EP0786391B1 - Frein de voie, notamment pour compenser une pente - Google Patents

Frein de voie, notamment pour compenser une pente Download PDF

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Publication number
EP0786391B1
EP0786391B1 EP19970100170 EP97100170A EP0786391B1 EP 0786391 B1 EP0786391 B1 EP 0786391B1 EP 19970100170 EP19970100170 EP 19970100170 EP 97100170 A EP97100170 A EP 97100170A EP 0786391 B1 EP0786391 B1 EP 0786391B1
Authority
EP
European Patent Office
Prior art keywords
rail
rail brake
piston
brake according
track
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
EP19970100170
Other languages
German (de)
English (en)
Other versions
EP0786391A3 (fr
EP0786391A2 (fr
Inventor
Joachim KÜHN
Günter Meuters
Holger Quast
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.)
ThyssenKrupp Technologies AG
Original Assignee
ThyssenKrupp Automotive 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
Priority claimed from DE19635467A external-priority patent/DE19635467A1/de
Application filed by ThyssenKrupp Automotive AG filed Critical ThyssenKrupp Automotive AG
Publication of EP0786391A2 publication Critical patent/EP0786391A2/fr
Publication of EP0786391A3 publication Critical patent/EP0786391A3/fr
Application granted granted Critical
Publication of EP0786391B1 publication Critical patent/EP0786391B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
    • B61K7/02—Track brakes or retarding apparatus
    • B61K7/025—Retarders of the mushroom type

Definitions

  • the invention relates to a track brake, in particular Slope compensation brake, for braking rail vehicles with at least one arranged on the inside of a running rail Piston rail brake.
  • Slope compensation brakes are used when in the Directional tracks of marshalling yards have a gradient that is greater than the running resistance of individual wagons.
  • Gradient compensation brakes should act on well-running wagons, so that the prescribed Release speed from the track brake also over the entire Directional track is observed.
  • Track brakes are known from a plurality of on the running rail Piston track brakes arranged one behind the other (DE 30 31 173).
  • This Piston track brakes have dampers that are designed for Response speed of the wagons are adjustable, so that only the so-called good runners are braked while the bad runners be delayed less. But there are bad runners, each of whom Delay is undesirable. The then required adjustment of the Damper would require a disproportionate amount of work.
  • the object of the invention is to provide a track brake at the beginning described genus to improve so that bad runners the Track brake without individual adjustment of the dampers on the Piston track brakes can pass without delay.
  • the piston rail brake between an active and an inactive position parallel to one another Axle extending axis swiveling or transverse to the rail is slidably mounted and that an actuator for pivoting or Moving the piston track brake is provided.
  • the piston track brakes can in particular on base plates or Sliding chair plates for swiveling rails or be slidably mounted and fixable in the end positions.
  • a holder for at least one piston track brake is provided and has the holder on both sides bearing journals that in assigned bearings neighboring track sleepers are supported.
  • you can two piston rail brakes in a bracket between adjacent Sleepers are housed. The housed in the bracket Piston track brakes are swiveled together.
  • the journals are neighboring brackets can be coupled together.
  • This can be a Front of the bracket one groove and the other Bearing pin of the holder face of the groove an adapted wedge exhibit.
  • brackets By coupling the arranged along the rail It is brackets with the piston rail brakes housed therein possible a plurality of brackets respectively Swing piston rail brakes with a single actuator.
  • Slope compensation brakes for example, are only 6 to 10 consecutive units needed. But you can also Build directional track brakes on both sides of the track arranged and operable in sections independently of each other.
  • the free journals can be moved axially Direction on abutments that are supported on the rail web or at a track sleeper can be attached.
  • the bearings for the trunnions can be arranged on rib plates, which are attached to the rail sleepers with sleeper screws and the also have hook screw fastenings for the running rail. So that when the rail vehicle overflows to the Piston track brakes reliably generate transverse forces via the Track sleepers are removed, the ribbed plates can be used for Rails belonging to the track by means of profile or flat bars be connected.
  • the actuator is expediently an electric actuator. So that Actuator also when a rail vehicle overflows over or several piston rail brakes can be actuated, one is recommended Version in which an actuator rod is connected to the actuator, on the one between springs, against the action of the Springs along the actuating rod displaceable actuator is guided on the bracket is arranged at a distance from the axis. Then the hub would the actuator is stored in the springs until the wheel flange released the relevant piston rail brake of the rail vehicle Has. The piston track brake then swivels under the effect the spring force in its inactive position.
  • Adjustable limit switches for Setting and monitoring the active and inactive position of the Piston track brake may be provided.
  • the piston rail brake can too one in the active position with the foot of the running rail have interacting stop. Otherwise, it is advantageous if open boxes at the top between neighboring track sleepers ballast-free recording of the moving parts are arranged.
  • Piston track brakes through correspondingly high interchangeable and / or adjustable collars are supported on their brackets.
  • brackets or support beams designed like a crankshaft and the associated journal for Be cranked off the middle of the track are staggered.
  • Piston track brakes 4 housed in a common bracket 9, the bearing journals 10, 11 on opposite end faces which define the axis 7.
  • the piston track brakes 4 are in the brackets 9 on adjustable and / or exchangeable Collar 27 supported so that the piston rail brakes 4 in height Height of the rail 1 can be adjusted.
  • the bearing pin 11 has a groove 12 at its front end and the bearing journal 10 at its front end one of the groove 12 adapted wedge 13, so that adjacent brackets 9 with each other via their journals 10, 11 be coupled and operated by a common actuator can be.
  • the trunnions 10, 11 are rotatably supported in bearings 14, which too Rib plates 15 belong, which with threshold screws 16 to the Track sleepers 3 are attached and that too Have hook screw fasteners 17 for the rail 1.
  • the rib plates 15 have the bearings 14 a greater thickness than conventional rib plates 18 on which the Track 2 is arranged.
  • a base plate 19 is arranged.
  • Both rib plates 15 and 18 are in the embodiment shown connected by a flat iron 20, so that the transverse forces that when Overflow of a wheel 5 arise over the track brake, safely into the Track threshold 3 can be initiated.
  • a particularly advantageous embodiment is when the Axes of rotation or the journals 7a not on the longitudinal axis of the Piston track brake 4, but offset towards the center of the track are arranged (Fig. 5). So that the normal, already in the track existing rib plates 15a and fasteners used become. Additional washers 19 for the running rail 2 are not more necessary.
  • crankshaft-like trained brackets or support beams 9a the bearing pin 7a for The middle of the track are bent.
  • the bearings 14a are e.g. by Welding, connected to the normal rib plate 15a and are screwed to the thresholds 3 with threshold screws 16.
  • the advantage of this arrangement lies in the use of Fasteners from the standard superstructure and also in the better one Derivation of the braking force generated by the piston track brake 4 (Fig. 6).
  • the braking force of the piston track brake 4 is between 2 Bearings that are formed by the stop 25 and the bearing 14a, derived almost uniformly.
  • the Piston track brake 4 a stable position while in execution according to (Fig. 1 and 2) supporting forces from the actuator 8 are required.
  • the actuator 8 is an electric actuator and in the area of Arranged outside of the travel rail 1. He is connected to one Adjustment rod 22 on which a clamped between springs 23 against the Effect of the springs 23 along the actuating rod 22 displaceable actuator 24 is guided on the bracket 9 at a distance from the axis 7 is arranged. This also makes it possible to close the actuator 8 operate when a piston track brake 4 Coupled brackets 9 through the flange 6 one Impeller 5 of the rail vehicle, not shown, down is held. The stroke of the actuating rod 22 is then in the springs 23 saved. As soon as the piston track brake 4 from the flange 6 is released, the bracket 9 or will be with each other coupled brackets 9 from their active position to the inactive Position pivoted.
  • Adjustable limit switches for setting and are not shown Monitor the active and inactive position of the Piston track brakes 4. In the embodiment shown, each has Piston track brake 4 in the active position with the foot of the Rail 1 cooperating stop 25.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Claims (16)

  1. Frein de voie, en particulier frein de compensation de la pente, pour le freinage de véhicules ferroviaires, comportant au moins un frein de voie à piston disposé du côté intérieur d'un rail de roulement, caractérisé en ce que le frein de voie (4) à piston est monté de manière à pouvoir pivoter entre une position active et une position inactive, autour d'un axe (7) qui s'étend parallèlement au rail de roulement (1), et en ce qu'un entraínement d'actionnement (8) est prévu pour faire pivoter le frein de voie (4) à piston.
  2. Frein de voie selon la revendication 1, caractérisé en ce qu'une fixation (9). pour au moins un frein de voie (4) à piston est prévue, et en ce que la fixation (9) présente des deux côtés des tourillons de montage (10, 11) qui s'appuient sur des traverses de voie voisines (3) dans des paliers (14) associés.
  3. Frein de voie selon la revendication 1 ou 2, caractérisé en ce que les tourillons de montage (10, 11) de fixations (9) voisines peuvent être mutuellement accouplés.
  4. Frein de voie selon l'une des revendications 1 à 3, caractérisé en ce qu'un tourillon de montage (11) de la fixation (9) présente du côté frontal une rainure (12), l'autre tourillon de montage (10) de la fixation (9) présentant du côté frontal une nervure (13) adaptée à la rainure (12).
  5. Frein de voie selon l'une des revendications 1 à 4, caractérisé en ce que les tourillons de montage (10, 11) libres s'appuient dans la direction axiale sur des contre-appuis (21) qui peuvent être fixés à l'âme du rail ou à une traverse de voie (3).
  6. Frein de voie selon l'une des revendications 1 à 5, caractérisé en ce que les paliers (14) pour les tourillons de montage (10, 11) sont disposés sur des selles de rail nervurées (15) qui sont fixées aux traverses de voie (3) par des tirefonds (16) et qui présentent également des fixations filetées à crochets (17) pour le rail de roulement (1).
  7. Frein de voie selon l'une des revendications 1 à 6, caractérisé en ce que les selles de rail nervurées (15, 18) des rails de roulement (1, 2) appartenant à la voie sont reliées mutuellement par des fers profilés ou plats (20).
  8. Frein de voie selon l'une des revendications 1 à 7, caractérisé en ce qu'à l'entraínement d'actionnement (8) est raccordée une tringle d'actionnement (22) sur laquelle est guidé un organe d'actionnement (24) serré entre des ressorts (23), apte à coulisser le long de la tringle d'actionnement (22) en opposition à l'action des ressorts (23), et disposé sur la fixation (9) à distance de l'axe (7).
  9. Frein de voie selon l'une des revendications 1 à 8, caractérisé en ce que l'organe d'actionnement (8) est disposé dans la région de la face extérieure du rail de roulement (1).
  10. Frein de voie selon l'une des revendications 1 à 9, caractérisé en ce que des commutateurs de fin de course ajustables sont prévus pour établir et surveiller la position active et la position inactive du frein de voie (4) à piston.
  11. Frein de voie selon l'une des revendications 1 à 10, caractérisé en ce que le frein de voie (4) à piston présente une butée (25) qui coopère avec le pied du rail de roulement (1) dans la position active.
  12. Frein de voie selon l'une des revendications 1 à 11, caractérisé en ce que des caissons ouverts (26) sont disposés entre des traverses de voie voisines pour recevoir les parties mobiles en les protégeant du ballast.
  13. Frein de voie selon l'une des revendications 1 à 12, caractérisé en ce que les freins de voie 4 à piston sont soutenus dans les supports 9 par des collets 27 ajustables en hauteur et/ou remplaçables.
  14. Frein de voie selon au moins l'une des revendications précédentes, caractérisé en ce que les axes s'étendant parallèlement au rail de roulement ou les barres de montage 7a sont disposés en position décalée vers le milieu de la voie par rapport à l'axe longitudinal du frein de voie 4 à piston.
  15. Frein de voie selon la revendication 14, caractérisé par des supports ou les barres de soutien 9a configurés en forme d'arbres-manivelles, dont les tourillons de montage 7a sont décolés en direction du milieu de la voie.
  16. Frein de voie selon la revendication 1, caractérisé en ce que les freins de voie (4) à piston sont montés à pivotement sur des plaques de soutènement pour la fixation des rails, et peuvent être immobilisés dans les positions extrêmes.
EP19970100170 1996-01-25 1997-01-08 Frein de voie, notamment pour compenser une pente Expired - Lifetime EP0786391B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19602565 1996-01-25
DE19602565 1996-01-25
DE19635467 1996-08-31
DE19635467A DE19635467A1 (de) 1996-01-25 1996-08-31 Gleisbremse, insbesondere Gefälleausgleichsbremse

Publications (3)

Publication Number Publication Date
EP0786391A2 EP0786391A2 (fr) 1997-07-30
EP0786391A3 EP0786391A3 (fr) 1998-11-25
EP0786391B1 true EP0786391B1 (fr) 2002-10-23

Family

ID=26022333

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970100170 Expired - Lifetime EP0786391B1 (fr) 1996-01-25 1997-01-08 Frein de voie, notamment pour compenser une pente

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EP (1) EP0786391B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6520298B1 (en) * 1998-03-06 2003-02-18 Thyssen Krupp Automotive Ag Rail brake, especially a holding brake

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR578537A (fr) * 1923-05-26 1924-09-29 Perfectionnement au système de pose automatique des sabots-freins sur les rails de chemin de fer
FR1092253A (fr) * 1950-12-21 1955-04-20 Thyssen Huette Ag Frein de voie
GB1559478A (en) * 1976-10-18 1980-01-16 Graemrose Plant & Equipment Lt System for controlling railway wagons
DE3031173C2 (de) 1980-08-18 1982-10-28 Thyssen Industrie AG Umformtechnik/Bergbautechnik, 4100 Duisburg Hydraulische Kolbengleisbremse zum Abbremsen von Eisenbahnwagen
DE19614665C2 (de) 1995-08-14 2003-11-27 Thyssen Krupp Automotive Ag Gleisbremse, insbesondere Gefälleausgleichsbremse

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Publication number Publication date
EP0786391A3 (fr) 1998-11-25
EP0786391A2 (fr) 1997-07-30

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