EP0769439B1 - Commande d'aiguillage à course réglable - Google Patents

Commande d'aiguillage à course réglable Download PDF

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Publication number
EP0769439B1
EP0769439B1 EP96440086A EP96440086A EP0769439B1 EP 0769439 B1 EP0769439 B1 EP 0769439B1 EP 96440086 A EP96440086 A EP 96440086A EP 96440086 A EP96440086 A EP 96440086A EP 0769439 B1 EP0769439 B1 EP 0769439B1
Authority
EP
European Patent Office
Prior art keywords
adjusting
crank
adjusting bar
lever
disc
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 - Lifetime
Application number
EP96440086A
Other languages
German (de)
English (en)
Other versions
EP0769439A1 (fr
EP0769439B2 (fr
Inventor
Kurt Vogelgsang
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7775280&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0769439(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Publication of EP0769439A1 publication Critical patent/EP0769439A1/fr
Publication of EP0769439B1 publication Critical patent/EP0769439B1/fr
Application granted granted Critical
Publication of EP0769439B2 publication Critical patent/EP0769439B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means

Definitions

  • the invention relates to a device for actuating a Railway switch according to the preamble of claim 1.
  • Such a device is e.g. B. from a company publication the standard Elektrik Lorenz AG with the title “Point machine L700M”, which appeared in 1972 and the above Point machine describes in structure and mode of operation, as well as from the DE-OS 1530 403 known.
  • An electrohydraulically driven point setting device is known from DE-OS 1952 824.
  • the crank is here as Angle lever designed to switch the switch required torque through two hydraulic working cylinders is exercised. Different from the one in the first font described device, the locking means act here but not immediately on the crank.
  • the known devices are for a given stroke designed, each on a specific type of switch or of another adjustable track element with which the respective Device interacts, is coordinated and not changed can be replaced without important parts or accordingly to provide complex and expensive adjustment and locking mechanisms.
  • z. B. with switches with large radii several drives different strokes on a switch, like this z. B. is provided in DE-PS 19 52 823, so the individual drive devices in their strokes different must be set, but not in their positioning times differentiate from each other.
  • the gear ratios for hydraulic drives the Delivery volumes of the pumps can be changed or it must be in the electrical leads of the drives expensive frequency converters be provided.
  • the invention is therefore based on the object of a device the above Specify the type whose stroke is simply changed can without changing the operating time of the operated switch and without changing the settings for locking this switch Need to become.
  • the control crank connects the demand in an ideal way a variable travel range with unchanged travel time with the Advantage, the switch lock for all travel options to be able to leave the same place. Because the lock takes place directly on the crank, the entire Build the drive so compactly that it is in a box sleeper Finds space.
  • Embodiments of the device according to the invention are in the Subclaims specified. So claim 2 relates particularly space-saving design of the control crank as a two-armed lever, whose arm receiving the drive torque is disk-like is widened and both driving surfaces to accommodate the Drive torque from a parallel unlocking disc as well as stop surfaces for limiting the angle of rotation and for the Has engagement of locking elements.
  • Claims 3 and 4 relate to configurations of a Power transmission between control crank and slide valve arranged coupling element, which is a simple one in a Adjusting slide arranged parallel guide sliding pin or but can be a roller arranged instead of the pin that a rolling motion in the slightly wider than that Roller diameter dimensioned guide.
  • Claim 5 relates to a training in which instead of one in a guide engaging pin an articulated lever the Power transmission from the setting crank to the setting slide takes over.
  • Claims 6 and 7 concern possibilities for changing the Distance between coupling element and axis of rotation of the control crank.
  • This distance which determines the length of the stroke, can either, according to claim 6, by changing the length of the Setting slide driving lever arm of the control crank or, according to Claim 7, by changing the position of the coupling member this lever arm can be changed.
  • Claim 8 relates to the possibility of the switch adjustment device to make it accessible.
  • Claim 9 relates to an embodiment for a space-saving Adjusting crank lock.
  • Fig. 1 is a control crank drive for a switch WE played.
  • a motor M0 drives in via a slip clutch RK Pinion R and a gear 1 on a worm 2.
  • the worm is in engagement with a helical gear sector 3 which is rotatable about a shaft 6.
  • the actual crank forms one also around the shaft 6 rotatable double lever, on one Arm 5 of the gate valve is articulated and its other Arm 4 widened in a sector shape, parallel to the helical gear sector runs and with this via a driver 7 and a z.
  • the raised lever that carries a roller at its end can, slides or rolls on the circular arc-shaped edge of the sector-shaped part of the crank until after reaching other end position of the switch for locking the control crank in this end position provided locking lever 9 behind the limit of the sector-shaped part 4 of the control crank.
  • About one with the locking lever 9 connected contact 11 is the new switch position reported to the signal box. The switch is reset in analogous way.
  • Fig. 2 is the principle of the device according to the invention played.
  • a housing G are as with one actuating switch connected elements a slide valve ST and two testers PS mounted. While the setting slide the Switching the switch required force on the switch tongues exercises, the slide calipers transfer the positions of the Switch tongues inside the housing G.
  • the control slide ST is driven by a control crank K, which is rotatable about a shaft W mounted in the housing base.
  • This The control crank is designed as a double lever.
  • a first lever arm which drives the slide valve ST has an elongated hole L in which a pin Z is arranged adjustable and in a Adjusting slide, arranged perpendicular to its direction of movement
  • Parallel guide F engages.
  • the second lever arm of the crank K is a circular sector with almost radially aligned edges K1, K2 widened approximately in the middle of its circular arc Limit carries a carrier MT1 bent down here.
  • This driver comes with drivers MT2, MT3 in parallel Control crank guided, also rotatable about the shaft W.
  • Unlocking disc E engages as soon as the unlocking disc is opposite the crank under the action of a torque M by one small lead angle is rotated.
  • the control crank is on the one hand by a roller R1 or R2, which is loaded on a spring force Lever H1 or H2 is attached, and on the other hand a stop A1 or A2 locked in position.
  • the unlocking disc E alone is able when driven by an engine or not shown a hydraulic working cylinder with the torque M is applied with a slope E1 the roller R1 against the Spring force of the lever H1 from that shown in Fig.
  • the device sweeps out when the switch returns the last adopted end position in the shown in Fig. 2 Starting position back.
  • the individual movement processes run Lift the roller R2 through the corresponding slope of the Unlocking disc E during the advance, frictional connection between Driver MT3 and driver MT1 and turning the adjusting crank up to in the end position shown completely analogous to the above described actuating movement.
  • an articulated lever used instead of the pin Z as a coupling element, an articulated lever used, this can be designed as a rigid rod that with one end at the position otherwise occupied by the pin Z. on the control crank, with its other end on the control slide is articulated and as sharp as possible with its longitudinal axis Forms an angle. A guide on the slide valve can then be omitted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Vehicle Body Suspensions (AREA)
  • Braking Arrangements (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Transmission Devices (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Claims (9)

  1. Dispositif pour commander un aiguillage ferroviaire (WE) avec un élément d'entraínement (MO), un coulisseau de commande (ST) actionné au moyen d'une manivelle de commande (K) conçue de façon pivotante autour d'un axe et agissant sur les lames d'aiguillage et avec des moyens de verrouillage (R1, R2, H1, H2), qui maintiennent la manivelle de commande dans sa position finale respective après la fin d'un déplacement de commande, la manivelle de commande (K) étant reliée par adhérence au coulisseau de commande (ST) au moyen d'un élément de couplage (Z), caractérisé en ce que l'élément de couplage (2) peut être réglé dans sa distance par rapport à l'axe de rotation.
  2. Dispositif selon la revendication 1, caractérisé en ce que la manivelle de commande est conçue comme au moins un levier à deux bras, dont un bras de levier non relié au coulisseau de commande est conçu comme secteur d'un cercle, par le centre duquel passe l'axe de rotation, en ce qu'un disque de déblocage (E) disposé sensiblement parallèlement au secteur de cercle et conçu de préférence dans la dimension du secteur de cercle est disposé de façon à pouvoir tourner autour de l'axe de rotation, lequel reçoit un couple (M) à transmettre de l'élément d'entraínement à la manivelle de commande, entraíne la manivelle de commande au moyen d'entraíneurs (MT1, MT2, MT3) disposés sur la manivelle de commande et le disque de déblocage, sortant d'une position correspondant à une position finale du coulisseau de commande et venant en prise les uns avec les autres après un bref avancement, jusque dans une position finale correspondant à l'autre position finale du coulisseau de commande et qui présente des deux côtés des surfaces inclinées (E1, E2), qui appuient pendant l'avancement un élément de verrouillage (R1, R2) empêchant auparavant la rotation de la manivelle de commande et en prise avec une surface de butée (K1, K2) de la manivelle de commande dans le sens opposé à une force de rappel à partir de la position de verrouillage.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que l'élément de couplage (Z) réglable dans sa distance par rapport à l'axe de rotation est un tenon perpendiculaire à l'extension longitudinale du bras de levier, qui s'engage dans un guide (F) disposé sur le coulisseau de commande et de préférence perpendiculairement à son sens de déplacement et est mobile dans ce guide.
  4. Dispositif selon la revendication 3, caractérisé en ce que le tenon est un palier pour un galet.
  5. Dispositif selon la revendication 1 ou 2, caractérisé en ce que l'élément de couplage réglable dans sa distance par rapport à l'axe de rotation est constitué par une première articulation d'un levier articulé, qui est disposé en formant un angle aigu par rapport au coulisseau de commande et est relié à celui-ci au moyen d'une autre articulation.
  6. Dispositif selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le bras de levier, portant l'organe de couplage, de la manivelle de commande est réglable dans sa longueur.
  7. Dispositif selon l'une quelconque des revendications 1 à 5, caractérisé en ce que l'organe de couplage est disposé de façon coulissante dans le sens de la longueur sur le bras de levier qui le supporte ou peut être inséré dans des logements préparés et disposés à différentes distances de l'axe de rotation.
  8. Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le coulisseau de commande (ST) est relié à un accouplement de telle sorte que le coulisseau de commande soit séparé des éléments de verrouillage lorsqu'on aborde par le talon l'aiguillage ferroviaire (WE) à partir de la mauvaise direction (talonnage de l'aiguille).
  9. Dispositif selon l'une quelconque des revendications 2 à 8, caractérisé en ce qu'il est prévu comme éléments de verrouillage des galets (R1, R2) qui sont fixés sur des leviers (H1, H2) maintenus dans la position de repos dans les positions finales du coulisseau de commande par des ressorts prétendus et, dans une action conjuguée avec respectivement une surface de butée (K1, K2) du bras de levier, recevant le couple d'entraínement, de la manivelle de commande, empêche son déplacement, en ce que les galets sont si larges qu'ils dépassent dans la trajectoire du disque de déblocage (E) et que les surfaces inclinées (E1, E2) sont prévues dans les zones du bord du disque de déblocage, qui viennent en contact pour commencer avec un galet pendant le mouvement de rotation du disque de déblocage.
EP96440086A 1995-10-19 1996-10-14 Commande d'aiguillage à course réglable Expired - Lifetime EP0769439B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19538966A DE19538966A1 (de) 1995-10-19 1995-10-19 Weichenantrieb mit einstellbarem Hub
DE19538966 1995-10-19

Publications (3)

Publication Number Publication Date
EP0769439A1 EP0769439A1 (fr) 1997-04-23
EP0769439B1 true EP0769439B1 (fr) 2002-07-03
EP0769439B2 EP0769439B2 (fr) 2005-08-10

Family

ID=7775280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96440086A Expired - Lifetime EP0769439B2 (fr) 1995-10-19 1996-10-14 Commande d'aiguillage à course réglable

Country Status (4)

Country Link
EP (1) EP0769439B2 (fr)
AT (1) ATE220020T1 (fr)
DE (2) DE19538966A1 (fr)
HU (1) HUP9602869A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1459954B1 (fr) * 2003-03-21 2006-06-14 Alcatel Dispositif de manoeuvre des aiguilles
FR2905922B1 (fr) * 2006-09-14 2008-12-05 Vossloh Cogifer Sa Mecanisme de manoeuvre d'aiguilles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227203A1 (de) * 1981-07-23 1983-03-17 De Dietrich & Cie., Niederbronn-les-Bains, Bas-Rhin Weichenumstellvorrichtung mit verriegelung
WO1994027853A1 (fr) * 1993-05-27 1994-12-08 Abb Signal Ab Dispositif d'actionnement d'aiguillage de voie ferree

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948164C (de) * 1953-07-03 1956-08-30 Lorenz C Ag Zungenpruefvorrichtung fuer elektrische Weichenantriebe
DE1055578B (de) * 1956-08-08 1959-04-23 Standard Elektrik Lorenz Ag Kupplungseinrichtung an elektrischen Weichenantrieben im Eisenbahnsicherungswesen
DE1116713B (de) * 1957-03-06 1961-11-09 Standard Elektrik Lorenz Ag Kupplungseinrichtung an elektrischen Weichenantrieben im Eisenbahnsicherungswesen
DE1124538B (de) * 1958-01-27 1962-03-01 Licentia Gmbh Elektromotorischer Weichenstellantrieb
FR1382106A (fr) * 1963-06-27 1964-12-18 Westinghouse Freins & Signaux Procédé de commande d'aiguilles talonnables et moteur pour la mise en oeuvre dudit procédé
DE1530403A1 (de) * 1965-05-18 1969-10-02 Standard Elek K Lorenz Ag Kupplungsvorrichtung an elektrischen Weichenantrieben fuer Eisenbahnsicherungsanlagen
DE1530404A1 (de) * 1965-06-14 1969-10-02 Standard Elek K Lorenz Ag Kupplungsvorrichtung an elektrischen Weichenantrieben fuer Eisenbahnsicherungsanlagen
NL6901277A (fr) * 1969-01-24 1970-07-28

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227203A1 (de) * 1981-07-23 1983-03-17 De Dietrich & Cie., Niederbronn-les-Bains, Bas-Rhin Weichenumstellvorrichtung mit verriegelung
WO1994027853A1 (fr) * 1993-05-27 1994-12-08 Abb Signal Ab Dispositif d'actionnement d'aiguillage de voie ferree
DE69409232T2 (de) * 1993-05-27 1998-11-12 Abb Signal Ab Vorrichtung zum betreiben der weichenzungen einer eisenbahnweiche

Also Published As

Publication number Publication date
EP0769439A1 (fr) 1997-04-23
DE19538966A1 (de) 1997-04-24
EP0769439B2 (fr) 2005-08-10
HUP9602869A2 (hu) 1998-05-28
HUP9602869A3 (en) 2001-04-28
HU9602869D0 (en) 1996-12-30
ATE220020T1 (de) 2002-07-15
DE59609398D1 (de) 2002-08-08

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