EP0740021A1 - Dispositif pour le positionnement d'une deuxième voie ferrée réglable relativement à une première voie ferrée - Google Patents

Dispositif pour le positionnement d'une deuxième voie ferrée réglable relativement à une première voie ferrée Download PDF

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Publication number
EP0740021A1
EP0740021A1 EP96105783A EP96105783A EP0740021A1 EP 0740021 A1 EP0740021 A1 EP 0740021A1 EP 96105783 A EP96105783 A EP 96105783A EP 96105783 A EP96105783 A EP 96105783A EP 0740021 A1 EP0740021 A1 EP 0740021A1
Authority
EP
European Patent Office
Prior art keywords
section
rail section
rail
adjustable
axis
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
EP96105783A
Other languages
German (de)
English (en)
Other versions
EP0740021B1 (fr
Inventor
Sebastian Benenowski
Alfred Kais
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.)
Voestalpine Turnout Technology Germany GmbH
Original Assignee
Voestalpine BWG GmbH
Butzbacher Weichenbau 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
Application filed by Voestalpine BWG GmbH, Butzbacher Weichenbau GmbH filed Critical Voestalpine BWG GmbH
Publication of EP0740021A1 publication Critical patent/EP0740021A1/fr
Application granted granted Critical
Publication of EP0740021B1 publication Critical patent/EP0740021B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E01B7/02—Tongues; Associated constructions
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2202/00—Characteristics of moving parts of rail systems, e.g. switches, special frogs, tongues
    • E01B2202/04—Nature of the support or bearing
    • E01B2202/044—Rolling
    • E01B2202/046—Rolling with rolls on fixed part

Definitions

  • the invention relates to a device for fixing the position of a second rail section adjustable to a first rail section, in particular a switch tongue adjustable to a stock rail, with an element that starts from the adjustable rail section and interacts directly or indirectly with the other rail section.
  • switch clamp locks With the help of so-called switch clamp locks, it is possible to have a switch tongue in its closed position against the stock rail. However, if regular maintenance is not carried out, it cannot be ruled out that the tongue locks against the stock rail, which at least affects the driving comfort of a vehicle which passes through a corresponding switch.
  • the present invention is based on the problem of developing a device of the type described at the outset in such a way that simple measures ensure that a rail section that is adjustable to a stationary rail section does not lock, but rests to the required extent. In addition, the possibility should be given to fix the adjustable rail section in desired positions. Finally, even if, for example, the adjustable rail section cannot be adjusted to the extent necessary to abut the stationary rail section by means of a closure, an automatic pulling-in should also take place.
  • the element is pivotable about an axis extending from the adjustable rail section parallel or approximately parallel to one of the rail sections, that the element is elastically fixed at a distance from the axis relative to the adjustable rail section and that the element engages with at least one projection and / or a recess in a matched section assigned to the first rail section in predetermined positions.
  • the adapted section of the first rail section runs below its foot, wherein the adapted section can be a plate-shaped element connected to the foot of the first rail section.
  • the position of the adjustable rail section is fixed in the desired position by directly or indirectly starting from the adjustable rail section with an element having at least one projection and / or recess which engages in a correspondingly adapted section, i.e. recess or projection in predetermined positions who are the adjustable Rail section to occupy the stationary rail section. This ensures that when the adjustable rail section is to bear against the stationary, locking is excluded.
  • the projection extending indirectly or directly from the adjustable rail section is designed as a roller element, it is additionally ensured that even if the adjustable rail section cannot be used to the required extent on the stationary rail section, for example by means of a closure, due to the Rolling the roller element into a corresponding recess, which is assigned to the stationary rail section, the adjustable rail section is used to the required extent to stationary rail section.
  • the adjustable rail section can be fixed in a desired spaced position relative to the stationary rail section. This is made possible by the fact that a plurality of projections and / or recesses emanate from the stationary rail section, which interact with at least one corresponding recess or a projection that starts directly or indirectly from the adjustable rail section.
  • the plate-shaped element extending from the stationary rail section has at least two receptacles such as recesses, the spacing of which from one another is equal to the distance of the second rail section between its position which is in relation to and remote from the first rail section.
  • a pressure spring can extend from the holder which, with respect to the axis, runs opposite the projection or the recess interacting directly or indirectly with the first rail section.
  • section of the element having the projection or the recess should be force-loaded in the direction of the adapted section assigned to the first rail section, such as being spring-biased.
  • the single figure shows a section through a switch tongue comprising a stock rail (10) and a switch tongue (12) assigned to it and adjustable to the stock rail (10).
  • a holder (16) extends from the foot (14) of the switch tongue (12) and comprises a plate-shaped section (18) which extends underneath the foot.
  • a lever-shaped element (20) extends from the underside thereof and can be rotated about an axis (22) which starts from the holder (16) or its plate-shaped section (18) and runs parallel to one of the rail sections (10) or (12).
  • the lever-shaped element (20) is supported via a compression spring element (24) with respect to the holder (16) in such a way that the plate-shaped element (20) exerts a force such that there is an effort - in the exemplary embodiment - the plate-shaped element (20) to pivot clockwise.
  • the axis (22) itself runs below the switch tongue foot (14).
  • an elastically supported roller element (26) is provided, which is preferably rotatably mounted on the free end of the lever element (22).
  • the stock rail (10) has a plate-shaped element (28) with cutouts (30), (32) on the underside of the foot, the geometry of which is adapted to that of the roller element (26).
  • a plateau-like section (34) runs between the cutouts (30) and (32).
  • the distance between the vertices (31), (33) of the recesses (30) and (32) corresponds to the distance of the switch tongue (12) between its adjacent and remote position. This ensures that the soft tongue (12) cannot lock to the stock rail (10) even if, for example, an adjusting device displacing the switch tongue (12) should not work properly.
  • the roller element (26) always experiences a force in the direction of the plate-shaped element (28) due to the compression spring (24) acting on the lever-shaped element (20), the switch tongue (12) is then also in the recess (30) or (32) pushed in if the switch tongue is not adjusted to the required extent; because the moment the roller element (26) is in the area a recess (30) or (32), the roller element (26) rolls along the flanks (36) or (38) of the recess (30) or (32) until the roller element is properly inside the recess (30) or . (32) rests.
  • At least one roller element extends from the stock rail (10) or from the plate-shaped element (28) extending from its foot, which roller element is provided with a correspondingly adapted recess of the around the axis (22). pivotable element (20) interacts.
  • lever-shaped element (20) extends from the stock rail (10) and the associated plate-shaped element (28) from the switch tongue (12) with the corresponding projections or recesses.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Railway Tracks (AREA)
  • Escalators And Moving Walkways (AREA)
  • Braking Arrangements (AREA)
  • Vehicle Body Suspensions (AREA)
  • Surgical Instruments (AREA)
EP96105783A 1995-04-26 1996-04-12 Dispositif pour le positionnement d'une deuxième voie ferrée réglable relativement à une première voie ferrée Expired - Lifetime EP0740021B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19515427 1995-04-26
DE19515427A DE19515427A1 (de) 1995-04-26 1995-04-26 Vorrichtung zur Lagefixierung eines zu einem ersten Schienenabschnitt verstellbaren zweiten Schienenabschnitts

Publications (2)

Publication Number Publication Date
EP0740021A1 true EP0740021A1 (fr) 1996-10-30
EP0740021B1 EP0740021B1 (fr) 1998-07-15

Family

ID=7760460

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96105783A Expired - Lifetime EP0740021B1 (fr) 1995-04-26 1996-04-12 Dispositif pour le positionnement d'une deuxième voie ferrée réglable relativement à une première voie ferrée

Country Status (5)

Country Link
EP (1) EP0740021B1 (fr)
AT (1) ATE168426T1 (fr)
DE (2) DE19515427A1 (fr)
DK (1) DK0740021T3 (fr)
ES (1) ES2120260T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003091501A1 (fr) * 2002-04-23 2003-11-06 Vae Eisenbahnsysteme Gmbh Dispositif a rouleaux conçu pour une pointe de coeur de croisement mobile

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533929A (en) * 1945-09-18 1950-12-12 Griffin W Gray Rail switch point lifting means
WO1994002682A1 (fr) * 1992-07-22 1994-02-03 Bwg Butzbacher Weichenbau Gmbh Dispositif a rouleau

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT82940B (de) * 1918-12-24 1921-02-25 Franz Albert Wensky Zungenschnappverschluß für Weichen.
CH456667A (de) * 1967-05-30 1968-07-31 Tech Pour L Ind Nouvelle Sa St Aufschneidbarer Spitzenverschluss für Eisenbahnweichen
CZ955U1 (cs) * 1989-03-30 1993-11-05 Eco Production Vřesová, S.R.O. Ekologický a ekonomický skluz kolejových výměn
DE4014249A1 (de) * 1990-05-04 1991-11-07 Butzbacher Weichenbau Gmbh Vorrichtung zum verriegeln einer weichenzunge
DE4224158A1 (de) * 1992-07-22 1994-01-27 Butzbacher Weichenbau Gmbh Rolleneinrichtung
DE4315200C2 (de) * 1993-05-07 2003-04-30 Schwihag Gmbh Querschwelle mit Verstellvorrichtung für Weichenzungen
CH684939A5 (de) * 1993-05-10 1995-02-15 Siemens Integra Verkehrstechni Klinkenverschluss für Eisenbahnweichen.
DE4324883A1 (de) * 1993-07-26 1995-02-02 Butzbacher Weichenbau Gmbh Vorrichtung zum Verriegeln einer Weichenzunge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533929A (en) * 1945-09-18 1950-12-12 Griffin W Gray Rail switch point lifting means
WO1994002682A1 (fr) * 1992-07-22 1994-02-03 Bwg Butzbacher Weichenbau Gmbh Dispositif a rouleau

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003091501A1 (fr) * 2002-04-23 2003-11-06 Vae Eisenbahnsysteme Gmbh Dispositif a rouleaux conçu pour une pointe de coeur de croisement mobile
AT412350B (de) * 2002-04-23 2005-01-25 Vae Eisenbahnsysteme Gmbh Rolleinrichtung für eine bewegliche herzstückspitze
US7063293B2 (en) 2002-04-23 2006-06-20 Vae Eisenbahnsysteme Gmbh Rolling device for a displaceable cross frog

Also Published As

Publication number Publication date
ATE168426T1 (de) 1998-08-15
EP0740021B1 (fr) 1998-07-15
DE19515427A1 (de) 1996-10-31
DE59600335D1 (de) 1998-08-20
ES2120260T3 (es) 1998-10-16
DK0740021T3 (da) 1999-04-19

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