EP0341682B1 - Plaque à nervures avec butée - Google Patents

Plaque à nervures avec butée Download PDF

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Publication number
EP0341682B1
EP0341682B1 EP89108381A EP89108381A EP0341682B1 EP 0341682 B1 EP0341682 B1 EP 0341682B1 EP 89108381 A EP89108381 A EP 89108381A EP 89108381 A EP89108381 A EP 89108381A EP 0341682 B1 EP0341682 B1 EP 0341682B1
Authority
EP
European Patent Office
Prior art keywords
plate
ribbed plate
base
base plate
fixing ribs
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
EP89108381A
Other languages
German (de)
English (en)
Other versions
EP0341682A2 (fr
EP0341682A3 (en
Inventor
Erwin Peddinghaus
Ewald Garz
Bernd Lesemann
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.)
Carl Dan Peddinghaus GmbH and Co KG
Original Assignee
Carl Dan Peddinghaus GmbH and Co KG
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 Carl Dan Peddinghaus GmbH and Co KG filed Critical Carl Dan Peddinghaus GmbH and Co KG
Priority to AT89108381T priority Critical patent/ATE81366T1/de
Publication of EP0341682A2 publication Critical patent/EP0341682A2/fr
Publication of EP0341682A3 publication Critical patent/EP0341682A3/de
Application granted granted Critical
Publication of EP0341682B1 publication Critical patent/EP0341682B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/44—Fastening the rail on the tie-plate
    • E01B9/46—Fastening the rail on the tie-plate by clamps
    • E01B9/48—Fastening the rail on the tie-plate by clamps by resilient steel clips
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/20—Safety means for switches, e.g. switch point protectors, auxiliary or guiding rail members

Definitions

  • the invention relates to a ribbed plate with a support frame according to the preamble of claim 1.
  • Such ribbed plates are provided with wheel links and are used to guide the wheels of rail vehicles when temporarily, e.g. in the operation of a switch, the wheels are not guided by the rail.
  • very strong lateral impact forces occur which have to be absorbed by the base and diverted to the base plate. This creates stress concentrations, particularly in the transition area from the base to the base plate, which lead to undesirable voltage peaks.
  • a rib plate known from DE 81 10 904 U is designed as a forged construction in which the rib plate and the base are forged in one piece. It is provided with fixing ribs that are milled out of the base plate. These milled fixing ribs are used to hold hook screws with which the rail is fixed on the rib plate.
  • This ribbed plate is in need of improvement insofar as it is relatively complex to mill out the fixing ribs from the base plate, which leads to increased production costs.
  • the risk of undesirable may not always be when milling out the fixing ribs from the base plate Notches can be excluded, which can lead to unduly high stress peaks in the foot area of the fixing ribs when appropriate loads occur.
  • this ribbed plate are only suitable for the use of certain fastening elements for the rails, which include hook screws and hold-down springs.
  • this fastening device for the rail is relatively expensive to install, so that the known ribbed plate also results in increased assembly costs for fastening the rails to the base plate.
  • a rib plate corresponding to the features of the preamble of claim 1 is described in DE 86 15 192 U1.
  • This switch rib plate also forged from one piece, has four abutment ribs on a base plate for receiving the running rail, two of which are arranged one behind the other on both sides of the rail foot.
  • a support rib with a considerably smaller cross section is provided for the tensioning clamps or springs arranged here. Both the four abutment ribs and the associated support ribs are integrally formed on the top of the base plate.
  • the pair of ribs arranged on a rail foot side each have recesses on their mutually facing end face, which jointly accommodate the fastening element.
  • a rail fixing plate is known from EP-A-0 201 382, which has ribs in the direction of its width, which are provided with a recess towards the bearing surface, this fixing plate additionally has through-openings perpendicular to the ribs and to the bearing surface of the plate, to be able to insert specially designed fastening screws through the openings into the recesses of the ribs on the underside of the plate, which are fixed by a round material that can be inserted into the rib recess through a correspondingly shaped screw head.
  • the ribbed plate according to the invention has the particular advantage that particularly easy-to-mount rail fastening clamps can be used to fix the rails, which only have to be inserted with one leg into the recess of the fixing ribs, after which the other leg of the rail fastening clamp fixes the rail on the base plate .
  • An example of a fastening clip which is basically suitable for use with the rib plate according to the innovation can be found in EP-A-206 618.
  • the manufacture of the ribbed plate according to the invention offers itself as a one-piece forged part, since the best results in terms of low manufacturing costs and high strength can thereby be achieved.
  • a rib plate 1 is shown with a support bracket for the attachment of wheel links.
  • the ribbed plate 1 has a base plate 2, the outline of which is essentially rectangular according to FIG. 2.
  • the bottom plate 2 has two fixing ribs 4, 5 on an upper side 3.
  • the base plate 2 On the side opposite the top 3, the base plate 2 has a flat support surface 6.
  • a base 7 is connected in one piece to the base plate 2, the base plate 2 and the base 7 representing an integral forged construction. As can be seen from Fig. 1, the base 7 extends substantially perpendicular to the base plate 2 and is provided with a recess 8 which serves to fasten the wheel control arm.
  • the base 7 has foot sections 9, 10, the design of which can be seen in detail from the top view in FIG. 2.
  • the foot sections each serve to derive pressure loads in the area of the support surface 6, which rests on the sleepers.
  • the fixing ribs 4, 5 are connected in one piece to the rib plate, the entire construction being forged.
  • the fixing ribs 4, 5 each have a recess 11 and 12, respectively, which open towards the support surface 6. From Fig. 2 it can be seen that the fixing ribs 4, 5th Extend over the entire width of the base plate 2, the length of the recesses 11, 12 corresponding to the width of the base plate 2.
  • the area of the fixing ribs 4, 5 which extends above the upper side 3 is semicircular, which is particularly favorable for manufacturing reasons.
  • the ribbed plate 1 also has reinforcing ribs 13, 14, the design of which in the transition region between the base 7 and the base plate 2 is selected so that stress peaks can be avoided.
  • Fig. 1 shows that a trough-shaped cavity 15 is formed on the underside of the base 7, which not only serves to save material, but also increases the elasticity of the ribbed plate 1.
  • a central second cavity 16 is also provided between this cavity 15 and the adjacent fixing rib 5, which further improves the aforementioned effect.
  • the ribbed plate 1 gives the particular advantage that in the recesses 11, 12 of Fixing ribs 4, 5, the legs of particularly easy-to-mount rail fastening clips can be inserted, which considerably simplifies the mounting of a rail between the fixing legs 4, 5 on the base plate 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Dental Preparations (AREA)
  • Bathtub Accessories (AREA)
  • Table Devices Or Equipment (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Railway Tracks (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Body Structure For Vehicles (AREA)

Claims (4)

  1. Plaques à nervure (1) avec butée, pour la fixation de contre-rails dans la zone d'aiguilles de véhicules ferroviaires,
    - avec une plaque de base (2), qui présente sur sa face supérieure (3) des nervures de fixation (4,5), réalisées d'un seul tenant avec elle, pour un rail et une surface d'appui (6) opposée à la face supérieure (3), et
    - avec un socle (7),
    - qui s'étend sensiblement perpendiculairement à la plaque de base (2) et
    est relié à celle-ci,
    caractérisé en ce que
    - les nervures de fixation (4,5) s'étendent sur toute la largeur de la plaque de base (2) et
    - présentent chacune un évidement (11,12), ouvert en direction de la surface d'appui (6) et qui s'étend dans la direction de la largeur de la plaque de base,
  2. Plaques à nervure selon la revendication 1, caractérisé en ce que l'ensemble de la plaques à nervure (1) est réalisée d'une seule pièce, y compris le socle (7), par forgeage.
  3. Plaques à nervure selon la revendication 1, caractérisé en ce que l'ensemble de la plaques à nervure (1) est réalisée d'une seule pièce, y compris le socle (7), par fonderie.
  4. Plaques à nervure selon l'une des revendications précédentes, caractérisé en ce que dans le socle (7) est disposé un espace creux (15) qui s'ouvre en direction de la surface d'appui.
EP89108381A 1988-05-13 1989-05-10 Plaque à nervures avec butée Expired - Lifetime EP0341682B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89108381T ATE81366T1 (de) 1988-05-13 1989-05-10 Rippenplatte mit stuetzbock.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3816455 1988-05-13
DE3816455A DE3816455A1 (de) 1988-05-13 1988-05-13 Rippenplatte mit stuetzbock

Publications (3)

Publication Number Publication Date
EP0341682A2 EP0341682A2 (fr) 1989-11-15
EP0341682A3 EP0341682A3 (en) 1990-08-16
EP0341682B1 true EP0341682B1 (fr) 1992-10-07

Family

ID=6354362

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89108381A Expired - Lifetime EP0341682B1 (fr) 1988-05-13 1989-05-10 Plaque à nervures avec butée

Country Status (5)

Country Link
EP (1) EP0341682B1 (fr)
AT (1) ATE81366T1 (fr)
DE (2) DE3816455A1 (fr)
ES (1) ES2035424T3 (fr)
GR (1) GR3005897T3 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR441465A (fr) * 1911-03-18 1912-08-07 Otto Krause Platine pour rails
FR786072A (fr) * 1934-04-14 1935-08-26 Krupp Ag Selle ou plaque d'assise de rail
DE642720C (de) * 1935-07-26 1937-03-13 Richard Zimmermann Schienenbefestigung auf Rippenunterlegplatten
DE1126901B (de) * 1956-08-03 1962-04-05 Lockspike Ltd Schienenbefestigung auf einer Unterlagsplatte oder Eisenbahnschwelle unter Verwendung eines federnden Befestigungsmittels
FR1315898A (fr) * 1961-12-14 1963-01-25 Fond Cromback Coussinet de glissement pour aiguillage
US3338521A (en) * 1967-03-17 1967-08-29 Lockspike Ltd Railway rail and fastening assembly
DE8110904U1 (de) * 1981-04-10 1981-09-17 Carl Dan. Peddinghaus Gmbh & Co Kg, 5828 Ennepetal Rippenplatte
DE3245701C2 (de) * 1982-12-10 1986-05-22 Hoesch Ag, 4600 Dortmund Rippenplatte
FR2580685B1 (fr) * 1985-04-17 1987-11-27 Cogifer Cie Gle Inst Ferroviai Dispositif de support et de fixation d'un rail de chemin de fer
GB8515471D0 (en) * 1985-06-19 1985-07-24 Pandrol Ltd Holding railway down on support member
DE8615192U1 (de) * 1986-06-05 1986-08-07 Thyssen Industrie AG Schmiedetechnik/Bergbautechnik, 5630 Remscheid Weichenrippenplatte

Also Published As

Publication number Publication date
ATE81366T1 (de) 1992-10-15
DE58902400D1 (de) 1992-11-12
EP0341682A2 (fr) 1989-11-15
EP0341682A3 (en) 1990-08-16
ES2035424T3 (es) 1993-04-16
GR3005897T3 (fr) 1993-06-07
DE3816455A1 (de) 1989-11-23

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