EP0461957A1 - Vorrichtung zum Verschliessen wenigstens einer Öffnung in der Ladefläche eines Fahrzeuges und Fahrzeug ausgerüstet mit dieser Vorrichtung - Google Patents

Vorrichtung zum Verschliessen wenigstens einer Öffnung in der Ladefläche eines Fahrzeuges und Fahrzeug ausgerüstet mit dieser Vorrichtung Download PDF

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Publication number
EP0461957A1
EP0461957A1 EP91401459A EP91401459A EP0461957A1 EP 0461957 A1 EP0461957 A1 EP 0461957A1 EP 91401459 A EP91401459 A EP 91401459A EP 91401459 A EP91401459 A EP 91401459A EP 0461957 A1 EP0461957 A1 EP 0461957A1
Authority
EP
European Patent Office
Prior art keywords
cover
platform
elastic
hand
rod
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
EP91401459A
Other languages
English (en)
French (fr)
Other versions
EP0461957B1 (de
Inventor
Robert Urrea
Daniel Grandjean
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.)
Arbel Fauvet Rail SA
Original Assignee
Arbel Fauvet Rail 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 Arbel Fauvet Rail SA filed Critical Arbel Fauvet Rail SA
Publication of EP0461957A1 publication Critical patent/EP0461957A1/de
Application granted granted Critical
Publication of EP0461957B1 publication Critical patent/EP0461957B1/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
    • B61D3/00—Wagons or vans
    • B61D3/16—Wagons or vans adapted for carrying special loads
    • B61D3/18—Wagons or vans adapted for carrying special loads for vehicles
    • B61D3/187—Details, e.g. bridges for floor connections

Definitions

  • the invention relates to a device for closing at least one opening arranged in a vehicle platform at the right of at least some of the passages of the rolling members for, at least in certain height positions that the platform can take thanks when suspended, allow each corresponding rolling member to partially engage in it.
  • This closing device applies more particularly but not exclusively to platforms of railway vehicles designed for the transport of automobiles.
  • the cross section of railway vehicles commonly called wagons must in particular be included in a limit gauge which, integrating the load of the vehicle, is defined mainly in height and in width.
  • the manufacturers provide the right of the rolling bodies and in the thickness of the platform cutouts which each allow local housing and / or the passage of a part of rolling body in order to optimize the lowering of the platform.
  • the upper edges of these cutouts define in the upper face of the platform openings which, during the stopping of the platform, impede the movement of vehicles for their loading-unloading and during the circulation of the platform, allow the projection of particles, such as sparks, to equipment and in particular to cars loaded on these platforms, which risks damaging them.
  • the running gear is generally tangent to the plane of the upper face of the platform and, on the other hand, the platform is connected to the running gear by a mechanism damping, also, the closing devices must be constituted by a cover which envelops with play the part of the wheel inscribed in the cutout, so as to tolerate during the circulation of the platform the approach of this platform of the rails without generating friction between the surfaces facing the hood and the rolling member.
  • the hoods protrude from the upper face of the platform where the tracks of the vehicles carried by the equipped platform are located.
  • each cover disappears until it abuts against the rolling member to the right of which it is located.
  • These elastic members each consisted, for example, of a rod, one end of which was associated with the platform and on which a corner of the cover and a spring were threaded with play, the free end of the rod further having a spring stop head.
  • This axis is for this purpose carried by a yoke, integral with the platform, and by stiffeners, carried by the elements of the cover.
  • a result which the invention aims to obtain is a closure device which overcomes this drawback.
  • the subject of the invention is a closure device mainly characterized in that between the edge associated with the articulation means and the axis, the guide mechanism comprises at least one arm secured to the cover and transferring the said axis at a certain distance from the edge which carries it so that, taking into account the amplitude of the oscillation movement of the cover, when it is erased, the opposite edge of the said cover is moved on a substantially straight path.
  • the invention also relates to railway vehicles equipped with the aforementioned device.
  • vehicle 1 is above all intended to constitute, with other similar vehicles, transport convoys.
  • the vehicle shown comprises at least one platform 3 which, on the one hand, towards its ends 4 comprises bearing members 5 such as wheels associated with axles and, on the other hand, at its ends 4, means 6 for hooking with other rail vehicles.
  • the platform has a certain thickness E measured between its upper face 7 allowing at least locally the support and the bearing of vehicles to be transported and its lower face 8 facing the rails 9.
  • the platform 3 considered is of the lowered type, that is to say that it is, practically at any point, located as close as possible to the rails 9.
  • the platform 3 comprises, throughout its entire thickness E, at the right of at least some of the rolling members 5 of the cutouts 10 which each allow housing and / or passage of a part of a rolling member 5.
  • the link mechanism 15 provides real guiding of the cover in a direction D substantially perpendicular to the plane of the upper surface 7 of the platform 3.
  • the cover is on the side of one of its front edges 23, 24 associated with at least one articulation means 17 which is, at least indirectly, secured to the platform and which is active around a axis 18 substantially horizontal and approximately perpendicular to the longitudinal axis 19 of said platform.
  • the closure device 13 comprises a means 20 for elastic return of the hood in position separated from the wheel which it overhangs.
  • the guide mechanism 15 comprises at least one arm 16 secured to the cover and transferring the said axis 18 at a certain distance the edge 24 which carries it so that, taking into account the amplitude of the oscillation movement of the cover 14, when it is erased, the opposite edge 23 of the said cover is moved on a substantially straight path.
  • the arm has a length L substantially equivalent to the dimension of the cover in the longitudinal direction, thus doubling the distance between the axis 18 and the edge 23 resiliently supported.
  • each cover 14 is supported by two substantially parallel arms 16, each associated with one of the side faces of the cover.
  • the elastic return means 20 comprises at least one elastic member 21 which, on the one hand, develops a return action in a given direction and, on the other hand, is oriented to induce the return of the cover 14 in position separated from the member of rolling, after its actuation towards this organ.
  • This elastic return means 20 comprises at least one means 22 guiding the elastic member 21 in its effective direction of deformation.
  • the elastic member 21 consists of a spiral compression or traction spring
  • its guide means 22 essentially consists of a straight rod 22 on which the spring is threaded.
  • the elastic return means 20 of the cover 14 is organized at the edge 23 of the cover which is opposite to that 24 beyond which the articulation arm 16 extends.
  • the rod forming the guide means 22 of the return means 20 is carried by the lower face 8 of the platform and has, near its free end 26, a stop 25 on which the elastic compression member 21 which rests is placed. the stem.
  • the cover carries, at least indirectly, at least one piece 27 slidingly mounted on the aforementioned rod 22 and which bears against the end 28 of the elastic member 21 opposite to that which rests on the stop 25 carried by the free end 26 of the rod and this sliding part 27 with a large clearance on said rod.
  • the elastic return means 20 of each cover comprises two rectilinear rods of the aforementioned type and substantially parallel.
  • the part 27 slidingly mounted on the rod is carried by the cover via at least one arm 16a which further increases the distance between the axis 18 and the elastic members 20.
  • each aforementioned arm 16a is constituted by an extension of an arm 16 which connects the cover 14 to its articulation means 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
EP19910401459 1990-06-13 1991-06-04 Vorrichtung zum Verschliessen wenigstens einer Öffnung in der Ladefläche eines Fahrzeuges und Fahrzeug ausgerüstet mit dieser Vorrichtung Expired - Lifetime EP0461957B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9007681A FR2663282B1 (fr) 1990-06-13 1990-06-13 Dispositif de fermeture d'au moins une ouverture amenagee dans une plateforme de vehicule et vehicule pourvu de ce dispositif.
FR9007681 1990-06-13

Publications (2)

Publication Number Publication Date
EP0461957A1 true EP0461957A1 (de) 1991-12-18
EP0461957B1 EP0461957B1 (de) 1995-01-11

Family

ID=9397798

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910401459 Expired - Lifetime EP0461957B1 (de) 1990-06-13 1991-06-04 Vorrichtung zum Verschliessen wenigstens einer Öffnung in der Ladefläche eines Fahrzeuges und Fahrzeug ausgerüstet mit dieser Vorrichtung

Country Status (3)

Country Link
EP (1) EP0461957B1 (de)
DE (1) DE69106598T2 (de)
FR (1) FR2663282B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788740A1 (fr) * 1998-11-30 2000-07-28 Costaferroviaria Spa Wagon ferroviaire a plan de chargement abaisse, notamment pour le transport de vehicules

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1253081A (fr) * 1960-04-02 1961-02-03 Graaff J Niedersaechs Waggon Wagon de chemin de fer à deux étages pour le transport des automobiles

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1253081A (fr) * 1960-04-02 1961-02-03 Graaff J Niedersaechs Waggon Wagon de chemin de fer à deux étages pour le transport des automobiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788740A1 (fr) * 1998-11-30 2000-07-28 Costaferroviaria Spa Wagon ferroviaire a plan de chargement abaisse, notamment pour le transport de vehicules

Also Published As

Publication number Publication date
EP0461957B1 (de) 1995-01-11
DE69106598D1 (de) 1995-02-23
FR2663282A1 (fr) 1991-12-20
FR2663282B1 (fr) 1996-06-07
DE69106598T2 (de) 1995-07-06

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