EP0357505A1 - Zweimotoriges Gelenkdrehgestell für Schienenfahrzeuge - Google Patents

Zweimotoriges Gelenkdrehgestell für Schienenfahrzeuge Download PDF

Info

Publication number
EP0357505A1
EP0357505A1 EP89402363A EP89402363A EP0357505A1 EP 0357505 A1 EP0357505 A1 EP 0357505A1 EP 89402363 A EP89402363 A EP 89402363A EP 89402363 A EP89402363 A EP 89402363A EP 0357505 A1 EP0357505 A1 EP 0357505A1
Authority
EP
European Patent Office
Prior art keywords
bogie
motors
articulated
connection system
chassis
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.)
Withdrawn
Application number
EP89402363A
Other languages
English (en)
French (fr)
Inventor
Daniel Neut
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.)
Anf - Industrie
ANF Industrie
Original Assignee
Anf - Industrie
ANF Industrie
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 Anf - Industrie, ANF Industrie filed Critical Anf - Industrie
Publication of EP0357505A1 publication Critical patent/EP0357505A1/de
Withdrawn legal-status Critical Current

Links

Images

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
    • 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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/14—Side bearings
    • B61F5/148—Side bearings between bolsterless bogies and underframes
    • 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

Definitions

  • the present invention relates to an articulated twin-engine bogie for a railway vehicle.
  • a conventional bogie for a railway vehicle comprises a chassis formed essentially by: two longitudinal members supporting the two axles of the wheels; and cross bracing elements, or cross members, between the side members, ensuring the rigidity of the chassis.
  • each of the crosspieces consists of two half-crosspieces each having one end rigidly connected to a spar, the other ends facing the half-crosspieces, in the longitudinal axis of the bogie, being joined by deformable elastic connecting members.
  • Articleated bogies have the particular advantage, compared to rigid bogies, that they allow the loads supported by the four wheels to be kept substantially equal of the same bogie despite the deformations of the track and particularly the slope variations.
  • the construction of the bogie chassis is such and the configuration of its constituents, in particular the cross-members, is such that the whole of the bogie is flexible so that the two longitudinal members can slightly move angularly, one relative to the other according to the level differences of the track.
  • each motor is disposed between the axle which it drives and the chassis cross member located on the side of this axle, the carcass of the motor being fixed to the spar and to the cross member (or half cross member) linked to this spar.
  • the motor shaft is parallel to the axle, a reduction bridge connecting the shaft of each motor to its respective axle.
  • the assembly constituted by the cross members occupies, in the central part of the frame, a relatively large portion, for example of the order of 35 to 40%, of the total length of the frame.
  • the object of the present invention is to remedy this drawback and it makes it possible to produce shorter articulated twin-engine bogies than those known hitherto.
  • the subject of the invention is an articulated twin-engine bogie for a railway vehicle, in which the bogie chassis comprises two longitudinal members supporting the two axles and in which each motor is arranged, in the chassis, with its shaft oriented longitudinally, said shaft driving its respective axle by a reduction bridge, said bogie being characterized: in that each of the motors is rigidly fixed, by its carcass, on the inner face of a spar, substantially mid-length of this spar; in that the two faces of the motor carcasses facing the longitudinal axis of the bogie are facing each other over at least part of their extent; and in that the two motors are connected together, by their carcass, by means of a deformable elastic connection system around a transverse horizontal axis, the two motors thus connected constituting the central cross-member of the bogie joining the two side members.
  • the motors can be placed in this central part of the chassis and, moreover, the two motors are side by side, so that their lengths do not add up. As a result, this results in a very significant shortening of the bogie.
  • the chassis of the bogie comprises two identical rigid longitudinal members 2-2 ′ which support the axle boxes 3 of the two axles 4-4 ′ on which the wheels R of the bogie are fixed, which roll on a rail plane 6.
  • the first traction motor M is rigidly fixed, by its external carcass 8, on the internal face 10 of the beam 2, an example of fixing the carcass 8 on the beam 2, by means of bolts 12, being better represented in the figure 3.
  • the motor M is fixed to the spar 2 substantially at the mid-length of this spar and the motor is arranged so that its output shaft 14 is oriented parallel to the longitudinal axis II-II of the bogie.
  • the shaft 14 of the motor M drives the axle 4 via a conventional coupling 16 and a conventional reduction bridge 18.
  • the coupling 16 can accept misalignments between motor and reduction bridge due to deformations of the suspension primary.
  • This primary suspension can be constituted, in a known manner, by an elastic ring 20 (preferably formed by three segments of arcs) interposed between the axle box 3 and the spar 2 or 2 ′.
  • the bogie is equipped with four primary suspensions.
  • a reaction rod 22 connects the reduction gear 18 to a fixed point on the chassis of the bogie.
  • this fixed point is constituted by a lug 24 carried by the carcass 8 ′ of the second motor M ′ which will now be discussed.
  • This second motor M ′ is mounted symmetrically with respect to the first motor M, that is to say that it is fixed, by its shell 8 ′, to the inner face 10 ′ of the spar 2 ′ and that it drives the axle 4 ′ via a coupling 16 ′ and a reduction bridge 18 ′.
  • the two faces 26-26 ′ of the carcasses 8-8 ′ of the two motors MM ′ which are turned towards the longitudinal median plane of the bogie are opposite one another over at least most of their extent.
  • the two motors MM ′ are connected together, by the facing faces 26-26 ′ of their carcasses, by means of a connection system which has the general reference 28 and which has a slight flexibility in rotation about an axis horizontal transverse 30 equidistant from axles 4-4 ′.
  • this deformable connection system consists of four elastic joints 32 (see also Figure 4) which will be described in more detail in the following.
  • chassis of the bogie according to the invention does not have a central cross member forming a structural part of the chassis (as on conventional chassis) but that this central cross member is formed by the carcasses of the two motors connected together by the system flexible link 28.
  • An articulated twin-engine bogie is thus produced, presenting all the advantages of conventional articulated bogies, but also making it possible to produce a much shorter bogie than hitherto.
  • carcasses of conventional electric motors offer an overabundant mechanical solidity which is not generally used, whereas, according to the present invention, this solidity is used to constitute the transverse connecting element, or cross member, between the two side members.
  • the deformable connection system between the two motors comprises four articulations 32 which are arranged in a quadrilateral centered on the axis 30 (see FIG. 4).
  • Each articulation 32 comprises (FIGS. 5 and 6) a hollow yoke 34, fixed to the wall 26 or 26 ′ of the carcass of one of the motors, and an ear 36, fixed to the facing wall 26 ′ or 26 of the 'Another engine, these two elements 34-36 being joined by a pin 38 with the interposition of an elastic ring 40.
  • Elastic joints of this type have been described in French patent 2,036,071 cited above.
  • the bogie shown comprises, conventionally, two secondary suspensions 42-42 ′ interposed between each spar 2-2 ′, in its central part, and a load cross member or “dancer” cross member 44, resting on the secondary suspensions (see Figure 3) and supporting the body or bodies (not shown) of railway vehicles.
  • each secondary suspension is composed of a conical spring 46 surmounted, optionally, of two elastic sandwiches 48 arranged in a V, or of a single elastic element ensuring the vertical and lateral suspensions of the body .
  • the dancer crosspiece 44 supports a fixed central crown 50 on which rotate an outer ring 52 and an inner ring 54.
  • the inner ring is linked to one of the boxes and the outer ring is linked to the other box.
  • the bogie can be provided with a single pivot for mounting under a single box.
  • each brake block can be mounted on the central part of the supporting beam the secondary suspension, so that, here again, the total length of the bogie can be kept at a minimum value.
  • FIG. 7 which is analogous to the left part of FIG. 2, there is shown a bogie according to the invention which is provided, in addition to the four braking blocks, with two magnetic pads 60 which are located in the central part longitudinal members and fixed thereto by supports 62.
  • the brake blocks 56 with shoe must be fixed on extensions 64 of the longitudinal members 2-2 ′.
  • the bogie is then shorter than that described in connection with FIGS. 1 to 3, but however much shorter than a conventional articulated twin-engine bogie with magnetic pads.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
EP89402363A 1988-08-31 1989-08-30 Zweimotoriges Gelenkdrehgestell für Schienenfahrzeuge Withdrawn EP0357505A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8811394A FR2635742A1 (fr) 1988-08-31 1988-08-31 Bogie bimoteur articule pour vehicule ferroviaire
FR8811394 1988-08-31

Publications (1)

Publication Number Publication Date
EP0357505A1 true EP0357505A1 (de) 1990-03-07

Family

ID=9369618

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89402363A Withdrawn EP0357505A1 (de) 1988-08-31 1989-08-30 Zweimotoriges Gelenkdrehgestell für Schienenfahrzeuge

Country Status (3)

Country Link
EP (1) EP0357505A1 (de)
FR (1) FR2635742A1 (de)
WO (1) WO1990002067A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104691561A (zh) * 2013-12-10 2015-06-10 阿尔斯通运输科技简易股份公司 动轮转向架以及包括此类动轮转向架的车辆

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518045B1 (de) * 2015-12-03 2021-09-15 Siemens Mobility Austria Gmbh Fahrwerksrahmen für ein Schienenfahrzeug

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2074340A (en) * 1933-04-17 1937-03-23 Transit Res Corp Vehicle springing system
CH279157A (it) * 1949-03-14 1951-11-15 Paschetto Alberto Carrello a ruote indipendenti per veicoli su rotaie.
FR1216018A (fr) * 1958-01-20 1960-04-21 Acec Bogies pour véhicules sur rails
DE2827112A1 (de) * 1978-06-13 1979-12-20 Schweizerische Lokomotiv Schienenfahrzeug mit zahnradantrieb
WO1987006550A1 (en) * 1986-04-24 1987-11-05 Sig Schweizerische Industrie-Gesellschaft Bogie for track vehicles, in particular rail vehicles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2074340A (en) * 1933-04-17 1937-03-23 Transit Res Corp Vehicle springing system
CH279157A (it) * 1949-03-14 1951-11-15 Paschetto Alberto Carrello a ruote indipendenti per veicoli su rotaie.
FR1216018A (fr) * 1958-01-20 1960-04-21 Acec Bogies pour véhicules sur rails
DE2827112A1 (de) * 1978-06-13 1979-12-20 Schweizerische Lokomotiv Schienenfahrzeug mit zahnradantrieb
WO1987006550A1 (en) * 1986-04-24 1987-11-05 Sig Schweizerische Industrie-Gesellschaft Bogie for track vehicles, in particular rail vehicles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104691561A (zh) * 2013-12-10 2015-06-10 阿尔斯通运输科技简易股份公司 动轮转向架以及包括此类动轮转向架的车辆
FR3014397A1 (fr) * 2013-12-10 2015-06-12 Alstom Transport Sa Bogie moteur et vehicule comprenant un tel bogie
EP2883776A1 (de) * 2013-12-10 2015-06-17 ALSTOM Transport Technologies Angetriebenes Drehgestell und Fahrzeug mit einem solchen Drehgestell
CN104691561B (zh) * 2013-12-10 2019-07-16 阿尔斯通运输科技简易股份公司 动轮转向架以及包括此类动轮转向架的车辆

Also Published As

Publication number Publication date
WO1990002067A1 (fr) 1990-03-08
FR2635742A1 (fr) 1990-03-02

Similar Documents

Publication Publication Date Title
CA2682931C (fr) Bogie pour vehicule ferroviaire
CA2391566C (fr) Bogie moteur pour vehicule ferroviaire a plancher bas integral
CA2589933C (fr) Ensemble structurel d'extremite de caisse de voiture ferroviaire
EP3159236B2 (de) Schienenfahrzeug mit mindestens ein abgesenktes drehgestell umfasst
EP0291491B1 (de) Lenk- und Tragevorrichtung für ein Eisenbahnfahrzeug
EP0834435B1 (de) Rahmen für ein Gelenkdrehgestell und Gelenkdrehgestell mit solch einem Rahmen
EP0348378B1 (de) Gelenkvorrichtung zum Führen und Abstützen eines Schienenfahrzeuges
FR2822780A1 (fr) Bogie pour vehicules ferroviaires a roues a ecartement variable
EP0357505A1 (de) Zweimotoriges Gelenkdrehgestell für Schienenfahrzeuge
EP0035443A1 (de) Aufhängung eines Eisenbahnfahrgestellrahmens an zumindest zwei Achsen und mit dieser Aufhängung versehener Fahrgestellrahmen
EP0277059B1 (de) Schienenfahrzeug mit Lastverteilung auf die vier bezüglich des Aufbaus einstellbaren Achsen
FR2874566A1 (fr) Rame articulee de chemin de fer
FR2538334A1 (fr) Bogie a deux essieux pour vehicules ferroviaires ou tramways et vehicules ferroviaires ou tramways utilisant ce bogie
EP0829413A2 (de) Lenkbares Drehgestell
FR2637861A1 (fr) Bogie moteur pour vehicule ferroviaire a plancher bas sur toute sa longueur
FR2572348A1 (fr) Ensemble d'essieu orientable guide pour vehicules sur rails
EP1630057A1 (de) Schienen-Gliederzug
FR2628049A1 (fr) Vehicule articule tel un wagon de grande longueur destine au transport ferroviaire de vehicules
EP0501856A1 (de) Bremsanlage für ein Schienentriebfahrzeug
FR2673412A1 (fr) Wagon en plusieurs elements articules.
FR2796026A1 (fr) Equipement ferroviaire roulant notamment pour le transport de vehicules routiers lourds
FR2561995A1 (fr) Structure de roulement a suspension pour vehicule

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19900908