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ES2115427A1 - Improved insulating piece for elastic securing of rails on two-part crossmembers (sleepers) - Google Patents

Improved insulating piece for elastic securing of rails on two-part crossmembers (sleepers)

Info

Publication number
ES2115427A1
ES2115427A1 ES09400148A ES9400148A ES2115427A1 ES 2115427 A1 ES2115427 A1 ES 2115427A1 ES 09400148 A ES09400148 A ES 09400148A ES 9400148 A ES9400148 A ES 9400148A ES 2115427 A1 ES2115427 A1 ES 2115427A1
Authority
ES
Spain
Prior art keywords
elastic plate
support
insulating piece
mortise
emerge
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
ES09400148A
Other languages
Spanish (es)
Other versions
ES2115427B1 (en
Inventor
Fernandez Jose Julian Mendoza
Dalfo Robustiano Diez
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.)
Red Nacional de los Ferrocarriles Espanoles RENFE
Original Assignee
Red Nacional de los Ferrocarriles Espanoles RENFE
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 Red Nacional de los Ferrocarriles Espanoles RENFE filed Critical Red Nacional de los Ferrocarriles Espanoles RENFE
Priority to ES9400148A priority Critical patent/ES2115427B1/en
Priority to IT95TO000041A priority patent/IT1280799B1/en
Priority to GR950100024A priority patent/GR1002404B/en
Priority to PT10163995A priority patent/PT101639B/en
Priority to CU1995005A priority patent/CU22512A3/en
Priority to DK9595A priority patent/DK176274B1/en
Publication of ES2115427A1 publication Critical patent/ES2115427A1/en
Application granted granted Critical
Publication of ES2115427B1 publication Critical patent/ES2115427B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Railway Tracks (AREA)
  • Patch Boards (AREA)
  • Chutes (AREA)
  • Installation Of Bus-Bars (AREA)
  • Greenhouses (AREA)

Abstract

These pieces are mounted on both sides of the foot (flange, base) of the rail for securing the latter to the crossmember by means of threaded sleeper screws (screw spikes) or screws and bolts which pass through them and after the interposition of individual steel elastic plates which rest on a mortise-type arrangement formed on the upper face of said insulating pieces. The invention consists in giving the bottom of the mortise-type arrangement for support of the elastic plate or sheet 9 a wide indentation 15 which is open at the sides in order to establish as sole support for the elastic plate 9 two end bands 12, 13 parallel to the rail. In this way, direct forces are prevented from being transmitted to the retention insulating piece when tightening is carried out correctly. Provision is made for longitudinal 19 and transverse 20 partitions or ribs which emerge from a horizontal wall 21, the longitudinal ribs 19 forming the steps which define the support bands 12, 13 for the elastic plate 9. This elastic plate 9 abuts frontally on the extensions of two transverse walls and abuts laterally on prismatic projections which emerge from the upper face.
ES9400148A 1994-01-26 1994-01-26 PERFECTED INSULATING PART, FOR ELASTIC FASTENING OF RAILS ON BIBLOCK CROSSBARS. Expired - Fee Related ES2115427B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES9400148A ES2115427B1 (en) 1994-01-26 1994-01-26 PERFECTED INSULATING PART, FOR ELASTIC FASTENING OF RAILS ON BIBLOCK CROSSBARS.
IT95TO000041A IT1280799B1 (en) 1994-01-26 1995-01-24 IMPROVED INSULATING ELEMENT FOR THE ELASTIC ASSEMBLY OF RAILS USING TWO-BLOCK ATTACHMENTS.
GR950100024A GR1002404B (en) 1994-01-26 1995-01-25 Improved insulating piece, for elastic fastening of rails on two-block ties.
PT10163995A PT101639B (en) 1994-01-26 1995-01-25 PURPLE ISOLANT APPROPRIATED FOR THE ELASTIC FIXATION OF CARRIS ON TRACES OF TWO BLOCKS
CU1995005A CU22512A3 (en) 1994-01-26 1995-01-25 PERFECTED INSULATING PART, FOR ELASTIC FASTENING OF RAILS ON BIBLOCK CROSSBARS
DK9595A DK176274B1 (en) 1994-01-26 1995-01-26 Insulation piece for elastic fastening of rails on sleepers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9400148A ES2115427B1 (en) 1994-01-26 1994-01-26 PERFECTED INSULATING PART, FOR ELASTIC FASTENING OF RAILS ON BIBLOCK CROSSBARS.

Publications (2)

Publication Number Publication Date
ES2115427A1 true ES2115427A1 (en) 1998-06-16
ES2115427B1 ES2115427B1 (en) 1999-03-01

Family

ID=8285037

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9400148A Expired - Fee Related ES2115427B1 (en) 1994-01-26 1994-01-26 PERFECTED INSULATING PART, FOR ELASTIC FASTENING OF RAILS ON BIBLOCK CROSSBARS.

Country Status (6)

Country Link
CU (1) CU22512A3 (en)
DK (1) DK176274B1 (en)
ES (1) ES2115427B1 (en)
GR (1) GR1002404B (en)
IT (1) IT1280799B1 (en)
PT (1) PT101639B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006120258A1 (en) 2005-05-13 2006-11-16 Plasticos Mondragon, S.L.U. Method and device for checking the tightness of railway track anchors
US7634947B2 (en) 2005-05-13 2009-12-22 Plasticos Mondragon, S.L.U. Method and device for confirmation of the state of tightness of fastenings of railroad tracks

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES165091U (en) * 1968-03-15 1971-05-16 Societe D'etudes Ferroviaires Elastic and insulating rail fixing device. (Machine-translation by Google Translate, not legally binding)
FR2419353A1 (en) * 1978-03-08 1979-10-05 Renault ELASTIC FIXING OF THE RAIL
EP0138691A1 (en) * 1983-10-05 1985-04-24 RESSORTS INDUSTRIE Société anonyme dite: Pad for an elastic rail fastener
GB2239035A (en) * 1989-12-13 1991-06-19 Pandrol Ltd Baseplate for receiving railway rail

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES165091U (en) * 1968-03-15 1971-05-16 Societe D'etudes Ferroviaires Elastic and insulating rail fixing device. (Machine-translation by Google Translate, not legally binding)
FR2419353A1 (en) * 1978-03-08 1979-10-05 Renault ELASTIC FIXING OF THE RAIL
EP0138691A1 (en) * 1983-10-05 1985-04-24 RESSORTS INDUSTRIE Société anonyme dite: Pad for an elastic rail fastener
GB2239035A (en) * 1989-12-13 1991-06-19 Pandrol Ltd Baseplate for receiving railway rail

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006120258A1 (en) 2005-05-13 2006-11-16 Plasticos Mondragon, S.L.U. Method and device for checking the tightness of railway track anchors
US7634947B2 (en) 2005-05-13 2009-12-22 Plasticos Mondragon, S.L.U. Method and device for confirmation of the state of tightness of fastenings of railroad tracks

Also Published As

Publication number Publication date
IT1280799B1 (en) 1998-02-11
DK9595A (en) 1995-07-27
ITTO950041A0 (en) 1995-01-24
PT101639B (en) 1996-12-31
GR1002404B (en) 1996-07-22
DK176274B1 (en) 2007-05-29
CU22512A3 (en) 1998-12-30
ES2115427B1 (en) 1999-03-01
PT101639A (en) 1995-11-08
ITTO950041A1 (en) 1996-07-24

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