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DE59307894D1 - FASTENING SYSTEM FOR RAILS UNDER SLEEVES OF A TRACK - Google Patents

FASTENING SYSTEM FOR RAILS UNDER SLEEVES OF A TRACK

Info

Publication number
DE59307894D1
DE59307894D1 DE59307894T DE59307894T DE59307894D1 DE 59307894 D1 DE59307894 D1 DE 59307894D1 DE 59307894 T DE59307894 T DE 59307894T DE 59307894 T DE59307894 T DE 59307894T DE 59307894 D1 DE59307894 D1 DE 59307894D1
Authority
DE
Germany
Prior art keywords
rail
wedge
anchor
foot
securing
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 - Fee Related
Application number
DE59307894T
Other languages
German (de)
Inventor
Wilfried Bonewitz
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.)
Harms & Haffke & Co GmbH
Original Assignee
Harms & Haffke & Co GmbH
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
Priority claimed from DE19924216015 external-priority patent/DE4216015C2/en
Priority claimed from DE4220112A external-priority patent/DE4220112C2/en
Application filed by Harms & Haffke & Co GmbH filed Critical Harms & Haffke & Co GmbH
Application granted granted Critical
Publication of DE59307894D1 publication Critical patent/DE59307894D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
    • E01B9/10—Screws or bolts for sleepers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

In a system for securing rails (2) on the sole plates of a railway track, bolts (9) are anchored on the one hand to the sleepers (4) and on the other hand they elastically stress a rail foot (2) insulated from the sleeper by intermediate layers by means of insulating wedge rail anchors (8) made of plastic and having a bore for the bolts. Wedge rail anchors may be used which extend over the rail foot and which have a passage composed of two bores (12, 13) inclined with respect to each other. In another embodiment, the material thickness of the wedge anchor rail below the nose (15) that extends over the rail foot is the same both on the side that faces the rail foot and on the side opposite to the rail foot. In yet another embodiment, the sole plates have a support (43) for the wedge rail anchor (8) which is taken out in the area of the bolt for a pre-mounting position. All embodiments of the wedge rail anchor allow the securing system to be pre-mounted on the sleeper, achieving at the same time such a large clearance between the securing elements that a rail may be set on the sleeper without taking out the securing parts. The wedge rail anchor is preferably made of a cold resistant, high modulus, thermoplastic polyurethane and has elements for supporting the wedge rail anchor against an anchoring in the rail. Finally, the wedge rail anchor, the dowel (5) and/or the intermediate layer under the rail foot may have elastic properties that match those of the other cooperating spring elements.
DE59307894T 1992-05-13 1993-05-13 FASTENING SYSTEM FOR RAILS UNDER SLEEVES OF A TRACK Expired - Fee Related DE59307894D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19924216015 DE4216015C2 (en) 1992-05-13 1992-05-13 Fastening system for rails on sublimation of a track system
DE4220112A DE4220112C2 (en) 1992-06-18 1992-06-18 Rail fastening with plastic spring element
PCT/DE1993/000430 WO1993023623A1 (en) 1992-05-13 1993-05-13 System for securing rails on the sole plates of a railway track

Publications (1)

Publication Number Publication Date
DE59307894D1 true DE59307894D1 (en) 1998-02-05

Family

ID=25914815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59307894T Expired - Fee Related DE59307894D1 (en) 1992-05-13 1993-05-13 FASTENING SYSTEM FOR RAILS UNDER SLEEVES OF A TRACK

Country Status (8)

Country Link
EP (1) EP0641408B1 (en)
AT (1) ATE161596T1 (en)
AU (1) AU4059193A (en)
DE (1) DE59307894D1 (en)
EE (1) EE9400310A (en)
HU (1) HUT73474A (en)
RU (1) RU94046007A (en)
WO (1) WO1993023623A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230063A1 (en) * 1992-09-07 1994-03-10 Udo Wirthwein Elastic rail fastening system with rail nail and spring washer made of plastic
DE102008032354B3 (en) * 2008-07-09 2009-11-12 Vossloh-Werke Gmbh System for securing a rail to a substrate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE571991A (en) *
US1586617A (en) * 1926-02-03 1926-06-01 Etheridge Harry Means for fastening railway rails to their supports
FR1323628A (en) * 1962-02-27 1963-04-12 Rail fixing device facilitating the installation of the latter in long bars
GB1530463A (en) * 1975-06-19 1978-11-01 Lindsay Ltd Henry Fastener devices
FR2634801B1 (en) * 1988-08-01 1990-11-09 Sonneville Int SUPPORT AND FIXING DEVICE FOR RAILWAY RAIL
SE509038C2 (en) * 1990-07-19 1998-11-30 Gerhard Seeger Procedure for attaching a rail to a screen and clamping device to enable the method

Also Published As

Publication number Publication date
EP0641408A1 (en) 1995-03-08
HUT73474A (en) 1996-08-28
AU4059193A (en) 1993-12-13
RU94046007A (en) 1996-09-20
EE9400310A (en) 1996-04-15
EP0641408B1 (en) 1997-12-29
WO1993023623A1 (en) 1993-11-25
ATE161596T1 (en) 1998-01-15
HU9403243D0 (en) 1995-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee