• 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:
    Electrical connection assembly between a mobile and a fixed installation, characterized in that it consists of the following substantially cylindrical geometry elements, from top to bottom, centered around a vertical axis (12): - a windlass (1) operating along this axis (12), via a chain (2) a rod (3); - a base (4) receiving a plurality of connections (5), and provided with a hawk in which the rod (3) can engage a reduced clearance; - A connector (7) provided with: - an upper flange (13) receiving, facing the connections (5) of the base (4), the complementary connections (8); - a rotating cover (27) protecting these connections (8) - a system (10) for guiding and locking the rod (3); - having its lower part of conical shape; - a rod (3) traversing, successively, from top to bottom, the hawk of the base (4), then the cover (27) to reach a locking system (10) with the connector (7); - A basket (11) having a funnel shape, its large opening upwards, complementary to that of the lower part of the connector (7), centering it on the axis (12).
    公开号:FR3036545A1
    申请号:FR1501047
    申请日:2015-05-19
    公开日:2016-11-25
    发明作者:Damien Feger
    申请人:New Generation Natural Gas Natural Growth；
    IPC主号:
    专利说明:

    [0001] FIELD OF THE INVENTION The present invention relates to the field of mobile power supply, when they are at a standstill, in particular of a ship. when he is at the dock. Indeed, for ecological or economic reasons, it is increasingly relevant to establish a possibility of exchanging power between ships and the ground during their stopovers, either to avoid the pollution of their onboard generator set, or to recharge, in the case of electric or hybrid propulsion vessels, their electric storage capacities. STATE OF THE PRIOR ART A first approach is to use manual connectors that the crew or the personnel of the port handles to establish the connection, possibly aided by systems, such as cranes or hoists, to support the load of said connectors and their cables. This approach is obviously expensive in terms of manpower, generates a waste of time and can be, in the case of large powers, requiring connectors and heavy and bulky cables, dangerous. To solve this problem, a first solution, described in the patent application 8906863 filed May 25, 1989, relates to the use of a connector support system and cables by a mobile gantry overhanging the ship and facilitating thus handling. A second solution, described in the patent application 0902725 filed June 5, 2009, relates to the use, ship side, a lifting system and guiding the connector overlooking the dock, this time completely mechanized. This approach eliminates a direct handling of the connectors and cables by the crew but requires mechanisms for guiding and protecting the contacts, connector side and bases, complex and therefore both expensive, bulky and unreliable.
    [0002] We can usefully, to understand the state of the art in this area, refer to the article "Shore current: Ampère's party" published in the magazine "Ships and Merchant Marine" in July 2013. The The object of the present application is therefore to present an innovative solution to reduce the size and complexity of connection systems between a mobile and a fixed network. Presentation of the invention Figure 1 shows the main components of the proposed solution: - on one side, a windlass (1) with a chain (2), or alternatively, a cable, at the end of which is a shuttle rod (3) passing through a base (4) comprising the connections (5) necessary for the exchange of current, connected to the power cables (6); - On the other a connector (7) provided with: - a set of connections (8) and power cables (9) corresponding to those of the base (4); a guide and locking system (10) for the shuttle rod (3); - A basket (11) receiving the connector (7) when not in use. It can be seen that, by this arrangement, provided that guiding means are put in place to align the respective connections of the base (4) and the connector (7) one to the other, it is sufficient to Once the shuttle rod is locked with the connector, lift it towards the base along the vertical axis (12) to make the connection. Figure 2 shows, in the form of a sectional view, the main internal characteristics of a connector designed according to the proposed invention, in the case of a power exchange using three-phase current requiring three power connections (on note that this number is only chosen as an example, and that, depending on the need, the proposed invention may be applied to a different number of contacts). This connector (7) is of substantially cylindrical geometry about the axis (12) and consists mainly of: - an upper circular flange (13) receiving three contacts (14) (which we have represented here, as for example, as female contacts) surrounded by insulators (15) and connected to three cables (9), corresponding to the three phases used, in this example, to exchange power between the ship and the wharf; - A central hub (17), mechanically connected to the upper flange (13), pierced with a cylindrical cavity (18), centered on the axis (12) in which can be introduced with a reduced clearance, the shuttle rod (3), which also has a cylindrical geometry about the axis (12); - A system of one or more jaws (19) pivoting about axes (20), mechanically integral axes of the hub (17) and whose rotation is controlled by an actuator (21) via a pusher (22); - a lower flange (23) mechanically connected to the upper flange (13) via a 3036545 3 'plurality of spacers (24), supporting' actuator (21) and, via the gland (25), the cables (9) ); a cover (26), of substantially conical shape, protecting all these mechanisms; 5 - a cover (27) of substantially cylindrical shape, provided with three openings (28) corresponding to the contacts (14) rotating about the axis (12) above the upper flange (13); - One or more lugs (29) (here for illustration two in number, diametrically opposed), for printing a torque to the entire connector around the axis 10 (12). By means of all these arrangements, the guiding and locking of the shuttle rod (3) in the connector can be carried out in the following manner when the latter is lowered, suspended from the pulpit (2), by means of the windlass ( 1), along the axis (12), towards the cavity (18) of the hub (17), the entry of the shuttle rod (3) into this cavity (18) being facilitated by the fact that the part The bottom of the shuttle rod has a substantially conical shape at (30), whereas the hub (17) and the cover (27) have a funnel-shaped shape (31). When the shuttle rod (3) is engaged in the cavity (18) it can descend until its lower part is at the level of the jaws (19). To allow locking of the shuttle rod by the jaws (19), which pivot about a horizontal axis (20), the lower part of the shuttle rod comprises a recess (32) having, in (33), a face d circular support for these jaws (19). Similarly, the lower faces of the cavities (34) receiving, in the hub (17), the jaws (19) have, in (35), bearing faces for them, placed relative to the shuttle rod (3), on the other side of the axes 25 (20). It will then be understood that once it has been engaged in the jaws (19), the shuttle rod (3), when lifted, will cause the jaws (19) to bear both on the bearing faces ( 33) and (35) and lift, via the pins (20), the entire connector, by locking the jaws (19) on the bearing faces (33) and (35), while ensuring alignment of the shuttle rod (3) and connector (7) along the axis (12). It will be noted that, since the shuttle rod (3) as well as the bearing surface (33) are of cylindrical geometry, this locking, by the jaws (19), can take place whatever the angular orientation of the shuttle rod ( 3) relative to the connector (7). As these jaws (19) have, substantially, the shape of a prism, trapezoidal section, characterized in that - their anterior part (vis-à-vis the axis (12)) is inclined so as to let 3036545 4 escape the shuttle rod when the shuttle rod is in position (16); their posterior part is sufficiently wide so that the center of gravity of the jaw is below the axis (20), so that, by gravity effect, when the pusher (22) is in the lower position, the jaw (19) falls in the closed position, resting via its face (35) on the hub (17); it will be understood that to unlock the shuttle rod (3) of the connector (7) it suffices to use the actuator (21) to lift via the pusher (22) the rear part of the jaws (19) in the position (16). ), to release the shuttle rod and lift 10 out of the connector. Figure 3 shows, still in section, the engagement of the shuttle rod (3) in the base (4). It consists mainly of: - a flange (36) traversed at its center by a substantially cylindrical hawk (37), which has a reduced clearance with the shuttle rod (3) so as to align, on The same axis (12), the base (4) and the connector (7); - three contacts (38) (which we have represented here, for example, as male contacts), surrounded by insulators (39) and connected to three cables (6) corresponding to the three phases used, as for example, to exchange power between the ship and the wharf; At its periphery, a skirt of substantially cylindrical geometry (41), having an inside diameter substantially greater than the outside diameter of the cover (27), which is provided with two funnel-shaped cutouts (42) in which, when mounting the connector (7) to the base (4) the two lugs (29) will engage, gradually reduced clearance, so as to align on the same axis (43), there also to reduced clearance Each of the contacts (38) of the base (4) with the corresponding contact (14) of the connector (7). It will easily be understood that, thanks to this arrangement: when the shuttle rod remounts the connector (7) and engages, first of all, with progressively reduced clearance, in the hawse (37), in the base (4 ), that is progressively aligned on the same axis (12) as the base, - then, when the lugs (29) meet the cuts (42) in the skirt (41), it is rotated so that each of the pairs of contacts (38) and (14) are progressively aligned with each other along the axes (43); when the upper part of the cover (27) of the connector abuts, via the bearing surface (44), against the lower face of the flange (36) of the base, the 3 pairs of contacts are engaged, to reduced clearance, in each other, allowing the exchange of current, as illustrated in FIG. 4. It will be noted, in this same figure, that the basket (11) has a geometry in the form of a funnel, a large opening towards the top , revolution about the axis (12) which has a gradually reduced clearance (40) with that of the cover (26) so as to pre-orient on the same axis, the connector (7) when it rests, this is to facilitate the descent of the shuttle rod (3) in the cavity (18) of the hub (17). Figure 5a and 5b show a top view of the connector when the lid is respectively open or closed. This opening or closing of the cover around the axis (12) is made by simple rotation thereof around the upper portion of the hub (17) while resting on the upper flange (13). Figure 5a, the openings (28) are aligned with the contacts (14) for connection. 5b, the cover has been rotated (here for example, a thirty degree clockwise, for example via a return spring not shown here, for the sake of simplification) relative to the connector (7). The openings (28) are then released from the contacts (14) and these are masked by the cover (27). This rotation of the cover (27) with respect to the connector is carried out by means of one or more lugs (45) (here, for example, two in number, diametrically opposed) fixed to the periphery of the cover ( 27). These lugs (45) correspond, in this case, to two openings (46) in the form of funnel in the skirt (41) of the base (4). FIG. 6 shows a developed half-view of this skirt (41) comprising, for the sake of simplification, only one of the two openings (42) and (46) as well as an example of the trajectories (47) and (48) borrowed, respectively, by the lugs 25 (29) and (45) when the connector (7) is hoisted to the base (4): - in a first step, neither the lugs (29) nor the lugs (45) do not are in contact with the skirt (41) and the cover (27) and the connector (7) are free to rotate, the lugs (41) and (45) then move in parallel with each other, the cover ( 27) remaining disconnected due to, for example, the return spring mentioned above; 30 - then in (49) the lug (29) meets the edge (50) of the funnel opening (42) and, sliding along this edge, gradually orients the connector in rotation about the axis ( 12), to penetrate, with reduced clearance, into the vertical notch (51), thus ensuring alignment of each pair of contacts (14) and (38) along their respective axes (43); - Regarding the pin (45), it remains free to point (52) where it meets the edge (53) of the funnel opening (46), and sliding along this stop , force 3036545 6 rotation of the lid (27) relative to the connector (7) until the latter when the lug (45) reaches the point (54), is fully open, then maintains it, penetrating , with reduced clearance, in the vertical notch (55), in this position, thus allowing the contacts (38) to pass into the openings (28) of the cover (27) and then to engage in the contacts (14) of the connector (7), thus allowing the exchange of the current. It will be noted that thus, whatever the initial angular position of the lug (29) in the angular zone (55), the amplitude of which will here be of the order of sixty degrees, the connector will be when it is mounted towards the base (4), it is progressively oriented angularly with reduced clearance (typically less than one degree), allowing the alignment of the various contacts, whereas the lug (45) when it encounters the opening (46) will open the lid (27). To ensure this angular prepositioning of the connector in the zone (54), it is possible, for example, to use the stiffness of the ply formed by the cables (9) to exert on the connector (7) a return torque around an average angular position centered on the opening (42). To ensure the quality of the connection between the 3 pairs of contacts (14) and (38), it will be noted that the insulating materials (15) and (39) will advantageously be chosen from elastic materials, of the rubber type, which will avoid the the appearance of a possible hyper droop 20 between the shuttle rod (3), the base (4) and the connector (7) when all these elements are mechanically engaged in each other. In addition, as shown in FIG. 7, it will be noted that the geometry of the insulator (15) of the contact (14) is characterized by having a substantially cylindrical geometry, with, in (55) a substantially conical and concave shape. , while the insulator (39) of the contact (38) has (56) an identical, but convex, geometry. It can thus be seen that during the docking of the connector (7) with the base (4) the faces (57) and (58) of the insulators will progressively engage one another, participating in the car final alignment, and independent, of the three pairs of contacts (14) and (38). To compensate for any misalignment between the 3 pairs of contacts, the shuttle rod 30 and the base, it may be possible, see Figure 7, to mount the insulators (39) of the contacts (38) on a floating flange (62) which will be guided by a series of screws (63) with a game (65), springs (64) compressing this flange against the flange (36). Thus, each contact (38) can self align with the contact (14) through the game (65), while the springs (64) force their engagement in the contacts (14). It will be understood that this could alternatively be applied to the insulator (15) of the contact (14) facing the upper flange (13) of the connector (7). Finally, note that the insulator (15) is characterized by the presence, in (59) of a lip which is: - at a height substantially greater than that of the underside (60) of the cover (27); - substantially above the upper face (61) of the contact (14). By this means, when the cover (27) is closed, the lip (59) of the insulator (15), because of its elasticity, will rub against the face (60) of the cover (27) thus protecting the contact (14). ) possible contaminants such as moisture or dust. Note that the contacts (14), even when the lid is in the open position, are not directly exposed to the external environment because it takes place only once the connector (7) is engaged inside of the skirt (41) of the base (4). FIG. 8 shows an exemplary implementation of the invention in the case of supplying a ship (66) when docked at a dock (67), characterized in that: Quay side, the the base (4) and the windlass (1) are suspended from an arrow (68) that can move both horizontally along the Y axis perpendicular to the X axis of the ship, and vertically along the a mat (69) attached to the dock (67). On the ship side, the basket (11) receiving the connector (7) moves, horizontally, along the axis X. By this arrangement, when the ship (66) appears along the wharf (67), it is possible to move the basket (11), the arrow (68) along respectively the X axis and the Y and Z axes to align the base (4) and the windlass (1) above the basket (11), for allow, by lowering the chain (2), to engage the shuttle rod (3) in the connector (7) and hoist it, along the axis (12), to the base (4) to establish the connection between the ship side, via the cables (9), the connection box (70) and, side dock, via the cables (6) and the connection box (71). It will be noted that the exemplary implementation of the invention presented in FIG. 8 is in no way limiting, and it will be possible, for example, to consider the use of the invention to: - connect other types of mobiles than ships, for example road vehicles; - connect a mobile with a fixed installation or with another mobile. Typically, for example, for a three-phase current connection with a capacity of the order of 500 amps, the diameter of the 3 contacts (14) will be of the order of 15 mm, that of the insulators (15) of the order of 100 mm placed at a distance of about 150 mm from the axis (12), and angularly distributed at about 60 ° from each other about this axis.
    [0003] The shuttle rod (3) will have a diameter of the order of 80 mm, while the inner diameter of the hawk (37) and the hub (17) will be of the order of 80.5 mm. between the lugs (29) and (45) and the notches (51) and (55) being of the order of 1 mm. Since the clearance (65) between the flange (62) of the contacts (39) and the screws (63) is of the order of 2 mm, it can be seen that the pairs of contacts (14) and (38) can align with each other. to each other autonomously about their respective axes (43). In terms of size, the diameters of the connector and the base will be of the order of 500 10 MM. 15 20 25 30
    权利要求:
    Claims (8)
    [0001]
    CLAIMS1) Electrical connection assembly between a mobile and a fixed installation, or between two mobiles, characterized in that it consists of elements of substantially cylindrical geometry, following, from top to bottom, centered around a vertical axis ( 12): a windlass (1) operating along this main vertical axis (12), via a chain or cable (2), a shuttle rod (3); a base (4) receiving a plurality of electrical contacts (38), and provided in its lower part, a peripheral skirt (41) provided with funnel-shaped openings (42) and (46), large opening downward, and a hawk (37) in which the shuttle rod (3) can engage a reduced clearance; a connector (7) provided with: - an upper flange (13), receiving, opposite the contacts (38) of the base (4), the complementary contacts (14); - One or more lugs (29) controlling the progressive rotation of the connector (7) relative to the base (4) and around the main vertical axis (12) when they are progressively engaged in the, or the openings (42) whose geometries are defined so that, when the top of the connector engages in the base 4, the contacts (14) and (38) are progressively aligned with each other, so as to allow, when the connector abuts against the base, their commitment to each other; a cover (27): of a diameter substantially smaller than that of the skirt (41); o placed above the upper flange (13); o rotating around the main vertical axis (12) and protecting the contacts (14); o provided with a plurality of openings (28) allowing when aligned with the contacts (14), to allow their engagement in the contacts (38); o provided with one or more lugs (29) controlling its progressive rotation around the main vertical axis (12) when engaged in the or the openings (46) whose geometry is defined for when the contacts (14) and (38) are aligned due to the rotation of the connector (7) controlled by the engagement of the lugs (29) in the openings (42), the lid rotates progressively so as to the openings (28) facing the contacts (14) and allowing the engagement thereof in the contacts (38); o provided with an opening, centered on the main vertical axis (12), in the form of a funnel (31) facilitating the insertion, with progressively reduced clearance, 10 during its descent towards the connector (7), the shuttle rod in a central cavity (18) of a hub (17), integral with the upper flange (13), until it meets, at the end of the stroke, a locking system (10), integral with said hub (17); - A hub (17): 15 o transferring the forces of the shuttle rod on the locking system (10) to the upper flange (13) and the connector assembly (7); o serving as a rotation bearing around the main vertical axis (12) for the cover (27); A conically shaped cover (26) surrounding the connector assembly (7) with the cover (27); - a shuttle rod (3) traversing, successively, from top to bottom, with reduced clearance, the hawk (37) of the base (4), then the cover (27), then again with reduced clearance, the hub (17) of the connector (7), characterized by the presence at its lower end of a substantially conical shape (30) and a recess (32) having a bearing surface (19) for the locking system (10) with the connector (7); - A basket (11), having a funnel-shaped, large opening upwards, complementary to that of the cover (26) of the connector, centered 30 thereof along the main vertical axis (12).
    [0002]
    2) Electrical connection assembly according to claim 1) characterized in that one or jaws (19) each rotating about a horizontal axis (20) have a substantially trapezoidal geometry characterized by the fact that their lower face, in taking both support on a face (33) of a 3036545 11 obviously (32) of the shuttle rod and on a face (35) of a cavity (34) of the hub (17) can pull with it the assembly of the connector (7) towards the base (4); in inclined position (16), the geometry of this trapezoid causes these jaws 5 release the shuttle rod (3) of the connector (7) and allow to hoist freely towards the base (4); that the geometry of this trapezium is such that, by gravity effect, these jaws rotate around the axis (20), and fall due to their weight, on the bearing faces (35) of the hub (17). 10
    [0003]
    3) Electrical connection assembly according to one of the preceding claims characterized in that the contacts (14) are surrounded by an insulator (15) consisting of a substantially elastic material and having an upper lip (59) which: - is substantially above the upper end of the contacts (14); - By rubbing on the underside (60) of the cover (27) protects these contacts 15 (14) from external pollution.
    [0004]
    4) Electrical connection assembly according to one of the preceding claims characterized in that the contacts (38) of the base (4) are surrounded by an insulator (39) mounted on a floating flange (62): - guided, with a certain clearance, by a series of screws (63) fixed in the base (4); 20 - pushed by springs (64) against this base.
    [0005]
    5) Electrical connection assembly according to one of the preceding claims characterized in that the contacts (14) of the connector (7) are surrounded by an insulator (15) mounted on a floating flange: - guided, with some clearance, by a series of screws fixed in the upper flange (13) of the connector (7); - Pushing, by springs against this flange (13).
    [0006]
    6) Electrical connection assembly according to one of the preceding claims characterized in that the insulator (s) (15) of the contact (14) of the connector (7) and the contact (s) (38) of the base (4). ) have a cylindrical geometry 30 and that the insulator (s) of the connector contacts have a substantially conical and concave geometry and that the insulator (s) of the contacts of the base have, with reduced clearance, the complementary convex geometry.
    [0007]
    7) electrical connection assembly according to one of the preceding claims characterized in that the vertical alignment on the same vertical axis Z (12) of an orthonormal reference mark X, Y and Z of these different components is obtained in: - in that the basket (12) receiving the connector (7) can move along the X axis; - in that the windlass (1) and the base (4) are attached to a movable boom (68) which can move along the Y axis.
    [0008]
    8) electrical connection assembly according to claim 7) characterized in that the movable boom (68) to which are attached the windlass and the base (4) can move vertically along a mat (69). 10 15 20 25 30
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    同族专利:
    公开号 | 公开日
    FR3036545B1|2017-05-05|
    CN107636909A|2018-01-26|
    CA2986189A1|2016-11-24|
    WO2016185144A1|2016-11-24|
    CA2986189C|2020-01-28|
    US20180151974A1|2018-05-31|
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    CN107636909B|2019-08-02|
    EP3298661B1|2019-07-03|
    US10103474B2|2018-10-16|
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    法律状态:
    2016-04-22| PLFP| Fee payment|Year of fee payment: 2 |
    2016-11-25| PLSC| Search report ready|Effective date: 20161125 |
    2017-05-09| PLFP| Fee payment|Year of fee payment: 3 |
    2018-04-23| PLFP| Fee payment|Year of fee payment: 4 |
    2019-12-02| PLFP| Fee payment|Year of fee payment: 5 |
    2020-02-14| ST| Notification of lapse|Effective date: 20200108 |
    2020-03-13| RN| Application for restoration|Effective date: 20200204 |
    2020-03-20| FC| Favourable decision of inpi director general on an application for restauration.|Effective date: 20200213 |
    2021-02-12| ST| Notification of lapse|Effective date: 20210105 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1501047A|FR3036545B1|2015-05-19|2015-05-19|COMPACT CONNECTOR AND BASE FOR ELECTRICALLY POWERING A MOBILE FROM A FIXED NETWORK|FR1501047A| FR3036545B1|2015-05-19|2015-05-19|COMPACT CONNECTOR AND BASE FOR ELECTRICALLY POWERING A MOBILE FROM A FIXED NETWORK|
    US15/574,804| US10103474B2|2015-05-19|2016-05-19|Compact connector and compact socket for electrically powering a portable device from a fixed network|
    PCT/FR2016/051183| WO2016185144A1|2015-05-19|2016-05-19|Compact connector and compact socket for electrically powering a portable device from a fixed network|
    EP16735906.6A| EP3298661B1|2015-05-19|2016-05-19|Compact connector and compact socket for electrically powering a portable device from a fixed network|
    CA2986189A| CA2986189C|2015-05-19|2016-05-19|Compact connector and compact socket for electrically powering a portable device from a fixed network|
    CN201680029152.1A| CN107636909B|2015-05-19|2016-05-19|For being the compact connector and compact socket of mancarried device feeding electric power from fixed network|
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