FR3093739B1 - Railroad Track Profile Grinding Machine - Google Patents

Railroad Track Profile Grinding Machine Download PDF

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Publication number
FR3093739B1
FR3093739B1 FR1902717A FR1902717A FR3093739B1 FR 3093739 B1 FR3093739 B1 FR 3093739B1 FR 1902717 A FR1902717 A FR 1902717A FR 1902717 A FR1902717 A FR 1902717A FR 3093739 B1 FR3093739 B1 FR 3093739B1
Authority
FR
France
Prior art keywords
rail
machine
grinding
grinding machine
railroad 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.)
Active
Application number
FR1902717A
Other languages
French (fr)
Other versions
FR3093739A1 (en
Inventor
Carlos Fernandes
Gérald Aravindakshan
Ahmid Tabte
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.)
Geismar Alpes SAS
Original Assignee
Geismar Alpes SAS
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 Geismar Alpes SAS filed Critical Geismar Alpes SAS
Priority to FR1902717A priority Critical patent/FR3093739B1/en
Priority to CA3075530A priority patent/CA3075530A1/en
Priority to EP20163201.5A priority patent/EP3708710A1/en
Publication of FR3093739A1 publication Critical patent/FR3093739A1/en
Application granted granted Critical
Publication of FR3093739B1 publication Critical patent/FR3093739B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
    • E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/004—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding rails, T, I, H or other similar profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

L'invention concerne une machine de meulage du profil du champignon d'un rail d'une voie de chemin de fer, comprenant un châssis déplaçable sur le rail (3) à meuler et susceptible de pivoter autour du rail pour permettre le meulage de la face de roulement du rail et d'abord d'un flanc de celui-ci et, après retournement de la machine d'un angle de 180°, de l'autre flanc, le châssis étant pourvu d'un disque de meulage (12), d'un moteur (14) d'entraînement en rotation du disque et d'un dispositif (16) d'actionnement du pivotement par un opérateur. La machine est caractérisée en ce que la machine (1) comprend un dispositif de béquille (22), déplaçable par l'opérateur entre une position escamotée et une position de travail dans laquelle il est en appui sur le rail (3), et en ce que, dans sa position de travail, le dispositif soulève la machine au-dessus du rail pour permettre le retournement de 180° de la machine. L'invention est utilisable pour le meulage des champignons de rail d'une voie de chemin de fer. FIGURE 26The invention relates to a machine for grinding the profile of the head of a rail of a railway track, comprising a frame movable on the rail (3) to be ground and capable of pivoting around the rail to allow grinding of the rail. running face of the rail and first of all on one side thereof and, after turning the machine over by an angle of 180 °, on the other side, the frame being provided with a grinding disc (12 ), a motor (14) for driving the disk in rotation and a device (16) for actuating the pivoting by an operator. The machine is characterized in that the machine (1) comprises a stand device (22), movable by the operator between a retracted position and a working position in which he is resting on the rail (3), and in that, in its working position, the device lifts the machine above the rail to allow the machine to turn 180 °. The invention can be used for grinding the rail mushrooms of a railway track. FIGURE 26

FR1902717A 2019-03-15 2019-03-15 Railroad Track Profile Grinding Machine Active FR3093739B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1902717A FR3093739B1 (en) 2019-03-15 2019-03-15 Railroad Track Profile Grinding Machine
CA3075530A CA3075530A1 (en) 2019-03-15 2020-03-13 Grinding device for the profiling of a rail of a railway track
EP20163201.5A EP3708710A1 (en) 2019-03-15 2020-03-13 Machine for grinding the profile of the rails of a railway track

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902717A FR3093739B1 (en) 2019-03-15 2019-03-15 Railroad Track Profile Grinding Machine
FR1902717 2019-03-15

Related Child Applications (1)

Application Number Title Priority Date Filing Date
FR2103012A Division FR3108637A1 (en) 2021-03-25 2021-03-25 Railroad Track Profile Grinding Machine

Publications (2)

Publication Number Publication Date
FR3093739A1 FR3093739A1 (en) 2020-09-18
FR3093739B1 true FR3093739B1 (en) 2021-05-07

Family

ID=67107862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1902717A Active FR3093739B1 (en) 2019-03-15 2019-03-15 Railroad Track Profile Grinding Machine

Country Status (3)

Country Link
EP (1) EP3708710A1 (en)
CA (1) CA3075530A1 (en)
FR (1) FR3093739B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112647376B (en) * 2020-09-23 2022-10-11 武亚梅 Steel rail grinding device
CN113386028B (en) * 2021-07-21 2022-07-29 臧程程 Edge R angle grinding device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2033469B2 (en) * 1970-07-07 1979-01-18 Carl Metz Gmbh, 7500 Karlsruhe Tilting moment-dependent ladder control
US5359815A (en) * 1992-11-06 1994-11-01 Harsco Corporation Profile grinder
DE202017000696U1 (en) * 2017-02-09 2017-03-16 Robel Bahnbaumaschinen Gmbh Grinding machine for grinding rails of a track
DE202017002300U1 (en) * 2017-04-29 2018-01-15 Robel Bahnbaumaschinen Gmbh Grinding machine for grinding a rail of a track
CN108907996B (en) * 2018-08-01 2024-01-26 西安工业大学 Automatic double-sided railway rail web polisher

Also Published As

Publication number Publication date
CA3075530A1 (en) 2020-09-15
EP3708710A1 (en) 2020-09-16
FR3093739A1 (en) 2020-09-18

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