EP0348928A1 - Einstiegsanordnung mit einfahrbaren Stufen für die Ein- und Ausstiegstür eines Eisenbahnfahrzeuges für den Passagiertransport - Google Patents

Einstiegsanordnung mit einfahrbaren Stufen für die Ein- und Ausstiegstür eines Eisenbahnfahrzeuges für den Passagiertransport Download PDF

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Publication number
EP0348928A1
EP0348928A1 EP89111752A EP89111752A EP0348928A1 EP 0348928 A1 EP0348928 A1 EP 0348928A1 EP 89111752 A EP89111752 A EP 89111752A EP 89111752 A EP89111752 A EP 89111752A EP 0348928 A1 EP0348928 A1 EP 0348928A1
Authority
EP
European Patent Office
Prior art keywords
horizontal
carriages
secured
hand
extended position
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.)
Granted
Application number
EP89111752A
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English (en)
French (fr)
Other versions
EP0348928B1 (de
Inventor
Jean-Claude Vignaud
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 Holdings SA
Original Assignee
Alstom SA
GEC Alsthom SA
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 Alstom SA, GEC Alsthom SA filed Critical Alstom SA
Priority to AT89111752T priority Critical patent/ATE77316T1/de
Publication of EP0348928A1 publication Critical patent/EP0348928A1/de
Application granted granted Critical
Publication of EP0348928B1 publication Critical patent/EP0348928B1/de
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
    • B61D23/00—Construction of steps for railway vehicles
    • B61D23/02—Folding steps for railway vehicles, e.g. hand or mechanically actuated
    • B61D23/025—Folding steps for railway vehicles, e.g. hand or mechanically actuated electrically or fluid actuated

Definitions

  • the present invention relates to a step with retractable steps for access and exit door of a rail passenger vehicle, from or to platforms at at least two different levels, comprising an upper step movable under the effect a first jack between a position retracted inside the vehicle and a horizontal extended position close to an upper platform level, and a movable lower step between a position retracted inside the vehicle and a corresponding horizontal extended position at a lower platform level.
  • the plaintiff has manufactured for the wagons of the very high speed line Paris-Lyon a step comprising a fixed lower step and a movable upper step around a horizontal axis between a position returned inside the wagon and a position horizontal exit , under the effect of a jack acting on an articulated polygon connected to an arm making a fixed angle with the surface of the movable step, against the resistance of a spring, until a position is exceeded in neutral beyond which the spring tends to maintain walking either in the extended position or in the retracted position at rest.
  • the present invention therefore aims to provide a step with fully retractable steps allowing easy access of the wagons to the vast majority of the public in stations of different platform levels and with spacings between profile of the wagons and different platform edge, a step lower not exceeding the lateral spacing of the upper step in the extended position in the case of stopping in stations with the highest platforms, so as to leave only a small gap between the edge of the upper step and these platforms, while adapting the profile of the wagon to that of such platforms.
  • the movable upper step is secured with at least one link causing the rotation of a door seal support between a closed position and an open position.
  • It is fitted with position detectors preventing the train from leaving in the not fully retracted position.
  • the nose of the mobile lower step is provided with handles allowing its manual operation.
  • the frame 8 comprising four guide shafts such as 9 for carriages such as 10 and 11, as well as two lifting beams, of which only one 12 is visible.
  • the horizontal pneumatic cylinder 13 is carried by a support 13A, and the end of its rod is connected by an arm 14A to the axis of the lifter 12.
  • This lifter drives the carriage 10 via a roller 15 sliding in a guide 15A and the carriage 11 via a roller 16 sliding in a guide 16A.
  • the actuator of the actuator 13 causes a rotation of the lifting beams 12, 40 (FIG. 2) whose arms provided with rollers such as 15, 15B slide on the guide 15A, integral with the carriages 9 and 10, imparting a translational movement to the left of the figure.
  • the conjugation rods such as 17 (FIG. 2), linked to the arms 14B of the spreader 12 and 41 of the spreader 40, ensure the synchronization of the movements of the spreaders 12 and 40.
  • the carriages are brought into abutment on the buffers 18 and 18A, of which the position is adjustable, after a stroke of approximately 110 mm, and pushes the steps 6 and 7 out of the vehicle body.
  • step 6 then drives via two links, only one of which is visible, the rotation of the flap 21 supporting the door seal 22, which releases the opening of the door and frees the total surface of the step 6, which then allows the descent on the platform 1 or the ascent from the latter.
  • Maintaining in the retracted or exited positions of the upper step 6 is ensured by means of the spring 30 ( Figures 2-3). This is fixed on the one hand to a fixed point 31 secured to the fixed frame 8, on the other hand to a point 32 of the arm 14B of the lifter 12. In position 30, it maintains the step in the retracted position. After rotation of the lifter 12 bringing the roller 15 of the carriage 10 to the position 15C, it takes the position 30A, exceeding the neutral position relative to the axis of the lifter 12, and maintains the step 6 in the extended position. Maintaining the retracted or exiting position of the step 7 is ensured by the same spring, or by a similar spring at the level of the lower carriages such as 11.
  • the steps 6 and 7 undergo first the translation described above, then the lower step 7 is entry or exit position as follows.
  • the step 7 then allows level access to the platform 2 and serves as an intermediate step for access to the platform 3 ( Figure 5).
  • the stability of the bottom step 7 in the raised or horizontal position is ensured by the spring 33 (FIG. 6), fixed on the one hand to the fixed axis 34, on the other hand at the end of an arm 35, pivoting around an axis 36 and the end of which is connected by a connecting rod 37 to a point 38 integral with the step 7.
  • the spring 33 In position 33, it maintains the step in the raised position.
  • position 33A After passing the neutral position relative to the axis 36, it maintains it in a horizontal position.
  • the closing of the step is obtained by the reverse maneuvers of the previous ones, under the effect of the actuation of the jacks 23 for the raising of the bottom step 7, then 13 for the return of the steps 6 and 7 inside the vehicle body.
  • the bottom step 7 is supported on the stops 39 secured to the top step 6 and 40 secured to the chassis 8.
  • Step 7 In order to allow the operation of the step 7 in the event of a compressed air failure, a certain space is maintained between the lower face of the upper step 6 and the nose of the lower step 7 in the retracted position, thanks to shims 39, 40.
  • the nose of this step is provided with two manual control handles, not shown.
  • Step 6 is also equipped with manual control handles.
  • the step is equipped with position sensors that do not allow the start of the train only in the retracted position. On the other hand, blocking the step does not prevent the manual opening of the door.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Lock And Its Accessories (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
EP89111752A 1988-07-01 1989-06-28 Einstiegsanordnung mit einfahrbaren Stufen für die Ein- und Ausstiegstür eines Eisenbahnfahrzeuges für den Passagiertransport Expired - Lifetime EP0348928B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89111752T ATE77316T1 (de) 1988-07-01 1989-06-28 Einstiegsanordnung mit einfahrbaren stufen fuer die ein- und ausstiegstuer eines eisenbahnfahrzeuges fuer den passagiertransport.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8808932A FR2633576B1 (fr) 1988-07-01 1988-07-01 Emmarchement a marches escamotables pour porte d'acces et de sortie d'un vehicule ferroviaire de transport de voyageurs
FR8808932 1988-07-01

Publications (2)

Publication Number Publication Date
EP0348928A1 true EP0348928A1 (de) 1990-01-03
EP0348928B1 EP0348928B1 (de) 1992-06-17

Family

ID=9367984

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89111752A Expired - Lifetime EP0348928B1 (de) 1988-07-01 1989-06-28 Einstiegsanordnung mit einfahrbaren Stufen für die Ein- und Ausstiegstür eines Eisenbahnfahrzeuges für den Passagiertransport

Country Status (5)

Country Link
EP (1) EP0348928B1 (de)
AT (1) ATE77316T1 (de)
DE (1) DE68901816T2 (de)
ES (1) ES2033051T3 (de)
FR (1) FR2633576B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618125A1 (de) * 1993-03-29 1994-10-05 A.N.F. Industrie Schwenkbarer Einstieg für eine Tür eines Eisenbahnfahrzeuges
FR2703317A1 (fr) * 1993-03-29 1994-10-07 Anf Ind Emmarchement extensible pour seuil de porte de véhicule ferroviaire.
KR100832111B1 (ko) 2007-11-19 2008-05-27 (주)지멕스 철도 차량용 발판 승강 유닛
EP2933167A1 (de) * 2014-04-16 2015-10-21 Stadler Pankow GmbH Verstellvorrichtung zur höheneinstellung eines an einem fahrzeug ausfahrbaren trittelements
CN115230760A (zh) * 2022-08-26 2022-10-25 中车株洲电力机车有限公司 一种具有登车踏板组件的轨道交通车辆
KR20230102157A (ko) * 2021-12-30 2023-07-07 현대로템 주식회사 철도차량용 승하차 발판 제어방법

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT2202U3 (de) * 1997-11-03 1998-09-25 Ife Gmbh Vorrichtung zur überbrückung des spaltes zwischen bahnsteig und schienenfahrzeug

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2064441A (en) * 1979-11-17 1981-06-17 Maschf Augsburg Nuernberg Ag Vehicle having an extending stair assembly
EP0118400A1 (de) * 1983-02-28 1984-09-12 FIAT FERROVIARIA SAVIGLIANO S.p.A. Treppe mit beweglichen Trittplatten insbesondere für Eisenbahn- und Strassenbahnwagen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2064441A (en) * 1979-11-17 1981-06-17 Maschf Augsburg Nuernberg Ag Vehicle having an extending stair assembly
EP0118400A1 (de) * 1983-02-28 1984-09-12 FIAT FERROVIARIA SAVIGLIANO S.p.A. Treppe mit beweglichen Trittplatten insbesondere für Eisenbahn- und Strassenbahnwagen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0618125A1 (de) * 1993-03-29 1994-10-05 A.N.F. Industrie Schwenkbarer Einstieg für eine Tür eines Eisenbahnfahrzeuges
FR2703318A1 (fr) * 1993-03-29 1994-10-07 Anf Ind Emmarchement mobile pour porte de véhicule ferroviaire.
FR2703317A1 (fr) * 1993-03-29 1994-10-07 Anf Ind Emmarchement extensible pour seuil de porte de véhicule ferroviaire.
KR100832111B1 (ko) 2007-11-19 2008-05-27 (주)지멕스 철도 차량용 발판 승강 유닛
EP2933167A1 (de) * 2014-04-16 2015-10-21 Stadler Pankow GmbH Verstellvorrichtung zur höheneinstellung eines an einem fahrzeug ausfahrbaren trittelements
KR20230102157A (ko) * 2021-12-30 2023-07-07 현대로템 주식회사 철도차량용 승하차 발판 제어방법
CN115230760A (zh) * 2022-08-26 2022-10-25 中车株洲电力机车有限公司 一种具有登车踏板组件的轨道交通车辆

Also Published As

Publication number Publication date
FR2633576A1 (fr) 1990-01-05
FR2633576B1 (fr) 1991-02-15
ATE77316T1 (de) 1992-07-15
DE68901816D1 (de) 1992-07-23
ES2033051T3 (es) 1993-03-01
EP0348928B1 (de) 1992-06-17
DE68901816T2 (de) 1992-12-17

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