076418A1 (de) 2009-07-08
EP2076418B1 true EP2076418B1 (de) 2010-04-07

Family

ID=39830238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08784949A Active EP2076418B1 (de) 2007-09-04 2008-07-22 Achsantrieb für ein schienenfahrzeug

Country Status (8)

Country Link
EP (1) EP2076418B1 (zh)
JP (1) JP5186002B2 (zh)
KR (1) KR101057622B1 (zh)
CN (1) CN101678834B (zh)
AT (1) ATE463403T1 (zh)
DE (2) DE102007041749A1 (zh)
ES (1) ES2340557T3 (zh)
WO (1) WO2009030312A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108349508A (zh) * 2015-11-24 2018-07-31 奥地利西门子公司 客运轨道车辆

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101931872B (zh) * 2009-06-26 2015-04-01 中兴通讯股份有限公司 一种mbms中的逻辑信道标识传输方法和系统
DE102010019392B3 (de) * 2010-05-04 2011-11-10 Voith Patent Gmbh Antriebseinheit für Schienenfahrzeuge
KR101331045B1 (ko) * 2012-06-19 2013-11-26 코레일공항철도 주식회사 전동철도차량 주행장치의 피니언기어 정비방법
CN105539463B (zh) * 2016-01-14 2019-09-03 北京新联铁集团股份有限公司 变速器的连接结构、车轴运输车、转向架和轮对检修系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950008505B1 (ko) * 1985-11-04 1995-07-31 카롤 앤 맥키 윤활유 제한장치
DE3605703A1 (de) * 1986-02-19 1987-08-20 Licentia Gmbh Antrieb fuer elektrische triebfahrzeuge mit querliegendem fahrmotor
JPH0349169U (zh) * 1989-09-22 1991-05-13
DE9216772U1 (de) * 1992-12-10 1994-04-14 Siemens AG, 80333 München Antriebsaggregat
DE19920722A1 (de) * 1999-05-05 2000-11-16 Siemens Ag Antriebsaggregat
CN2405826Y (zh) * 2000-01-17 2000-11-15 襄樊轨道车辆工厂 一种铁路轨道车的电传动装置
DE10032707A1 (de) * 2000-07-07 2002-01-17 Voith Turbo Kg Antriebseinheit zum Antrieb mindestens einer Radantriebswelle, insbesondere einer Radsatzwelle
JP2007091128A (ja) * 2005-09-29 2007-04-12 Toshiba Corp 車両駆動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108349508A (zh) * 2015-11-24 2018-07-31 奥地利西门子公司 客运轨道车辆

Also Published As

Publication number Publication date
KR20090061003A (ko) 2009-06-15
CN101678834A (zh) 2010-03-24
DE102007041749A1 (de) 2009-03-05
WO2009030312A1 (de) 2009-03-12
ATE463403T1 (de) 2010-04-15
KR101057622B1 (ko) 2011-08-19
DE502008000531D1 (de) 2010-05-20
JP2010537869A (ja) 2010-12-09
CN101678834B (zh) 2012-02-01
ES2340557T3 (es) 2010-06-04
EP2076418A1 (de) 2009-07-08
JP5186002B2 (ja) 2013-04-17

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