EP1048543B1 - Bogie de véhicule ferroviaire à trois essieux à orientation dirigée - Google Patents

Bogie de véhicule ferroviaire à trois essieux à orientation dirigée Download PDF

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Publication number
EP1048543B1
EP1048543B1 EP00105779A EP00105779A EP1048543B1 EP 1048543 B1 EP1048543 B1 EP 1048543B1 EP 00105779 A EP00105779 A EP 00105779A EP 00105779 A EP00105779 A EP 00105779A EP 1048543 B1 EP1048543 B1 EP 1048543B1
Authority
EP
European Patent Office
Prior art keywords
bogie
wheelsets
drive unit
braking device
frame
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
EP00105779A
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German (de)
English (en)
Other versions
EP1048543A1 (fr
Inventor
Christophe Fehrenbach
Bruno Meier
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
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Filing date
Publication date
Application filed by Bombardier Transportation GmbH filed Critical Bombardier Transportation GmbH
Publication of EP1048543A1 publication Critical patent/EP1048543A1/fr
Application granted granted Critical
Publication of EP1048543B1 publication Critical patent/EP1048543B1/fr
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
    • 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
    • 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
    • B61F3/06—Types of bogies with more than one axle with driven axles or wheels with three or more axles

Definitions

  • the invention relates to the field of mechanics for rail vehicles. It goes out of an adjustable bogie with three wheelsets for a rail vehicle according to the Preamble of the independent claim.
  • an adjustable biaxial bogie is known, as described in CH 670 228 A5.
  • the wheel sets are set automatically radially to the curve to be traversed when driving through curves, without any control or regulation effort, in particular without additional adjustment devices.
  • the wheelsets are arranged on the bogie frame via the motor by means of semi-trailing arms in such a way that a rotary movement about a vertical axis (vertical axis) around the center of the wheelset is possible, even when tensile forces are exerted on the bogie.
  • a three-axle bogie is known from DE 41 40 126 A1, which has a radial control for the radial deflection of the wheelsets of the bogie.
  • the wheel sets are mounted elastically on the bogie frame, whereby the radial deflection of the wheel sets is made possible by means of steering linkages, trailing arms, handlebars, coupling rods and angle levers with arms arranged thereon.
  • the radial setting of the wheel sets is possible, but due to the large wheelbase and the simultaneous enabling of the radial setting of the wheel sets, a large number of parts that are arranged or installed in a complex manner are necessary. This increases the manufacturing costs of such a bogie to an unsustainable extent.
  • a transverse elastic suspension of the braking device or a transverse guide of the braking device is conceivable, but complicates the bogie construction and increases the component and maintenance costs considerably, so that a bogie frame-fixed braking device for an inexpensive three-axle bogie fails.
  • EP 0 094 548 A2 describes a drive for Rail vehicles with three wheelsets, with over Coupling elements or guides of each wheel set with one Vehicle frame is connected.
  • the outer wheelsets are each over an approximately the longitudinal axis of the vehicle assigned guide element as a transmitter with the Vehicle frame connected.
  • the middle wheel set is on each side arranged in the vehicle longitudinal direction Guide element coupled to the vehicle frame.
  • the object of the invention is therefore an adjustable bogie with three wheelsets for Specify rail vehicle, which is a radial adjustment of the wheelsets, in particular even under the influence of tractive force and braking force on the bogie without any control or regulation effort, in particular without additional actuating devices to be operated, and in which the number of parts is reduced and thus an extremely simple structure of the bogie is possible.
  • This object is solved by the features of the independent claim. Further advantageous embodiments of the invention are specified in the subclaims.
  • the adjustable bogie according to the invention with three wheel sets for a rail vehicle
  • two end wheel sets of the bogie are in each case on their drive devices
  • two semi-trailing arms are connected to the bogie frame
  • a center wheel set with at least one longitudinal link guided parallel to the longitudinal direction of the bogie frame is connected to the bogie frame.
  • a further embodiment of the bogie according to the invention provides that the end wheel sets are connected to the drive unit of the center wheel set via at least one wishbone each and via a drive unit arm that is operatively connected to the wishbone in such a way that the end wheel sets are coupled when the center wheel set moves transversely and that during a turning movement the end wheel sets are coupled in opposite directions.
  • This configuration of the bogie according to the invention further supports the radial adjustment of the wheel sets and can be carried out quickly.
  • the drive unit of each wheel set comprises at least one braking device, which is arranged directly on a motor or on the transmission housing and acts on at least one wheel disk of the associated wheel set. This eliminates extremely advantageously a complicated, costly and maintenance-intensive attachment of the braking device to the bogie frame and the braking device can be very easily attached directly to the drive device, which carries out every movement of the wheel sets.
  • Fig. 1 shows an embodiment of a bogie according to the invention with three wheel sets for a rail vehicle.
  • the wheel sets 3, 12 of the bogie are usually formed by two end wheel sets 3 and a center wheel set 12.
  • the two end wheel sets 3 and the center wheel set 12 are arranged in a bogie frame 2, the two end wheel sets 3 being rotatable relative to the longitudinal direction of the bogie frame 2, ie being able to perform a turning movement and thus being radially adjustable through a curved track when cornering.
  • Each wheel set 3, 12 comprises a drive unit which has a motor 6 and a gear housing 11 with a gear arranged therein. 1, the two end wheel sets 3 are connected according to the invention on their drive units with at least one semi-trailing arm 1 to the bogie frame 2.
  • the center wheel set 12 is connected to at least one trailing arm 4 on the bogie frame 2 which is guided parallel to the longitudinal direction of the bogie frame 2.
  • This arrangement of the trailing arm 4 and the semi-trailing arm 2 ensures that common coupling rods can be saved.
  • the center wheel set 12 only executes a transverse movement.
  • the center gear set 12 and in particular its drive unit represents a coupling member between the end gear sets 3, via which traction and braking force can be transmitted.
  • the wheel sets 3, 12 are radially adjustable, whereby, as mentioned at the beginning, the two end wheel sets 3 can be turned out and the central wheel set 12 can carry out a transverse movement.
  • the end wheel sets 3 are operatively connected via at least one wishbone 5a, b and one on the wishbone 5a, b arranged drive unit boom 13 connected to the drive unit of the center wheel set 12 in such a way that when the center wheel set 12 is moved transversely, the end wheel sets are also coupled and that, in addition, when the end wheel sets 3 are unscrewed, they are coupled in opposite directions.
  • This configuration of the bogie according to the invention facilitates the unscrewing movement of the end wheel sets 3 and the transverse movement of the center wheel set 12, so that the wheel sets can be adjusted radially particularly easily and this takes place rapidly.
  • connection between an end wheel set 3 and the center wheel set 12 is constructed such that the control arm 5a is arranged on the drive unit of this end wheel set 3 and is connected to the drive unit of the center wheel set 12 via the drive unit boom 13 arranged in operative connection on the control arm 5a , Furthermore, a further connection is established between the further end wheel set 3 and the center wheel set 12 in such a way that the control arm 5b is arranged on the drive unit of this center wheel set 12 and is connected to the drive unit of the further end wheel set 3 via the drive unit boom 13 arranged in operative connection on the control arm 5b ,
  • a drive unit boom 13 is either arranged on each drive unit of the end wheel sets 3, or that all drive unit booms 13 are arranged on the drive unit of the center wheel set 13.
  • Each end wheel set 3 is then, as mentioned at the beginning, connected to the drive unit of the center wheel set 12 via the control arm 5a, b and via the associated drive unit boom 13 arranged in operative connection on the control arm 5a, b.
  • Each wishbone 5a, b is three-dimensionally mounted with the drive unit boom 13 arranged thereon in operative connection.
  • each drive unit according to FIG. 1 comprises at least one braking device 8, each braking device directly on the motor 6 or on the gear housing 11 is arranged.
  • Each braking device 8 acts on at least one wheel disk 10 of the associated wheel set 3, 12.
  • This arrangement of the braking device 8 can this execute any movement of the associated gear set 3, 12, which makes a complicated as well as maintenance and cost-intensive attachment of a braking device to the bogie frame 2 omitted.
  • the braking device via a holding device arranged between the motor 6 or the transmission housing 11 9 is arranged on the motor 6 or gear housing 11. This makes it possible to use the braking device 8 to wait in a short time.
  • the braking device 8 is advantageously a Brake block device, because this for a three-axle bogie with the high number too braking wheel disks 10 represents an extremely inexpensive braking device 8.
  • a Another very favorable embodiment of the braking device 8 is a not shown Wheel disc brake device, which directly on the wheel disc 10 of the associated wheel set 3.12 acts, the wheel disc 10 being a brake disc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Vehicle Body Suspensions (AREA)

Claims (8)

  1. Bogie réglable avec trois essieux montés pour un véhicule sur rails, les essieux montés, formés par un essieu monté central (12) et deux essieux montés d'extrémité (3), étant disposés dans un châssis de bogie (2) et chaque essieu monté (3, 12) comprenant une unité d'entraínement, les deux essieux montés d'extrémité (3) pouvant être tournés vers l'extérieur par rapport au sens longitudinal du châssis de bogie (2) et l'essieu monté central (12) étant relié à au moins un bras oscillant longitudinal (4) guidé parallèlement au sens longitudinal du châssis de bogie (2), caractérisé en ce que les deux essieux d'extrémité (3) sont reliés au châssis de bogie (2) sur leurs unités d'entraínement par respectivement deux bras obliques (1).
  2. Bogie selon la revendication 1, caractérisé en ce que les essieux montés d'extrémité (3) sont reliés à l'unité d'entraínement de l'essieu monté central (12) par respectivement au moins un bras oscillant transversal (5a,b) et par un bras d'unité d'entraínement (13) disposé en liaison active sur le bras incliné (5a,b) de telle façon que les essieux montés d'extrémité (3) sont couplés avec l'essieu monté central lors d'un mouvement transversal de l'essieu monté central (12) et que ceux-ci sont couplés dans le sens contraire lors d'un mouvement de rotation extérieure des essieux montés d'extrémité (3).
  3. Bogie selon la revendication 2, caractérisé en ce que le bras oscillant transversal (5a,b) est monté en trois dimensions avec le bras d'unité d'entraínement (13).
  4. Bogie selon la revendication 3, caractérisé e ce que les essieux (14) des unités d'entraínement des essieux montés (3, 12) sont suspendus par le nez au moyen d'un dispositif de palier d'essieu (7).
  5. Bogie selon la revendication 4, caractérisé en ce que les unités d'entraínement comprennent respectivement au moins un système de freinage (8), chaque système de freinage (8) étant disposé directement sur le moteur (6) ou sur le carter de boíte de vitesses (11) et agit sur au moins un disque de roue (10) de l'essieu monté (3, 12) respectif.
  6. Bogie selon la revendication 5, caractérisé en ce que le système de freinage (8) est disposé sur le moteur (6) ou sur le carter de boíte de vitesses (11) au moyen d'un dispositif de retenue (9) disposé entre le moteur (6) ou le carter de boíte de vitesses (11).
  7. Bogie selon la revendication 6, caractérisé en ce que le système de freinage (8) est un système de sabot de frein.
  8. Bogie selon la revendication 6, caractérisé en ce que le système de freinage (8) est un système de freinage de disque de roue.
EP00105779A 1999-04-28 2000-03-18 Bogie de véhicule ferroviaire à trois essieux à orientation dirigée Expired - Lifetime EP1048543B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19919208 1999-04-28
DE19919208A DE19919208A1 (de) 1999-04-28 1999-04-28 Einstellbares Drehgestell mit drei Radsätzen für ein Schienenfahrzeug

Publications (2)

Publication Number Publication Date
EP1048543A1 EP1048543A1 (fr) 2000-11-02
EP1048543B1 true EP1048543B1 (fr) 2002-12-04

Family

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EP00105779A Expired - Lifetime EP1048543B1 (fr) 1999-04-28 2000-03-18 Bogie de véhicule ferroviaire à trois essieux à orientation dirigée

Country Status (5)

Country Link
US (1) US6401627B1 (fr)
EP (1) EP1048543B1 (fr)
AT (1) ATE228952T1 (fr)
DE (2) DE19919208A1 (fr)
ZA (1) ZA200001531B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102267471A (zh) * 2011-05-12 2011-12-07 西南交通大学 高速机车a1a轴式弹性架悬转向架

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JP2004148948A (ja) * 2002-10-30 2004-05-27 Kawasaki Heavy Ind Ltd 鉄道車両用台車
US20050183625A1 (en) * 2004-02-23 2005-08-25 Goding David J. High efficiency semi-articulated railway power bogie
CN100372717C (zh) * 2006-02-27 2008-03-05 中国南车集团株洲电力机车有限公司 一种三轴机车牵引电机悬挂方法及转向架
DE102007054861A1 (de) * 2007-11-16 2009-05-28 Siemens Ag Verfahren zum Begrenzen des Winkels zwischen den Längsachsen miteinander verbundener Wagenkästen
CA2729512A1 (fr) * 2010-01-28 2011-07-28 Frank W. Donnelly Methode de construction d'une locomotive industrielle
CN202345701U (zh) * 2011-12-13 2012-07-25 唐山轨道客车有限责任公司 动车组动力转向架
CN102963380A (zh) * 2012-12-21 2013-03-13 南车株洲电力机车有限公司 一种三轴转向架
CN103010226A (zh) * 2012-12-21 2013-04-03 南车株洲电力机车有限公司 一种三轴转向架及其电机悬挂装置
RU2553397C1 (ru) * 2014-03-18 2015-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Елецкий государственный университет им. И.А. Бунина" Трёхосная тележка тепловоза
RU2553400C1 (ru) * 2014-03-18 2015-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Елецкий государственный университет им. И.А. Бунина" Бесчелюстная трёхосная тележка тепловоза
US10960902B2 (en) 2017-01-03 2021-03-30 Tractive Power Corporation Systems and methods for balancing a single truck industrial locomotive

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Publication number Priority date Publication date Assignee Title
CN102267471A (zh) * 2011-05-12 2011-12-07 西南交通大学 高速机车a1a轴式弹性架悬转向架
CN102267471B (zh) * 2011-05-12 2013-07-03 西南交通大学 高速机车a1a轴式弹性架悬转向架

Also Published As

Publication number Publication date
ZA200001531B (en) 2000-10-24
EP1048543A1 (fr) 2000-11-02
DE50000855D1 (de) 2003-01-16
US6401627B1 (en) 2002-06-11
ATE228952T1 (de) 2002-12-15
DE19919208A1 (de) 2000-11-02

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