FR2426770A2 - Elastic mounting for rail on concrete sleeper - has packing pieces on either side of lower rail flange clamped by top plate and retained by bolt - Google Patents

Elastic mounting for rail on concrete sleeper - has packing pieces on either side of lower rail flange clamped by top plate and retained by bolt

Info

Publication number
FR2426770A2
FR2426770A2 FR7815770A FR7815770A FR2426770A2 FR 2426770 A2 FR2426770 A2 FR 2426770A2 FR 7815770 A FR7815770 A FR 7815770A FR 7815770 A FR7815770 A FR 7815770A FR 2426770 A2 FR2426770 A2 FR 2426770A2
Authority
FR
France
Prior art keywords
rail
retained
sleeper
bolt
rails
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.)
Granted
Application number
FR7815770A
Other languages
French (fr)
Other versions
FR2426770B2 (en
Inventor
Michel Duchemin
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.)
RESSORTS IND
Original Assignee
RESSORTS IND
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 RESSORTS IND filed Critical RESSORTS IND
Priority to FR7815770A priority Critical patent/FR2426770A2/en
Priority to GR57758A priority patent/GR64871B/en
Priority to AT0873978A priority patent/AT366122B/en
Priority to EP78400224A priority patent/EP0002639B1/en
Priority to PT68895A priority patent/PT68895A/en
Priority to OA56679A priority patent/OA06158A/en
Priority to YU2930/78A priority patent/YU39855B/en
Priority to PL1978211750A priority patent/PL135590B1/en
Priority to BR7808213A priority patent/BR7808213A/en
Priority to AU42526/78A priority patent/AU531217B2/en
Priority to DK562378A priority patent/DK151305C/en
Priority to NO784215A priority patent/NO154530C/en
Priority to CS788352A priority patent/CZ278680B6/en
Priority to AR274832A priority patent/AR219359A1/en
Priority to ES476067A priority patent/ES476067A1/en
Priority to NZ189184A priority patent/NZ189184A/en
Priority to CA318,061A priority patent/CA1113907A/en
Priority to JP15568378A priority patent/JPS54102706A/en
Publication of FR2426770A2 publication Critical patent/FR2426770A2/en
Application granted granted Critical
Publication of FR2426770B2 publication Critical patent/FR2426770B2/fr
Granted 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
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • E01B9/306—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)

Abstract

The flexible rail mounting comprises a concrete sleeper (2) beneath and transverse to the rail (1). The sleeper has a flat central span (3) upon which rests a thin layer of elastic material (4), typically rubber. Between the lower flange of the rail and the shoulder of the sleeper is an intermediate member (5) of trapezoidal form. The intermediate packing piece is held down by a flexible plate (6e and retained by a bolt (7) with a nut (8) with a hexagonal head screwed down in contact with the flexible plate. The mounting is esp. for long welded rails, and is used to prevent vibrations in the rails in the horizontal plane. In the case of electrical conductor rails, the intermediate packing piece is made of insulating material. The fitting enables welded joints to be made between rail sections without the risk of damage to the join from the insulator. The intermediate packing piece has shoulders which prevent upward of sideways movements of the rail.
FR7815770A 1973-05-26 1978-05-26 Elastic mounting for rail on concrete sleeper - has packing pieces on either side of lower rail flange clamped by top plate and retained by bolt Granted FR2426770A2 (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
FR7815770A FR2426770A2 (en) 1978-05-26 1978-05-26 Elastic mounting for rail on concrete sleeper - has packing pieces on either side of lower rail flange clamped by top plate and retained by bolt
GR57758A GR64871B (en) 1977-12-16 1978-11-29 Resilient mouuting for a rail on its support
AT0873978A AT366122B (en) 1977-12-16 1978-12-07 DEVICE FOR FASTENING A RAIL
EP78400224A EP0002639B1 (en) 1977-12-16 1978-12-11 Fastening device for the elastic securing of a rail to a supporting means
PT68895A PT68895A (en) 1977-12-16 1978-12-11 ELASTIC ASSEMBLY OF A RAIL ON ITS SUPPORT
OA56679A OA06158A (en) 1977-12-16 1978-12-12 Device for the elastic assembly of a rail on its support.
YU2930/78A YU39855B (en) 1977-12-16 1978-12-13 Assembly for elastically fastening railway rails onto a fundament
AU42526/78A AU531217B2 (en) 1973-05-26 1978-12-14 Rail clip
PL1978211750A PL135590B1 (en) 1977-12-16 1978-12-14 Flexible joint for attaching rail to its associated sleeper
DK562378A DK151305C (en) 1977-12-16 1978-12-14 ELASTIC ASSEMBLY OF A SKIN ON ITS SUPPORT.
NO784215A NO154530C (en) 1977-12-16 1978-12-14 DEVICE FOR ELASTIC MOUNTING OF A SKIN ON A SUPPORT.
CS788352A CZ278680B6 (en) 1977-12-16 1978-12-14 Resilient fastening of a rail to a sleeper
BR7808213A BR7808213A (en) 1977-12-16 1978-12-14 DEVICE FOR THE ELASTIC CONNECTION OF A RAIL ON ITS SUPPORT
AR274832A AR219359A1 (en) 1977-12-16 1978-12-15 ELASTIC ASSEMBLY TO SECURE A RAIL THAT HAS A BASE PORTION, ON A SLEEPER
ES476067A ES476067A1 (en) 1977-12-16 1978-12-15 Fastening device for the elastic securing of a rail to a supporting means.
NZ189184A NZ189184A (en) 1977-12-16 1978-12-15 Resilient mounting of rail
CA318,061A CA1113907A (en) 1977-12-16 1978-12-15 Resilient mounting for a rail on its support
JP15568378A JPS54102706A (en) 1977-12-16 1978-12-16 Rail mounting assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7815770A FR2426770A2 (en) 1978-05-26 1978-05-26 Elastic mounting for rail on concrete sleeper - has packing pieces on either side of lower rail flange clamped by top plate and retained by bolt

Publications (2)

Publication Number Publication Date
FR2426770A2 true FR2426770A2 (en) 1979-12-21
FR2426770B2 FR2426770B2 (en) 1982-04-02

Family

ID=9208747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815770A Granted FR2426770A2 (en) 1973-05-26 1978-05-26 Elastic mounting for rail on concrete sleeper - has packing pieces on either side of lower rail flange clamped by top plate and retained by bolt

Country Status (1)

Country Link
FR (1) FR2426770A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481334A1 (en) * 1980-04-24 1981-10-30 Sncf Clip securing rail to sleeper - includes strip and wedge which bear onto and abut rail flange respectively

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1448196A (en) * 1965-06-22 1966-01-28 Ressorts Du Nord Sa Elastic rail clip
FR2139589A5 (en) * 1972-05-30 1973-01-05 Kins Developments Ltd
FR2287551A1 (en) * 1974-10-11 1976-05-07 Nord Ressorts ELASTIC FIXING DEVICE OF A RAIL ON ITS SUPPORTS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1448196A (en) * 1965-06-22 1966-01-28 Ressorts Du Nord Sa Elastic rail clip
FR2139589A5 (en) * 1972-05-30 1973-01-05 Kins Developments Ltd
FR2287551A1 (en) * 1974-10-11 1976-05-07 Nord Ressorts ELASTIC FIXING DEVICE OF A RAIL ON ITS SUPPORTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481334A1 (en) * 1980-04-24 1981-10-30 Sncf Clip securing rail to sleeper - includes strip and wedge which bear onto and abut rail flange respectively

Also Published As

Publication number Publication date
FR2426770B2 (en) 1982-04-02

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