EP0745527B1 - Assemblage de frein magnétique sur rail pour véhicules ferroviaires à deux essieux - Google Patents

Assemblage de frein magnétique sur rail pour véhicules ferroviaires à deux essieux Download PDF

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Publication number
EP0745527B1
EP0745527B1 EP96108375A EP96108375A EP0745527B1 EP 0745527 B1 EP0745527 B1 EP 0745527B1 EP 96108375 A EP96108375 A EP 96108375A EP 96108375 A EP96108375 A EP 96108375A EP 0745527 B1 EP0745527 B1 EP 0745527B1
Authority
EP
European Patent Office
Prior art keywords
carriage
brake
arrangement according
chassis
electromagnetic rail
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
EP96108375A
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German (de)
English (en)
Other versions
EP0745527A1 (fr
Inventor
Torsten Dr. Dellmann
Wolfgang Lehmann
Detlev Pake
Reinhard Fronz
Wolfgang Hobohm
Rolf Schille
Detlef Ziemann
Steffen Worbs
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.)
Institut fur Schienenfahrzeuge GmbH
Sab Wabco BSI Verkehrstechnik Products GmbH
DWA Deutsche Waggonbau GmbH
Original Assignee
Institut fur Schienenfahrzeuge GmbH
Sab Wabco BSI Verkehrstechnik Products GmbH
DWA Deutsche Waggonbau 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 Institut fur Schienenfahrzeuge GmbH, Sab Wabco BSI Verkehrstechnik Products GmbH, DWA Deutsche Waggonbau GmbH filed Critical Institut fur Schienenfahrzeuge GmbH
Publication of EP0745527A1 publication Critical patent/EP0745527A1/fr
Application granted granted Critical
Publication of EP0745527B1 publication Critical patent/EP0745527B1/fr
Anticipated expiration legal-status Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H7/00—Brakes with braking members co-operating with the track
    • B61H7/02—Scotch-blocks, skids, or like track-engaging shoes
    • B61H7/04—Scotch-blocks, skids, or like track-engaging shoes attached to railway vehicles
    • B61H7/06—Skids
    • B61H7/08—Skids electromagnetically operated
    • B61H7/086—Suspensions therefor

Definitions

  • the invention relates to a magnetic rail brake arrangement for biaxial Rail vehicles with a pivot bearing that can be swiveled around a car body Running gear according to the preamble of claim 1.
  • Magnetic rail brakes are known, they are used in particular Rail vehicles with multi-axle chassis between the axles the chassis arranged.
  • the coverage remains between Brake magnet and rail essentially preserved even when cornering.
  • biaxial rail vehicles e.g. Rail buses, which have the magnetic rail brake on the car body between the axles, because then when cornering the Brake magnets shifted relative to the rail transversely to the direction of travel, whereby the degree of coverage between the brake magnet and the rail is reduced or completely disappears.
  • this also applies to biaxial ones Rail vehicles with a pivotable swivel bearing Undercarriages.
  • DE-C 610 566 is a generic one Magnetic rail brake assembly described, wherein a transmission lever stored in the longitudinal direction on the body and around a horizontal axis is pivotable. Have the arms extending from the transmission lever Fork ends, with which they on the one hand on the chassis and on the other hand on the Attack the track holder for the rail brake body.
  • the invention is based on the object Magnetic rail brake arrangement of the type described above improve functionally.
  • the lever gear one at a pivot point by a vertical axis swiveling transmission lever mounted on the body has on which the carriage and a rigidly connected to the chassis Control rod are articulated, and that the control rod on Transmission lever between the articulation point for the car body and the Articulation point for the sled is articulated.
  • the lever gear can easily be designed so that it after Specification of the distance of the brake magnets from the axis of the assigned Chassis leads the brake magnets so that even when driving through Curves with any curve radius always an optimal degree of coverage between the brake magnet and the assigned rail.
  • Control rod has a forked end that on both sides of the pivot bearing the drive is connected.
  • the carriage expediently has vertical guides for the Brake magnets on.
  • actuating cylinders for the Brake magnets are provided.
  • the brake magnets are at rest expediently via centering cone in rubber-elastic cone bearings positioned.
  • the Actuating cylinders are mounted directly on the slide. In this case, the Actuating cylinder be gimbaled at least on the slide side.
  • a chassis 1 with an axle 2 mounted therein can be seen and assigned wheels 3 of a two-axle rail vehicle.
  • the Chassis 1 is on its side facing the center of the car via a pivot bearing 4 pivotable about a vertical axis on the car body, not shown stored. Both sides of the pivot bearing 4 are fork-shaped on the chassis 1 Ends of a control rod 5.6 connected.
  • the other end of the Control rod 5, 6 is articulated at 7 to a transmission lever 8, specifically with an effective guide in the direction of travel, which in the in Fig. 1st reproduced version is designed as an elongated hole.
  • Of the Translation lever 8 is in a pivot box-fixed pivot bearing 9 by one vertical axis pivotally mounted on the car body.
  • the translation lever 8 has a further articulation point at its free end 10 for a carriage 11, which is held under the car body and in the guides 12 transverse to the direction of travel relative to the car body is movable.
  • the carriage 11 carries brake magnets 13, which are arranged at the rail spacing are above the assigned rails when driving straight ahead.
  • the Brake magnets 13 are up and in vertical guides 14 of the carriage 11 displaceable, with the help of actuating cylinders 15, which at the 1 are arranged on the car body and over Flexball trains 16 are connected to the brake magnets.
  • the magnetic rail brake arrangement shown works as follows: As long as the rail vehicle is moving in a straight line, there are the brake magnets 13 over their associated rails. For braking they are assigned to them using the actuating cylinder 15 Rails lowered, with an optimal degree of coverage between Brake magnet 13 and associated rails adjusts. When cornering pivots the chassis 1 about its pivot bearing 4 Control rod 5,6 deflected, the translation lever 8 around its pivot bearing 9 pivoted. As a result, the carriage 11 becomes so across the direction of travel moves that the brake magnet 13 is always with an optimal degree of coverage are above their assigned rail.
  • Fig. 2 denote the same reference numerals same parts.
  • the articulation point 7 between control rod 5, 6 and Gear lever 8 is a simple pivot bearing. That's what Transmission lever 8 via a compensating lever 17 with its pivot bearing 9 and the carriage 11 via a compensating lever 18 with its articulation point 10 articulated.
  • the balance levers 17, 18 take the Swiveling the chassis 1 occurring longitudinal displacements of the Components.
  • actuating cylinder 15 also directly on Carriage 11 can be arranged, at least on the carriage side should be gimbaled.
  • the brake magnets 13 are at rest, i.e. centering in the upper position in rubber-elastic conical bearings 19 positioned.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Claims (9)

  1. Agencement de freinage ferroviaire magnétique pour véhicules ferroviaires à deux essieux comportant un mécanisme roulant (1) pouvant basculer autour d'un palier rotatif (4) intégré à la carrosserie de la voiture, tandis que devant ou derrière ledit mécanisme roulant (1), vu dans le sens de la marche, est disposé un chariot (11), s'appuyant sur la carrosserie et coulissant transversalement par rapport au sens de la marche, lequel supporte des aimants de freinage (13) disposés à une distance réciproque correspondant à l'entre rail, un mécanisme de levier (5, 6, 8) étant disposé entre ledit mécanisme roulant (1) et ledit chariot (11) ledit mécanisme (5, 6, 8)dirigeant, lors du basculement du mécanisme roulant (1), les aimants de freinage (13) maintenus sur le chariot (11) au-dessus des rails auxquels ils sont associés, caractérisé en ce que le mécanisme à leviers (5, 6, 8), présente un levier de démultiplication (8) monté de manière pivotable autour d'un axe vertical en un point d'articulation (9) sur la carrosserie de la voiture, levier (8) sur lequel sont articulés le chariot (11) et une barre de commande (5, 6) reliés rigidement au mécanisme roulant (1), et en ce que ladite barre de commande (5, 6) est articulée sur le levier de démultiplication (8) entre le point d'articulation (9) de la carrosserie de la voiture et le point d'articulation (10) du chariot (11).
  2. Agencement de freinage ferroviaire magnétique selon la revendication 1, caractérisé en ce que le chariot (11) et/ou la barre de commande (5, 6) sont articulés sur le levier de démultiplication (8) et/ou en ce que le levier de démultiplication (8) est articulé sur la carrosserie de la voiture par l'intermédiaire de guidages à coulisse agissant dans le sens de la marche ou bien par l'intermédiaire de leviers compensateurs (17, 18).
  3. Agencement de freinage ferroviaire magnétique selon l'une des revendications 1 ou 2, caractérisé en ce que la barre de commande (5, 6) présente une extrémité en fourche, laquelle est raccordée sur le mécanisme roulant (1) sur les deux côtés du palier rotatif (4).
  4. Agencement de freinage ferroviaire magnétique selon l'une des revendications 1 à 3, caractérisé en ce que le chariot (11) présente des guidages (14) pour les aimants de freinage (13).
  5. Agencement de freinage ferroviaire magnétique selon l'une des revendications 1 à 4, caractérisé par la présence de vérins de commande (15) pour les aimants de freinage.
  6. Agencement de freinage ferroviaire magnétique selon l'une des revendications 1 à 5, caractérisé en ce les vérins de commande (15) sont disposés sur la carrosserie de la voiture et reliés aux aimants de freinage (13) par des commandes Flexball (16).
  7. Agencement de freinage ferroviaire magnétique selon l'une des revendications 1 à 6, caractérisé en ce que les vérins de commande (15) sont montés sur le chariot (11).
  8. Agencement de freinage ferroviaire magnétique selon la revendication 7, caractérisé en ce que les vérins de commande (15) sont montés, au moins du côté du chariot, sur des cardans.
  9. Agencement de freinage ferroviaire magnétique selon l'une des revendications 1 à 8, caractérisé en ce que les aimants de freinage (13) dans leur position haute (c'est-à-dire hors effet de freinage) sont centrés dans des paliers cunéiformes élastiques, lesquels sont fixés sur le chariot (11).
EP96108375A 1995-06-02 1996-05-25 Assemblage de frein magnétique sur rail pour véhicules ferroviaires à deux essieux Expired - Lifetime EP0745527B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19520307A DE19520307C2 (de) 1995-06-02 1995-06-02 Magnetschienenbremsanordnung für zweiachsige Schienenfahrzeuge
DE19520307 1995-06-02

Publications (2)

Publication Number Publication Date
EP0745527A1 EP0745527A1 (fr) 1996-12-04
EP0745527B1 true EP0745527B1 (fr) 1999-03-24

Family

ID=7763543

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96108375A Expired - Lifetime EP0745527B1 (fr) 1995-06-02 1996-05-25 Assemblage de frein magnétique sur rail pour véhicules ferroviaires à deux essieux

Country Status (3)

Country Link
EP (1) EP0745527B1 (fr)
AT (1) ATE178003T1 (fr)
DE (2) DE19520307C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015202146A1 (de) * 2014-08-07 2016-02-11 Voith Patent Gmbh Entkupplungsvorrichtung für ein Riegelsystem einer automatischen Kupplung für Schienenfahrzeuge
CN109747677B (zh) * 2019-03-18 2023-12-22 湖南永安煤矿机械制造有限公司 斜巷防跑车用的断绳降能阻动系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE610566C (de) * 1933-11-25 1935-03-13 Knorr Bremse Akt Ges Schienenbremsaufhaengung fuer Fahrzeuge mit Drehgestellen oder Lenkachsen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL34705C (fr) * 1931-11-16
FR779294A (fr) * 1933-11-25 1935-04-02 Knorr Bremse Ag Frein sur rail
DE641196C (de) * 1933-12-02 1937-01-23 Knorr Bremse Akt Ges Elektromagnetische Schienenbremse
FR783532A (fr) * 1934-03-22 1935-07-15 Véhicule à bogies muni de patins de freinage agissant sur le rail
EP0706926A1 (fr) * 1994-01-10 1996-04-17 Jenbacher Transportsysteme Ag Dispositif de frein magnétique sur rail

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE610566C (de) * 1933-11-25 1935-03-13 Knorr Bremse Akt Ges Schienenbremsaufhaengung fuer Fahrzeuge mit Drehgestellen oder Lenkachsen

Also Published As

Publication number Publication date
DE19520307C2 (de) 2000-01-20
DE59601479D1 (de) 1999-04-29
DE19520307A1 (de) 1996-12-12
ATE178003T1 (de) 1999-04-15
EP0745527A1 (fr) 1996-12-04

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