EP0952061B1 - Unité d'entraínement pour véhicule ferroviaire - Google Patents

Unité d'entraínement pour véhicule ferroviaire Download PDF

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Publication number
EP0952061B1
EP0952061B1 EP98810342A EP98810342A EP0952061B1 EP 0952061 B1 EP0952061 B1 EP 0952061B1 EP 98810342 A EP98810342 A EP 98810342A EP 98810342 A EP98810342 A EP 98810342A EP 0952061 B1 EP0952061 B1 EP 0952061B1
Authority
EP
European Patent Office
Prior art keywords
fact
driving unit
engines
vehicle
box body
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 - Lifetime
Application number
EP98810342A
Other languages
German (de)
English (en)
Other versions
EP0952061A1 (fr
Inventor
Thomas Grossenbacher
Bruno Meier
Christophe Fehrenbach
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.)
Alstom Transportation Germany GmbH
Original Assignee
Bombardier Transportation 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 Bombardier Transportation GmbH filed Critical Bombardier Transportation GmbH
Priority to DE59808757T priority Critical patent/DE59808757D1/de
Priority to AT98810342T priority patent/ATE243129T1/de
Priority to ES98810342T priority patent/ES2201427T3/es
Priority to EP98810342A priority patent/EP0952061B1/fr
Publication of EP0952061A1 publication Critical patent/EP0952061A1/fr
Application granted granted Critical
Publication of EP0952061B1 publication Critical patent/EP0952061B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/44—Adjustment controlled by movements of vehicle body

Definitions

  • the invention relates to a drive unit to a rail vehicle according to the preamble of claim 1.
  • the drive unit of this GTW is characterized by a chassis that designed as a frameless support assembly for a vehicle body is.
  • a radial adjustment of the chassis ensures good running properties and good security against derailment.
  • Another advantage of the chassis is that it compared to previously known devices a reduced number of Has components that together have a lower mass. This Suspension is also cheaper in terms of manufacturing costs.
  • One for the GTW provided drive unit can be adjusted accordingly Embodiment also be used in other rail vehicles.
  • the vehicle body is via suspension directly on the chassis supported.
  • the mass of the chassis is considerably reduced, as a Frame is missing.
  • a pair of drive wheelsets are powered by two motors driven, which are mounted by means of Tatzlagern on the wheel axles ( "Nose-suspended drive”).
  • Tatzlagern on the wheel axles
  • the Inertia of this common mass has a corresponding reaction the rails and the track system with the resulting wear connected is.
  • To protect the track system it is necessary that impact-like effects due to inertial forces are as small as possible. Conversely, bad tracks also have a damaging effect Components of Tatzlagerantrieben.
  • the object of the invention is to provide a drive unit with a frameless To create suspension for which the directly acting on the rail Inertia forces are smaller than in the known drive unit and which less sensitive to bad tracks. This task will solved by the defined in claim 1 drive unit.
  • the drive unit has a chassis, the frameless one Vehicle box carries.
  • the chassis includes two by one engine each powered wheelsets, and it's about a suspension with the Vehicle box connected.
  • the engines are each about a gear and elastic elements comprising a hollow shaft, with the associated Wheel set connected. They are about more elastic elements on Vehicle box attached.
  • the chassis can be used with a track-saving Device for radial adjustment of the wheelsets be formed.
  • the engines, transmissions and with advantage also braking units are according to the Invention cushioned by elastic elements against the wheelsets, so that between the track and the drive unit in the event of sudden acceleration effectively acting inertial forces largely only by the masses of Wheelsets are intended.
  • the dependent claims 2 to 8 relate to advantageous Embodiments of the drive unit according to the invention, a chassis having vollabgefedertem drive.
  • the subject of claim 9 is a Rail vehicle with such a drive unit.
  • GTW 1 comprises a central drive unit 10, the on both sides via joints 11 with those intended for passenger transport Vehicle parts 12 and 13 (with running gears 14) is connected.
  • the Drive unit 10 consists of a vehicle body 10 'and a drivable suspension 3, which has a suspension 9 with the vehicle body 10 'is connected and the wheels 31 are movable on rails 2.
  • the chassis 3 of Figures 2 and 3 comprises two sets of wheels 30, each can be driven by a motor 5 and a gear 6.
  • the wheelsets 30 are coupled via a pair of Achsanlenk Institute 4, with which they automatically are radially adjustable with respect to a curve to be traversed.
  • each Achsanlenkung 4 comprises two rods 40a and 40b, which articulates over a short lever 41 are connected to each other and each articulated according to axle box housings 36a and 36b (Bearings 37) are.
  • the levers 41 of the two Achsanlenk Institute 4 are Coupling bearing 42 pivotally connected via a coupling shaft 43 in conjunction can stand.
  • the axle boxes 36a and 36b with the associated rods 40a and 40b be rigidly connected.
  • suspension 9 Of the suspension 9 are only two coil springs 90 of a wheel 31st drawn. Between these two SSenfedem 90 is one arranged obliquely vertical damper 91, which like the Coil springs 90 on the vehicle box 10 ', not shown, is attached.
  • the motors 5 and 6 gear are via pendulum 8 (pendulum rod 80, elastic trained spherical bearing 81) also on the vehicle body 10 'attached.
  • the motors 5 in each case via the gear 6 and elastic elements comprising a hollow shaft 33 with the associated Wheels 30 connected and via other elastic elements 81 am Vehicle box 10 'attached.
  • the Achsanlenkungen 4 provide a traction between Wheel axles 32 and the vehicle body 10 'ago, with this frictional connection via elastic elements, namely elastically formed coupling bearings 42, to be led.
  • elastic elements namely elastically formed coupling bearings 42
  • FIG. 4 Another important component of a chassis 3, namely a brake 7, is shown in Fig. 4 (brake cylinder 70, lever 71 with brake shoes 72). She is attached to the engine 5 and thus is also with respect to the wheelset 30th cushioned.
  • Fig. 4 is also the resilient connection between the Transmission 6 and the wheel axle 32 shown. This is through the hollow shaft 33rd and two elastic connection parts 34 and 35 given.
  • the part 34 connects the hollow shaft 33 elastically with the wheel axle 32, while the part 35 an elastic connection between the hollow shaft 33 and the transmission 6 forms.
  • Dash-dotted a brake disc 37 is indicated, the alternative may be provided to the brake 7. In such a disc brake are the activatable components attached to the vehicle body.
  • Fig. 5 shows a chassis 3, the two motors 5 centrally via a Anschddling 55 are coupled such that for the coupled motors. 5 a rotary pendulum movement (arrows 55 ') about a vertical central axis in the z-direction by the pivot point 55 is possible.
  • Fig. 6 shows a chassis 3, the two motors 5 including the associated gear 6 are coupled at two locations 56a and 56b, that a pendulum movement in the y-direction (arrow 56 '), d. H. in the direction of Wheel axles 32, is possible.
  • the motors 5 can be rigid via parallel pendulum be coupled so that the movements are free only in the y-direction.
  • the Coupling can also be soft, so in addition to translational In addition, rotational oscillations may result.
  • Another Possibility is that the motors 5 are rigidly coupled in the x-y plane and are mounted on the vehicle body 10 'via two parallel pendulum 8, wherein the pendulum rods 80 at both ends Spherolager 81 as Have connecting elements. In this case, movements are in y-direction and about the vertical central axis as in the embodiment of Fig. 5 possible.

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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)
  • Automatic Cycles, And Cycles In General (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Claims (9)

  1. Unité d'entraínement (10) pour un véhicule sur rails (1), équipée d'un châssis (3), qui porte sans cadre une caisse de véhicule (10'), qui comprend deux essieux montés (30) entraínés chacun par un moteur (5) et qui est relié par une suspension (9) à la caisse de véhicule,
    caractérisée en ce que les moteurs sont reliés chacun au moyen d'une transmission (6) et d'éléments élastiques, qui comprennent un arbre creux (33) avec l'essieu monté attribué et sont fixés au moyen d'autres éléments (81) élastiques sur la caisse de véhicule.
  2. Unité d'entraínement selon la revendication 1, caractérisée en ce que les essieux montés (30) sont couplés au moyen d'une paire d'articulations d'essieu (4), avec lesquelles ils peuvent être réglés automatiquement dans le sens radial par rapport à un virage à parcourir, moyennant quoi une adhérence entre les essieux de roue (32) et la caisse de véhicule (10') est établie au moyen de chaque articulation d'essieu et cette adhérence est guidée par des éléments (42) élastiques.
  3. Unité d'entraínement selon la revendication 2, caractérisée en ce que chaque articulation d'essieu (4) comprend deux tiges (40a, 40b), qui sont d'une part reliées entre elles de façon articulée au moyen d'un levier (41) court et d'autre part sont reliées de façon articulée ou rigide à des carters d'essieu (36a, 36b), et en ce que des paliers de couplage (42), autour desquels les leviers courts peuvent pivoter, sont conçus de façon élastique et sont fixés sur la caisse de véhicule (10'), moyennant quoi en particulier les deux articulations d'essieu sont reliées au moyen d'un arbre de couplage (43) disposé entre les paliers de couplage.
  4. Unité d'entraínement selon l'une quelconque des revendications 1 à 3, caractérisée en ce que respectivement une unité de freinage (7) pour une roue (31) est disposée sur les moteurs (5).
  5. Unité d'entraínement selon l'une quelconque des revendications 1 à 3, caractérisée en ce que des disques de frein (37) sont disposés sur les arbres creux (33) et en ce que des unités de frein attribuées avec des parties activables de frein sont fixées sur la caisse de véhicule (10').
  6. Unité d'entraínement selon l'une quelconque des revendications 1 à 5, caractérisée en ce que les autres éléments élastiques entre les moteurs (5) et la caisse de véhicule (10') sont des tiges pendulaires (80) avec des paliers sphériques (81).
  7. Unité d'entraínement selon l'une quelconque des revendications 1 à 5, caractérisée en ce que les deux moteurs (5) sont couplés de façon centrale au moyen d'un point d'articulation (55) de telle sorte que, pour les moteurs couplés, on peut avoir un mouvement pendulaire de rotation autour d'un axe vertical (z) par le point d'articulation.
  8. Unité d'entraínement selon l'une quelconque des revendications 1 à 5, caractérisée en ce que les deux moteurs (5), y compris les transmissions (6) attribuées, sont couplés en deux points (56a, 56b) de telle sorte qu'un mouvement pendulaire est possible en direction (y) de l'essieu de roue (32).
  9. Véhicule sur rail (1) avec une unité d'entraínement (10) selon l'une quelconque des revendications 1 à 8, caractérisé en ce que l'unité d'entraínement (10) est disposée au moyen d'articulations (11) entre deux parties du véhicule (12, 13) servant à un transport de passagers, qui sont logées toutes deux sur un châssis de roulement (14).
EP98810342A 1998-04-20 1998-04-20 Unité d'entraínement pour véhicule ferroviaire Expired - Lifetime EP0952061B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE59808757T DE59808757D1 (de) 1998-04-20 1998-04-20 Antriebseinheit zu einem Schienenfahrzeug
AT98810342T ATE243129T1 (de) 1998-04-20 1998-04-20 Antriebseinheit zu einem schienenfahrzeug
ES98810342T ES2201427T3 (es) 1998-04-20 1998-04-20 Unidad motriz para un vehiculo ferroviario.
EP98810342A EP0952061B1 (fr) 1998-04-20 1998-04-20 Unité d'entraínement pour véhicule ferroviaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98810342A EP0952061B1 (fr) 1998-04-20 1998-04-20 Unité d'entraínement pour véhicule ferroviaire

Publications (2)

Publication Number Publication Date
EP0952061A1 EP0952061A1 (fr) 1999-10-27
EP0952061B1 true EP0952061B1 (fr) 2003-06-18

Family

ID=8236044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98810342A Expired - Lifetime EP0952061B1 (fr) 1998-04-20 1998-04-20 Unité d'entraínement pour véhicule ferroviaire

Country Status (4)

Country Link
EP (1) EP0952061B1 (fr)
AT (1) ATE243129T1 (fr)
DE (1) DE59808757D1 (fr)
ES (1) ES2201427T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT524028A4 (de) * 2020-09-29 2022-02-15 Siemens Mobility Austria Gmbh Fahrwerk für ein Schienenfahrzeug

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10057069A1 (de) * 2000-11-17 2002-05-29 Siemens Ag Drehgestell eines Triebfahrzeugs
JP6565316B2 (ja) * 2015-05-14 2019-08-28 日本製鉄株式会社 超低床形路面電車用鉄道車両
CN106740897B (zh) * 2016-12-09 2019-02-26 中车株洲电力机车有限公司 高速轨道车辆及其转向架、轮对驱动装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH246410A (de) * 1945-01-27 1946-12-31 Schweizerische Lokomotiv Schienenfahrzeuguntergestell mit Elektromotor mit Nasenaufhängung.
DE963339C (de) * 1952-07-29 1957-05-09 Siemens Schuckertwerke Ges M B Rahmenloses Triebdrehgestell fuer Schienenfahrzeuge
DE2936733C2 (de) * 1979-09-07 1985-07-25 Siemens AG, 1000 Berlin und 8000 München Schienengebundenes elektrisches Triebfahrzeug
DE59209308D1 (de) 1991-09-26 1998-06-04 Schweizerische Lokomotiv Antrieb für einen Radsatz eines Schienentriebfahrzeuges und Federelement für einen derartigen Antrieb
DE4137265A1 (de) * 1991-11-13 1993-05-19 Abb Patent Gmbh Schienentriebfahrzeug
ES2141814T3 (es) 1993-10-21 2000-04-01 Daimler Chrysler Ag Vehiculo ferroviario y dispositivo de traslacion para un vehiculo de esta clase.
DE4419878C1 (de) * 1994-06-07 1995-07-20 Sig Schweiz Industrieges In axialer Richtung bewegliche Achsanordnung für Schienenfahrzeuge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT524028A4 (de) * 2020-09-29 2022-02-15 Siemens Mobility Austria Gmbh Fahrwerk für ein Schienenfahrzeug
AT524028B1 (de) * 2020-09-29 2022-02-15 Siemens Mobility Austria Gmbh Fahrwerk für ein Schienenfahrzeug

Also Published As

Publication number Publication date
ATE243129T1 (de) 2003-07-15
ES2201427T3 (es) 2004-03-16
EP0952061A1 (fr) 1999-10-27
DE59808757D1 (de) 2003-07-24

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