EP0025410B1 - Motrice ferroviaire électrique - Google Patents

Motrice ferroviaire électrique Download PDF

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Publication number
EP0025410B1
EP0025410B1 EP80730056A EP80730056A EP0025410B1 EP 0025410 B1 EP0025410 B1 EP 0025410B1 EP 80730056 A EP80730056 A EP 80730056A EP 80730056 A EP80730056 A EP 80730056A EP 0025410 B1 EP0025410 B1 EP 0025410B1
Authority
EP
European Patent Office
Prior art keywords
drive axle
elastic coupling
drive
gear
connecting rods
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.)
Expired
Application number
EP80730056A
Other languages
German (de)
English (en)
Other versions
EP0025410A1 (fr
Inventor
Roman Susdorf
Manfred Möbius
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
Priority to AT80730056T priority Critical patent/ATE4491T1/de
Publication of EP0025410A1 publication Critical patent/EP0025410A1/fr
Application granted granted Critical
Publication of EP0025410B1 publication Critical patent/EP0025410B1/fr
Expired legal-status Critical Current

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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
    • 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
    • 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

Definitions

  • the invention relates to a rail-bound electric traction vehicle, in which an electric traction motor lying parallel to the drive axle drives the latter by connecting the drive axle to the large wheel of a transmission, the pinion of which is connected via an elastic coupling, a cardan hollow shaft surrounding it and a further elastic coupling the rotor shaft is driven directly or via a further gearbox, with the traction motor suspended in the car body via the handlebars.
  • Such a locomotive is known from DE-A-26 50 035.
  • the oscillating suspension of the transverse drive motor consists in this known arrangement of three rigid links, which are arranged on both sides of the drive motor, and one articulation point on the car body and the other articulation point is arranged on an eye of the drive motor housing below the center line of the drive axis.
  • the hinge points are designed as rubber-metal composite joints so that wear is avoided. Since the possible spring travel between the drive axle and the car body is very large, especially because the car body is dependent on the car weight, i.e. H.
  • the diameter of the arranged between the pinion of the drive motor and the drive axle, the drive axle with play surrounding the hollow shaft is relatively large in the known traction vehicle in order to absorb all travel at all speeds.
  • this has the disadvantage that the distance between the drive axle and the drive motor, i. H. the engine control center, is correspondingly large, so that difficulties in terms of ground clearance occur due to the large wheel that is also required.
  • the invention has for its object to avoid these difficulties with an oscillating suspension of the transverse drive motor in the car body.
  • a level control is accommodated in the handlebars of a traction vehicle of the type described in the invention. Small spring travel is then taken up by the cardan drive, while larger spring travel is compensated for by the level control.
  • the diameter of the cardan hollow shaft can thereby be kept considerably smaller, so that there is enough space to accommodate a large-capacity traction motor for high driving speeds with a small motor center.
  • the suspension of the traction motor in the vehicle body designed according to the invention can advantageously be used both with a single-axis drive with a cardan hollow shaft and with a single-axis drive with an intermediate gear and a cardan hollow shaft.
  • the two individual masses of the traction motors are combined to form a total mass by the connection via the intermediate carrier. The behavior of this total mass in relation to shocks is more favorable because of the double inertia, which improves driving comfort.
  • FIG. 1 shows, partially in section, a schematic plan view of the bogie of an electric locomotive, seen from below the car body.
  • 2 shows a longitudinal section along the section line 11-11 in FIG. 1 and
  • FIG. 3 also shows a section along the line 111-111 in FIG. 2, the pendulums lying behind the first driving axis not being shown.
  • each drive axle 2 located within a bogie 1 are each driven by an electric drive motor arranged parallel to them.
  • each drive axle 2 is connected via an elastic coupling formed by links, a cardan hollow shaft 5 surrounding the drive axle 2 with play and a further elastic coupling formed from a rubber ring spring 6 with a hollow shaft 7 surrounding the cardan hollow shaft 5, which carries the large gear (not shown) of a spur gear , in which the pinion of the drive motor 3 engages.
  • the electric traction motors 3 of the two drive axles 2 located within the bogie 1 are rigidly connected to one another via an intermediate carrier 8.
  • Both electric traction motors 3 are suspended via handlebars 9 in the body 10.
  • Two links 9 engage between the driving axle 2 and the front of the bogie 1 lying with their lower pivot point 12 on the gear housing 13 below the center line of the driving axis 2, the other two links 9 lie on both sides of the drive motor 3 and engage with their lower pivot point 14 on the rigid intermediate support 8.
  • each link 9 contains a level control 15. This can be designed pneumatically or hydraulically in a manner known per se.
  • the level rain 15 balances the large spring travel possible between the body 10 and the drive motors 3.
  • the cardan hollow shaft therefore only has to have a relatively small diameter because it has to absorb only relatively small spring travel.
  • a link 16 from the traction motors 3 or from the intermediate carrier 8 to the bogie 1 is arranged horizontally on both sides.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Claims (3)

1. Véhicule ferroviaire électrique de traction, dans lequel un moteur électrique de traction (3) disposé parallèlement à l'essieu ' moteur (2) entraîne celui-ci, tandis que l'essieu moteur est relié, par un accouplement élastique, par un arbre creux à cardan (7) qui l'entoure et par un autre accouplement élastique, à la grande roue d'un jeu d'engrenages, dont le pignon est entraîné par l'arbre du rotor directement ou indirectement par l'intermédiaire d'un autre jeu d'engrenages, le moteur de traction étant suspendu pendulaire- ment à la caisse de wagon par des barres (9), caractérisé en ce que dans les barres (9) est logé un dispositif de réglage de niveau (15).
2. Véhicule de traction suivant la revendication 1, caractérisé en ce que le dispositif de réglage de niveau (15) est muni d'un dispositif d'amortissement.
3. Véhicule de traction selon la revendication 1 ou 2, dans lequel les moteurs de traction (3) des deux essieux moteurs (2) voisins sont reliés rigidement entre eux par un support intermédiaire (8), caractérisé en ce qu'une barre (9) à dispositif de réglage de niveau (15) attaque chaque côté de ce support intermédiaire (8).
EP80730056A 1979-09-07 1980-08-07 Motrice ferroviaire électrique Expired EP0025410B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80730056T ATE4491T1 (de) 1979-09-07 1980-08-07 Schienengebundenes elektrisches triebfahrzeug.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2936732A DE2936732C2 (de) 1979-09-07 1979-09-07 Schienengebundenes elektrisches Triebfahrzeug
DE2936732 1979-09-07

Publications (2)

Publication Number Publication Date
EP0025410A1 EP0025410A1 (fr) 1981-03-18
EP0025410B1 true EP0025410B1 (fr) 1983-08-24

Family

ID=6080582

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80730056A Expired EP0025410B1 (fr) 1979-09-07 1980-08-07 Motrice ferroviaire électrique

Country Status (3)

Country Link
EP (1) EP0025410B1 (fr)
AT (1) ATE4491T1 (fr)
DE (1) DE2936732C2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024124B (en) * 1978-05-26 1982-11-10 Bbc Brown Boveri & Cie Railway traction vehicle
IT1179695B (it) * 1984-05-29 1987-09-16 Fiat Ferroviaria Savigliano Dispositivo di trasmissione per carrelli motori di veicoli ferroviari e veicolo ferroviario utilizzante tale dispositivo di trasmissione
GB8510202D0 (en) * 1985-04-22 1985-05-30 Ass Elect Ind Bogie mounting
AT524028B1 (de) 2020-09-29 2022-02-15 Siemens Mobility Austria Gmbh Fahrwerk für ein Schienenfahrzeug

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH153363A (de) * 1931-01-14 1932-03-15 Ziegler Robert Einzelachsantriebs-Anordnung für elektrische Schienenfahrzeuge.
US2883179A (en) * 1956-07-12 1959-04-21 Budd Co Level control means for air spring supported vehicles
CH381725A (de) * 1960-09-27 1964-09-15 Schweizerische Lokomotiv Triebdrehgestell für Schienenfahrzeuge mit querliegenden, am Drehgestellrahmen befestigten Antriebsmotoren
DE1780238B1 (de) * 1968-08-19 1972-05-04 Rathgeber Ag Waggonfab Jos Zwei- oder mehrachsiges triebdrehgestell fuer schienenfahrzeuge
DE1916404A1 (de) * 1969-03-31 1970-10-08 Linke Hofmann Busch Federung fuer Drehgestelle von Schienenfahrzeugen
FR2314850A1 (fr) * 1975-06-17 1977-01-14 Sncf Systeme de fixation de moteur aux vehicules de traction, notamment ferroviaires
DE2650035C2 (de) * 1976-10-30 1986-07-03 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Drehgestellanordnung für schnellauffähige elektrische Schienen-Trieb-Fahrzeuge
DE2657447C3 (de) * 1976-12-15 1979-07-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Lagerung des elektrischen Fahrmotors eines Schienentriebf ahrzeuges

Also Published As

Publication number Publication date
DE2936732A1 (de) 1981-03-19
DE2936732C2 (de) 1982-03-04
EP0025410A1 (fr) 1981-03-18
ATE4491T1 (de) 1983-09-15

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