EP0792968B1 - Anordnung zum Niederhalten einer Herzstückspitze - Google Patents

Anordnung zum Niederhalten einer Herzstückspitze Download PDF

Info

Publication number: EP0792968B1
Authority: EP; European Patent Office
Prior art keywords: support; wing; frog point; wing rails; arrangement according
Prior art date: 1996-02-29
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 - Lifetime

Application number

EP97103343A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP0792968A2 (de

EP0792968A3 (de

Inventor

Erich Dipl.-Ing. Nuding

Stefan Dipl.-Ing. Schmedders

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.)

1996-02-29

Filing date

1997-02-28

Publication date

2001-10-17

1997-02-28 Application filed by Voestalpine BWG GmbH, Butzbacher Weichenbau GmbH filed Critical Voestalpine BWG GmbH

1997-09-03 Publication of EP0792968A2 publication Critical patent/EP0792968A2/de

1997-09-10 Publication of EP0792968A3 publication Critical patent/EP0792968A3/de

2001-10-17 Application granted granted Critical

2001-10-17 Publication of EP0792968B1 publication Critical patent/EP0792968B1/de

2017-02-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000000284 resting effect Effects 0.000 claims 1
125000006850 spacer group Chemical group 0.000 description 2
241000269350 Anura Species 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1

Images

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
- E01B7/10—Frogs
- E01B7/14—Frogs with movable parts

Definitions

the invention relates to an arrangement for holding down a between wing rails running centerpiece tip that can be supported on a base such as a sliding chair, in particular movable and spring-movable centerpiece tip of a crossover core or crossing.
a linkage starts from a centerpiece for grooved rail switches from, which penetrates wing rails and over which the centerpiece is adjustable.
DE-AS 1 272 951 describes a pivotable centerpiece that has a linkage running below wing rails is adjustable.
Spring-moving centerpiece tips or those that are elastically supported are also from the DE 37 08 233 A1 known.
WO 94/19542 and DE 43 05 228 A1 describe one known spring-moving centerpiece tip, which starts from a driver device, which itself is supported on the underside of the wing rails so that a quasi rigid unit is formed.
the driver device which is indirect Belleville washers supported against the centerpiece tip, lifted off the wing rails.
the problem underlying the present invention is an arrangement for holding down to develop a centerpiece tip of the type described in the introduction in such a way that it is constructive simple measures a safe hold down of the frog tip is guaranteed, whereby At the same time, it should be ensured that for adjusting the centerpiece tip by a wing rail to the other wing rail a desired smoothness is given without in addition to the centerpiece tip, additional masses have to be moved.
the problem is solved in that the frog tip is penetrated by an element that is used to hold down the centerpiece tip in the direction of the Underlay is subjected to force, and that for adjusting the frog tip, the element in an opening penetrated by this in the frog tip can be raised or so is rotatable that it is adjustable to the desired extent.
the element penetrates both the frog tip and the wing rails, the Element of a bracket extending in sections below the wing rails goes out, the underside via at least one spring element on at least one wing rail foot is supported.
the centerpiece tip that is, the element in the opening of the To shift the centerpiece tip in such a way that the element does not hinder the adjustment movement can, it is provided that the holder via an assembly upwards, that is in the direction of Wing rail head is adjustable.
the element itself is preferably rod-shaped and has in the adjustment path Intermediate protruding sections such as cams on, from one of them holding down the centerpiece tip in her on one of the wing rails supported position in the bottom area of the opening. This will make it a safe one The tip of the centerpiece is held down without the element being supported flatly must take place in the opening.
the holder includes one below the Wing rails extending plate-shaped section, such as spring elements Disc springs are supported on the underside of the wing rail feet.
the plate-shaped section of the bracket the aggregate like a piston-cylinder arrangement to the plate-shaped section opposite to that caused by the spring elements To be able to adjust force, whereby the spring elements are compressed.
a piston-cylinder arrangement can of course also be another unit such as Servomotor can be used or moving can be done by means of a magnet.
the bracket itself extends on the outside along the wing rails and has clamping jaws to grasp the rod-shaped element. Furthermore, the holder in the area of Rail feet of the wing rails a clear distance that is greater than the distance between outer edges of the wing rail feet. This ensures that the Wing rail feet do not hinder the up and down movement of the bracket.
the unit itself can be based on a bracket that can be used directly or indirectly with the Wing rails are connected. So the holder of a ribbed plate or of Supports the wing rails like thresholds. Preferably, the bracket is over Clamping jaws fixed to the wing rail feet.
the rod-shaped element has projections like cams, which by rotating the element the frog tip in the direction of Apply force to the pad or to which the centerpiece tip is adjustable.
the figures show sections through a centerpiece tip 10.
the centerpiece tip usually includes a movable frog block 12 which is between wing rails 14 and 16 runs.
the frog block or frog tip 12 is on a sliding chair 18 supported, which in the exemplary embodiment as inner rail bracing for the wing rails 14 and 16 is formed.
the wing rails 14 and 16 themselves are not shown on Supported documents such as ribbed plates, which in turn are based on supports such as sleepers are arranged. In this respect, however, is based on well-known track superstructures referred.
the frog tip 12 on the wing rail 14 - as shown - or on the Wing rail 16 is a preferably rod-shaped element provided that both the frog tip 12 and the wing rails 14, 16 in Openings 22, 24 and 26 interspersed.
the openings 22, 24 and 26 are aligned to each other.
the rod element 22 is based on a holder 28, which in the exemplary embodiment outer jaws 30, 32, via which the rod element 20 is clamped, and a below the wing rails 14 and 16 extending plate-shaped section as a base plate 34 includes.
the bracket consequently has a section comprising the wing rails 14, 16 U geometry on.
the jaws 30, 32, the spacers or intermediate plates 36, 38 and the base plate 34 are connected or clamped to one another via bolts or screws 48, 50.
the bottom plate 34 of the holder 28 runs at a distance from the underside of the feet 44, 46 of the Wing rails 14 and 16. Furthermore, the base plate 34 and thus the holder 28 are opposite the wing rails 14 and 16 are supported by spring elements such as plate springs 52, 54. As The result is the holder 28 or the rod element 20 downwards, that is in the direction of Slide chair 18 or the feet 44, 46 of the wing rails 14, 16 pulled. Due to this the rod element 20 is supported on the bottom area of the opening 22 of the frog tip 12 from, so that the frog tip 12 is held down on the sliding chair 18. In contrast the rod element 20 passes through the opening 24, 26 of the wing rails 14, 16 spaced.
this shows Rod element 20 in the direction of the sliding chair 18 extending projections such as cams 56, 58th on, which are then supported on the bottom of the opening 22 of the frog tip 12 when the Centerpiece tip 12 rests on the wing rail 14 or on the wing rail 16.
the bracket 28 can be raised to an extent that the Bar element 20 the opening 22 of the frog tip 12 largely spaced enforced.
the Bottom plate 34 a force applied by which the plate springs 52 and 54 are compressed become.
an adjustment unit in the form of a cylinder-piston arrangement goes from a holder 60 from, the piston 64 via an elastic intermediate layer 66 in one recess 68 on the bottom engages from the base plate 34.
the piston of the unit 62 displaced the base plate 34 is consequently raised against the spring force, whereby the rod element 22 is raised and thus the centerpiece tip 12 moves easily from the Wing rail 14 can be adjusted to wing rail 16 or vice versa.
the rod element 20 passes through Openings 24, 26 of the wing rails 14, 16 always with play.
the bracket 60 for the drive unit 62 starts from the wing rail feet 44, 46, as Fig. 2 illustrates.
the holder 60 is held in the unit 62 is fixed, connected to the wing rail feet 44, 46 via clamping jaws 72, 74.
a plate 76 runs between the underside of the rail feet 44, 46 and the receptacle 70.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Surgical Instruments (AREA)
Orthopedics, Nursing, And Contraception (AREA)
Ladders (AREA)
Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Chairs Characterized By Structure (AREA)
Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Brushes (AREA)

EP97103343A 1996-02-29 1997-02-28 Anordnung zum Niederhalten einer Herzstückspitze Expired - Lifetime EP0792968B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19607588		1996-02-29
DE19607588A DE19607588A1 (de)	1996-02-29	1996-02-29	Anordnung zum Niederhalten einer Herzstückspitze

Publications (3)

Publication Number	Publication Date
EP0792968A2 EP0792968A2 (de)	1997-09-03
EP0792968A3 EP0792968A3 (de)	1997-09-10
EP0792968B1 true EP0792968B1 (de)	2001-10-17

Family

ID=7786717

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97103343A Expired - Lifetime EP0792968B1 (de)	1996-02-29	1997-02-28	Anordnung zum Niederhalten einer Herzstückspitze

Country Status (5)

Country	Link
EP (1)	EP0792968B1 (da)
AT (1)	ATE207161T1 (da)
DE (2)	DE19607588A1 (da)
DK (1)	DK0792968T3 (da)
ES (1)	ES2166020T3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2265237B1 (es) *	2004-09-08	2007-12-16	Felguera Melt, S.A.	Dispositivo para la disminucion de los esfuerzos de maniobra en los cruzamientos ferroviarios de punta movil.
FR2887898B1 (fr) *	2005-07-04	2009-06-05	Vossloh Cogifer Sa	Coeur de croisement a pointe mobile pour voie ferree

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1905736A (en) *	1931-11-04	1933-04-25	Locomotive Finished Material C	Spring frog
DE1272951B (de) *	1966-12-21	1968-07-18	Kloeckner Werke Ag	Einfaches Herzstueck mit schwenkbarer Herzstueckspitze
FR2142574B1 (da) *	1971-06-21	1973-05-25	Paris & Outreau Acieries
FR2324800A1 (fr) *	1973-01-18	1977-04-15	Paris & Outreau Acieries	Coeur de croisement de grande longueur pour voies ferrees a circulation a grande vitesse
DE2330828C2 (de) *	1973-06-16	1979-10-04	Fried. Krupp Huettenwerke Ag, 4630 Bochum	Herzstück für Rillenschienenweichen
DE4305228A1 (de) *	1993-02-19	1994-08-25	Butzbacher Weichenbau Gmbh	Herzstück
DE4315559A1 (de) *	1993-05-10	1994-11-17	Butzbacher Weichenbau Gmbh	Herzstückspitze

1996
- 1996-02-29 DE DE19607588A patent/DE19607588A1/de not_active Withdrawn
1997
- 1997-02-28 AT AT97103343T patent/ATE207161T1/de active
- 1997-02-28 DE DE59704913T patent/DE59704913D1/de not_active Expired - Lifetime
- 1997-02-28 EP EP97103343A patent/EP0792968B1/de not_active Expired - Lifetime
- 1997-02-28 DK DK97103343T patent/DK0792968T3/da active
- 1997-02-28 ES ES97103343T patent/ES2166020T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DK0792968T3 (da)	2002-02-04
ATE207161T1 (de)	2001-11-15
DE59704913D1 (de)	2001-11-22
EP0792968A2 (de)	1997-09-03
EP0792968A3 (de)	1997-09-10
DE19607588A1 (de)	1997-09-04
ES2166020T3 (es)	2002-04-01

Legal Events

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