EP4086132A1 - Schienenfahrzeug, das dazu bestimmt ist, sich in einer längsrichtung vorwärts oder rückwärts zu bewegen - Google Patents

Schienenfahrzeug, das dazu bestimmt ist, sich in einer längsrichtung vorwärts oder rückwärts zu bewegen Download PDF

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Publication number
EP4086132A1
EP4086132A1 EP22171712.7A EP22171712A EP4086132A1 EP 4086132 A1 EP4086132 A1 EP 4086132A1 EP 22171712 A EP22171712 A EP 22171712A EP 4086132 A1 EP4086132 A1 EP 4086132A1
Authority
EP
European Patent Office
Prior art keywords
movable part
frame
driver
fixed
railway vehicle
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.)
Pending
Application number
EP22171712.7A
Other languages
English (en)
French (fr)
Inventor
Thibault VANDAMME
Arnaud HEIDET
Christian CEBE
Bruno CHIARANDINI
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 Holdings 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 Holdings SA filed Critical Alstom Holdings SA
Publication of EP4086132A1 publication Critical patent/EP4086132A1/de
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof

Definitions

  • FR 2 903 363 for a work machine, to eliminate redundant equipment and install a driving console and a wheelchair adaptable to the two directions of movement of the vehicle.
  • the driving console and the seat are mounted on a rotating plate with respect to the chassis of the vehicle making it possible to orient the driving position in one driving direction or another.
  • An object of the invention is to make it possible to carry out driving operations in the two directions of movement forwards or backwards in accordance with the standards, in particular concerning the driver's field of vision and in a safe manner.
  • the subject of the invention is a railway vehicle designed to move in a longitudinal direction of movement forwards or backwards, characterized in that in the first and second positions a driver seated on the seat has a field of vision facing longitudinally forwards and longitudinally backwards respectively, the vehicle comprising a lock configured to block the movable part in rotation relative to the chassis at least in the first and second positions.
  • the invention also relates to a train comprising a railway vehicle as described previously.
  • orientations are the usual orientations of a railway vehicle.
  • front refers to a first direction of movement of a railway vehicle forwards.
  • the figure 1 and 2 illustrate a railway vehicle, and more particularly a locomotive 10, designed to move in a longitudinal direction of movement forwards or backwards.
  • the longitudinal direction corresponds to the direction of the rails 12 on which the railway vehicle travels.
  • This railway vehicle comprises a fixed part 13, itself comprising a frame 14 extending along a longitudinal axis.
  • the fixed part further comprises wheels 16 mounted on the frame 14 and rolling on rails 12.
  • This railway vehicle also comprises a mobile part 18, comprising a platform 20, a driving console 22 fixed to the platform 20 and a seat 24 for a driver 26 fixed to the platform 20.
  • This railway vehicle also comprises a pivoting connection 28 of the movable part 18 on the frame 14.
  • the pivoting connection 28 is configured so that the mobile part 18 is mobile in rotation with respect to the frame 14 around an axis of revolution A at least between first and second positions.
  • the axis of revolution A is substantially perpendicular to the longitudinal axis of the frame 14.
  • a driver 26 seated on the seat 24 has a field of vision 30 facing longitudinally forward.
  • a driver 26 seated on the seat 24 has a field of vision 30 facing longitudinally rearward.
  • This railway vehicle further comprises a lock 32 configured to block the movable part 18 in rotation with respect to the frame 14 at least in the first and second positions.
  • the frame 14 comprises a decking 34 extending in a longitudinal direction between a front edge 36 and a rear edge 38 and two coupling pads 35 mounted at each of its front 36 and rear 38 edges.
  • the plate 20 is for example of circular shape.
  • the axis of revolution A of the plate is substantially perpendicular to the longitudinal axis of the frame 14.
  • the plate 20 is linked to the frame 14 by the pivoting link 28 locked by the lock 32.
  • the first and second positions are, for example, angularly offset relative to each other by 180° around the axis of revolution A.
  • the seat 24 and the driving console 22 are fixed on the plate 20.
  • the seat 24 is mounted substantially in the center of the plate 20.
  • the picture 3 illustrates a first position of the movable part 18 in which the driver 26 seated on the seat 24 has a field of vision 30 facing forward.
  • the figure 4 illustrates a second position of the movable part 18 in which the driver 26 seated on the seat 24 has a field of vision 30 facing rearward.
  • the pivoting connection 28 comprises a drive wheel 40 driving by adhesion or obstacle the rotation of the movable part 18.
  • the drive wheel 40 is mounted on the frame 14 and is in external contact with the circular plate 20.
  • the drive wheel 40 is made of a material preventing relative sliding between the drive wheel 40 and the circular plate 20.
  • the drive wheel 40 is capable of being rotated by the energy available on board the locomotive 10.
  • the energy available is for example of a pneumatic, hydraulic or electric nature.
  • the rotation of the drive wheel 40 is therefore capable of driving the rotation of the circular plate 20 by adhesion.
  • one of the driving wheel 40 and of the plate 20 has at least one notch and the other of the driving wheel 40 and of the plate 20 has at least one tooth.
  • drive wheel 40 is a toothed wheel and plate 20 has notches on all or part of its periphery. So that the rotation of the drive wheel 40 causes the rotation of the plate 20 by obstacle and no longer by adhesion.
  • the pivoting connection 28 comprises a connecting rod 42 mounted on the one hand movable in translation on the fixed part 13 and on the other hand fixed to the plate 20, and causing by translation the rotation of the circular plate 20.
  • the connecting rod 42 is mounted on the one hand movable in translation on the frame 18 and on the other hand fixed to the plate 20.
  • the first end 44 of the connecting rod 42 is connected by a connection allowing a pivoting and a translation relative to the frame 14.
  • an actuator moves the first end 44 in translation relative to the frame 14.
  • the direction of translation of the connecting rod 42 is a radial direction of the plate 20.
  • the second end 46 of the connecting rod 42 is linked by a pivot connection to the plate 20.
  • the connecting rod 42 is moved in translation by the energy available on board the locomotive 10.
  • the connecting rod 42 can be chosen to be of constant length or of variable length.
  • the lock 32 comprises an indexing finger 48 mounted on one of the movable part 18 and of the fixed part 13 or vice versa, and two notches 50,52 provided on the other of the movable part 18 and of the part fixed 13, each adapted to receive the indexing pin 48 to lock the movable part 18 in rotation with respect to the frame 14.
  • the indexing finger 48 is movable between a position of engagement in the notches 50,52 and a retracted position in which the movable part 18 is able to move in rotation relative to the frame 14.
  • the lock 32 defines a locked configuration locking the plate 20 in rotation in the first or second position and an unlocked configuration in which the plate 20 is able to move in rotation relative to the frame 14.
  • the passage of the lock 32 from the locked configuration to the unlocked configuration is controlled by the TCMS (train control management system) and is carried out only under previously defined operating conditions.
  • TCMS train control management system
  • the operating conditions are, for example, the receipt of an unlocking order by the driver 26 and the availability on board of the energy necessary for the rotation of the plate 20.
  • one of the operating conditions is the stopping of the vehicle 10.
  • the notches 50, 52 are provided on the frame 14 angularly offset from each other by 180° around the axis of revolution A.
  • the indexing finger 48 is mounted in a groove 54 of the circular plate 20.
  • the indexing finger 48 is movable between a position of engagement in one of the notches 50, 52 and a retracted position inside the groove 54.
  • the engagement of the indexing finger 48 in the notch 50 for example blocks the mobile part 18 in the first position and respectively the engagement of the indexing finger 48 in the notch 52 for example blocks the mobile part 18 in the first position. second place.
  • the indexing finger 48 When the indexing finger 48 is in the retracted position inside the groove 54, the indexing finger 48 does not block the rotation of the plate 20. The lock 32 is therefore in the unlocked configuration.
  • the indexing finger 48 is for example linked to the plate 20 by a spring 56 allowing the indexing finger 48 to pass from the retracted position to the engagement position in a stable and secure manner.
  • a driver's cab 58 is mounted on the frame 14.
  • Driver's cab 58 includes walls 60 and a roof 62 defining an enclosed driver's cab.
  • the seat 24 and the driving console 22 are installed inside the driving cab 58.
  • the walls 60 are fixed to the frame 14 and the plate 20 is inside the driver's cab 58.
  • the fixed part 13 therefore also comprises the walls 60 defining the closed driver's cab 58.
  • the movable part 18 comprises the walls 60 fixed to the circular plate 20 defining a closed driver's cab 58.
  • the driver's cab 58 in its entirety is therefore rotatable along the axis of revolution A between a first and a second position .
  • the driver's cab 58 comprises two evacuation doors 64.
  • the fixed part 13 also comprises two superstructures 68,70 mounted longitudinally on either side of the movable part 18.
  • the two superstructures 68, 70 are mounted on the chassis 14 longitudinally on either side of the driver's cab 18.
  • One of the superstructures 68 is mounted between the driver's cab 58 and the front edge 36 of the chassis 14, the another superstructure 70 is mounted between the driver's cab 58 and the rear edge 38 of the frame 14.
  • the superstructures 68, 70 may for example be electrical or mechanical modules necessary for the proper functioning of the railway vehicle 10.
  • Each superstructure 68, 70 has a prismatic shape and extends in the longitudinal direction between the movable part 18 and an edge 36, 38 of the frame 14 and has a height near the movable part 18 greater than that near the edge 36 .38 of chassis 14.
  • the front superstructure 68 has a prismatic shape and the height of the superstructure near the driver's cab 58 is greater than that near the front edge 36 of the chassis 14.
  • the field of vision 30 of the driver 26 forwards does not is not reduced.
  • the rear superstructure 70 has a prismatic shape and the height of the superstructure near the driver's cab 58 is greater than that near the rear edge 38 of the frame 14. As shown in the picture 2 , the field of vision 30 of the driver 26 to the rear is not thereby reduced. It is possible to attach such a railway vehicle 10 to other railway vehicles such as goods wagons for example, forming a train comprising a railway vehicle 10.
  • the first direction of travel is a forward direction of travel as shown in the figure 1 and 3 and the second direction of travel is a rearward direction of travel as shown in the figure 2 and 4 .
  • the railway vehicle 10 is therefore initially configured to move forwards.
  • the movable part 18 is locked in its first position so that the field of vision 30 of the driver 26 seated on the seat 24 is oriented forwards.
  • Lock 32 is in locked configuration.
  • the indexing finger 48 is engaged in the notch 50.
  • the driver 26 issues a passage control command in the second configuration, allowing movement backwards.
  • the TCMS receives the command order and checks whether the operating conditions have been complied with, such as for example the stopping of the vehicle 10.
  • the TCMS sends a locking unlocking command 32.
  • the indexing finger 48 therefore passes into the retracted position inside the groove 54 of the plate 20.
  • the drive wheel 40 or the connecting rod 42 is then set in motion driven by the energy available on board causing the rotation of the circular plate 20.
  • the plate 20 performs a rotational movement of 180° around the axis A until the groove 54 is opposite the notch 52.
  • the indexing finger 48 engages in the notch 52.
  • the lock 32 therefore goes into the locked configuration and the pivoting link 28 is blocked.
  • the movable part 18 is thus fixed in its second position so that the field of vision 30 of the driver 26 seated on the seat 24 is oriented towards the rear, as shown in the figure 4 .
  • the railway vehicle 10 is thus in a configuration allowing it to move backwards, as shown in the picture 2 .
  • the method of switching from the backward moving direction to the forward moving direction is the same, considering the backward moving direction as the first moving direction and the forward moving direction as the second direction of travel.
  • the railway vehicle according to the invention therefore makes it possible to carry out driving operations in the two directions of movement forwards or backwards in complete safety without a change of position for the driver.
  • the presence of the two superstructures 68,70 makes it possible to guarantee an optimal field of vision 30 for the driver 26 and visibility of the high and low signals defined by standard EN16186 of December 2018 in both directions of movement.
  • the volume and the mass of the driving cab 58 are reduced in comparison with a cab comprising two driving positions, which allows a reduction in costs, in particular in air conditioning and heating.
  • the invention has the advantage that when changing from one direction of travel to another, the driver 26 does not need to get up and change driving position. The transition time is therefore reduced and security is reinforced. The driver can thus remain in control when changing direction.
  • the impossibility of unlocking the lock 32 outside the predefined security conditions such as stopping the vehicle for example makes it possible to avoid unexpected rotations of the plate 20 likely to surprise the driver and cause him to lose control of the vehicle. or even hurt him.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
EP22171712.7A 2021-05-07 2022-05-05 Schienenfahrzeug, das dazu bestimmt ist, sich in einer längsrichtung vorwärts oder rückwärts zu bewegen Pending EP4086132A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2104846A FR3122632A1 (fr) 2021-05-07 2021-05-07 Véhicule ferroviaire prévu pour se déplacer suivant une direction de déplacement longitudinale vers l’avant ou vers l’arrière

Publications (1)

Publication Number Publication Date
EP4086132A1 true EP4086132A1 (de) 2022-11-09

Family

ID=76601398

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22171712.7A Pending EP4086132A1 (de) 2021-05-07 2022-05-05 Schienenfahrzeug, das dazu bestimmt ist, sich in einer längsrichtung vorwärts oder rückwärts zu bewegen

Country Status (2)

Country Link
EP (1) EP4086132A1 (de)
FR (1) FR3122632A1 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH171930A (de) * 1933-11-15 1934-09-15 Oerlikon Maschf Triebfahrzeug für Schienenbetrieb.
US3182605A (en) * 1963-10-07 1965-05-11 Lawrence J Brasher Vehicle control
FR2472996A1 (fr) * 1980-01-07 1981-07-10 Bouhours Daniel Motrice reversible asymetrique
DE9403163U1 (de) * 1994-02-25 1994-06-16 Fritz Rensmann Maschinenfabrik, Diesellokomotiven, Getriebebau GmbH & Co, 44379 Dortmund Gleisgebundene Zugmaschine insbesondere für den Einsatz unter Tage
DE9407694U1 (de) * 1993-05-10 1994-07-28 Jenbacher Transportsysteme AG, Jenbach Führerstand für ein Fahrzeug, insbesondere eine Verschublokomotive
FR2903363A1 (fr) 2006-07-07 2008-01-11 Geismar Ancien Ets L Vehicule ferroviaire, notamment un vehicule destine a la maintenance d'une voie ferree et des infrastructures ferroviaires
WO2012101035A1 (en) * 2011-01-27 2012-08-02 Bombardier Transportation Gmbh Rail vehicle provided with a remote control desk

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209870376U (zh) * 2019-04-15 2019-12-31 山东科技大学 应急作业铁路轨道工程车
FR3102967B1 (fr) * 2019-11-07 2022-03-04 Alstom Transp Tech Véhicule à cabine de conducteur à rotation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH171930A (de) * 1933-11-15 1934-09-15 Oerlikon Maschf Triebfahrzeug für Schienenbetrieb.
US3182605A (en) * 1963-10-07 1965-05-11 Lawrence J Brasher Vehicle control
FR2472996A1 (fr) * 1980-01-07 1981-07-10 Bouhours Daniel Motrice reversible asymetrique
DE9407694U1 (de) * 1993-05-10 1994-07-28 Jenbacher Transportsysteme AG, Jenbach Führerstand für ein Fahrzeug, insbesondere eine Verschublokomotive
DE9403163U1 (de) * 1994-02-25 1994-06-16 Fritz Rensmann Maschinenfabrik, Diesellokomotiven, Getriebebau GmbH & Co, 44379 Dortmund Gleisgebundene Zugmaschine insbesondere für den Einsatz unter Tage
FR2903363A1 (fr) 2006-07-07 2008-01-11 Geismar Ancien Ets L Vehicule ferroviaire, notamment un vehicule destine a la maintenance d'une voie ferree et des infrastructures ferroviaires
WO2012101035A1 (en) * 2011-01-27 2012-08-02 Bombardier Transportation Gmbh Rail vehicle provided with a remote control desk

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Publication number Publication date
FR3122632A1 (fr) 2022-11-11

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