• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    This module, which is able to fulfill both a first function of locking said door and a second function of emergency opening of said door, comprises a casing (100), adapted to be fixed on a fixed beam (300 ) of the drive mechanism of the door, and a shaft (2, 3) mounted on this housing, comprising two shaft elements (2, 3) coaxial, these shaft elements having a single degree of freedom in mutual rotation around their common main axis. This module further comprises first means (9, 10), said locking, adapted to cooperate with the first shaft member (2), so as to prevent the passage of the door from its closed position to its open position and thus to fulfill the first function of locking said door, as well as second means (4, 5, 6), said emergency opening, adapted to cooperate with the second shaft member (3), so as to unlocking said locking mechanism of said door and thus to fill the second emergency opening function of said door. Since these two shaft elements are arranged in close spatial proximity, this gives a very satisfactory compactness to the module according to the invention. Moreover, because of this spatial proximity, this module is likely to perform additional functions, in addition to the above functions of opening and condemnation.
    公开号:FR3061227A1
    申请号:FR1663400
    申请日:2016-12-27
    公开日:2018-06-29
    发明作者:Florian BRION；Nicolas Pierre
    申请人:Faiveley Transport Tours SAS；
    IPC主号:
    专利说明:

    Holder (s): FAIVELEY TRANSPORT TOURS Simplified joint-stock company.
    O Extension request (s):
    ® Agent (s): IXAS CONSEIL.
    (54) MULTIFUNCTIONAL MODULE FOR SLIDING GLASS DOOR, AND VEHICLE THUS EQUIPPED.
    FR 3,061,227 - A1 (© This module, which is capable of fulfilling both a first function of locking said door and a second function of emergency opening of said door, comprises a casing (100), adapted for be fixed on a fixed beam (300) of the door drive mechanism, as well as a shaft (2, 3) mounted on this housing, comprising two shaft elements (2, 3) coaxial, these elements tree with a single degree of freedom in mutual rotation around their common main axis.
    This module also comprises first means (9, 10), called locking means, capable of cooperating with the first shaft element (2), so as to prevent the door from passing from its closed position to its open position and therefore fulfilling the first locking function of said door, as well as the second means (4, 5, 6), called emergency opening, capable of cooperating with the second shaft element (3), so as to unlock said locking mechanism of said door and therefore fulfill the second emergency opening function of said door.
    Since these two shaft elements are arranged in immediate spatial proximity, this gives a very satisfactory compactness to the module according to the invention. Furthermore, due to this spatial proximity, this module is capable of fulfilling additional functions, in addition to the above functions of opening and locking.
    A1

    MULTIFUNCTIONAL MODULE FOR SLIDING GLASS DOOR, AND VEHICLE THUS EQUIPPED
    Technical field of the invention
    The present invention relates to the field of sliding sliding doors for transport vehicles, in particular of the train, tramway or even trolleybus type. The invention relates more specifically to a module, intended to equip such doors, which is capable of fulfilling various functions related to the use of these doors, in particular in the event of an emergency.
    State of the art
    It is known to equip transport vehicles by means of sliding sliding doors, the movement of which has an opening phase, in which the translational movement of the leaves along their suspension, in the direction of opening, is combined. with an overall movement of the leaf suspension, in the lateral direction towards the outside of the vehicle. Then, when the lateral position is reached, the leaves continue to move longitudinally until reaching the desired opening. This movement, performed in the opposite direction to close the door, in particular ensures perfect sealing when the door is closed.
    In the state of the art, it is planned to equip these sliding sliding doors with mechanical devices, making it possible to provide various functionalities in the event of an emergency.
    First of all, these doors are provided with a device authorizing an emergency opening function. In other words, the actuation of this device controls the forced opening of the door, in particular in the event of users perceiving a danger. To this end, a solution is known which uses an unlocking cable, capable of being actuated by a user by means of an emergency handle. This cable then drives a finger, capable of unlocking the locking mechanism previously engaged.
    Furthermore, these sliding sliding doors are also provided with a device ensuring their locking, in particular in the event of malfunction of the mechanical means normally dedicated for this purpose. Under these conditions, any movement of the door from its closed position to its open position is prevented. This type of device can conventionally call upon an actuating member, generally placed in the door leaf, which prevents the movement of swaying by means of a bolt inserted in a keeper, itself fixed on the body of the vehicle.
    In the prior art these two devices, respectively ensuring emergency opening and locking, are usually independent. Solutions are certainly known, in which these devices are installed in close proximity to each other. Anyway, their implementation is dissociated, that is to say that no mechanical element, intervening in the realization of one of these functions, intervenes in the realization of the other of these functions. In order to illustrate this state of affairs, there are, inter alia, CN 102 444 336.
    In addition, WO 2005/103 429 has proposed a device for opening a sliding swaying door involving in particular a worm screw, a set of solar wheels and a motor fixed in the central position. The locking is carried out by means of pawls, capable of locking the door in cooperation with a satellite wheel holder. This is itself associated with a set of wheels, integral with the engine. The possibility of an emergency opening is briefly mentioned, using the aforementioned wheel set. However, this possibility is not further substantiated. In conclusion, this document does not provide a constructive solution, usable effectively for the skilled person.
    In view of the above, an objective of the present invention is to remedy, at least partially, the drawbacks of the prior art mentioned above.
    Another objective of the invention is to propose a module which is capable of integrating different functions linked to the implementation of a sliding swing door.
    Another objective of the invention is to propose such a module, which has a notable compactness.
    Another objective of the invention is to propose such a module, which makes it possible to reliably fulfill the above-mentioned functions.
    Another objective of the invention is to propose such a module, which makes it possible to provide additional functions, in comparison with the solutions of the prior art.
    Objects of the invention
    According to the invention, at least one of the above objectives is achieved by means of a multifunctional module (1) for a sliding-sliding door of a transport vehicle, in particular for a tram, trolley bus or train door, said door being movable between open and closed positions and said vehicle comprising a mechanism for locking said door in its closed position, this module being able to fulfill both a first locking function of said door and a second emergency opening function of said door, this module comprising:
    - a casing (100), adapted to be fixed on a first structural part integral with the vehicle frame, in particular on a fixed beam (300) of the drive mechanism of said door,
    - a shaft (2, 3) mounted on this housing, this shaft comprising a first shaft element (2) and a second shaft element (3), coaxial with said first shaft element, each shaft element being rotatably mounted around its main axis (A2, A3) on the casing, said shaft elements having a single degree of freedom in mutual rotation around their common main axis, forming the main axis of the shaft, this module comprising outraged
    - First means (9, 10), called condemnation, able to cooperate with the first shaft element (2), so as to prevent the passage of the door from its closed position to its open position and therefore to fill the first locking function of said door
    - second means (4, 5, 6), called emergency opening, able to cooperate with the second shaft element (3), so as to unlock said locking mechanism of said door and therefore to fill the second emergency opening function of said door.
    The module according to the invention comprises a tree, formed of two elements, each of which is more specifically dedicated to carrying out at least one respective function.
    More specifically, the rotation of one of these shaft elements allows in particular an emergency opening of the door, while the rotation of the other of these elements allows in particular a locking of this door .
    Since these two shaft elements are arranged in immediate spatial proximity, this gives a very satisfactory compactness to the module according to the invention. In addition, the implementation of this module is particularly simple for the user. Thus it typically involves an intuitive movement on an actuator, of the handle type.
    The spatial proximity between these two tree elements, mentioned above, gives an additional advantage to the module of the invention. Thus the latter is likely to perform, in addition to the above functions of emergency opening and conviction, additional functions. This is to be compared with the prior art, in which the known devices are only capable of ensuring emergency opening and locking. Indeed, since these prior devices are simply juxtaposed, they do not benefit from any mutual mechanical interaction.
    According to other characteristics of the invention:
    - one of said first and second shaft elements is mounted in a central position on the casing and forms an axle (2), while the other of said first and second shaft elements is hollow and forms a hub (3) , mounted on the periphery of said axle,
    - the axle (2) is mounted, at its two longitudinal ends, on two mounting parts (102, 105) belonging to said casing (100), while the hub (3) extends only over part of said axle ( 2), between these two mounting parts (102, 105),
    - Means (63) are provided for adjusting the mutual angular position of the two shaft elements (2, 3),
    - The angular adjustment means comprise a stop element (63), advantageously of adjustable dimension, this stop member being carried by the emergency opening means and being movable in rotation between a so-called inactive position and a so-called active position , in which it abuts against the casing (100),
    - one (2) of said shaft elements comprises at least one finger (21,2T) capable of moving inside at least one notch (31, 3T) formed in the other (3) of said tree elements,
    - The locking means comprise a stop member (9, 10) integral, at least in rotation, with said first shaft element, this stop member being movable in rotation between a so-called inactive position and a so-called active position, in which it cooperates with a complementary stop member (14, 15) fixed on a second structural part, movable in swaying with respect to the vehicle frame, in particular on a mobile beam (400) of the drive mechanism of said door,
    - the stop member comprises a cam (9) having at least one radially swollen portion (91, 92), as well as a stop element (10) extending substantially along the main axis of said shaft from said bulging portion, towards the inside of the door,
    the abutment member (10) comprises means (10C) for adjusting its dimension along the main axis of said shaft,
    - the stop member (10) comprises a threaded rod (10A) extending in a thread of the cam (9), a locking nut (10B) and a screw (10C) for adjusting its dimension, according to the main axis of said tree,
    - Means (12, 93, 94) are provided for indexing the stop member (9, 10) relative to the casing (100), in its inactive position and / or in its active position,
    - The means of indexing the stop member comprise at least one orifice (93, 94) of the stop member, into which an indexing element, of ball type (12), belonging to a pusher can penetrate (11) mounted on the housing,
    - The module includes detection means (13, 13 '), suitable for detecting the indexing of the stop member and / or the arrival of the emergency opening means in their active position, these detection means (13, 13 ') being put in communication with a command and control system for said vehicle,
    - Means (16) for blocking the stop member are provided, capable of preventing the movement of this stop member from its inactive position to its active position, when the door is open,
    the blocking means of the stop member comprise a blocking element (16) fixed on the complementary stop member (14, 15), this blocking element extending along the main axis of the shaft, towards the inside of the door,
    - the complementary stop member (14, 15) comprises a support (14) fixed on said second structural part (400), in particular in a removable manner, said support delimiting a flat (15) capable of cooperating with said stop member (9, 10),
    - the module comprises an actuating member (8) by a user of the first shaft element (2), in particular a handle,
    - The module comprises means (21, 32) for driving the locking means by the emergency opening means, capable of moving the locking means from their active position to their inactive position, under the effect of a displacement of the emergency opening means,
    - the drive means comprise at least one finger (21, 2T) of one of the shaft elements (2) capable of coming close to a drive wall (32, 32 ') of the other shaft elements (3) when the locking means are placed in the active position,
    - The drive wall is one of the walls of said notch (31, 3T) and, in the active position of the locking means, the axis of the finger forms a first angle (a32) between 1 ° and 10 °, in particular close to 3 °, relative to this drive wall (32, 32 '), while, in the rest position of the locking means, the axis of the finger forms a second angle (a33) between 5 ° and 30 °, in particular around 20 °, relative to the opposite wall (33, 33 '),
    - The emergency opening means comprise at least a first pulley (4, 5), called control, integral at least in rotation with said second shaft element (3), each control pulley being associated with a member control suitable for being actuated by a user, as well as at least one other pulley (6), called transmission, integral at least in rotation with said second shaft element (3), said transmission pulley being capable of actuating an element unlocking, cable type, capable of unlocking said locking mechanism of said door,
    - the stop element (63) belonging to the angular adjustment means comprises a threaded rod (63A) extending in a yoke of one (6) of said pulleys, a locking nut (63B) and a screw (63C ) for adjusting the main dimension of this stop member,
    the module comprises means (7) for returning, to their rest position, each control pulley and each transmission pulley,
    - The return means comprise a spring (7), the winding (71) of which is disposed around the hub (3), a first end (72) of which is secured to the casing and the other end of which (73) is secured to in rotation of the hub.
    These additional characteristics can be implemented with the main object above, individually or in any combination, technically compatible.
    The invention also relates to a transport vehicle, in particular of the train, tram or even trolley bus type, comprising a body, at least one sliding sliding door, a drive assembly for said door, as well as at least one multifunctional module. (1) as above.
    According to an advantageous optional feature of this transport vehicle, said drive assembly comprises a fixed beam (300), integral with the vehicle frame, as well as a movable beam (400), integral with a door leaf, and the emergency opening means (4, 5, 6) and the stop member (9, 10) belonging to the locking means are mounted on the fixed beam, while the complementary stop member (14, 15 ) is mounted on the movable beam.
    Description of the figures
    The invention will be described below, with reference to the accompanying drawings, given only by way of nonlimiting examples, in which:
    Figure 1 is a perspective view illustrating a multifunctional module according to the invention, as well as a sliding sliding door of a transport vehicle which is equipped with it.
    Figures 2 and 3 are perspective views illustrating from inside the vehicle, from two different angles, the multifunctional module of Figure 1.
    Figure 4 is a perspective view illustrating, from outside the vehicle, the multifunctional module of the previous figures in its rest position.
    FIG. 5 is a perspective view illustrating, on a larger scale, the relative position of an axle and a hub belonging to the multifunctional module of the invention, during an emergency opening of the door.
    Figure 6 is a perspective view, similar to Figure 4, illustrating the multifunctional module of the previous figures in its locking position of the door.
    Figure 7 is a perspective view illustrating, from a different angle from Figure 6, the multifunctional module in its locking position of the door.
    Figure 8 is a perspective view illustrating, on a larger scale and from an angle still different from Figures 6 and 7, the multifunctional module in its locking position of the door.
    Figure 9 is a perspective view, similar to Figure 5, illustrating the relative position of the axle and the hub when the door is opened, when it has been previously locked.
    FIG. 10 is a perspective view illustrating, from the outside, the multifunctional module in its position aimed at preventing the door from locking, when the latter has been previously opened.
    The following reference numbers are used in the present description:
    1 module 200 leaves 300 Fixed beam 400 Mobile beam F400 F’400 Displacement of 400 l / E Interior / Exterior of the vehicle 100 Carter 101 Body of 100 A1 Axis of 1 102.103 Flanges of 100 102 ’notch 102 104 Platinum 105 feet 106 Flat 105 2 Axle A2 Axis of 2 21.21 ’Fingers of 2 3 Hub A3 Axis of 3 31.31 ’Notch 3 32.32 ’, 33.33’ Walls of 31.31 ’ a31 Angle of 31 J32 Clearance between 21 and 32 D33 Clearance between 21 and 33 a32 Angle between 21 and 32 a33 Angle between 21 and 33 4,5,6 Pulleys 41,51,61 Cables 62 Screed 63 Stop element 63A Threaded rod 63B Lock nut 63C Adjusting screw 7 Spring 71 winding of 7 72.73 ends of 7 8 Handle 9 Cam 91.92 Active Regions of 9 93.94 Ports of 9 95 Boss 9 10 Stop element 10A Threaded rod 10B Lock nut 10C Adjusting screw 11 Pusher 12 Ball of 11 13.13 ’Contact 131 13 ’mobile element 14 Support 15 Flat 14 16 Pawn 141 Screw
    detailed description
    The appended figures illustrate a module 1 intended to equip a sliding swaying door, for example of the type described in FR-A-3 003 887. This door, which is very simplified in FIG. 1, is intended to equip a transport vehicle, such as in particular a tram, a trolley bus, or even a train.
    This door is known as such, so it will not be described in detail in the following.
    It consists in particular of at least one leaf, in this case two leaves 200 in the example shown, as well as a mechanism allowing the movement of each leaf. Such a mechanism includes in particular a fixed beam 300 secured to the frame, as well as a movable beam 400 secured to the suspension of the leaves 200. This movable beam 400 is capable of swaying relative to the fixed door, according to the double arrow F400 at Figure 1, thanks to motor means not shown. In all the figures, the letters I and E respectively denote the interior and exterior of the vehicle.
    The module 1 according to the invention firstly comprises a casing, designated as a whole by the reference 100. This casing has an elongated body 101, forming a veil, the main dimension of which extends transversely to the vehicle. This main dimension defines the main axis A1 of the module, which should be noted that it is generally perpendicular to the main direction of the vehicle, corresponding to the advance of the latter. Two flanges 102 and 103, mutually perpendicular, extend downward from the underside of the web 101, facing the interior of the vehicle. The casing 100 further comprises a plate 104, on which the web 101 is fixed, preferably removably. This plate 104 extends from a foot 105, itself secured to the fixed beam 300 (see in particular Figures 2 to 4).
    The module 1 according to the invention further comprises a main shaft, which is an essential mechanical member because it allows the performance of several functions as will be seen below. This shaft is formed of two shaft elements, namely a solid central element 2 forming an axle, as well as a peripheral element 3 forming a hub, mounted around the central axle 2.
    Axle 2 extends between the flange 102 and the foot 105, which form mounting parts for this axle. For this purpose, the two ends of this axle enter holes, formed in these two mechanical parts. This axle is swiveling, namely that it has a single degree of freedom in rotation relative to both the flange 102 and the foot 105, around its main axis A2 which is parallel to the main dimension A1. Furthermore, this axle is integral in translation with respect to the flange 102 and to the foot 105. To this end, provision is made for locking means of any suitable type, for example a flat 106 formed on the foot 105, which flat is shown in particular in FIGS. 2 and 3. In its middle part, located between the flange 102 and the foot 105, the axle is provided with at least one radial finger, in this case two diametrically opposite fingers 21 and 21 ', of which the function will be explained below.
    The hub 3, which is visible in particular in FIGS. 4 and 5, is mounted around the inner part of the axle 2 adjacent to the flange 102. This hub 3 has a main axis A3 which is coincident with that A2, namely that, in other words, it is coaxial with the axle 2. The hub is integral with the axle in translation, in two opposite directions. For this purpose, the flange 102 blocks the first end of the hub in a first direction, while the fingers 21 and 21 ’block the second end of this hub in the other direction. Furthermore, this hub has a single degree of freedom in rotation relative to the axle, around their common main axis.
    The first end of the hub, adjacent to the inner flange 102, supports several pulleys 4, 5 and 6. First of all, there are two control pulleys 4 and 5, called driving, each of which is secured to a respective cable 41 and 51 , both shown schematically. These cables are each connected to control members not shown, such as handles, provided respectively on the inside and the outside of the door. Furthermore there is a transmission pulley 6, called driven, which is integral with an additional cable 61 shown schematically. The latter is able to cooperate with a device, not shown, of a type known per se, making it possible to unlock the door.
    These three pulleys 4, 5 and 6 are integral with each other, while also being integral with the hub 3. In other words, there is no degree of freedom between these pulleys and this hub, so that a rotational movement of one of these mechanical parts causes the other parts to rotate. It will be noted that, in the example illustrated, the driving pulleys are arranged side by side, while the driven pulley is placed on the outer side of one of these driving pulleys. By way of a variant not shown, it can be provided that the driven pulley is interposed between the driving pulleys.
    As shown in particular in Figure 3, the pulley 6 supports a yoke 62, hollowed out with a thread. There is also provided an abutment element 63, which extends transversely to the main axis A1 and tangentially to the rotation of the pulley 6. This abutment element comprises a threaded rod 63A being understood in the above-mentioned tapping, a locking nut 63B and an adjusting screw 63C. This screw makes it possible to modify the overall length of the stop element 63, namely the main dimension of the latter along the axis tangential to the rotation of the pulley 6. In service, the screw is capable of coming into abutment against the walls of a notch 102 ′, formed in the flange 102.
    Furthermore, as shown in particular in Figure 4, the underside of the web 101 supports a contact 13 of conventional type, equipped with a movable element not visible in this figure 4. This movable element is able to cooperate, in a manner known in itself, with a boss, not shown, formed on the pulley 4. This contact 13 is put in contact with the command and control system of the vehicle, which is not shown in the figures.
    The opposite end of the hub 3, adjacent to the outer flange 103, is hollowed out with at least one notch, in this case two notches 31 and 31 'in the example illustrated. As will be seen in what follows, according to the functions provided by the module of the invention, each finger 21, 21 'moves angularly relative to the walls opposite these notches, respectively 32 and 33 as well as 32' and 33 '. Thus, the walls 33 and 33 'are able to form stops for each finger 21 and 21' of the axle 2, in a configuration which will be described below. The hub 3 is also surrounded by the winding 71 of a spring 7, one end 72 of which is secured to the casing 100, and the other end 73 of which is secured to the pulley 4. As will be seen in what follows follows, this spring is able to recall the mechanical elements of module 1 to the rest position of the latter.
    At its inner end, facing the flange 102, the axle 2 is fixed to a handle 8, allowing it to be rotated by a user present in the vehicle. At its opposite outer end, facing the flange 103, the axle 2 is also fixed to a cam 9. The axle is secured both in rotation and in translation, on the one hand with the handle and, on the other hand with the cam, by any suitable means of a type known per se.
    As shown in Figures 4, 6, 7 and 10, the cam 9 has two swollen regions, called active 91 and 92, which are generally diametrically opposite from each other. The first region 91 supports a stop element 10, which extends towards the interior of the vehicle, substantially along the axis A2. As shown in particular in FIG. 8, the stop element 10 comprises a threaded rod 10A, extending in a thread of the active region 91, a locking nut 10B, as well as an adjustment screw 10C. This screw 10C makes it possible to modify the length of the stop element, namely its dimension along the axis A2. Furthermore, the opposite region 92 of the cam 9 is first of all hollowed out with two indexing orifices 93 and 94. It also comprises a boss 95, which projects towards the interior of the vehicle, substantially along the 'axis A2.
    Various additional functional parts are also fitted to the module housing. First of all, there is a pusher 11, of a type known per se, which is mounted on the casing. This pusher is provided, in a manner known per se, with a spring capable of pushing a ball 12 in the direction of the cam 9, namely towards the outside of the vehicle. In addition, a conventional contact 13 ’, equipped with a movable element 131, is mounted on the casing. This contact 13 ’is linked to the vehicle command and control system, which is not shown in the figures.
    As shown more precisely in Figures 6 and 10, a support 14 is fixed to the movable beam 400 by any suitable means. Preferably, this attachment is of the removable type, in particular by screwing, for example by means of at least one screw, such as that 141 shown in FIGS. 4, 6 and 10. This support defines a flat 15, visible in particular in the figures 8 and 10, suitable for abutting against the stop element 10 carried by the cam 9. Within the meaning of the invention, the assembly formed by this cam and this stop element forms a stop member, suitable for cooperating with a complementary stop member formed by this support 14 and the aforementioned flat 15. The support 14 is further provided with a pin 16, visible in FIG. 10, which extends axially opposite the flat 15, ie towards the inside of the door. As will be seen below, this pin 16 is intended to block the passage of the stop element 10 towards its active position.
    The implementation of the module according to the invention, as described above, will now be explained in the following. This explanation will in particular highlight the different functionalities, enabled by this module.
    In normal vehicle operation, the spring 7 recalls the pulleys 4 to 6 in their rest position. Since the hub 3 is integral in rotation with these pulleys, this spring 7 tends to push the wall 33 of the notch 31 in the direction of the finger 21 carried by the axle 2. However, such movement is limited by the stop element 63. In fact, the position of the screw 63C is adjusted so that it comes into abutment against the walls opposite the notch 102 ′ before the wall 33 comes into contact with the finger 21. There is therefore a functional clearance between this wall and this finger. There is therefore a clearance, denoted J33 in FIG. 4, between this finger and this wall. The angle a33 between the axis of the finger 21 and the surface 33 (see FIG. 4), is typically between 5 ° and 30 °, in particular close to
    20 °. No other significant mechanical action is exerted on the two shaft elements, which are generally stationary. Consequently, the latter do not interfere with the overall functioning of the vehicle, just like the various mechanical parts associated with them.
    In particular, the cable 61 carried by the pulley 6 does not prevent the free activation of the door locking assembly. In addition, the stop element 10 associated with the cam 9 is not placed opposite the flat 15, delimited by the support 14 mounted on the movable beam 400. The cam is also indexed, namely held in place in this so-called inactive position, since the ball 12 enters the housing defined by the orifice 94. The mobile beam 400 is free to move relative to the fixed beam 300, which is shown by the arrow F400 in FIG. 4 Under these conditions, the free opening of the door is not hampered.
    We first assume that we want to make an emergency door opening, equipped with module 1 according to the invention. In this case a user, for example a passenger or a crew member, actuates the handle associated with one of the control pulleys 4 and
    5. This actuation induces a translational movement of the cable 41 or 51, according to the arrows F41 or F51 in FIG. 2, then a corresponding rotation of the assembly of the three pulleys 4 to 6, according to the arrows F4 to F6. Finally the rotation of the transmission pulley 6 causes the translational movement of the cable 61 which is associated with it, according to arrow F61, which allows the door to be unlocked. At the end of this emergency opening movement, the boss carried by the pulley 4 cooperates with the contact 13, which then transmits the corresponding information to the vehicle command and control system.
    During the rotation of these pulleys, the hub 3 is also driven in rotation according to arrow F3 in FIG. 5. It will be noted that, during this movement of the pulleys and of the hub, the central axle 2 remains fixed, namely that the hub 3 rotates freely around this axle. As shown in this FIG. 5, at the end of the rotation of the hub 3, each finger 21, 21 ′ is located in the vicinity of the second wall 32, 32 ’of each notch 31, 3T. It will therefore be noted that the free movement of the hub is not hampered by an untimely abutment of the fingers 21, 21 ’against these walls 32 and 32’. To this end, a person skilled in the art will take care to assign an appropriate value to the angle a31 formed by the opposite walls 32 and 33 of the notch 31.
    We now assume that we want to lock the door, which typically occurs when the vehicle command and control system does not deliver clear information, according to which the door is closed and locked. In this case, a user actuates the control handle 8, by rotation according to the arrow f8 in FIG. 2, namely clockwise in the example illustrated. This rotation causes a corresponding rotation of the axle 2, according to arrow F2, as well as of the cam 9 according to arrow F9. The finger 21 then leaves its initial position, in the vicinity of the first wall 33 but however distant from the latter, to move in the direction of the opposite wall 32 (see FIG. 6). It will be noted that, during the initial phase of movement of the cam, the ball 12 of the pusher 11 is released from the first orifice 94, formed in this cam. A person skilled in the art will adjust the force of the spring of the pusher so that, on the one hand, this release operation can be carried out without thoughtless effort by a user and that, on the other hand, the balls firmly hold the cam in position during normal vehicle operation.
    At the end of the rotation movement of the cam 9, the second orifice 93 comes opposite the pusher 11. The spring equipping the latter then pushes the ball 12 into the housing, defined by this orifice 93. The cam is consequently held in place , that is to say indexed in this active position, which is represented in particular in FIG. 7. Under these conditions, a rotation in the opposite direction of the cam, making it possible to return it to its original inactive position in FIG. 4 , is prevented except to exert a significant mechanical force. An example of such a significant effort will be described below, to illustrate one of the additional functionalities of the invention.
    In the configuration of FIGS. 7 and 8, the stop element 10 is in its active position, facing the flat part 15. In other words this element 10 is located in the extension of this flat part, along the axis A2. Consequently, the mobile beam 400 cannot move outward relative to the fixed beam 300, which is shown by the crossed arrow F'400 in FIGS. 6 and 8. Under these conditions, any attempt to door opening is prevented. It will be noted that the screw 10C makes it possible to adjust the length of the stop element 10, so that the latter is substantially in contact with the flat part 15 in this active configuration. Under these conditions, any significant movement of the door is prevented.
    In the active position of the cam, the boss 95 of the latter cooperates with the contact 13 ’. This then transmits the corresponding information to the vehicle command and control system. In this active position, the finger 21 is in the immediate vicinity of the wall 32, while however being separated from the latter so as to allow free movement of the finger 21 during the locking action. The clearance between the finger and the surface 32, noted J32 in FIG. 6, is adjusted by action on the screw 63C, belonging to the stop element 63. The latter therefore forms an angular adjustment means between the axle 2 and the means 3. This angular play is fixed so as to obtain an angle a32 between the axis of the finger 21 and the surface 32, typically between 1 ° and 10 °, in particular close to 3 °. This angle a32 is visible in FIG. 6, where it is illustrated with an exaggerated amplitude for the sake of clarity.
    Note that, if the user rotates the handle at an insufficient amplitude for the cam arrives in its active position, there is then no indexing of the ball 12 in the orifice 93. In this case a return means additional, not shown, can advantageously be provided in order to return the cam 9 to its rest position when its active position is not reached.
    It will be noted that, in accordance with a very particularly advantageous characteristic of the invention, this module 1 is capable of fulfilling at least one other function, complementary to the emergency opening and the condemnation described above.
    Thus, the invention allows first of all a so-called emergency unlocking of the door, when the latter is locked. In this locking position, as explained above with particular reference to FIG. 6, the finger 21 is located in the vicinity of the second wall 32 of the notch 31. A user then actuates the handle associated with one of the control pulleys 4 and 5, analogously to what has been described above with reference to the emergency opening of the door.
    As shown in FIG. 9, during the rotation of the hub 3 according to arrow F3, the wall 32 of the notch 31 abuts against the finger 21 and then exerts, on the latter, a force directed upwards of this figure. This then rotates this finger along arrow F21 and, consequently, the axle 2 as well as the cam 9. The latter leaves its active position, namely that the abutment element 10 is no longer facing the flat complementary 15, so that the free opening of the door is again permitted. During the initial phase of movement of the cam, the ball 12 of the pusher 11 is released from the orifice 93 formed in this cam. This movement of the ball takes place in a similar manner to the release of the ball from the other orifice 94, described with reference to FIG. 6.
    FIG. 10 further illustrates an additional function, known as the prohibition against locking the open door, provided by the module of the invention. In this figure, the vehicle door is open or ajar, namely that the movable beam 400 is moved in translation outward relative to the fixed beam 300, by comparison with the position of Figure 4. It is now assumed that a user wishes to lock the door in this open position. It actuates the handle 8, which rotates the axle 2 and the cam 9, in a manner similar to that which has been described above.
    However, at an intermediate stage of this rotation, this cam abuts against the pin 16, which is indicated by the reference B16. This rotational movement cannot therefore be continued, so as to place the cam in its active position in FIG. 6, which is shown by the crossed arrow F’9. The pin 16 ensures the locking of this cam 9, so as to give the module of the invention a function of prohibiting the door from being locked, in its open position.
    In the example described and shown, the axle 2 and the hub 3 have a degree of mutual freedom in rotation, about their common main axis. However, the angular movement between these two parts is limited, due to the cooperation between the finger 21 and the walls of the notch 31. As a variant not shown, it can be provided that the axle 2 is devoid of a such a finger, so that its movement is decoupled from that of the hub 3. In this variant, the module of the invention does not make it possible to perform the emergency unlocking function of the locked door. However, it performs the functions of emergency opening, locking, as well as prohibiting the locking of the open door, while benefiting from significant constructive simplicity.
    权利要求:
    Claims (15)
    [1" id="c-fr-0001]
    1. Multifunctional module (1) for a sliding-sliding door of a transport vehicle, in particular for a tram, trolley bus or train door, said door being movable between open and closed positions and said vehicle comprising a locking mechanism for said door in its closed position, this module being able to fulfill both a first function of locking said door and a second function of emergency opening of said door, this module comprising:
    - a casing (100), adapted to be fixed on a first structural part integral with the vehicle frame, in particular on a fixed beam (300) of the drive mechanism of said door,
    - a shaft (2, 3) mounted on this housing, this shaft comprising a first shaft element (2) and a second shaft element (3), coaxial with said first shaft element, each shaft element being rotatably mounted around its main axis (A2, A3) on the casing, said shaft elements having a single degree of freedom in mutual rotation around their common main axis, forming the main axis of the shaft, this module comprising outraged
    - First means (9, 10), called condemnation, able to cooperate with the first shaft element (2), so as to prevent the passage of the door from its closed position to its open position and therefore to fill the first locking function of said door
    - second means (4, 5, 6), called emergency opening, able to cooperate with the second shaft element (3), so as to unlock said locking mechanism of said door and therefore to fill the second emergency opening function of said door.
    [2" id="c-fr-0002]
    2. Module according to claim 1, characterized in that one of said first and second shaft elements is mounted in a central position on the casing and forms an axle (2), while the other of said first and second elements d 'shaft is hollow and forms a hub (3), mounted on the periphery of said axle.
    [3" id="c-fr-0003]
    3. Module according to one of the preceding claims, characterized in that there are provided means (63) for adjusting the mutual angular position of the two shaft elements (2, 3).
    [4" id="c-fr-0004]
    4. Module according to the preceding claim, characterized in that the angular adjustment means comprise a stop element (63), advantageously of adjustable size, this stop member being carried by the emergency opening means and being movable in rotation between a so-called inactive position and a so-called active position, in which it abuts against the casing (100).
    [5" id="c-fr-0005]
    5. Module according to one of the preceding claims, characterized in that the locking means comprise a stop member (9, 10) integral, at least in rotation, with said first shaft element, this stop member being movable in rotation between a so-called inactive position and a so-called active position, in which it cooperates with a complementary stop member (14, 15) fixed on a second structural part, movable in jointing with respect to the vehicle frame, in particular on a movable beam (400) of the drive mechanism of said door.
    [6" id="c-fr-0006]
    6. Module according to claim 5, characterized in that the stop member comprises a cam (9) having at least one radially swollen portion (91, 92), as well as a stop element (10) extending substantially along the main axis of said shaft from said swollen portion, towards the interior of the door.
    [7" id="c-fr-0007]
    7. Module according to one of claims 5 or 6, characterized in that there are provided means (12, 93, 94) for indexing the stop member (9, 10) relative to the housing (100 ), in its inactive position and / or in its active position.
    [8" id="c-fr-0008]
    8. Module according to claim 7, characterized in that it comprises detection means (13, 13 '), suitable for detecting the indexing of the stop member and / or the arrival of the opening means d 'emergency in their active position, these detection means (13, 13') being placed in communication with a command and control system for said vehicle.
    [9" id="c-fr-0009]
    9. Module according to one of claims 5 to 8, characterized in that there are provided means (16) for locking the stop member, adapted to prevent the movement of this stop member from its inactive position towards its active position when the door is open.
    [10" id="c-fr-0010]
    10. Module according to one of claims 5 to 9, characterized in that the complementary stop member (14, 15) comprises a support (14) fixed on said second structural part (400), in particular in a removable manner, said support delimiting a flat (15) capable of cooperating with said stop member (9, 10).
    [11" id="c-fr-0011]
    11. Module according to one of claims 1 to 10, characterized in that the module comprises means (21, 32) for driving the locking means by the emergency opening means, adapted to move the means of condemnation from their active position to their inactive position, under the effect of a displacement of the emergency opening means.
    [12" id="c-fr-0012]
    12. Module according to claim 11, characterized in that the drive means comprise at least one finger (21, 2T) of one of the shaft elements (2) capable of coming close to a wall of drive (32, 32 ') of the other of the shaft elements (3) when the locking means are placed in the active position.
    [13" id="c-fr-0013]
    13. Module according to one of the preceding claims, characterized in that the emergency opening means comprise at least a first pulley (4, 5), called control, integral at least in rotation with said second shaft element (3), each control pulley being associated with a control member capable of being actuated by a user, as well as at least one other pulley (6), called a transmission pulley, secured at least in rotation to said second shaft element (3), said transmission pulley being capable of actuating an unlocking element, of the cable type, capable of unlocking said locking mechanism of said door.
    [14" id="c-fr-0014]
    14. Module according to claim 13, characterized in that it comprises means (7) for returning, to their rest position, each control pulley and each transmission pulley.
    [15" id="c-fr-0015]
    15. Transport vehicle, in particular of the train, tram or trolley bus type, comprising a body, at least one sliding sliding door, a drive assembly for said door, as well as at least one multifunctional module (1) conforming to the 'any of the preceding claims.
    1/8
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    同族专利:
    公开号 | 公开日
    FR3061227B1|2019-11-29|
    GB201720866D0|2018-01-31|
    US10773575B2|2020-09-15|
    GB2569343A8|2019-07-31|
    GB2569343A|2019-06-19|
    US20180178637A1|2018-06-28|
    GB2569343B|2020-01-22|
    引用文献:
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    EP2754796A1|2011-09-09|2014-07-16|Nabtesco Corporation|Opening and closing apparatus with lock|
    DE3535259A1|1985-10-03|1987-04-09|Bode & Co Geb|ELECTROMECHANICAL DRIVE DEVICE FOR A TURNTABLE COLUMN FOR MOVING A SWIVEL LEVER ON A VEHICLE|
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    US8997401B2|2012-07-18|2015-04-07|Stanley Black & Decker, Inc.|Bi-parting, bi-directional door system|
    FR3003887B1|2013-03-29|2015-07-03|Faiveley Transp Tours|DEVICE FOR MOVING AT LEAST ONE DOOR VANTAIL, VEHICLE SO PROVIDED AND ASSOCIATED METHOD|
    US9869118B2|2015-04-06|2018-01-16|Westinghouse Air Brake Technologies Corporation|Dual manual disengagement mechanism for an electric transit door operator|US10941592B2|2015-05-21|2021-03-09|Magna Closures Inc.|Latch with double actuation and method of construction thereof|
    US10724278B2|2018-02-09|2020-07-28|Westinghouse Air Brake Technologies Corporation|Secondary retention device for bi-parting doors|
    US10876341B2|2018-07-24|2020-12-29|Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg|Door drive system|
    法律状态:
    2017-12-19| PLFP| Fee payment|Year of fee payment: 2 |
    2018-06-29| PLSC| Publication of the preliminary search report|Effective date: 20180629 |
    2018-11-20| PLFP| Fee payment|Year of fee payment: 3 |
    2019-11-15| PLFP| Fee payment|Year of fee payment: 4 |
    2020-12-22| PLFP| Fee payment|Year of fee payment: 5 |
    2021-12-28| PLFP| Fee payment|Year of fee payment: 6 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1663400A|FR3061227B1|2016-12-27|2016-12-27|MULTIFUNCTIONAL MODULE FOR SLIDING LOUVOYANTE DOOR, AND VEHICLE THUS EQUIPPED|
    FR1663400|2016-12-27|FR1663400A| FR3061227B1|2016-12-27|2016-12-27|MULTIFUNCTIONAL MODULE FOR SLIDING LOUVOYANTE DOOR, AND VEHICLE THUS EQUIPPED|
    GB1720866.1A| GB2569343B|2016-12-27|2017-12-14|Multifunctional module for a plugging and sliding door, and vehicle thus equipped|
    US15/850,929| US10773575B2|2016-12-27|2017-12-21|Multifunctional module for a plugging and sliding door, and vehicle thus equipped|
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