• 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:
    - Method of placing a sheath on a cable harness, and assembly formed of a sheath and a cable harness. - The method of placing a sheath (3) on a cable harness (1), comprises a series of steps consisting of determining the length of sheath (3) to be used, to mount the sheath (3) on a tubular-shaped mounting tool, inserting the cable harness (1) into the mounting tool, removing the mounting tool and placing the sheath (3) around the cable harness (1) to be places a sheath stop (10) at one end (9) of the sheath (3), said sheath stop (10) fixing the end (9) of the sheath (3) on the cable harness ( 1), stretching the sheath (3) on the cable harness (1) so as to extend and stretch it, and to set up a sheath stop at the other end of the sheath (3).
    公开号:FR3041826A1
    申请号:FR1559215
    申请日:2015-09-29
    公开日:2017-03-31
    发明作者:Frederic Forget
    申请人:Airbus Operations SAS；
    IPC主号:
    专利说明:

    TECHNICAL AREA
    The present invention relates to a method of placing a sheath on a cable harness, and an assembly formed of at least one sheath and a harness, in particular for an aircraft.
    STATE OF THE ART
    It is known that an aircraft, in particular a transport aircraft, comprises a large number of harnesses or bundles of cables. In the context of the present invention, a cable harness comprises a plurality of cables and / or electrical wires, and may in particular be intended to transmit electrical control or adjustment signals, or an electric power transmission. A cable harness may also include, in addition to or in addition to cables, one or more harnesses of cables or wires.
    On an aircraft, such a cable harness can be used in different possible routes, for example a power supply route, communication transmission, transmission of electrical information, etc.
    In the usual way, such a cable harness is fixed on the structure of the aircraft, by a plurality of conventional clamping and fixing devices. Such a method of attaching the harness directly to the clamping and fixing devices, is not optimal, since it requires in particular to put in place protective tapes between the device and the harness, in particular to prevent damage to the cables cable harness. The path followed by the harness is defined by several constraints such as the spacing between the different systems installed in the aircraft and the rules of segregation between two harnesses.
    To protect the cables of the harness, it is also known to surround them with a net-shaped sheath, as described, for example, in US Pat. No. 6,494,523. However, the positioning and fixing of such a sheath disadvantages.
    US-6,494,523 provides clamping means in the form of a collar at the ends of the sheath. These clamping means require a relatively long assembly time and are relatively heavy. The establishment of this net sleeve is not optimal.
    STATEMENT OF THE INVENTION
    The present invention aims to overcome this disadvantage. It relates to a method of placing a sheath on a cable harness.
    According to the invention, said method comprises at least the plurality of following steps: a step of forming the length of sheath to be used; a step of mounting the sheath on a tubular-shaped mounting tool; a step of inserting the cable harness into the mounting tool; a step of removing the mounting tool and placing the sheath around the cable harness; a step consisting of putting in place a sheath stop at one end of the sheath, said sheath stop fixing the end of the sheath on the cable harness; a step of stretching the sheath over the cable harness so as to extend and stretch it; and a step consisting of putting in place a sheath stop at the other end of the sheath.
    Thus, thanks to the invention, there is obtained a method of mounting a sheath on a harness which is particularly efficient in terms of cost and mounting time, as specified above.
    Advantageously, the sheath length determining step comprises a substep of determining, based on at least a general diameter of the cable harness, the type of sheath to be used, from a plurality of different types, each type of sheath having a given diameter.
    Furthermore, advantageously, the sheath length determination step comprises a substep of determining the sheath length C to be used, using the following expression: C = Ax (B + 2L) ) in which: A is a length of sheath covering one meter of cable harness, said length A depending at least on the diameter of the cable harness and the type of sheath; B represents a length of cable harness to be covered; and L is an additional length corresponding to the length of the cladding stop.
    Furthermore, advantageously, the mounting tool comprises a rigid tube having a diameter greater than the diameter of the cable harness.
    In a preferred embodiment, at least one of the steps of setting up a sheath stop at one end of the sheath, comprises the following substeps: a sub-step of defining a so-called outer end position of the sheath stop and to fix a first tape adhering to this external end position; - optionally, a substep of fixing the end of the sheath with a second adhesive tape, at a given distance from the outer end position in a direction directed towards the sheath, at a position called internal end of the sheath stop; a sub-step of unrolling the sheath tautly to the first adherent tape and attaching the sheath to the first adherent tape comprising two adhesive faces; a substep of fixing a third adhesive tape on the outer face of the sheath longitudinally at the outer end position; and a substep of mounting a clamp on the third adhered tape.
    Advantageously, the third adherent tape is fixed on the outer face of the end of the sheath so as to completely cover the end of the sheath and to cover a portion of the cable harness, devoid of the sheath.
    In addition, in a particular embodiment, the sheath is put in place on a so-called multiple harness, this multiple harness being formed of a plurality of individual harnesses, at least one of which is provided with a sheath. place previously.
    Furthermore, advantageously, the method comprises an additional step of fixing at least one outer protective sleeve, the outer protective sleeve surrounding a longitudinal portion of the assembly formed of the cable harness and the sheath.
    Furthermore, in a preferred embodiment, the method comprises a plurality of auxiliary steps forming a method of repairing at least one damaged cable of the cable harness forming part of the assembly formed of the cable harness and the sheath. the plurality of auxiliary steps comprising: - an auxiliary step of cutting the jacket where the damaged cable is damaged; an auxiliary step of repairing the damaged cable; and an auxiliary step of putting in place sheath stops on either side of the blank.
    Advantageously, the auxiliary step of placing a sheath stop at any one of the ends of the blank comprises a plurality of auxiliary sub-steps comprising: an auxiliary sub-step of determining a position called outer end of the sheath stop, from the place where the sheath has been cut; an auxiliary sub-step consisting in determining a so-called internal end position of the sheath; an auxiliary sub-step consisting in fixing the end of the sheath with a tape adhering to this internal end position; an auxiliary substep of completely stretching the sheath and attaching the sheath to the cable harness at the outer end position with an adhering tape; a substep of fixing an additional adhesive tape on the outer face of the sheath at this outer end position; and a substep of mounting a clamp on the additional adherent tape.
    The present invention also relates to an assembly formed at least of a sheath and a cable harness, this assembly being obtained by implementing the method of placing a sheath on a cable harness, as described. above.
    The present invention further relates to an assembly formed of at least one sheath and a cable harness, which comprises at least one sheath stop at at least one end of the sheath, the sheath stop comprising a plurality of adhering tapes and being configured to secure the sheath to the cable harness.
    BRIEF DESCRIPTION OF THE FIGURES
    The appended figures will make it clear how the invention can be realized. In these figures, identical references designate similar elements. More particularly: - Figure 1 shows, in plan view, an assembly formed of a cable harness and a sheath surrounding the cable harness; - Figures 2A and 2B show, respectively in schematic longitudinal section and in plan view, a portion of the assembly formed of a cable harness and a sheath, at a sheath end comprising a sheath stop; FIG. 3 is the block diagram of the successive steps of a method of placing a sheath on a cable harness; - Figures 4A to 4D show, in more detail, different steps of the process of placing the sheath on the cable harness; FIG. 5 is the block diagram of the successive steps of a method of implementing a sheath stop; FIGS. 6A to 6E show, in more detail, different steps of the method of putting in place the sheath stop; FIGS. 7A to 7C show successive steps of a method of placing a sheath on a multiple harness provided with a plurality of individual harnesses; FIGS. 8A and 8B show alternative arrangements of an indicator tape; FIGS. 9A and 9B show cutting variants of a sheath; - Figure 10 shows schematically a section of an assembly formed of a harness and a sheath, which is provided with a protective sleeve; FIG. 11 is the block diagram of the successive steps of a method of repairing a cable, forming part of a set formed of a cable harness and a sheath; and FIGS. 12A to 12G show, in more detail, different steps of the cable repair method.
    DETAILED DESCRIPTION
    The present invention applies to a cable harness, and more particularly, although not exclusively, to a cable harness which is mounted on an aircraft, and in particular on a transport aircraft.
    The cable harness includes one and preferably a plurality of cables or wires for transmitting an electric current. In the context of the present invention, this cable harness can be used for a transmission along one of a plurality of different common routes.
    A cable harness 1 (hereinafter called "harness") therefore generally comprises a plurality of cables 2 which are grouped together in the usual manner, for example being slightly twisted, as represented in FIG. 1.
    The present invention relates in particular to the introduction around such a harness 1 of a threaded sheath 3 (called "sheath" hereinafter), such as an extensible braid of the Expando® range, proposed by Federal-Mogul. . Of course, the present invention is not limited to mesh sleeves, any type of flexible expandable and transparent protection, whose mechanical properties are guaranteed under the conditions of use, can be used.
    The sheath 3 is provided with a net (or mesh) formed of meshes 5. The sheath 3 can be more or less folded and extended. The sheath 3 when extended has the shape of a casing, in the form of a tube, which consists exclusively of the net. When folded, the sheath 3 may have a relatively small reduced length.
    Meshes 5 of the net can be made of different materials, in particular a material having a certain flexibility, and resistant to the conditions of use (corrosive nature of the fluids, temperature and temperature variation of the environment, ...). The size of the meshes 5 is variable, and depends in particular on the characteristics, for example the diameter, of the harness 1 to be surrounded.
    In a preferred embodiment, each wire 5 forming a mesh 5 consists of a plurality of individual strands which are, for example, braided together. A wire may also be formed of a single strand.
    The sheath 3 when mounted on the harness 1 allows, in particular, to reduce the risk of damage to the cables 2 of the harness 1.
    The sheath 3 also performs a function of holding the cables 2 of the harness 1. Thus, it is not necessary to provide the usual means for holding together the various cables inside the sheath 3. Depending on the type of harness to cover, can be used sheaths with characteristics, including stiffness, different.
    In addition, such a sheath 3 allows a visual inspection of the harness 1, for example to detect a defect, such as wear or damage, of a cable 2.
    FIG. 1 shows an assembly 6 formed of the harness 1 and the sheath 3. This assembly 6 is fixed, in the usual way, to a structure (not shown), for example of an aircraft, using elements of 7 usual fixing.
    In a particular embodiment, a fastening element 7 comprises a collar 8A supporting the assembly 6 and secured to a screw 8B (or other means) which is fixed on the structure.
    In Figures 1 and 2A, the harness 1 is shown on a rectilinear section, in which the general shape of the harness 1 is tubular. The tube has a central longitudinal axis X-X and a general diameter D (Figure 2A).
    Figures 2A and 2B show an end 9 of the sheath 3, which is fixed on the harness 1. This end 9 comprises a sheath stop 10 constituting a fastening zone. This sheath stop 10 comprises a return 23 of the sheath 3, towards the inside of said sheath 3 longitudinally, and a fastening by an adherent tape R1 to a so-called internal end position P1. In addition, the opposite end is fixed with the aid of adhering tapes R2 and R3 and, preferably, a clamp 11 at a so-called external end position P2 (ie longitudinally outwardly of sheath 3). The adherent ribbons R1, R2 and R3 may be adhesive tapes or self-amalgamating tapes made of silicone.
    The introduction of the various elements of this sheath stop 10 is described in more detail below, with reference to FIGS. 6A to 6E.
    We now describe a method of placing a sheath 3 on a harness 1.
    This method has a succession of steps E1 to E6, as illustrated in FIG.
    The first step E1 comprises a first substep E1A which consists in determining the length of the sheath 3 to be used, in particular according to the diameter D of the harness 1 (FIG. 2A) and the length of the harness 1 to be covered. Preferably, the sheath length C to be used is determined from the following expression: C = Αχ (B + 2L) in which: - A is the length of sheath which covers one meter of harness 1. This length A depends at least the diameter D of the harness 1 and the type of sheath 3 used. Preferably, this length A is extracted from a predetermined table; B represents the length of harness 1 to be effectively covered; and L is an additional length corresponding to the length of the sheath stop 10. By way of illustration: for a harness 1 with a diameter D of 10 mm, the length A may be 1.16 m; and - for a harness 1 with a diameter D of 20 mm, the length A may be 1.35 m.
    After defining the length C of the sheath 3, an operator cuts, on a sufficiently long net, a sheath of this length C, in a substep E1B. For this purpose, the operator can use a pair of scissors. However, it preferably uses a thermal cutting element which makes it possible to cut straight and clean. The following step E2 consists in mounting the sheath 3 on a mounting tool 13, as shown in FIG. 4A. The mounting tool 13 preferably comprises a tube 14, for example of plastic, relatively rigid. This tube 14 has a diameter greater than the diameter D of the harness, to allow to insert the harness inside said tube 14, as specified below.
    In this step E2, the operator puts the sheath 3 on the outer surface 13A of the mounting tool 13. One 14B of the ends 14A and 14B of the mounting tool 13 has a conical shape to facilitate the threading the sheath 3 on the outer surface 13A of the mounting tool 13. The end 14B is provided with a protruding plate 15 which can serve as indicator support.
    As shown in FIG. 4A, the operator holds the assembly tool 13 with one hand M1 and threads the sheath 3 with his other hand M2 in the direction illustrated by an arrow F1. The following step E3 consists in introducing the harness 1 inside the assembly tool 13. To do this, the operator holds with one hand M1 the mounting tool 13 and the other hand M2 with the harness 1. It inserts the harness into the mounting tool, or it threads the mounting tool 13 onto the harness 1, as shown by an arrow F2 in Figure 4B. The following step E4 consists in removing the mounting tool 13 by placing the sheath 3 around the harness 1.
    As for the next step E5, it consists in putting in place a sheath stop 10 at one end of the sheath 3, on the harness 1, as represented in FIG. 4C. This step E5 is specified in detail below, with reference to FIGS. 6A and 6E. The following step E6 consists, in turn, in stretching the sheath 3 on the harness 1, as shown in FIG. 4D.
    More precisely, the operator holds the harness 1 with a hand M1, and by moving the other hand M2 (which grasps the sheath 3) as shown by an arrow F3, he stretches the sheath 3 along the harness 1 to be covered. . To do this, it is recommended to use protective gloves. The following step E7 consists in putting in place a sheath stop 10 at the other end of the sheath 3, on the harness 1, as represented in FIG. 4C. This step E7, similar to step E4, is specified in detail below, with reference to FIGS. 6A to 6E.
    The two end stops 10 maintain the sheath 3 sufficiently tight and tight. Thus, the cables 2 constituting the harness 1 are properly held tightly, without the appearance of swelling or loosening.
    The introduction, described above, of the sheath 3 on the harness 1 is simple and easy, and reduces the assembly time compared to a usual assembly.
    Referring now to FIGS. 6A to 6E, a preferred method of placing a sheath stopper 10 by an operator is described. This implementation method comprises a succession of sub-steps F1 to F5, as illustrated in FIG.
    The first sub-step F1 consists of defining the external end position P2 of the cladding stop and setting a first adherent tape R2 at this external end position P2 (longitudinally outwardly relative to the sheath 3, when the sheath is in place), as shown in FIG. 6A.
    The following sub-step F2 consists in fixing the end of the sheath 3 with a second adherent tape R1 (provided with an adherent face), at a given distance L from the external end position P2 in a direction directed towards the sheath 3, at the internal end position P1 of the sheath stop, as also shown in FIG. 6A.
    As for the following substep F3, it consists in unrolling the sheath 3 tautly to the adherent tape R2 by passing it over the adherent tape R1, as illustrated by an arrow F4 in FIG. 6B, and then fix the sheath 3 on the ribbon R2 which has two adherent faces, as shown in Figure 6C.
    The following sub-step F4 consists in fixing an adhesive tape R3 (provided with an adhesive face) on the external face of the end 9 of the sheath 3 at the level of the adherent tape R2, that is to say longitudinally at the the outer end position P2, as shown in FIG. 6D.
    The adherent tape R3 is set up so as to completely cover the end of the sheath and to cover a portion of the harness, to obtain good adhesion and well cover the entire end of the sheath.
    The following substep F5 consists of mounting a conventional clamp 11 on the adherent tape R3 as shown in FIG. 6E.
    This preferred method of setting up a sheath stop 10 makes it possible to create a sheath stock whose length is identical to L.
    In an alternative embodiment of the method of implementation of a cladding stop 10, the first adhesive tape R2 used in the substep F1 is provided with two adherent faces. Thus, in the substep F2, the end of the sheath 3 is fixed at the outer end position P2 on the adherent tape R2, before the sheath 3 is unwound along the harness 1 in the substep F3 then that the end of the sheath 3 is covered, in the substep F4, by the third adhesive tape R3.
    The clamp 11 is preferably centered longitudinally with respect to the inner adhesive tape R2, as illustrated in FIG. 2A with lengths I0.
    In a particular embodiment, the sheath 3B can also be placed on a harness 1B said harness multiple (or global). This multiple harness 1B is formed of a plurality of individual harnesses 1A and 1C, of which at least one 1A is already provided with an individual sheath 3A, as shown in FIGS. 7A to 7C.
    Preferably, this sheath 3A and in particular the corresponding sheath stopping 10A were put in place as described above.
    In these FIGS. 7A to 7C, the references relating to the individual harness 1A and to its sheath 3A comprise the letter "A", and the references relating to the multiple harness 1B and to its sheath 3B comprise the letter "B In the example of the figures 7A to 7C, the multiple harness 1B comprises: the harness 1A provided with the sheath 3A, for example for a route intended for a flight control on an aircraft, this sheath 3A has been put in place in the manner indicated below. above, but its stop end 10A does not include a clamp, and - the harness 1C without sheath, for example for a power transmission route on an aircraft.
    In this case, an operator first surrounds the multiple harness 1B of two adherent ribbons R1B and R2B similar to the ribbons R1 and R2 of Figure 6A, as shown in Figure 7A.
    Then, the operator places sheath 3B, as described above with reference to FIGS. 6B and 6C, to obtain the arrangement shown in FIG. 7B.
    Finally, it arranges an outer ribbon R3B which covers the complete end as in Figure 6D, and a clamp 11 (Figure 7C), which is mounted as indicated above with reference to Figure 6E.
    This provides both individual maintenance of the harness 1A and a collective maintenance of the harnesses 1A and 1C.
    In a particular embodiment, at least one indicator tape 12 is additionally attached to the assembly 6 formed of the harness 1 and the sheath 3. This indicator tape 12 may, in particular, be used to indicate the date.
    In a first embodiment A1, shown in FIG. 8A, the adhesive-type indicator tape 12 is directly attached to the harness 1, before the sheath 3 is put in place. In this case, the indicator tape 12 is arranged between the harness 1 and the sheath 3. Because of the net-shaped structure of the sheath 3, the indications marked on the indicator tape 12 are easily readable.
    In addition, in a second embodiment A2, shown in FIG. 8B, the adhesive-type indicator tape 12 is fixed on the sheath 3 after it has been put in place on the harness 1.
    The sheath 3, as described above, can be easily removed at least in part, for example in case of damage to a cable, by simply making a cut.
    This cutting is carried out, preferably, using a tool 13 provided with a cutting blade 14, such as a cutter, whose shape is adapted (for example by being rounded) so as not to damage the harness 1.
    Figure 9A shows a longitudinal cut of the sheath 3 (along the general longitudinal direction X-X (Figure 2A) of the harness 1), while Figure 9B shows a transverse cut, substantially perpendicular to the general longitudinal direction of the harness 1.
    Such cutting is generally performed to open the sheath 3 to access the cables, especially during a repair, as described below.
    Moreover, in a particular embodiment, represented in FIG. 10, the assembly 6 formed of the harness 1 and the sheath 3 which covers it, can be protected by an external protective sleeve 20, which is fixed to the outside the sheath 3 on a longitudinal section 16 and surrounds the assembly 6. In the example of Figure 10, the means 21 used for fixing the protective sleeve 20 are shown schematically. In an alternative embodiment, this sleeve is split longitudinally.
    This protective sleeve 20 may, for example, be made of aramid fiber and be fixed on a sensitive portion 16 of the assembly 6, for example may be subjected to friction, to form a localized protection.
    There is now described a method of repairing an assembly 6 formed of a harness 1 of cables 2 and a sheath 3, in particular for repairing a damaged cable 2A, with reference to FIGS. 12A to 12G. This repair method comprises a succession of auxiliary steps G1, G2 and G3, as shown in FIG.
    In the example of Figure 12A, there is shown an assembly 6 formed of a harness 1 and a sheath 3, which is fixed to a structure (not shown) by means of fixing means 7 usual. It turns out that a cable 2A of the cable harness 1, which is provided with the sheath 3 as described above, is damaged at a zone Z1 as illustrated by a symbol 17.
    To repair this cable 2A, an operator first cuts the sheath 3, at the auxiliary step G1, as shown in FIG. 9B, in order to obtain a complete peripheral cutout 18 of the sheath 3 at the level of the zone Z1, as visible in FIG. 12A.
    After this cutting, the operator repairs the cable 2A, in the usual way, at the auxiliary step G2, in particular by surrounding it at the level of the zone Z1 with a sheath or a protective tape 19, as shown in FIG. Figure 12B.
    After this repair, in the following auxiliary step G3, the operator places sheath stops 10 at both ends C1 and C2 of the blank 18, on either side of the zone Z1 (FIG. 12A). This auxiliary step G3 comprises a plurality of auxiliary sub-steps G3A to G3E (FIG. 11) specified below with reference to FIGS. 12C to 12G.
    In FIGS. 12A and 12C to 12G, the two fastening elements 7, at 7A and at 7B, have been distinguished in order to help the visual location of the various operations performed.
    The first auxiliary sub-step G3A consists of determining, first of all, the external end position P2 of the sheath stop, from the place P3 (to the zone Z1) where the cutting took place. By way of example, a distance L1 of 200 mm can be provided from the zone Z1 to obtain the external end position P2, as shown in FIG. 12C on which a meter 22 graduated in millimeters has been represented. The operator then determines, at the following auxiliary sub-step G3B, the internal end position P1 of the sheath stop, by doubling the length measured between the positions P3 and P2 (L1 + L2 = 2L1), as shown in Figure 12D. In the following auxiliary sub-step G3C, the operator fixes an adherent tape R1 at this inner end position P1, for example by winding an adhesive to form two layers of adhesive tape, as shown in Figure 12E.
    Then, at the following auxiliary sub-step G3D, the operator completely stretches the sheath 3 and fixes the sheath 3 on the harness 1 at the outer end position P2 by means of an adherent tape R2, as shown on Figure 12F.
    Then, at the following auxiliary sub-step G3E, the operator fixes an adherent tape R3 on the outer face of the sheath 3 at the external end position P2, and he sets up a clamp 11 on the ribbon follower R3.
    This makes it possible to obtain the sheath stop 10 shown in FIG. 12G on a C1 side of the repair zone Z1 (FIG. 12A). The operator then implements, in a similar way, the auxiliary substeps G3A to G3E on the other side C2 of this repair zone Z1 (FIG. 12A), to complete the repair.
    Furthermore, when the sheath 3 is damaged: - as at a same location a number of son 4 (forming the meshes 5), less than a predetermined number, for example four, is not cut, it does not repair the sheath at this location; otherwise, the sheath is cut perpendicularly to the longitudinal direction at this point, and the aforementioned method of installing the sheath stop on both sides of this cut is applied.
    权利要求:
    Claims (13)
    [1" id="c-fr-0001]
    1. A method of placing a sheath on a cable harness, characterized in that it comprises the following steps: - a step (E1) of determining the length of sheath (3) to be used; - A step (E2) of mounting the sheath (3) on a mounting tool (13) of tubular form; a step (E3) of inserting the cable harness (1) into the mounting tool (13); a step (E4) of removing the mounting tool (13) and placing the sheath (3) around the cable harness (1); a step (E5) consisting of putting in place a sheath stop (10) at one (9) of the ends of the sheath (3), said sheath stop (10) fixing the end (9) of the sheath (3) on the cable harness (1); - a step (E6) of stretching the sheath (3) on the cable harness (1) so as to extend and stretch it; and a step (E7) consisting in putting in place a sheath stop (10) at the other end of the sheath (3).
    [2" id="c-fr-0002]
    2. Method according to claim 1, characterized in that the step (E1) for determining the length of the cladding comprises a substep of determining, as a function of at least one general diameter (D) of the cable harness. (1), one type of sheath (3) is one of a plurality of different types, each type of sheath (3) having a given diameter.
    [3" id="c-fr-0003]
    3. Method according to one of claims 1 and 2, characterized in that the step (E1) for determining the sheath length comprises a substep of determining the length C sheath (3) to be used, to using the following expression: C = Ax (B + 2L) in which: - A is a length of sheath (3) covering one meter of cable harness (1), said length A depending at least on the diameter ( D) the cable harness (1) and the type of sheath (3); B represents a length of cable harness (1) to be covered; and L is an additional length corresponding to the length of the sheath stop (10).
    [4" id="c-fr-0004]
    4. Method according to any one of the preceding claims, characterized in that the mounting tool (13) comprises a rigid tube (14) having a diameter greater than the diameter (D) of the cable harness (1).
    [5" id="c-fr-0005]
    5. Method according to any one of the preceding claims, characterized in that at least one of the steps (E5, E7) of putting in place a sheath stop (10) at one (9) of the ends of the sheath (3) comprises the following substeps: - a substep (F1) of defining a so-called external end position (P2) of the sheath stop (10) and fixing a first ribbon adherent (R2) at this outer end position (P2); - a substep (F3) of unrolling the sheath (3) tautly to the first adhesive tape (R2) and to fix the sheath (3) on the first adhesive tape (R2) comprising two adhesive faces; - a substep (F4) of fixing a third adhesive tape (R3) on the outer face of the sheath (3) longitudinally at the outer end position (P2); and - a substep (F5) of mounting a clamp (11) on the third adherent tape (R3).
    [6" id="c-fr-0006]
    6. Method according to claim 5, characterized in that the third adherent tape (R3) is fixed on the outer face of the end of the sheath (3) so as to completely cover the end of the sheath (3) and covering a portion of the cable harness (1), devoid of the sheath (3).
    [7" id="c-fr-0007]
    7. Method according to one of claims 5 and 6, characterized in that at least one of the steps (E5, E7) of implementing a cladding stop (10) to one (9) of ends of the sheath (3), comprises a substep (F2) of fixing the end of the sheath (3) with a second adhesive tape (R1), at a given distance from the position d external end (P2) in a direction directed towards the sheath (3), at a so-called internal end position (P1) of the sheath stop (10).
    [8" id="c-fr-0008]
    8. Method according to any one of the preceding claims, characterized in that the sheath (3B) is placed on a harness (1B) said multiple, this multiple harness (1 B) being formed of a plurality of individual harnesses (1A, 1C), of which at least one (1A) is provided with a sheath (3A), previously placed.
    [9" id="c-fr-0009]
    9. Method according to any one of the preceding claims, characterized in that it comprises an additional step of fixing at least one outer protective sleeve (20), the outer protective sleeve (20) surrounding a longitudinal section (16). ) of the assembly (6) formed of the cable harness (1) and the sheath (3).
    [10" id="c-fr-0010]
    A method according to any one of the preceding claims, characterized in that it further comprises a plurality of auxiliary steps forming a method of repairing at least one damaged cable (2A) of the cable harness (1). ) forming part of the assembly (6) formed of the cable harness (1) and the sheath (3), the plurality of auxiliary steps comprising: - an auxiliary step (G1) of cutting the sheath (3) to where (ZT) the damaged cable (2A) is damaged; an auxiliary step (G2) of repairing the damaged cable (2A); and an auxiliary step (G3) of placing sheath stops (10) on either side of the blank (18).
    [11" id="c-fr-0011]
    11. The method of claim 10, characterized in that the auxiliary step (G3) of establishment of a sheath stop (10) at any of the ends of the blank (18) comprises a plurality of sub auxiliary steps comprising: an auxiliary sub-step (G3A) consisting of determining a so-called external end position (P2) of the sheath stop, from the place (Z1) where the cutting took place ( 18) of the sheath (3); an auxiliary substep (G3B) of determining a so-called internal end position (P 1) of the sheath (3); an auxiliary sub-step (G3C) consisting in fixing the end of the sheath with an adhesive tape (R1) at this internal end position (P1); an auxiliary sub-step (G3D) of completely stretching the sheath (3) and fixing the sheath (3) on the cable harness (1) at the outer end position (P2) with the aid of an adherent tape (R2); an auxiliary sub-step (G3E) consisting in fixing an additional adherent tape (R3) on the outer face of the sheath (3) at this external end position (P2); and an auxiliary sub-step (G3E) of mounting a clamp (11) on the additional adherent tape (R3).
    [12" id="c-fr-0012]
    12. Assembly formed by at least one sheath and a cable harness, characterized in that it is obtained by implementing the method of placing a sheath (3) on a cable harness ( 1) according to any one of claims 1 to 9.
    [13" id="c-fr-0013]
    13. The assembly of claim 12, characterized in that it comprises at least one cladding stop (10) to at least one end of the sheath (3), the cladding stop (10) comprising a plurality adhering ribbons (R1, R2, R3) and being configured to secure the sheath (3) to the cable harness (1).
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    同族专利:
    公开号 | 公开日
    FR3041826B1|2017-11-24|
    US10566114B2|2020-02-18|
    CN107068296A|2017-08-18|
    US20170092391A1|2017-03-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP1108621A2|1999-12-14|2001-06-20|Sumitomo Wiring Systems, Ltd.|Harness-wiring system for a sliding door of vehicles|
    EP1312657A2|2001-11-20|2003-05-21|Sumitomo Wiring Systems, Ltd.|Wire harness material and wire harness comprising same|
    US6653568B1|2002-09-13|2003-11-25|Panduit Corp.|Flexible harness wrap|
    US6698979B1|2003-02-19|2004-03-02|David M. Ambrose|Wire and cable installation tool|
    US20050198820A1|2004-03-11|2005-09-15|Honeywell International Inc.|Method for temporary repair of the overbraid for metal overbraided wiring harnesses|
    US20050245141A1|2004-05-03|2005-11-03|Ifort Juan T|Flexible cable sleeve and apparatus|FR3094846A1|2019-04-03|2020-10-09|Airbus Operations|Protective device with sheath and retaining piece for cable harnesses.|US7433571B2|2005-09-08|2008-10-07|David Kendricks|Cable bundling and organizing system|
    CN102361270A|2011-08-23|2012-02-22|李林霄|Restoration method of cable used by internal combustion engine traction locomotive and electric power traction locomotive|
    CN105830296B|2013-12-20|2018-10-09|矢崎总业株式会社|Protection pipe and protection pipe attachment method|EP3807685A4|2018-06-15|2021-12-22|CommScope Technologies LLC|Methods, kits, and systems incorporating a self-amalgamating tape for clamping fiber optic cable|
    CN113205928A|2021-05-08|2021-08-03|安徽富悦达电子有限公司|Pipe penetrating device for processing wire harnesses and cables and using method thereof|
    法律状态:
    2016-09-21| PLFP| Fee payment|Year of fee payment: 2 |
    2017-03-31| PLSC| Publication of the preliminary search report|Effective date: 20170331 |
    2017-09-28| PLFP| Fee payment|Year of fee payment: 3 |
    2018-09-24| PLFP| Fee payment|Year of fee payment: 4 |
    2019-09-26| PLFP| Fee payment|Year of fee payment: 5 |
    2020-09-14| PLFP| Fee payment|Year of fee payment: 6 |
    2021-09-21| PLFP| Fee payment|Year of fee payment: 7 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1559215A|FR3041826B1|2015-09-29|2015-09-29|METHOD FOR PLACING A SHEATH ON A CABLE HARNESS, AND A SHAPE ASSEMBLY OF A SHEATH AND A HARNESS|FR1559215A| FR3041826B1|2015-09-29|2015-09-29|METHOD FOR PLACING A SHEATH ON A CABLE HARNESS, AND A SHAPE ASSEMBLY OF A SHEATH AND A HARNESS|
    US15/272,601| US10566114B2|2015-09-29|2016-09-22|Method for mounting a sheath on a wire harness and a set comprising a sheath and a wire harness|
    CN201611047983.XA| CN107068296A|2015-09-29|2016-09-29|The method that sheath is installed on core of a cable and the component formed by sheath and core of a cable|
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