EP0043887A1 - Dispositif de traction à deux essieux pour véhicules ferroviaires - Google Patents

Dispositif de traction à deux essieux pour véhicules ferroviaires Download PDF

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Publication number
EP0043887A1
EP0043887A1 EP81100681A EP81100681A EP0043887A1 EP 0043887 A1 EP0043887 A1 EP 0043887A1 EP 81100681 A EP81100681 A EP 81100681A EP 81100681 A EP81100681 A EP 81100681A EP 0043887 A1 EP0043887 A1 EP 0043887A1
Authority
EP
European Patent Office
Prior art keywords
rubber
coupling half
arms
rubber elements
axle
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
EP81100681A
Other languages
German (de)
English (en)
Other versions
EP0043887B1 (fr
Inventor
Johann Eichinger
Franz Parzl
Wolfgang Schulz
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.)
Gleason Hurth Tooling GmbH
Original Assignee
Carl Hurth Maschinen und Zahnradfabrik GmbH and Co
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 Carl Hurth Maschinen und Zahnradfabrik GmbH and Co filed Critical Carl Hurth Maschinen und Zahnradfabrik GmbH and Co
Priority to AT81100681T priority Critical patent/ATE13030T1/de
Publication of EP0043887A1 publication Critical patent/EP0043887A1/fr
Application granted granted Critical
Publication of EP0043887B1 publication Critical patent/EP0043887B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F3/00—Types of bogies
    • B61F3/02—Types of bogies with more than one axle
    • B61F3/04—Types of bogies with more than one axle with driven axles or wheels
    • 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
    • B61C9/44—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with hollow transmission shaft concentric with wheel axis
    • 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
    • B61C9/50—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 in bogies

Definitions

  • the DT-PS 838 452 has a drive of the type described, in which the elastic coupling is formed from a rubber disk surrounding the axle of the wheelset, which has a disk-shaped flange attached to the hollow shaft on one end face and a one on the other end face the disk-shaped flange applied to the axle of the wheelset is connected, for example by vulcanization.
  • rubber when rubber is used here and in the following, it also means comparable plastics and similar properties.
  • All double-axle drives of the type described at the outset are characterized in that the elastic couplings not only have to transmit the torque, but also have to absorb the reaction torque of the motor and have to bear the entire weight of the drive unit resiliently.
  • a hub mounted on the hollow shaft and a hub mounted on the axle of the wheelset have a number of arms extending radially outwards, which alternate one behind the other are arranged horizontally and a cuboid rubber block is inserted between two arms.
  • the rubber blocks can be individually removed radially outwards and installed from the outside without having to pull the wheels off the axles.
  • This type of coupling is very stiff in the plane perpendicular to the axle of the wheelset. In the transverse direction it is softer than the version with the rubber washer, but the rubber blocks are exposed to shear stress.
  • Another disadvantage is sometimes the fact that the rubber blocks have to be preloaded in an auxiliary device during assembly so that they can be inserted into the space between the arms that corresponds to their pretension required during operation.
  • the object is achieved with a design for the elastic couplings of the drive in accordance with the characterizing feature of claim 1.
  • this design it is possible to largely optimally design the rubber elements with regard to their spring characteristics. It is in particular possible to make the rubber elements stiff for movements occurring in the direction of the wheelset axis and still have a soft suspension in the circumferential direction of the clutch. At least three rubber elements are required for each clutch for a balanced operating behavior; however, since the rubber should not be subjected to thrust if possible, there should be no less than six rubber elements for each clutch.
  • the rubber elements In order to avoid flexing of the rubber and also to make assembly easier, it makes sense to design the rubber elements in a manner known per se as a rubber part vulcanized between two metal parts (claim 6). In addition, it may be expedient to form the rubber elements in a manner known per se from two or more rubber parts, between each of which a metal part is vulcanized in for the purpose of tuning to optimal spring characteristics.
  • FIGS. 2 to 4 show a rubber bushing 15, which consists of a metallic inner part 21 and an outer part 22 and a rubber ring 23 vulcanized in between them and under tension.
  • the material properties and dimensions are adapted to the respective operating conditions, as is the profile of the rubber ring, which can be, for example, rectangular or can have curved or double bevel or the like.
  • Another known form of the rubber bushing is shown in FIG. 5, in which the shear stress occurring in the rubber is kept very low thanks to the distribution of the rubber ring. and intermediate part and between the intermediate and outer parts vulcanized and under tension rubber ring 25, 26.
  • material properties and dimensions adapted to the respective operating conditions can also be used, for example those with recesses in the rubber rings in order to have the full rubber cross-section available in the circumferential direction of the coupling, but only a reduced cross-section in the transverse direction.
  • cover plates 28 and on the arms 20 are holding pieces 27 which are held by screws 30, 31.
  • the means required to secure the screws against unscrewing, e.g. Tab washers are known and therefore not drawn.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vibration Prevention Devices (AREA)
  • Intermediate Stations On Conveyors (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Springs (AREA)
  • Retarders (AREA)
EP81100681A 1980-07-15 1981-01-30 Dispositif de traction à deux essieux pour véhicules ferroviaires Expired EP0043887B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81100681T ATE13030T1 (de) 1980-07-15 1981-01-30 Doppelachsantrieb fuer drehgestelle von schienenfahrzeugen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803026756 DE3026756A1 (de) 1980-07-15 1980-07-15 Doppelachsantrib fuer drehgestelle von schienenfahrzeugen
DE3026756 1980-07-15

Publications (2)

Publication Number Publication Date
EP0043887A1 true EP0043887A1 (fr) 1982-01-20
EP0043887B1 EP0043887B1 (fr) 1985-05-02

Family

ID=6107230

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81100681A Expired EP0043887B1 (fr) 1980-07-15 1981-01-30 Dispositif de traction à deux essieux pour véhicules ferroviaires

Country Status (6)

Country Link
US (1) US4409904A (fr)
EP (1) EP0043887B1 (fr)
AT (1) ATE13030T1 (fr)
AU (1) AU6956681A (fr)
CA (1) CA1170911A (fr)
DE (2) DE3026756A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006128508A2 (fr) * 2005-06-02 2006-12-07 Voith Turbo Gmbh & Co. Kg Unite d'entrainement destinee a entrainer un arbre d'entrainement de roue, notamment un arbre d'essieu

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU584010B2 (en) * 1987-05-14 1989-05-11 Mitsubishi Denki Kabushiki Kaisha Running gear for electric rolling stock
DE3733567C1 (de) * 1987-10-03 1989-04-27 Hurth Masch Zahnrad Carl Getriebegehaeuse mit einer Lagerung fuer eine mindestens ein Zahnrad tragende Welle
DE3843496C1 (fr) * 1988-12-23 1990-04-26 Carl Hurth Maschinen- Und Zahnradfabrik Gmbh & Co, 8000 Muenchen, De
GB9803627D0 (en) * 1998-02-20 1998-04-15 Vickers Shipbuilding & Eng Flexible coupling
JP3725492B2 (ja) * 2002-05-29 2005-12-14 川崎重工業株式会社 圧縮型弾性継手装置
WO2015032991A1 (fr) * 2013-09-09 2015-03-12 Bombardier Transportation Gmbh Train de roulement pour véhicule ferroviaire
EP3199418A1 (fr) * 2016-01-26 2017-08-02 Siemens Aktiengesellschaft Entrainement d'essieu double
CN115455551B (zh) * 2022-10-18 2023-04-21 中铁二十一局集团电务电化工程有限公司 铁路接触网软横跨数据处理方法、设备和存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332281A1 (de) * 1973-06-25 1975-01-16 Rheinstahl Ag Doppelachsantrieb fuer schienenfahrzeuge

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US529671A (en) * 1894-11-20 Gearless electric locomotive
FR964373A (fr) * 1950-08-11
US1182952A (en) * 1913-12-18 1916-05-16 Albert H Wilke Advertising-clock.
US1679469A (en) * 1925-06-02 1928-08-07 Maschf Augsburg Nuernberg Ag Rail vehicle
DE838452C (de) * 1949-12-06 1952-05-08 Duesseldorfer Waggonfabrik Ag Elektrischer Antrieb fuer zweiachsige Strassenbahn-Triebgestelle, deren Radsaetze von nur einem auf den Radsaetzen gelagerten Motor ueber fest am Motor gelagerte Winkelgetriebe angetrieben werden
CH279158A (de) * 1950-03-17 1951-11-15 Bbc Brown Boveri & Cie Einzelachsantrieb für elektrisch betriebene Fahrzeuge.
US3453971A (en) * 1965-05-20 1969-07-08 Japan National Railway Resilient railway wheel and axle drive
DE2245329A1 (de) * 1972-09-15 1974-03-21 Rheinstahl Ag Doppelachsantrieb fuer schienenfahrzeuge
US3859929A (en) * 1973-09-06 1975-01-14 Rheinstahl Ag Resilient double axle railway car drive
DE2438088C3 (de) * 1974-08-08 1988-03-24 BBC Brown Boveri AG, 6800 Mannheim Kraftübertragungseinrichtung zwischen Hohlwelle und Treibrad eines elektrischen Schienentriebfahrzeuges
DE2555031A1 (de) * 1975-12-06 1977-06-08 Bbc Brown Boveri & Cie Triebdrehgestell fuer schienenfahrzeug
DE2756445A1 (de) * 1977-12-17 1979-06-21 Hurth Masch Zahnrad Carl Doppelachsantrieb fuer drehgestelle von schienenfahrzeugen
DE2853839A1 (de) * 1978-12-13 1980-06-19 Hurth Masch Zahnrad Carl Doppelachsantrieb fuer drehgestelle von schienenfahrzeugen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332281A1 (de) * 1973-06-25 1975-01-16 Rheinstahl Ag Doppelachsantrieb fuer schienenfahrzeuge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ELEKTRISCHE BAHNEN, Band 41, Nr. 4, April 1970, seiten 84-94, Heidelberg, (DE) WILHELM KOCH: "Die Neue BBC-Gummi-Gelenk-Kardankupplung und Ihre Anwendung im Fahrzeugbau". *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006128508A2 (fr) * 2005-06-02 2006-12-07 Voith Turbo Gmbh & Co. Kg Unite d'entrainement destinee a entrainer un arbre d'entrainement de roue, notamment un arbre d'essieu
WO2006128508A3 (fr) * 2005-06-02 2007-03-15 Voith Turbo Kg Unite d'entrainement destinee a entrainer un arbre d'entrainement de roue, notamment un arbre d'essieu

Also Published As

Publication number Publication date
CA1170911A (fr) 1984-07-17
US4409904A (en) 1983-10-18
AU6956681A (en) 1982-01-21
EP0043887B1 (fr) 1985-05-02
DE3026756A1 (de) 1982-05-27
ATE13030T1 (de) 1985-05-15
DE3170236D1 (en) 1985-06-05

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