EP0066748B1 - Véhicule ferroviaire, notamment tramway - Google Patents

Véhicule ferroviaire, notamment tramway Download PDF

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Publication number
EP0066748B1
EP0066748B1 EP82104400A EP82104400A EP0066748B1 EP 0066748 B1 EP0066748 B1 EP 0066748B1 EP 82104400 A EP82104400 A EP 82104400A EP 82104400 A EP82104400 A EP 82104400A EP 0066748 B1 EP0066748 B1 EP 0066748B1
Authority
EP
European Patent Office
Prior art keywords
vehicle
foot plate
railway vehicle
lateral wall
vehicle according
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
Application number
EP82104400A
Other languages
German (de)
English (en)
Other versions
EP0066748A1 (fr
Inventor
Werner Brand
Wolfgang Schmeisser
Wolfgang Heuer
Horst Taraschewsky
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.)
Duewag AG
Original Assignee
Duewag AG
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 Duewag AG filed Critical Duewag AG
Priority to AT82104400T priority Critical patent/ATE11386T1/de
Publication of EP0066748A1 publication Critical patent/EP0066748A1/fr
Application granted granted Critical
Publication of EP0066748B1 publication Critical patent/EP0066748B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D23/00—Construction of steps for railway vehicles
    • B61D23/02—Folding steps for railway vehicles, e.g. hand or mechanically actuated

Definitions

  • the invention relates to a rail vehicle, in particular a light rail vehicle, the head sections of which have restricted side wall sections in accordance with the vehicle dimensions (e.g. width, length of the vehicle overhang) and the route conditions (e.g. curve radii, track center distances), at least one head section within one of its restricted areas
  • Sidewall sections is provided with an entrance which has a swiveling step with a step plate protruding from the vertical plane of this sidewall section in the use position.
  • a rail vehicle with the aforementioned features is known from the magazine "DER STADTVERKEHR” 1976, issue 3, pages 95-99.
  • This light rail car is primarily intended for operation at stops with rail level or roughly curb-high island.
  • the entrance located in the restricted side wall section - by the way also every further entrance - has two fixed steps and the pivoting step, the support levers of which are arranged in parallelograms with horizontal Rotating axis movable tread plate is arranged 280 mm above the rail level in the position of use. The tread plate exceeds the vertical plane of the restricted side wall section and further the vertical plane of the side wall.
  • the invention is based on the objective that - for example in view of the elimination of the at least complex swiveling steps of the type M light rail car - a rail vehicle should be created in which there are consistently comfortable entry conditions, but no tread parts should project beyond the vertical plane of the side wall to the outside. It would be possible to design the entrances in the area of the side wall with three fixed steps, although this reduces the usable floor area; on the other hand, such a design of the entry in the area of the restricted side wall section may be impossible especially when the vehicle must have a comparatively strong restriction and entries in the transverse direction, as a result of which the remaining floor width would be too small.
  • the invention is therefore based on the object, in a rail vehicle of the generic type, to form the entry into the head section by simple means with a view to comfortably getting in and out according to the floor height with the largest possible floor area, the vertical plane of the side wall not to be surmounted by tread parts .
  • the tread plate of the swiveling step is pivotable about a vehicle-fixed vertical axis of rotation into its position of use, in which position the outer longitudinal edge of the tread plate runs as parallel as possible to the vertical plane of the vehicle side wall and in this plane.
  • a development according to the invention consists in that the vertical axis of rotation is arranged in an area facing away from the vehicle front wall and in the vicinity of the transition of the restricted side wall section into the vehicle side wall.
  • a further embodiment according to the invention provides that a guide track fixed to the vehicle is provided to support the end of the tread plate facing away from the vertical rotational axis.
  • an alternative embodiment of the invention consists in that the end of the tread plate facing away from the vertical axis of rotation is supported on a roller which is rotatably mounted on the vehicle.
  • the vertical axis of rotation and the guideway or the roller are arranged on a frame connected to the vehicle.
  • This advantageously provides a step unit that can be produced on the workbench with particularly tight construction tolerances and is inexpensive for quick attachment to the vehicle.
  • the frame receives a drive device for pivoting the footplate in and out.
  • the tread plate is connected to a pivot tube which is held in the vertical axis of rotation and is supported via the guide track or the roller.
  • the tread plate rests on support arms which each cross the swivel tube and are suspended in the manner of a balance beam in a holder fastened to the swivel tube and opposite a console of the swivel tube. with the interposition of a spring, an electrical switch and a stop limiting their tilt angle - are supported. This arrangement ensures that the tread plate cannot be swiveled in as long as a passenger stands on it.
  • the guideway and the swivel tube are provided with interacting, interchangeable coverings made of a wear-resistant plastic with a small coefficient of friction.
  • the same effects are achieved in that the swivel tube has a guide roller which interacts with the guide track.
  • the tread plate of the swiveling step 1 can be swiveled about a vertical axis of rotation 3, which is fixed to the vehicle, from its rest position - see FIG. 1, upper half of the figure - into its use position shown in FIG. 1 below.
  • the outer longitudinal edge 2a of the tread plate 2 runs largely parallel to the vertical plane of the vehicle side wall 4 and in this plane, so that an almost gap-free transition to the platform 14 is formed.
  • the axis of rotation 3 is arranged in the region facing away from the vehicle front wall 5 and in the vicinity of the transition of the restricted side wall section 4a into the vehicle side wall 4. Seen in the transverse direction of the carriage, a position of the axis of rotation 3 which is as close as possible to this plane is selected for the said parallel course of the outer longitudinal edge 2a of the tread plate 2 to the vertical plane of the vehicle side wall 4.
  • a vehicle-fixed guideway 6 further shown in FIG. 1 serves to support the end of the tread plate 2 facing away from the axis of rotation 3.
  • the axis of rotation 3 and the guideway 6 are arranged on a frame 8 which can be connected to the car body by means of screws.
  • a swivel tube 2b is held, which on the other hand is supported on the guideway 6 by exchangeable pads 6a and 2f made of wear-resistant plastic with a low coefficient of friction or by a guide roller (not shown) attached to the swivel tube 2b.
  • FIG. 5 shows, as an alternative to the abovementioned possibilities of support, a roller 7 which is rotatably mounted on the frame 8 and which interacts with a cross member 2g connected to the swivel tube 2b and dimensioned in accordance with the swivel path.
  • the tread plate 2 of the swiveling step 1 rests on support arms 2c, which each cross the swivel tube 2b and are suspended in the manner of a balance beam in a holder 2d fastened to the swivel tube 2b.
  • the end of the support arms 2c facing away from the tread plate 2 is supported against a bracket 2e of the swivel tube 2b with the interposition of a spring 10, an inductively operating electrical switch 11 and a stop 12 which limits the tilt angle.
  • a spring 10 an inductively operating electrical switch 11 and a stop 12 which limits the tilt angle.
  • a drive device 9 which can be seen in particular in FIG. 2 and is attached to the frame 8 - here an electric motor with a flanged crank mechanism - is connected to the swivel tube 2b of the swivel step 1 via a drive rod 9a.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)

Claims (11)

1. Véhicule ferroviaire, notamment tramway, dont les parties de tête présentent des parties de paroi latérale (4a) limitées conformément aux dimensions du véhicule (par exemple largeur, longueur de la partie en porte-à-faux du véhicule) et aux conditions du parcours (par exemple rayon des courbes, distances au milieu de la voie), au moins une partie de tête étant munie, au sein de l'une de ses parties de paroi latérale limitées (4a), d'une porte d'accès qui présente un marchepied pivotant (1) muni d'une palette de marchepied (2) faisant saillie, en position d'utilisation, hors du plan vertical de cette partie de paroi latérale (4a), caractérisé par le fait que la palette (2) du marchepied pivotant (1) peut pivoter dans sa position d'utilisation autour d'un axe de rotation vertical (3) solidaire du véhicule, le bord longitudinal extérieur (2a) de la palette de marchepied (2) étant autant que possible parallèle, dans cette position, au plan vertical de la paroi latérale (4) du véhicule et situé dans ce plan.
2. Véhicule ferroviaire selon la revendication 1, caractérisé par le fait que l'axe vertical de rotation (3) est disposé dans une région opposée à la paroi frontale (5) du véhicule, au voisinage de la transition de la partie de paroi latérale limitée (4a) à la paroi latérale (4) du véhicule.
3. Véhicule ferroviaire selon l'une des revendications 1 et 2, caractérisé par le fait que pour le soutien de l'extrémité de la palette de marchepied (2) opposée à l'axe vertical de rotation (3) est prévue une voie de guidage (6) solidaire du véhicule.
4. Véhicule ferroviaire selon l'une des revendications 1 et 2, caractérisé par le fait que l'extrémité de la palette de marchepied (2) opposée à l'axe vertical de rotation (3) est soutenue par un galet (7) monté de manière à pouvoir tourner sur le véhicule.
5. Véhicule ferroviaire selon l'une des revendications 3 et 4, caractérisé par le fait que l'axé vertical de rotation (3) et la voie de guidage (6) ou le galet (7) sont disposés sur un cadre (8) relié au véhicule.
6. Véhicule ferroviaire selon la revendication 5, caractérisé par le fait que le cadre (8) reçoit un dispositif d'entraînement (9) pour le pivotement de la palette de marchepied (2) vers l'extérieur et vers l'intérieur.
7. Véhicule ferroviaire selon l'une des revendications 3 à 6, caractérisé par le fait que la palette de marchepied (2) est reliée à un tube pivotant (2b) maintenu dans l'axe vertical de rotation (3) et soutenu par la voie de guidage (6) ou le galet (7).
8. Véhicule ferroviaire selon la revendications 7, caractérisé par le fait que la palette de marchepied (2) repose sur des bras porteurs (2c) qui coupent chacun le tube pivotant (2b) et sont suspendus, à la façon d'un fléau, dans une monture (2d) fixée au tube pivotant (2b) et soutenus contre une console (2e) du tube pivotant (2b), avec interposition d'un ressort (10), d'un interrupteur électrique (11), et d'une butée (12) qui limite leur angle de basculement.
9. Véhicule ferroviaire selon l'une des revendications 7 et 8, caractérisé par le fait que la voie de guidage (6) et le tube pivotant (2b) sont munis de revêtements interchangeables (6a, 2f) coopérant l'un avec l'autre et formés d'une matière synthétique résistant à l'usure et ayant un petit coefficient de frottement.
10. Véhicule ferroviaire selon l'une des revendications 7 et 8, caractérisé par le fait que le tube pivotant (2b) présente un galet de guidage coopérant avec la voie de guidage (6).
EP82104400A 1981-06-05 1982-05-19 Véhicule ferroviaire, notamment tramway Expired EP0066748B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82104400T ATE11386T1 (de) 1981-06-05 1982-05-19 Schienenfahrzeug, insbesondere stadtbahnwagen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3122327 1981-06-05
DE19813122327 DE3122327A1 (de) 1981-06-05 1981-06-05 Schienenfahrzeug, insbesondere stadtbahnwagen

Publications (2)

Publication Number Publication Date
EP0066748A1 EP0066748A1 (fr) 1982-12-15
EP0066748B1 true EP0066748B1 (fr) 1985-01-23

Family

ID=6133979

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82104400A Expired EP0066748B1 (fr) 1981-06-05 1982-05-19 Véhicule ferroviaire, notamment tramway

Country Status (3)

Country Link
EP (1) EP0066748B1 (fr)
AT (1) ATE11386T1 (fr)
DE (2) DE3122327A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4130293B2 (ja) * 2000-05-19 2008-08-06 株式会社日立製作所 プラットホーム用ステップ装置
DE102022109447A1 (de) * 2022-04-19 2023-10-19 Bode - Die Tür Gmbh Zustiegshilfe mit Näherungsschalter mit einstellbarem Schaltpunkt

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE701019C (de) * 1939-03-14 1941-01-07 Ver Baubeschlag Gretsch Co Schiebetuer fuer Fahrzeuge mit einer in waagerechter Richtung verschiebbaren Trittstufe
US3561786A (en) * 1969-03-21 1971-02-09 Russell E Lentz Vehicle entrance step apparatus
BE792746A (fr) * 1971-12-15 1973-03-30 Sncf Emmarchement a palette mobile pour vehicule destine au transport de voyageurs
AT326723B (de) * 1972-05-17 1975-12-29 Inventio Ag Beweglicher einstieg fur fahrzeuge, insbesondere schienenfahrzeuge

Also Published As

Publication number Publication date
DE3122327A1 (de) 1982-12-23
ATE11386T1 (de) 1985-02-15
DE3262024D1 (en) 1985-03-07
EP0066748A1 (fr) 1982-12-15

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