EP0025409A2 - Motrice ferroviaire électrique - Google Patents

Motrice ferroviaire électrique Download PDF

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Publication number
EP0025409A2
EP0025409A2 EP80730055A EP80730055A EP0025409A2 EP 0025409 A2 EP0025409 A2 EP 0025409A2 EP 80730055 A EP80730055 A EP 80730055A EP 80730055 A EP80730055 A EP 80730055A EP 0025409 A2 EP0025409 A2 EP 0025409A2
Authority
EP
European Patent Office
Prior art keywords
drive
motor
bogie
traction motor
spring
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
EP80730055A
Other languages
German (de)
English (en)
Other versions
EP0025409A3 (en
EP0025409B1 (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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Priority to AT80730055T priority Critical patent/ATE5576T1/de
Publication of EP0025409A2 publication Critical patent/EP0025409A2/fr
Publication of EP0025409A3 publication Critical patent/EP0025409A3/de
Application granted granted Critical
Publication of EP0025409B1 publication Critical patent/EP0025409B1/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
    • B61C9/52—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with transmission shafts at an angle to the driving axles

Definitions

  • the invention relates to a rail-bound electric traction vehicle, in which an electric traction motor arranged in the longitudinal direction of the vehicle drives two drive axles, in that each drive axle is connected via an elastic coupling, a cardan hollow shaft surrounding it and a further elastic coupling to the large wheel of a transmission, the pinion of which one end of the rotor shaft of the traction motor is driven, the traction motor and transmission being resiliently suspended.
  • Such a locomotive is known from US-PS 36 26 862.
  • This known arrangement serve for the resilient suspension of the drive motor and the gear housing in the bogie or bogie rubber springs, which are arranged between a plate connected to the bogie or bogie and a plate connected to the drive motor or gearbox.
  • This decouples the masses of the drive motor and the gear from the drive or bogie achieved and thus a reduction in unsprung masses.
  • this suspension requires a relatively large diameter of the cardan hollow shaft to absorb the possible spring travel between the bogie or bogie and the cbr drive axle. However, this reduces the space for the electric drive motor.
  • the invention has for its object to relocate masses from the sprung wheel set area in the secondary sprung body area in rail-bound traction vehicles with two-axis longitudinal drive in order to be able to achieve higher driving speeds.
  • the pendulums contain a spring-loaded, level-controlled element and between the drive motor or drive unit and the bogie or bogie at least two longitudinally arranged links are arranged.
  • Such a suspension allows the spatial arrangement of the traction motor and the gearbox or the drive unit in the area of the bogie or bogie while simultaneously lowering the center of gravity of the car body by the additional, deeply suspended mass of the traction motor with the gearbox or the drive unit. This advantage is particularly noticeable when cornering at relatively high speeds because the tilting moment acting on the car body is reduced.
  • At least two horizontal links are provided, which are mounted with their fastening points on the drive motor or unit and on the chassis or bogie frame and allow vertical movements.
  • the level-controlled element provided in the pendulums of the suspension is provided with a damping. This prevents the traction motor or the unit from vibrating in its oscillating movements.
  • FIG. 1 shows, partially in section, a schematic plan view of the bogie of an electric locomotive, seen from below the car body.
  • Fig. 2 shows a longitudinal section along the section line II-II in Fig. 1 and Fig. 3 also a section along the line IZI-III in Fig. 2, but the drive motor is shown uncut and schematically.
  • each driving axle 2 located within a bogie 1 are each driven by an electric traction motor 3 arranged transversely between them in the longitudinal direction of the locomotive.
  • each driving axle 2 is connected via an elastic coupling consisting of links 4, a cardan hollow shaft 5 surrounding the driving 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 an angular gear .
  • the pinion of this transmission is driven by one end of the rotor shaft of the drive motor 3.
  • each pendulum 10 contains a spring-loaded, level-controlled element 14. This spring-loaded, level-controlled element 14 compensates for the large spring travel possible between the car body 11 and the drive unit 9, further increased by the secondary spring of the car body.
  • the cardan hollow shaft 5 therefore only needs to take up relatively small distances, so that its diameter can be kept small.
  • two horizontal links 15 are provided, which are located with one attachment point 16 on the drive assembly 9 and with the other attachment point 17 on the bogie.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Basic Packing Technique (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Vibration Prevention Devices (AREA)
EP80730055A 1979-09-07 1980-08-07 Motrice ferroviaire électrique Expired EP0025409B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80730055T ATE5576T1 (de) 1979-09-07 1980-08-07 Schienengebundenes elektrisches triebfahrzeug.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2936733A DE2936733C2 (de) 1979-09-07 1979-09-07 Schienengebundenes elektrisches Triebfahrzeug
DE2936733 1979-09-07

Publications (3)

Publication Number Publication Date
EP0025409A2 true EP0025409A2 (fr) 1981-03-18
EP0025409A3 EP0025409A3 (en) 1981-03-25
EP0025409B1 EP0025409B1 (fr) 1983-12-14

Family

ID=6080583

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80730055A Expired EP0025409B1 (fr) 1979-09-07 1980-08-07 Motrice ferroviaire électrique

Country Status (3)

Country Link
EP (1) EP0025409B1 (fr)
AT (1) ATE5576T1 (fr)
DE (1) DE2936733C2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174964A (en) * 1985-04-22 1986-11-19 Ass Elect Ind Bogie mounting
EP0137931A3 (en) * 1983-10-17 1987-04-15 Carl Hurth Maschinen- Und Zahnradfabrik Gmbh & Co Drive unit for railway vehicles
EP0357564A3 (en) * 1988-08-04 1990-07-18 Fiat Ferroviaria Spa A motor bogie for railway vehicles
EP0649782A1 (fr) * 1993-10-21 1995-04-26 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Véhicule ferroviaire et train de roulement pour un tel véhicule
EP0952061A1 (fr) * 1998-04-20 1999-10-27 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Unité d'entraínement pour véhicule ferroviaire

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1805438A (en) * 1929-12-14 1931-05-12 Timken Axle Co Detroit Electric car truck
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
DE1089405B (de) * 1958-02-01 1960-09-22 Krauss Maffei Ag Lagerung der Antriebsmotoren in elektrischen Drehgestellokomotiven grosser Leistung
DE6750770U (de) * 1968-07-16 1969-01-16 Rheinstahl Huettenwerke Ag Doppelachsantrieb fuer schienenfahrzeuge
DE1916404A1 (de) * 1969-03-31 1970-10-08 Linke Hofmann Busch Federung fuer Drehgestelle von Schienenfahrzeugen
DE2650035C2 (de) * 1976-10-30 1986-07-03 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Drehgestellanordnung für schnellauffähige elektrische Schienen-Trieb-Fahrzeuge

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137931A3 (en) * 1983-10-17 1987-04-15 Carl Hurth Maschinen- Und Zahnradfabrik Gmbh & Co Drive unit for railway vehicles
GB2174964A (en) * 1985-04-22 1986-11-19 Ass Elect Ind Bogie mounting
GB2174964B (en) * 1985-04-22 1989-07-05 Ass Elect Ind Bogie mounting
EP0357564A3 (en) * 1988-08-04 1990-07-18 Fiat Ferroviaria Spa A motor bogie for railway vehicles
EP0649782A1 (fr) * 1993-10-21 1995-04-26 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Véhicule ferroviaire et train de roulement pour un tel véhicule
US5638757A (en) * 1993-10-21 1997-06-17 Slm Schweizerische Lokomotiv- Und Maschinenfabrik Ag Rail vehicle and truck for such a vehicle
EP0952061A1 (fr) * 1998-04-20 1999-10-27 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Unité d'entraínement pour véhicule ferroviaire

Also Published As

Publication number Publication date
ATE5576T1 (de) 1983-12-15
EP0025409A3 (en) 1981-03-25
EP0025409B1 (fr) 1983-12-14
DE2936733C2 (de) 1985-07-25
DE2936733A1 (de) 1981-03-19

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