EP0630797B1 - Véhicule ferroviaire à plancher bas - Google Patents

Véhicule ferroviaire à plancher bas Download PDF

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Publication number
EP0630797B1
EP0630797B1 EP94109243A EP94109243A EP0630797B1 EP 0630797 B1 EP0630797 B1 EP 0630797B1 EP 94109243 A EP94109243 A EP 94109243A EP 94109243 A EP94109243 A EP 94109243A EP 0630797 B1 EP0630797 B1 EP 0630797B1
Authority
EP
European Patent Office
Prior art keywords
wheel
pairs
wheels
running gear
wheel pairs
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
EP94109243A
Other languages
German (de)
English (en)
Other versions
EP0630797A1 (fr
Inventor
Theodor Gerstmeier
Gottfried Kubata
Hans-Peter Lang
Wolfgang-Dieter Dipl.-Ing. Richter
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.)
Bombardier Transportation GmbH
Original Assignee
ABB Daimler Benz Transportation Schweiz AG
ABB Daimler Benz Transportation Deutschland 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 ABB Daimler Benz Transportation Schweiz AG, ABB Daimler Benz Transportation Deutschland GmbH filed Critical ABB Daimler Benz Transportation Schweiz AG
Publication of EP0630797A1 publication Critical patent/EP0630797A1/fr
Application granted granted Critical
Publication of EP0630797B1 publication Critical patent/EP0630797B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/10—Articulated vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D13/00—Tramway vehicles
    • 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
    • B61F3/12—Types of bogies specially modified for carrying adjacent vehicle bodies of articulated trains
    • B61F3/125—Types of bogies specially modified for carrying adjacent vehicle bodies of articulated trains with more than one axle or wheel set
    • 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 low-floor rail vehicle with the features of the preamble of claim 1.
  • the car bodies of which are gimbally movably connected at one point and by appropriate design of the coupling point can also transmit high buffer forces.
  • the car bodies of the at least two-part train are connected to one another via a flexible connecting element with a pivot point common to both car bodies.
  • Each car body is assigned a pair of wheels at the end of the joint, which is connected to the wheel pair of the adjacent car body via a frame.
  • the car bodies are mounted on the drive via their common connecting element, cradle and secondary suspension.
  • the pairs of wheels are designed as idler wheels which are connected to one another via a low-lying guide frame.
  • the object of the invention is to provide an articulated train as a low-floor rail vehicle with bogie-like drives, in which the wheel pairs adjust approximately or exactly radially depending on the position of the car body in the track curve.
  • a low-floor rail vehicle with a continuous, stepless and rampless central aisle in which adjacent car bodies are spatially movably connected to one another, with each car body end being assigned a wheel pair or wheel set and the wheel pairs with the wheel pairs or the wheel set of an adjacent car body are connected via a running gear frame or a bogie, and the wheel pairs or wheel sets can be driven or not driven, the wheel pairs are guided over the handlebars between the wheel guide frame and the car body in such a way that the wheel pairs adjust approximately or exactly radially depending on the position of the car body in the track curve .
  • the wheel pairs are longitudinally elastic via the primary suspension with the running gear or bogie frame and rigidly connected to the car body via the handlebars.
  • the pairs of wheels are connected in a longitudinally elastic manner to the undercarriage or bogie frame via the primary suspension and in a longitudinally elastic manner to the car body via links mounted in bushings with radial softness.
  • the longitudinal characteristics of the spring systems primary suspension and bushing are matched so that coupled wheel pairs can adjust radially due to the wheel-rail geometry in the arc.
  • the wheel pairs By arranging the handlebars between the body and the body, the wheel pairs maintain their radial setting even when traction forces are superimposed.
  • the back torque resulting from the start of the wheel on the outside of the arc can be compensated.
  • the pair of idler wheels is articulated via two handlebars, which are arranged between the guide frame and the car body, in such a way that radial adjustment in the track curve is favored.
  • the handlebars are arranged at an angle to the vehicle's longitudinal axis, the primary spring with defined longitudinal and transverse elasticity, e.g. As a flexicoil spring, the handlebars are equipped with elastic, gimbal-type bushings at both ends.
  • the car body or bearing-side elastic mounting of the handlebars is designed so that the longitudinal paths of at least the order of magnitude are, as they are available with the wheel pair suspension compared to the running gear frame, at a force level that is significantly smaller than the longitudinal force level resulting from the wheel-rail geometry at the wheel contact points. This does not impede the free radial setting of the free-running pair of wheels.
  • FIG. 1 and 2 show a low-floor rail vehicle consisting of several car bodies 1 connected by intermediate pieces 2.
  • the car bodies 1 are each assigned a wheel pair 3 at their ends, the wheel pairs 3 of adjacent car bodies 1 being connected to one another by a running gear frame.
  • FIG. 3 to 4 schematically show two car bodies 4, 4 ', 4' ', 5, 5', 5 '' during an arc with a radius of 120 m (FIG. 3), with an arc with a radius of 350 m (FIG. 4 ) and when driving straight ahead (Fig. 5).
  • all handlebars 10 ′′ and 11 ′′ are arranged at the same angle between the car bodies 4 ′′ and 5 ′′.
  • the handlebars 10, 10 'inside the bow turn out stronger than the handlebars 11, 11' outside the bow and cause the above-described parallel displacement of the radially set wheel pair.
  • the drive motors 8, 9 are still shown.
  • FIG. 6 and 7 show exploded views of wheel pairs with undercarriage frames 12, 12 '.
  • the wheels 18, 19, 18 ', 19' are guided as idler wheels on a wheel guide frame 16, 16 ', the gears 17, 17' in one case inside the wheel guide frame 16 'between the wheels 18', 19 '(FIG. 7 ) and in the other case outside the wheel guide frame 16 and the wheels 18, 19 are arranged.
  • the wheel guide frame 16, 16 ' is connected to the drive frame 12, 12' via the primary suspension 161, 161 ', for example a flexicoil suspension.
  • Fig. 8 shows schematically the tuning of the resilient elements.
  • the drive frame 26 with the secondary suspension 34 is shown in the middle.
  • the longitudinal elasticity of the primary suspension 31 acts between the drive frame 26 and the wheel guide frames 27, 28 with the idler wheels 29, 30.
  • the longitudinal elasticity of the handlebar bearings (bushes 32) acts, both resilient elements being arranged in series with the wheel guide frame 27, 28 in the middle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Vehicle Body Suspensions (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Escalators And Moving Walkways (AREA)

Claims (4)

  1. Véhicule ferroviaire plat surbaissé, avec un couloir central continu, sans marches ni déclivité, dans lequel des caisses de voiture voisines (1, 4, 5, 4', 5', 4'', 5'') sont assemblées les unes aux autres en un point, de façon à pouvoir subir un mouvement spatial ; où à chaque extrémité de caisse est affecté un train de roues ou une paire de roues (3, 18, 19, 18', 19', 29, 30), et les paires de roues (3, 18, 19, 18', 19') sont reliées aux paires de roues ou au train de roues d'une caisse voisine (1, 4, 5, 4', 5', 4'', 5'') par l'intermédiaire d'un châssis des organes de roulement (12, 12', 26) ou d'un châssis de bogie, et les paires de roues (3, 18, 19, 18', 19', 29, 30) ou les trains de roues sont motrices ou non-motrices ; caractérisé en ce que chaque paire de roues (3, 18, 19, 18', 19', 29, 30) est guidée contre un châssis de guidage de roue (16, 16', 27, 28), châssis qui, par l'intermédiaire d'une suspension primaire (161, 161'), est relié au châssis des organes de roulement (12, 12', 26) ou au châssis de bogie et, par l'intermédiaire de bras oscillants (10, 10', 11, 11', 24, 25, 24', 25') disposés en position oblique par rapport à l'axe longitudinal du véhicule, à la caisse correspondante (1, 4, 5, 4', 5', 4'', 5''), de telle sorte que, en marche droite, tous les bras oscillants (10, 10', 11, 11', 24, 25, 24', 25') soient disposés selon le même angle, et, en marche en courbe, le bras oscillant dirigé vers l'intérieur de la courbe soit plus fortement exposé que le bras oscillant dirigé vers l'extérieur de la courbe.
  2. Véhicule ferroviaire plat surbaissé selon la revendication 1, caractérisé en ce que les paires de roues (3, 18, 19, 18', 19', 29, 30) sont, par l'intermédiaire de la suspension primaire (161, 161'), reliées au châssis des organes de roulement ou au châssis de bogie (12, 12', 26) avec une élasticité longitudinale et, par l'intermédiaire des bras oscillants (10, 10', 11, 11', 24, 25, 24', 25') sont reliées d'une manière rigide à la caisse (1, 4, 5, 4', 5', 4'', 5'').
  3. Véhicule ferroviaire plat surbaissé selon la revendication 1, caractérisé en ce que les paires de roues (3, 18, 19, 18', 19') sont, par l'intermédiaire de la suspension primaire (161, 161'), reliées en élasticité longitudinale avec le châssis des organes de roulement ou le châssis de bogie (12, 12', 26) et, par l'intermédiaire de bras oscillants (10, 10', 11, 11', 24, 25, 24', 25') logés dans des coussinets (32) avec une élasticité radiale, sont reliés avec une élasticité longitudinale à la caisse (1, 4, 5, 4', 5', 4'', 5'').
  4. Véhicule ferroviaire plat surbaissé selon la revendication 3, caractérisé en ce que la caractéristique longitudinale du système de suspension constitué de la suspension primaire (161, 161') et des coussinets (32) est adaptée au niveau de forces ressortant de la géométrie roue-rail, de telle sorte que les paires de roues (3, 18, 19, 18', 19', 29, 30) à articulation élastique s'ajustent d'une manière hyper-radiale en fonction du rayon de la courbe.
EP94109243A 1993-06-22 1994-06-16 Véhicule ferroviaire à plancher bas Expired - Lifetime EP0630797B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4320667A DE4320667A1 (de) 1993-06-22 1993-06-22 Niederflur-Schienenfahrzeug
DE4320667 1993-06-22

Publications (2)

Publication Number Publication Date
EP0630797A1 EP0630797A1 (fr) 1994-12-28
EP0630797B1 true EP0630797B1 (fr) 1997-12-03

Family

ID=6490919

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94109243A Expired - Lifetime EP0630797B1 (fr) 1993-06-22 1994-06-16 Véhicule ferroviaire à plancher bas

Country Status (9)

Country Link
EP (1) EP0630797B1 (fr)
AT (1) ATE160737T1 (fr)
CZ (1) CZ280377B6 (fr)
DE (2) DE4320667A1 (fr)
DK (1) DK0630797T3 (fr)
FI (1) FI108712B (fr)
HU (1) HU221762B1 (fr)
NO (1) NO179738C (fr)
PL (1) PL174094B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735740B1 (fr) * 1995-06-23 1997-08-22 Sebastien Lange Vehicules ferroviaires permettant une utilisation optimisee du gabarit des voies ferrees
JP3677248B2 (ja) * 2002-03-14 2005-07-27 近畿車輌株式会社 低床部を有する連接車両
FR2896751B1 (fr) * 2006-01-30 2008-04-18 Alstom Transport Sa Essieu pour vehicule ferroviaire a plancher bas, bogie et vehicule ferroviaire correspondant.
DE102013102698A1 (de) 2013-03-15 2014-09-18 Bombardier Transportation Gmbh Mehrteiliges Schienenfahrzeug
FR3018490B1 (fr) 2014-03-12 2018-01-05 Alstom Transport Technologies Vehicule ferroviaire, notamment de type tramway, a gabarit reduit
CN103863349B (zh) * 2014-04-02 2016-03-16 成都市新筑路桥机械股份有限公司 一种用于100%低地板车辆的动力转向架
CN103863348B (zh) * 2014-04-02 2016-02-10 成都市新筑路桥机械股份有限公司 一种100%低地板轻轨列车动力转向架构架
DE102017200641A1 (de) 2017-01-17 2018-07-19 Siemens Aktiengesellschaft oFahrzeug zur Personenbeförderung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR825955A (fr) * 1936-12-04 1938-03-18 Alsthom Cgee Procédé et dispositifs de liaison entre essieux et châssis pour matériel roulant sur rails
DE1082615B (de) * 1955-10-15 1960-06-02 Rheinstahl Siegener Eisenbahnb Gleichlaufeinrichtung fuer die Radsaetze eines Schienengliederzuges
CH623783A5 (fr) * 1978-06-26 1981-06-30 Leriverend Jean Paul Marcel
DE4110492A1 (de) * 1991-03-30 1992-10-01 Duewag Ag Schienenfahrzeug, insbesondere niederflurfahrzeug

Also Published As

Publication number Publication date
DE59404706D1 (de) 1998-01-15
ATE160737T1 (de) 1997-12-15
HUH3852A (hu) 1998-03-30
HU221762B1 (hu) 2003-01-28
PL174094B1 (pl) 1998-06-30
NO179738C (no) 1996-12-11
FI108712B (fi) 2002-03-15
PL302559A1 (en) 1994-12-27
FI942955A0 (fi) 1994-06-20
FI942955A (fi) 1994-12-23
DK0630797T3 (da) 1998-02-09
CZ280377B6 (cs) 1996-01-17
DE4320667A1 (de) 1995-01-05
CZ150494A3 (en) 1995-01-18
EP0630797A1 (fr) 1994-12-28
NO179738B (no) 1996-09-02
NO941324L (no) 1994-12-23
HU9400368D0 (en) 1994-05-30
NO941324D0 (no) 1994-04-13

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