ES2073892T3 - Corazon de agujas perfeccionado y procedimiento para su fabricacion. - Google Patents

Corazon de agujas perfeccionado y procedimiento para su fabricacion.

Info

Publication number
ES2073892T3
ES2073892T3 ES92402447T ES92402447T ES2073892T3 ES 2073892 T3 ES2073892 T3 ES 2073892T3 ES 92402447 T ES92402447 T ES 92402447T ES 92402447 T ES92402447 T ES 92402447T ES 2073892 T3 ES2073892 T3 ES 2073892T3
Authority
ES
Spain
Prior art keywords
wings
manufacture
heart
perfected
procedure
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
ES92402447T
Other languages
English (en)
Inventor
Gerard Testart
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.)
COGIFER Compagnie Generale dInstallations Ferroviaires SA
Original Assignee
COGIFER Compagnie Generale dInstallations Ferroviaires 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9417168&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2073892(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by COGIFER Compagnie Generale dInstallations Ferroviaires SA filed Critical COGIFER Compagnie Generale dInstallations Ferroviaires SA
Application granted granted Critical
Publication of ES2073892T3 publication Critical patent/ES2073892T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E01B7/10—Frogs
    • E01B7/12—Fixed frogs made of one part or composite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K7/00—Making railway appurtenances; Making vehicle parts
    • B21K7/02—Making railway appurtenances; Making vehicle parts parts for permanent way

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Body Structure For Vehicles (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Road Paving Structures (AREA)
  • Metal Rolling (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

EL PROCESO PARA LA FABRICACION DE UN CORAZON DE AGUJAS PARA VIA FERROVIARIA PARTICULARMENTE DE TRANVIA A PARTIR DE UN DESBASTE LAMINADO UNICO PREFERENTEMENTE APROXIMADAMENTE PARALELEPIPEDICO, SE CARACTERIZA EN QUE -SE VUELVE A HENDIR PARCIALMENTE LONGITUDINALMENTE, AXIALMENTE (100) EL DESBASTE (10) EN SUS ZONAS DE EXTREMOS (11) QUE ENMARCAN UNA PARTE CENTRAL (12) PARA DISPONER CUATRO ALAS (110) CONTIGUAS DE DOS EN DOS, PARAN LAS ALAS (110) CONTIGUAS SOBREPASANDO EL LIMITE ELASTICO PARA PRODUCIR UNA DEFORMACION PERMANENTE AL DESBASTE (10) DE MANERA QUE SU DIMENSION TRANSVERSAL ES LA DE LOS EXTREMO DEL CORAZON DE AGUJAS A OBTENER, LAS ALAS (110) Y SI ES NECESARIO LOS EXTREMOS (40) DE ESTAS PARA DISPONER PARTICULARMENTE GARGANTAS (30) Y SUPERFICIES DE RODAMIENTO (32, 33, 34) Y SI HA LUGAR RACORES. APLICACION EN LAS VIAS FERREAS EN LUGAR COMUNES.
ES92402447T 1991-09-20 1992-09-07 Corazon de agujas perfeccionado y procedimiento para su fabricacion. Expired - Lifetime ES2073892T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111652A FR2681618B1 (fr) 1991-09-20 1991-09-20 Cóoeur de croisement perfectionne et procede pour sa fabrication.

Publications (1)

Publication Number Publication Date
ES2073892T3 true ES2073892T3 (es) 1995-08-16

Family

ID=9417168

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92402447T Expired - Lifetime ES2073892T3 (es) 1991-09-20 1992-09-07 Corazon de agujas perfeccionado y procedimiento para su fabricacion.

Country Status (7)

Country Link
EP (1) EP0533528B1 (es)
DE (1) DE69202842T2 (es)
EG (1) EG19446A (es)
ES (1) ES2073892T3 (es)
FI (1) FI98846C (es)
FR (1) FR2681618B1 (es)
NO (1) NO300814B1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10015522B4 (de) * 2000-03-30 2012-03-29 Bwg Gmbh & Co. Kg Rillenschienenherzstück sowie Verfahren zur Herstellung eines solchen
DE50106067D1 (de) 2000-03-30 2005-06-09 Butzbacher Weichenbau Gmbh Rillenschienenherzstück sowie Verfahren zum Herstellen eines solchen
DE102011018351B4 (de) * 2011-04-20 2015-03-12 Heinrich Krug GmbH & Co. KG Herzstück für Weichen
DE102011100488A1 (de) * 2011-05-04 2012-11-08 Vossloh Laeis Gmbh & Co.Kg Überlaufherzstück
CN109082950A (zh) * 2018-09-17 2018-12-25 四川易亨机械制造有限公司 一种耐磨钢叉心结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR697294A (fr) * 1929-06-19 1931-01-15 Dispositifs de joints de rails, par exemple, pièces de coeur d'aiguilles, croisements, etc.
LU87503A1 (fr) * 1989-04-21 1989-09-12 Kihn Sarl Procede de fabrication d'aiguillages pour rails a gorge et aiguillage monobloc realise par ce procede

Also Published As

Publication number Publication date
NO300814B1 (no) 1997-07-28
FI98846C (fi) 1997-08-25
EP0533528B1 (fr) 1995-06-07
FI98846B (fi) 1997-05-15
NO923652D0 (no) 1992-09-21
NO923652L (no) 1993-03-22
FR2681618A1 (fr) 1993-03-26
DE69202842T2 (de) 1995-11-30
DE69202842D1 (de) 1995-07-13
FR2681618B1 (fr) 1993-11-26
FI924192A (fi) 1993-03-21
EP0533528A1 (fr) 1993-03-24
EG19446A (en) 1995-03-30
FI924192A0 (fi) 1992-09-18

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