EP1247714B1 - Drehgestell für Schienenfahrzeuge mit Rädern mit verstellbarer Spurweite - Google Patents

Drehgestell für Schienenfahrzeuge mit Rädern mit verstellbarer Spurweite Download PDF

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Publication number
EP1247714B1
EP1247714B1 EP02290694A EP02290694A EP1247714B1 EP 1247714 B1 EP1247714 B1 EP 1247714B1 EP 02290694 A EP02290694 A EP 02290694A EP 02290694 A EP02290694 A EP 02290694A EP 1247714 B1 EP1247714 B1 EP 1247714B1
Authority
EP
European Patent Office
Prior art keywords
bogie
leg
vehicle according
railway vehicle
arm
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
EP02290694A
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English (en)
French (fr)
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EP1247714A1 (de
EP1247714B8 (de
Inventor
Jean-Daniel Nast
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 Transport SA
Original Assignee
Alstom SA
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Filing date
Publication date
Application filed by Alstom SA filed Critical Alstom SA
Publication of EP1247714A1 publication Critical patent/EP1247714A1/de
Publication of EP1247714B1 publication Critical patent/EP1247714B1/de
Application granted granted Critical
Publication of EP1247714B8 publication Critical patent/EP1247714B8/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B61F7/00—Rail vehicles equipped for use on tracks of different width
    • 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
    • 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
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/32—Guides, e.g. plates, for axle-boxes
    • B61F5/325—The guiding device including swinging arms or the like to ensure the parallelism of the axles

Definitions

  • the invention relates to a bogie for railway vehicles with variable gauge wheels and more particularly to a bogie comprising a chassis supporting the vehicle body and four wheels connected to the chassis by articulated arms, each wheel being movable transversely relative to its support arm so as to quickly adapt the wheel spacing of the bogie to the difference in track width existing between some rail networks.
  • the object of the present invention is therefore to provide a bogie allowing a variable spacing of the wheels which can, without modification of its structure, be used as a simple bogie carrier or as a motor bogie so that it can indifferently equip traction vehicles and towed vehicles.
  • Another object of the invention is also to propose a bogie allowing a variable spacing of the wheels which is adapted to equip rail vehicles traveling at high speed (greater than 300 km / h) and in particular the new vehicles having a motorization distributed on the road. set of bogies of the vehicle.
  • the invention has a bogie having the features of claim 1.
  • the figures 1 and 2 represent a four-wheeled bogie 4 for a rail vehicle comprising a frame 1 carrying the vehicle body consisting of a central cross member 11 connected at its ends to a rectangular frame 12 delimiting the periphery of the frame 1 of the bogie, the frame 12 being formed by two longitudinal longitudinal members and two transverse bars.
  • the links between the wheels 4 and the chassis 1 are made by four articulated arms 5 extending under the frame 1, these four arms 5 each having a first 51 and a second leg 52 interconnected by a cross member 53, the assembly first leg 51, second leg 52 and crosspiece 53 forming an open fork extending outwardly extending longitudinally to the bogie in which is interposed a wheel 4.
  • each first branch 51 extends in the vertical extension of one of the longitudinal longitudinal members of the frame 12 and has an end hinged to the frame 1 by means of a bearing 2 receiving a hinge pin 3 integral with the frame 12 and disposed close to the central cross member 11.
  • the first branches 51 extend from their hinge axis 3 to the longitudinal end of the frame 1, the free end of the first branches 51 supporting, on their upper face, a spring helical 13 on which the frame 12 rests.
  • the second branch 52 of the articulated arms 5 is shorter and less bulky than the first branch 51 and extends parallel to the first branch 51, being disposed inside the bogie, from the cross 53 to the vicinity of the longitudinal end of the frame 1.
  • the free end of the second legs 52 also supports a helical spring 13 on which the frame 12 rests, the set of helical springs 13 of the articulated arms 5 constituting primary suspension members.
  • the articulated arms 5 arranged side by side on the bogie are interconnected by a spacer bar 14 which is laterally fixed on the second branch 52 and serves both to increase the structural rigidity of the articulated arms 5 and to guarantee spacing constant between the two articulated arms 5.
  • the first branch 51 comprises a body having a large volume which constitutes a transmission casing in which is disposed a gear train 6 ensuring the transmission of the rotational movement between the wheel 4 and a secondary shaft 16 disposed near the hinge pin 3.
  • This secondary shaft 16 of each articulated arm 5 opens towards the inside of the frame 12, as is shown in FIG. figure 1 , and is connected, via a universal joint 7, to an output shaft of a traction motor 8 fixed directly under the body of the vehicle by silentblocs 19.
  • the traction motor 8 can also be fixed directly to the bogie frame 1 and in particular to the central beam 11.
  • a single traction motor 8 is used to drive the wheels 4 of the two articulated arms 5 arranged side-by-side on the bogie, the traction motor 8 being centered on the longitudinal axis of the bogie and having an output shaft on each of its two sides.
  • Each of the output shafts of the traction motor 8 comprises a disc 9 cooperating with a brake caliper 10 fixed directly to the central crosspiece 11 of the frame 1, or fixed to the structure of the traction motor 8 in the variant embodiment shown where the traction motor 8 is fixed directly to the frame 1, the assembly constituting a disc brake system for braking the output shaft of the traction motor 8 and thus the wheel 4 connected thereto via of the gear train 6 and the universal joint 7.
  • the upper face of the frame 12 of the bogie supports secondary suspension members 20, shown in phantom in this figure, interposed between the body and the frame, the drive and the rotation of the body being provided by conventional means such as a central driving pivot, not shown in the figures, coming to take place in a housing 18 of the central beam 11.
  • the figure 5 represents a section of an articulated arm 5 at the axis of the wheel 4.
  • each arm 5 supports a half-axle, secured to the wheel 4, mounted on two sets of bearings 22 movable transversely to the inside of housings made inside the first 51 and the second branch 52, these sets of movable bearings 22 allowing the displacement of the half-axle, and therefore of the wheel 4, in two positions corresponding to two widths of different way.
  • the wheels 4 are represented in the position corresponding to the narrowest track width and on the figures 6 and 7 the wheels 4 are shown in the position corresponding to the widest track width.
  • the locking of the wheels 4 in a determined position is achieved by immobilizing the bearing assemblies transversely 22 by locking means not shown in the figures, such as locking fingers which can be manipulated by the outside and inserted into the body of the first and second branches 51 and 52 so as to form stops laterally blocking the bearing assemblies 22.
  • locking means are for example described in the application of patent FR 1 558 329 .
  • the half-axle comprises a gear wheel 61 belonging to the gear train 6 ensuring the transmission of the rotational movement of the wheel 4 to the secondary shaft 16.
  • This gear wheel 61 is located in the transmission housing formed by the body of the first branch 51 and accompanies the half-axle in its transverse displacement.
  • the gear wheel 61 cooperates with a second gear wheel 62, shown diagrammatically in dotted lines on the figures 1 and 6 , which is immobile transversely and has a greater width allowing the engrainement with the gear wheel 61 in the two transverse positions of the half-axle.
  • the second gear wheel 62 has an axis which is integral with another gear wheel 63, the latter cooperating with a complementary gear wheel 64 integral with the secondary shaft 16.
  • the bogie thus produced can adapt to two different lane widths by operating in a manner known per se using a fixed installation provided for example with rails and against rails and located at the place where one passes from one lane width to another.
  • the change in wheel spacing will thus be achieved by releasing the sets of bearings of the bogies from their locking means and by moving the gear at reduced speed on the installation, the rails and the rails against then guiding the wheels in their transversal displacements.
  • a type of installation is for example described in the patent FR 1 548 462 .
  • the bogie according to the invention has the advantage of being able to be used as a motor bogie by connecting the secondary shaft of the articulated arms to a traction motor, according to the particular embodiment previously described, but also of being able to be used as simple bogie carrier maintaining the same structure of the bogie and connecting the secondary shaft to a simple braking device consisting for example of a shaft with brake discs, the latter then being coupled to the gimbals in a manner similar to what has been previously described.
  • the shaft supporting the brake discs will for example be guided by one or more bearings which will be advantageously connected directly to the frame and in particular to the central cross member.
  • Such a bogie also has the advantage of being adapted to equip the new high-speed trains with distributed motorization on each of the bogies, this distribution of the motorization having the advantage of a better distribution of the masses and of allow the boarding of a larger number of passengers by carrying passengers on all vehicles constituting the train.
  • variable gauge wheeled bogie may be equipped with a wheel traction motor.
  • the motor can advantageously be fixed directly on the articulated arm, the output shaft of the motor then being directly connected to the secondary shaft of the articulated arm.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Braking Arrangements (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)

Claims (11)

  1. Drehgestell für Schienenfahrzeuge mit Rädern (4) mit veränderlicher Spurweite, umfassend ein den Fahrzeugkasten tragendes Gestell (1) und vier Räder (4), die jeweils über einen gelenkig gelagerten Arm (5) mit dem Gestell (1) verbunden sind, wobei jeder Arm (5) in Bezug auf das Gestell (1) um eine Gelenkachse (3) herum in einer von Primärfederungen (13) gedämpften Bewegung verschwenkbar ist, jeder Arm einen ersten Strang (51) und einen zweiten Strang (52) umfasst, zwischen denen das Rad (4) angeordnet ist, und das Rad (4) quer zu dem gelenkig gelagerten Arm (5) so verschoben werden kann, dass es wenigstens zwei Positionen einnimmt, die zwei verschiedenen Spurweiten entsprechen,
    dadurch gekennzeichnet, dass wenigstens ein gelenkig gelagerter Arm (5) Mittel (6) zum Übertragen der Rotationsbewegung zwischen dem Rad (4) und einer Sekundärwelle (16) umfasst, wobei die Sekundärwelle (16) drehfest mit einem Brems- und/ oder Antriebssystem verbunden ist,
    und dass der erste Strang (51) jedes Armes (5) sich von der Gelenkachse (3) bis zu einem Längsende des Gestell (1) erstreckt, und dass der zweite Strang (52) jedes Armes (5) kürzer als der erste Strang (51) und im Inneren des Drehgestells angeordnet ist und sich von einem Querstück (53) des Armes (5), das den ersten Strang (51) und den zweiten Strang (52) miteinander verbindet, bis in die Nähe des Längsendes des Gestells (1) parallel zu dem ersten Strang (51) erstreckt.
  2. Drehgestell für ein Schienenfahrzeug nach Anspruch 1, dadurch gekennzeichnet, dass ein mit dem Bremssystem (9, 10) verbundener Antriebsmotor (8) mittig in Bezug auf die Längsachse des Drehgestells angeordnet ist.
  3. Drehgestell für ein Schienenfahrzeug nach Anspruch 2, dadurch gekennzeichnet, dass das Bremssystem (9, 10) wenigstens eine Scheibe (9) umfasst, die drehfest mit einer Ausgangswelle des Antriebsmotors (8) verbunden ist und mit einem Bremsbügel (10) zusammenwirkt, der direkt an einem zentralen Querstück (11) des Gestells (1) befestigt ist, wobei die Ausgangswelle über eine Kardanwelle (7) mit der Sekundärwelle (16) verbunden ist.
  4. Drehgestell für ein Schienenfahrzeug nach Anspruch 1, dadurch gekennzeichnet, dass ein Antriebsmotor direkt auf dem ersten Strang (51) des gelenkig gelagerten Armes befestigt ist, wobei die Ausgangswelle des Motors direkt mit der Sekundärwelle (16) des gelenkig gelagerten Armes verbunden ist.
  5. Drehgestell für ein Schienenfahrzeug nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass eine Abstandshalterstange (14) zwischen jeweils zwei zweiten Strängen (52) der beiden Seite an Seite angeordneten gelenkig gelagerten Arme befestigt ist.
  6. Drehgestell für ein Schienenfahrzeug nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Kopplung zwischen dem Rad (4) und der Sekundärwelle (16) über ein Räderwerk (6) hergestellt ist, und dass der Körper des ersten Strangs (51) des gelenkig gelagerten Arms (5) ein Transmissionsgehäuse bildet, dessen Volumen ausreichend groß ist, um das Räderwerk (6) mit der Sekundärwelle (16) aufzunehmen.
  7. Drehgestell für ein Schienenfahrzeug nach dem vorstehenden Anspruch, dadurch gekennzeichnet, dass das Räderwerk (6) vier Kupplungsräder (61, 62, 63, 64) mit zwei auf einer selben Achse angeordneten Kupplungsrädern (62, 63) umfasst.
  8. Drehgestell für ein Schienenfahrzeug nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Sekundärwelle (16) in der Nähe der Gelenkachse (3) des verschwenkbaren gelenkig gelagerten Armes (5) angeordnet ist.
  9. Drehgestell für ein Schienenfahrzeug nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass jedes Rad des Drehgestells mit einer Halbachse verbunden ist, die auf zwei Gruppen von Radlagern (22) montiert ist, welche innerhalb von im Inneren des ersten (51) und des zweiten Stranges (52) des jeweiligen gelenkig gelagerten Armes (5) ausgebildeten Aufnahmen transversal beweglich sind.
  10. Drehgestell für ein Schienenfahrzeug nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, dass jeder erste Strang (51) sich in der vertikalen Verlängerung eines Längsträgers eines rechteckigen Rahmens (12) erstreckt, der die Außenlinie des den Fahrzeugkasten tragenden Gestells (1) begrenzt.
  11. Drehgestell für ein Schienenfahrzeug nach Anspruch 10, dadurch gekennzeichnet, dass jedes freie Ende jeweils des ersten (51) und des zweiten Stranges (52) eines gelenkig gelagerten Armes (5) eine helixförmige Feder (13) trägt, auf der der Rahmen (12) ruht.
EP02290694A 2001-04-02 2002-03-19 Drehgestell für Schienenfahrzeuge mit Rädern mit verstellbarer Spurweite Expired - Lifetime EP1247714B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0104460A FR2822780B1 (fr) 2001-04-02 2001-04-02 Bogie pour vehicules ferroviaires a roues a ecartement variable
FR0104460 2001-04-02

Publications (3)

Publication Number Publication Date
EP1247714A1 EP1247714A1 (de) 2002-10-09
EP1247714B1 true EP1247714B1 (de) 2009-09-30
EP1247714B8 EP1247714B8 (de) 2009-11-25

Family

ID=8861843

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02290694A Expired - Lifetime EP1247714B8 (de) 2001-04-02 2002-03-19 Drehgestell für Schienenfahrzeuge mit Rädern mit verstellbarer Spurweite

Country Status (7)

Country Link
US (1) US6561104B2 (de)
EP (1) EP1247714B8 (de)
JP (1) JP4080228B2 (de)
CA (1) CA2378698A1 (de)
DE (1) DE60233837D1 (de)
ES (1) ES2334014T3 (de)
FR (1) FR2822780B1 (de)

Families Citing this family (15)

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Publication number Priority date Publication date Assignee Title
DE10239957A1 (de) * 2002-08-26 2004-03-25 Bombardier Transportation Gmbh Triebdrehgestell für ein Schienenfahrzeug
KR100708485B1 (ko) 2005-12-12 2007-04-18 한국철도기술연구원 철도차량용 궤간 가변 장치 덮개
WO2013076338A1 (es) * 2011-11-24 2013-05-30 Tria Railway R&D, S.L. Sistema cambiador de ancho para vía estrecha
CN102897147B (zh) * 2012-10-30 2015-09-16 中铁第四勘察设计院集团有限公司 高效客货共用换轮工艺
ES2492790B1 (es) * 2013-03-08 2015-05-14 Salvador COSTA ESPARZA Eje de ancho variable para vehículos ferroviarios y su sistema automático de identificación y localización
CN104455336B (zh) * 2014-10-14 2018-11-16 江苏来德福汽车部件有限公司 铁路工程机车车轴齿轮箱
AT516912A3 (de) * 2015-02-17 2017-12-15 Siemens Ag Oesterreich Verbindungsträger für zwei Längsträger eines Schienenfahrzeugs
CZ2015583A3 (cs) * 2015-08-28 2017-06-28 Ĺ KODA TRANSPORTATION a.s. Pohon otočného podvozku, zejména pro nízkopodlažní kolejové vozidlo
RU2616455C1 (ru) * 2015-11-09 2017-04-17 Константин Евгеньевич Панечкин Центральное подвешивание колесно-моторного блока
CN107804325B (zh) * 2017-11-30 2024-05-31 华东交通大学 一种具有缓冲功能的单轨运输系统
FR3076792B1 (fr) * 2018-01-15 2020-11-20 Alstom Transp Tech Bogie pour vehicule ferroviaire
CN109750883B (zh) * 2019-01-25 2023-09-19 西南交通大学 一种全向车辆搬运机构
US20220324493A1 (en) * 2021-04-12 2022-10-13 Zephir S.P.A. Dual Gauge Rail Wheel Assembly
FR3124472A1 (fr) * 2021-06-28 2022-12-30 Alstom Transport Technologies Bogie et véhicule ferroviaire associé
CN114619325B (zh) * 2021-11-26 2023-09-22 中车长江铜陵车辆有限公司 一种火车的转向架检修装置及其固定工装

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FR1548462A (de) 1966-10-19 1968-12-06
FR1558329A (de) 1966-10-19 1969-02-28
DE2901989A1 (de) * 1979-01-19 1980-08-07 Thyssen Industrie Drehgestell fuer schienenfahrzeuge wie strassenbahnen o.dgl.
DE2936771C2 (de) * 1979-09-12 1982-11-18 Thyssen Industrie Ag, 4300 Essen Antriebsdrehgestell für Schienenfahrzeuge, z.B. Straßenbahnen
DE3732337A1 (de) * 1987-09-25 1989-04-20 Bergische Stahlindustrie Angetriebenes einzelrad-fahrwerk fuer niederflur-stadtbahnwagen unterschiedlicher spurweite
AT398557B (de) * 1990-02-22 1994-12-27 Sgp Verkehrstechnik Fahrwerk für ein schienenfahrzeug, insbesondere niederflurfahrzeug
FR2664222B1 (fr) * 1990-07-05 1993-01-15 Alsthom Gec Bogie a roues independantes motorisees pour vehicule ferroviaire.
ES2078137B1 (es) 1992-09-30 1996-08-16 Invastesa Bogies para vehiculos ferroviarios con separacion variable entre ruedas.
EP0770013B1 (de) * 1995-05-24 1999-10-27 Krauss-Maffei Verkehrstechnik GmbH Angetriebenes laufwerk für schienenfahrzeuge mit spurwechseleinrichtung
ES2133224B1 (es) * 1996-08-14 2000-04-16 Talgo Patentes "bogie tractor con sistema incorporado de cambio de ancho de via"
DE19819467A1 (de) * 1998-04-30 1999-11-11 Zahnradfabrik Friedrichshafen Drehgestell für Schienenfahrzeuge

Also Published As

Publication number Publication date
ES2334014T3 (es) 2010-03-04
FR2822780B1 (fr) 2003-05-16
FR2822780A1 (fr) 2002-10-04
DE60233837D1 (de) 2009-11-12
JP2002321621A (ja) 2002-11-05
EP1247714A1 (de) 2002-10-09
US20020139276A1 (en) 2002-10-03
EP1247714B8 (de) 2009-11-25
JP4080228B2 (ja) 2008-04-23
CA2378698A1 (fr) 2002-10-02
US6561104B2 (en) 2003-05-13

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