FR2656579A1 - Disengageable clamp (clutch) for automatic fastening and detachment of vehicles to and from the traction cable when changing in stations - Google Patents
Disengageable clamp (clutch) for automatic fastening and detachment of vehicles to and from the traction cable when changing in stations Download PDFInfo
- Publication number
- FR2656579A1 FR2656579A1 FR8917532A FR8917532A FR2656579A1 FR 2656579 A1 FR2656579 A1 FR 2656579A1 FR 8917532 A FR8917532 A FR 8917532A FR 8917532 A FR8917532 A FR 8917532A FR 2656579 A1 FR2656579 A1 FR 2656579A1
- Authority
- FR
- France
- Prior art keywords
- line
- clamp
- control lever
- springs
- hanger
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/12—Cable grippers; Haulage clips
- B61B12/122—Cable grippers; Haulage clips for aerial ropeways
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Flexible Shafts (AREA)
Abstract
Description
L'invention a pour objet une pince débrayable pour la fixation et le détachement automatique des véhicules du câble tracteur. The subject of the invention is a disengageable clamp for the automatic fixing and detachment of vehicles from the tractor cable.
L'état de la technique peut être défini par les brevets suivants - U.S.A. 3,610,164 - VON-ROLL - w0.83/02095 - FR.A.2.343.636 - EP A2 02.247.005 - AGUDIO S.p.A
Ce brevet décrit un système pour la fixation automatique d'un véhicule sur un câble dans un entrainement sans fin, comprenant une pince consitutée en deux mâchoires, une mâchoire interne et une mâchoire externe, portées par l'extrémité supérieure du système de suspension des véhicules, et qui est faite pour se fermer automatiquement pour engager le câble par l'action de moyens élastiques, et des moyens de came situés à chaque station pour ouvrir automatiquement la pince et en même temps charger les moyens élastiques, de façon que le véhicule soit détaché temporairement du câble à son arrivée à la station et provoquer la fermeture de la pince au départ du véhicule de la station. La mâchoire externe est supportée par un levier de manoeuvre pivotant autour d'un élément de support à une extrémité et ayant son autre extrémité directement sous l'action des moyens de came situés à chaque station. Le levier de manoeuvre pivote, provoque l'ouverture de la pince et cause la charge simultanée du ressort hélicoïdal enroulé autour d'une tige du levier de manoeuvre par une plaque mobile, que l'on peut glisser sur la tige, et fixée sur une tige qui glisse dans une fente longitudinale du levier de manoeuvre et dans les deux fentes de la came de l'élément de support.The state of the art can be defined by the following patents - USA 3,610,164 - VON-ROLL - w0.83 / 02095 - FR.A.2.343.636 - EP A2 02.247.005 - AGUDIO SpA
This patent describes a system for the automatic fixing of a vehicle on a cable in an endless drive, comprising a clamp consisting of two jaws, an internal jaw and an external jaw, carried by the upper end of the vehicle suspension system. , and which is made to close automatically to engage the cable by the action of elastic means, and cam means located at each station to automatically open the clamp and at the same time load the elastic means, so that the vehicle is temporarily detached from the cable upon arrival at the station and cause the clamp to close when the vehicle leaves the station. The external jaw is supported by an operating lever pivoting around a support element at one end and having its other end directly under the action of the cam means located at each station. The operating lever pivots, causes the clamp to open and causes the simultaneous load of the helical spring wound around a rod of the operating lever by a movable plate, which can be slid over the rod, and fixed on a rod which slides in a longitudinal slot of the operating lever and in the two slots of the cam of the support element.
La mâchoire intérieure est portée par un levier intermédiaire qui est interposé entre le levier de manoeuvre et l'élément de support et pivote vers l'élément de support à une extrémité. Le mouvement de ce levier intermédiaire s'effectue par l'intermédiaire de la tige qui glisse dans le levier de manoeuvre et s'engage dans les deux fentes de came formées dans ce levier intermédiaire. The inner jaw is carried by an intermediate lever which is interposed between the operating lever and the support element and pivots towards the support element at one end. The movement of this intermediate lever takes place via the rod which slides in the operating lever and engages in the two cam slots formed in this intermediate lever.
EP.A1 174.701 - LEITNER S.p.A - L'invention a trait à un système pour la fixation et le rattrapage automatique des véhicules sur un câble porteur dans les installations pour le transport aérien des personnes ou des marchandises du type comportant un étau, constitué par une mâchoire fixe et une mâchoire mobile, pivotantes l'une dans l'autre, et faites en sorte d'être fixées audit câble au moyen de l'action d'au moins un moyen élastique, tandis que la mâchoire fixe se prolonge par une tige de support pour lesdits véhicules, et ladite mâchoire mobile est prolongée par un levier contrôlant son ouverture et sa fermeture sur ledit câble porteur en coopération avec ladite mâchoire fixe, lesdits moyens élastiques agissant entre ladite tige de support et ledit levier de contrôle dans le but de les garder largement à part l'un de l'autre par rapport à l'axe monté sur gond desdites mâchoires. EP.A1 174.701 - LEITNER SpA - The invention relates to a system for the automatic fixing and taking up of vehicles on a carrying cable in installations for the air transport of people or goods of the type comprising a vice, constituted by a fixed jaw and a movable jaw, pivoting one inside the other, and ensure that they are fixed to said cable by means of the action of at least one elastic means, while the fixed jaw is extended by a rod of support for said vehicles, and said movable jaw is extended by a lever controlling its opening and closing on said carrying cable in cooperation with said fixed jaw, said elastic means acting between said support rod and said control lever for the purpose of keep them largely apart from each other with respect to the axis mounted on hinge of said jaws.
Ce dernier brevet LEITNER se caractérise par le fait que le moyen élastique commandant l'ouverture et la fermeture de la pince est constitué de deux ressorts hélicoidaux parallèles, chacun de ces ressorts étant coaxial à une tringle guide, lesdites tringles guides pouvant coulisser dans l'axe desdits ressorts, lesdits ressorts sont placés en position inclinée par rapport à l'axe de l'épingle de support. This last LEITNER patent is characterized by the fact that the elastic means controlling the opening and closing of the clamp consists of two parallel helical springs, each of these springs being coaxial with a guide rod, said guide rods being able to slide in the axis of said springs, said springs are placed in an inclined position relative to the axis of the support pin.
Ces deux derniers brevets (LEITNER et AGUDIO) présentent de nombreux inconvénients, notamment, un grand encombrement. These last two patents (LEITNER and AGUDIO) have many drawbacks, in particular, a large footprint.
Il est difficile de faire varier l'effet de serrage en fonction de la position de la biellette. It is difficult to vary the tightening effect as a function of the position of the link.
Le montage des ressorts nécessite une pièce spéciale telle que les tiges de guidage. The mounting of the springs requires a special part such as the guide rods.
Au contraire
- La pince selon l'invention tend à éviter tous ces inconvénients.On the contrary
- The clamp according to the invention tends to avoid all these drawbacks.
- La pince selon l'invention permet, grâce à la disposition de ses ressorts, d'obtenir un accroissement de l'effort transmis par les ressorts. - The clamp according to the invention allows, thanks to the arrangement of its springs, to obtain an increase in the force transmitted by the springs.
- Cette pince a un encombrement très réduit. - This clamp has a very small footprint.
- Cette pince permet de faire varier l'effort à volonté en fonction de la position de la biellette. - This clamp allows you to vary the effort at will depending on the position of the link.
- Le montage des ressorts ne nécessite pas une pièce spéciale. - The mounting of the springs does not require a special part.
- Les ressorts se montent directement sur l'axe de reprise de suspente. - The springs are mounted directly on the line of the suspension line.
La pince débrayable pour la fixation et le détachement automatique des véhicules du câble tracteur en correspondance dans les gares est du type constitué par une mâchoire fixe et une mâchoire mobile pivotant l'une par rapport à l'autre ; ladite mâchoire fixe étant disposée dans une épingle de support, ou corps de pince, pour ledit véhicule, et ladite mâchoire mobile s'étendant dans un levier de contrôle pourvu d'un élément d'ouverture tel qu'un galet pour contrôler son ouverture et sa fermeture sur ledit câble porteur en coopération avec ladite mâchoire fixe et un moyen élastique agissant entre ladite épingle de support et ledit levier de contrôle pour les maintenir éloignés relativement à l'axe pivotant de ladite mâchoire, caractérisés par le fait que le moyen élastique est constitué d'un ou plusieurs ressorts hélicoïdaux coaxiaux montés sur l'axe de reprise de suspente ou axe longitudinal de l'épingle, l'effort des ressorts étant transmis au levier de contrôle par l'intermédiaire d'une biellette attaquant ledit levier de contrôle ou un point éloigné de l'axe de rotation des mâchoires. The disengageable clamp for the automatic fixing and detachment of vehicles from the corresponding towing cable in stations is of the type constituted by a fixed jaw and a movable jaw pivoting with respect to each other; said fixed jaw being arranged in a support pin, or clamp body, for said vehicle, and said movable jaw extending in a control lever provided with an opening element such as a roller to control its opening and its closure on said carrying cable in cooperation with said fixed jaw and an elastic means acting between said support pin and said control lever to keep them apart relative to the pivoting axis of said jaw, characterized in that the elastic means is consisting of one or more coaxial helical springs mounted on the line of suspension or longitudinal axis of the pin, the force of the springs being transmitted to the control lever by means of a rod attacking said control lever or a point distant from the axis of rotation of the jaws.
Le moyen élastique est constitué de deux ressorts hélicoïdaux coaxiaux montés sur l'axe de reprise de suspente. The elastic means consists of two coaxial helical springs mounted on the line of the suspension line.
Les ressorts sont montés de manière à agir sur un coulisseau monté sur l'axe de reprise de suspente ; ledit coulisseau est solidaire d'une extrémité de la biellette. The springs are mounted so as to act on a slide mounted on the line for resuming the hanger; said slide is integral with one end of the link.
Les ressorts hélicoïdaux sont montés entre deux flasques coaxiaux à l'axe de reprise de suspente et dont un des flasques est monté sur le coulisseau coaxial audit axe de reprise de suspente. The helical springs are mounted between two flanges coaxial with the line for taking up the hanger and one of the flanges is mounted on the slide coaxial with said axis for taking up the hanger.
La biellette est axée sur le levier de contrôle par une extrémité et par son autre extrémité sur le coulisseau qui coulisse sur l'axe de reprise de suspente entre le corps de la pince et le support de l'axe de reprise de suspente. The link is centered on the control lever by one end and by its other end on the slider which slides on the line for taking up the hanger between the body of the clamp and the support for the axis for taking up the hanger.
Lesdits ressorts agissent sur un coulisseau, lequel coulisseau agit sur la mâchoire mobile par l'intermédiaire d'une biellette ; ledit montage permet de faire varier l'effort à volonté. Said springs act on a slide, which slide acts on the movable jaw by means of a link; said assembly makes it possible to vary the effort at will.
Les dessins ci-joints sont donnés à titre d'exemples indicatifs et non limitatifs. Ils représentent un mode de réalisation préféré selon l'invention. Ils permettront de comprendre aisément l'invention. The attached drawings are given as indicative and non-limiting examples. They represent a preferred embodiment according to the invention. They will allow the invention to be easily understood.
La figure 1 est une vue schématique, vue de côté, de la pince selon l'invention, avec une vue en coupe longitudinale au niveau de l'axe de reprise de suspente. Figure 1 is a schematic view, side view, of the clamp according to the invention, with a longitudinal sectional view at the level of the line of the hanger.
La figure 2 est une vue de la pince selon la figure 1 mais vue en plan de dessus. Figure 2 is a view of the clamp according to Figure 1 but viewed from above.
La pince débrayable 1 pour la fixation et le détachement automatique des véhicules du câble tracteur 2 en correspondance dans les gares est du type constitué par une mâchoire fixe 3 et une mâchoire mobile 4 pivotant l'une par rapport à l'autre ; ladite mâchoire fixe 3 étant disposée dans une épingle de support 5, ou corps de pince, pour ledit véhicule, et ladite mâchoire mobile 4 s'étendant dans un levier de contrôle 6 pourvu d'un élément d'ouverture tel qu'un galet 7 pour contrôler son ouverture et sa fermeture sur ledit câble porteur 2 en coopération avec ladite mâchoire fixe 3 et un moyen élastique 8 agissant entre ladite épingle de support 5 et ledit levier de contrôle 6 pour les maintenir éloignés relativement à l'axe pivotant 10 de ladite mâchoire mobile 4, caractérisée par le fait que le moyen élastique 8 est constitué d'un ou plusieurs ressorts hélicoïdaux 11, 12 coaxiaux montés sur l'axe de reprise de suspente 9 ou axe longitudinal de l'épingle, l'effort des ressorts 11, 12 étant transmis au levier de contrôle par l'intermédiaire d'une biellette 13 attaquant ledit levier de contrôle 6 en un point 14 éloigné de l'axe de rotation 10 des mâchoires 3,4 de la pince. The disengageable clamp 1 for the automatic fixing and detachment of vehicles from the tractor cable 2 in correspondence in stations is of the type constituted by a fixed jaw 3 and a movable jaw 4 pivoting with respect to one another; said fixed jaw 3 being disposed in a support pin 5, or clamp body, for said vehicle, and said movable jaw 4 extending in a control lever 6 provided with an opening element such as a roller 7 to control its opening and closing on said carrying cable 2 in cooperation with said fixed jaw 3 and an elastic means 8 acting between said support pin 5 and said control lever 6 to keep them apart relative to the pivoting axis 10 of said movable jaw 4, characterized in that the elastic means 8 consists of one or more helical springs 11, 12 coaxial mounted on the line for taking up the hanger 9 or longitudinal axis of the pin, the force of the springs 11 , 12 being transmitted to the control lever by means of a link 13 driving said control lever 6 at a point 14 distant from the axis of rotation 10 of the jaws 3,4 of the clamp.
Le moyen élastique 8 est constitué de deux ressorts hélicoïdaux coaxiaux 11, 12 montés sur ltaxe de reprise de suspente 9. The elastic means 8 consists of two coaxial helical springs 11, 12 mounted on the line for taking up the line 9.
Les ressorts 11, 12 sont montés de manière à agir sur un coulisseau 15 monté sur l'axe de reprise de suspente 9 ; ledit coulisseau 15 est solidaire de l'extrémité 18 de la biellette 13. The springs 11, 12 are mounted so as to act on a slider 15 mounted on the line for taking up the hanger 9; said slide 15 is integral with the end 18 of the link 13.
Les ressorts hélicoïdaux 11, 12 sont montés entre deux flasques 16, 17 coaxiaux à l'axe de reprise de suspente 9 et dont un des flasques 16 est monté sur le coulisseau 15 coaxial audit axe de reprise de suspente 9. The helical springs 11, 12 are mounted between two flanges 16, 17 coaxial with the line for taking up the hanger 9 and one of the flanges 16 is mounted on the slide 15 coaxial with said axis for taking up the hanger 9.
La biellette 13 est axée sur le levier de contrôle 6 par une extrémité 17 et par son autre extrémité 18 sur le coulisseau 15 qui coulisse sur l'axe de reprise de suspente 9 entre le corps de la pince 5 et le support 19 de l'axe de reprise de suspente 9. The link 13 is centered on the control lever 6 by one end 17 and by its other end 18 on the slider 15 which slides on the line for taking up the hanger 9 between the body of the clamp 5 and the support 19 of the line of recovery line 9.
Lesdits ressorts 11, 12 agissent sur le coulisseau 15, lequel coulisseau 15 agit sur la mâchoire mobile 4 par l'intermédaire d'une biellette 13 ; ledit montage permet de faire varier l'effort de serrage à volonté. Said springs 11, 12 act on the slide 15, which slide 15 acts on the movable jaw 4 by means of a link 13; said assembly makes it possible to vary the clamping force at will.
REFERENCES
1 PINCE DEBRAJIABLE 2 CABLE TRACTEUR OU CABLE PORTEUR 3 MACHOIRE FIXE 4 MACHOIRE MOBILE 5 EPINGLE DE SUPPORT OU CORPS DE PINCE 6 LEVIER DE CONTROLE 7 GALET 8 MOYEN ELASTIQUE 9 AXE DE REPRISE DE SUSPENTE 10 AXE DES MACHOIRES DE LA PINCE 11 RESSORT HELICOIDAL COAXIAL 12 RESSORT HELICOIDAL COAXIAL 13 BIELLETTE 14 POINT 15 COULISSEAU 16 FLASQUE 17 FLASQUE 18 EXTREMITE DE LA BIELLETTE 19 SUPPORT DE L'AXE DE REPRISE DE SUSPENTE REFERENCES
1 DETACHABLE CLAMP 2 TRACTOR CABLE OR CARRIER CABLE 3 FIXED JAW 4 MOBILE JAW 5 SUPPORT PIN OR CLAMP BODY 6 CONTROL LEVER 7 ROLLER 8 ELASTIC MEDIUM 9 SUSPENSION LOCK AXIS 10 AXIS OF CLAMP 11 SPRING HELIC AXIS COAXIAL HELICOIDAL SPRING 13 CONNECTING ROD 14 POINT 15 SLIDER 16 FLANGE 17 FLANGE 18 END OF CONNECTING ROD 19 SUSPENDENT RETAINING AXLE SUPPORT
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8917532A FR2656579A1 (en) | 1989-12-29 | 1989-12-29 | Disengageable clamp (clutch) for automatic fastening and detachment of vehicles to and from the traction cable when changing in stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8917532A FR2656579A1 (en) | 1989-12-29 | 1989-12-29 | Disengageable clamp (clutch) for automatic fastening and detachment of vehicles to and from the traction cable when changing in stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2656579A1 true FR2656579A1 (en) | 1991-07-05 |
Family
ID=9389210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8917532A Pending FR2656579A1 (en) | 1989-12-29 | 1989-12-29 | Disengageable clamp (clutch) for automatic fastening and detachment of vehicles to and from the traction cable when changing in stations |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2656579A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0687608A1 (en) * | 1994-06-16 | 1995-12-20 | LEITNER S.p.A. | Double-acting clamp for coupling a funicular vehicle to the running cable |
| ITTO20121105A1 (en) * | 2012-12-19 | 2014-06-20 | Dimensione Ingenierie S R L | MUSCLE CABLE DEVICE. |
| WO2017001742A1 (en) * | 2015-06-30 | 2017-01-05 | Lst | Coupling device for coupling a vehicle to a tow cable of a transport apparatus |
| IT201700103222A1 (en) * | 2017-09-15 | 2019-03-15 | Ferruccio Levi | HIGH-EFFICIENCY AUTOMATIC ENERGY-ACCUMULATION VESSEL FOR FUNCTIONAL SYSTEM |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2079520A5 (en) * | 1970-02-03 | 1971-11-12 | Pomagalski Jean Sa | |
| EP0174701A1 (en) * | 1984-09-14 | 1986-03-19 | LEITNER S.p.A. | Improved device for the clamping and the automatic catching of vehicles to the driving cable of aerial transport plants |
| EP0247005A2 (en) * | 1986-02-21 | 1987-11-25 | AGUDIO POMA S.r.l. | Device for automatically connecting a car to the cable or to each of the two cables of a continuously moving cableway |
-
1989
- 1989-12-29 FR FR8917532A patent/FR2656579A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2079520A5 (en) * | 1970-02-03 | 1971-11-12 | Pomagalski Jean Sa | |
| EP0174701A1 (en) * | 1984-09-14 | 1986-03-19 | LEITNER S.p.A. | Improved device for the clamping and the automatic catching of vehicles to the driving cable of aerial transport plants |
| EP0247005A2 (en) * | 1986-02-21 | 1987-11-25 | AGUDIO POMA S.r.l. | Device for automatically connecting a car to the cable or to each of the two cables of a continuously moving cableway |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0687608A1 (en) * | 1994-06-16 | 1995-12-20 | LEITNER S.p.A. | Double-acting clamp for coupling a funicular vehicle to the running cable |
| US5582109A (en) * | 1994-06-16 | 1996-12-10 | Leitner S.P.A. | Double-acting clamp for coupling a funicular vehicle to the running cable |
| ITTO20121105A1 (en) * | 2012-12-19 | 2014-06-20 | Dimensione Ingenierie S R L | MUSCLE CABLE DEVICE. |
| WO2014097204A1 (en) * | 2012-12-19 | 2014-06-26 | Dimensione Ingenierie S.R.L. | A clamping device for cableways |
| CN104884327B (en) * | 2012-12-19 | 2017-07-28 | 帝盟西奥内工程公司 | Clamping device for cableway |
| WO2017001742A1 (en) * | 2015-06-30 | 2017-01-05 | Lst | Coupling device for coupling a vehicle to a tow cable of a transport apparatus |
| FR3038282A1 (en) * | 2015-06-30 | 2017-01-06 | Lst Ropeway Systems | COUPLING DEVICE FOR COUPLING A VEHICLE TO A TRACTOR CABLE OF A TRANSPORT FACILITY |
| CN107801387A (en) * | 2015-06-30 | 2018-03-13 | Lst公司 | For the connecting device for the tractive wire that vehicle is connected to conveying arrangement |
| CN107801387B (en) * | 2015-06-30 | 2020-03-17 | Lst公司 | Coupling device for coupling a vehicle to a traction cable of a transport device |
| US10807614B2 (en) | 2015-06-30 | 2020-10-20 | Lst | Coupling device intended to couple a vehicle to a traction cable of a transportation installation |
| IT201700103222A1 (en) * | 2017-09-15 | 2019-03-15 | Ferruccio Levi | HIGH-EFFICIENCY AUTOMATIC ENERGY-ACCUMULATION VESSEL FOR FUNCTIONAL SYSTEM |
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