• 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:
    The invention relates to a device for maneuvering at least one hatch of an aircraft, said device comprising a frame (24) fixed and secured to the fuselage (26) of the aircraft, a movable control handle (22). in rotation and in translation relative to the frame (24), a mechanism for converting a rotational movement of said control handle (22) into an opening movement of said hatch. The translational movement allows the control handle (22) to occupy a retracted position in which it is aligned with the outer surface of the fuselage (26) and an extended position in which it protrudes from the outer surface of the fuselage (26). fuselage (26).
    公开号:FR3032424A1
    申请号:FR1550938
    申请日:2015-02-06
    公开日:2016-08-12
    发明作者:Vincent Auriac
    申请人:Airbus Operations SAS；
    IPC主号:
    专利说明:

    [0001] The present invention relates to a device for maneuvering at least one hatch of an aircraft comprising a control handle that can be moved in translation between a position of the aircraft. retracted and an out position relative to the fuselage of the aircraft. Known in particular in the prior art a maneuvering device for opening hatches of a gear box comprising a lever secured to a ratchet wheel whose rotation causes the rotation of the front hatches. This lever is placed inside the train box to have no impact on the drag of the plane and is accessible from the opening of the rear hatches. Such a device has the disadvantage of being difficult to access for an operator on the ground. The present invention aims to overcome in part the disadvantages mentioned above. To this end, the invention relates to a device for operating at least one hatch of an aircraft which comprises a fuselage with an outer surface. Said operating device comprises a fixed and fixed chassis of the fuselage of the aircraft, a control handle movable in rotation with respect to the chassis, a mechanism for converting a rotational movement of said control handle into an opening movement of said hatch. This operating device is characterized in that: the control handle is movable in translation in an output direction relative to the frame between a retracted position in which the control handle is not protruding from the outer surface of the fuselage and an extended position in which the control handle protrudes from the outer surface of the fuselage, the control handle comprises a cylindrical body with an axis and a head connected to one end of the body and the frame comprises a guide for guiding the body of the control handle according to the exit direction, 3032424 2 - the chassis and / or the fuselage comprise a cavity configured to house the head of the control handle in the retracted position, - the maneuvering device comprises: less a return means configured to push the control handle 5 to the extended position, o a stop to limit the movement of the handle e control against the means (s) for return and immobilize in the extended position, o a first locking / unlocking mechanism configured to maintain the control handle in the retracted position in a first state.
    [0002] The advantages of the operating device of the invention are as follows: Its purely mechanical design simplifies its implementation. The translational movement of the control handle allows it to be able to occupy a retracted position limiting its impact on the drag of the aircraft and an extended position making it accessible from outside the fuselage.
    [0003] Preferably, the first locking / unlocking mechanism comprises: - a latch supported by the head of the control handle, - a hook integral with the frame, - said latch and said catch being configured to cooperate when the first locking mechanism / unlock is in the first state.
    [0004] According to another characteristic, the head of the control handle comprises: a fixed part rigidly connected to the body of the control handle and extending perpendicularly to the axis of the body; a movable part connected to said body; by a hinge, said movable portion being configured to occupy a folded position against the fixed portion and an extended position.
    [0005] Preferably, the operating device comprises a second locking / unlocking mechanism configured to immobilize the moving part of the head of the control handle in the folded position or in the deployed position in a first state and to release the movable part in a second state. Advantageously, the second locking / unlocking mechanism comprises: - a latch supported by the movable part of the head of the control handle and two hooks supported by the fixed part of the head of the control handle, said latch and said hooks being configured so that the latch cooperates with a first hook when the movable portion is in the folded position and the latch cooperates with a second hook when the movable portion is in the extended position. Preferably, the latch is movable in an unlocking direction between a first position and a second position which respectively correspond to the first state and the second state of the locking / unlocking mechanisms, said latch comprising a first hook configured to cooperate with the latch. fastening secured to the frame in the first position of the lock and a second hook configured to cooperate with one of the hooks supported by the fixed portion of the head of the control handle in the first position of the lock, the control handle comprising a means 10 to set the lock in the first position. According to another characteristic, the operating device comprises a third locking / unlocking mechanism configured to immobilize in rotation the control handle in a first state and to allow the rotation of the control handle in a second state.
    [0006] Preferably, the third locking / unlocking mechanism comprises a ball pin inserted in the control handle, said ball pin comprising at least one control and balls movable radially between an extended position and a retracted position respectively corresponding to the first state. and in the second state of the third lock / unlock mechanism, said control for controlling the position of the balls. Advantageously, the frame comprises for each ball a housing positioned to accommodate a ball when the control handle is in the extended position and the balls in the extended position. Other features and advantages will emerge from the following description of the invention, a description given by way of example only, with reference to the appended drawings, in which: FIG. 1 is a perspective view of an aircraft, FIG. 2 is a side view of the front of the aircraft of FIG. 1; FIG. 3 is a front view of a control handle implanted on the outside surface of the fuselage of the aircraft of FIG. FIG. 4 is a section of the control handle of FIG. 3 in the retracted position, FIG. 5 is a section of the handle. FIG. Fig. 6 is a sectional view of the control handle of Fig. 3 in the extended position, with a T-configuration and in the locked state in rotation, FIG. 7 is a section of the control handle of FIG. Figure 8A-8D are perspective views illustrating the operation of the control handle of Figure 3 respectively in the retracted position, in the extended position, with a T configuration and in the unlocked state in rotation. L-shaped configuration, in the out position with a T-configuration, in the locked state in rotation, and in the output position with a T-configuration, in the unlocked state in rotation. FIGS. 1 and 2 show an aircraft 10 which comprises, in a known manner, at its nose a landing gear box 12 which is closed by hatches, a pair of front hatches 14 and a pair of Rear hatches 16 arranged symmetrically with respect to a vertical median plane PMV of the aircraft 10. The front hatches 14 are joined at the vertical median plane PMV. Each front hatch 14 includes a hinge to connect it to the rest of the fuselage of the aircraft, said hinge being configured to allow said hatch to pivot about an axis of rotation 18 remote from the vertical median plane PMV. The pivoting movement of each front flap is controlled by a hydraulic type actuator (not visible) and by an operating device 20 (visible in FIGS. 2 to 7) which can be actuated from the ground and the actuation of which causes opening of at least one of the front hatches 14. The operating device 20 comprises a movable control handle 22 and a frame 24 fixed and secured to the fuselage 26 of the aircraft. The control handle 22 visible in Figure 4 comprises a cylindrical body 28 with an axis 30 and a head 32 connected to one end of the body 28 which extends in a plane 30 perpendicular to the axis 30. The control handle 22 is movable in translation relative to the frame 24 between a retracted position, visible in Figures 3, 4 and 8A, wherein the control handle 223 is in alignment with the outer surface of the fuselage 26 of the aircraft and an output position, visible in Figures 5 to 7 and 8B to 8D, wherein the control handle 22 is projecting from the outer surface of the fuselage 26 to allow an operator to be able to grasp the head 32 of the handle of order 22.
    [0007] Thus, in the retracted position, the control handle 22 has a very low impact on the drag of the aircraft. In the extended position, the control handle is accessible from outside the fuselage and can be operated easily by an operator. The frame 24 includes a guide 34 inside the fuselage, configured to guide the body 28 of the control handle during movements from the retracted position to the extended position or vice versa. Preferably, the frame 24 comprises a first housing for housing the body 28 of the control handle 22. According to one embodiment, the first housing comprises at least one hollow tube 36 inside the fuselage, with an approximately perpendicular axis 26. Generally, the first housing comprises a plurality of hollow tubes 36, 36 'with axes coinciding, arranged one after the other. At least a portion of at least one hollow tube provides the guiding function of the body 28 of the control handle 22. According to one embodiment, the hollow tube 36 'has a substantially equal inside diameter (with the sliding clearance). to that of the body 28 of the control handle 22 and provides the guiding function.
    [0008] In operation, when the body 28 is inserted into the hollow tube 36 ', the body 28 can translate in an exit direction 37 parallel to the axis 30. The frame 24 and / or the fuselage 26 comprise a cavity 38 for housing the head 32 of the control handle 22 so that the head 32 is aligned with the outer surface of the fuselage 26 when the control handle 22 is in the retracted position.
    [0009] Preferably, the frame 24 comprises a second housing 40 (referenced in FIG. 5) with a bottom 42 and at least one side wall 44 perpendicular to the bottom 42, said second housing 40 being configured to receive at least partially the head 32 of the control handle 22. According to one embodiment, the hollow tube 36 'is integral with the second housing 40 and 30 opens at the bottom 42. The side wall 44 has a circumference identical to that of the head 32 of the handle control and a small clearance separates the head 32 from the control handle and the side wall 44.
    [0010] Advantageously, the side wall 44 comprises a flange 46 parallel to the bottom 42 configured to be pressed against the inner surface of the fuselage 26. To fasten the frame 24 to the fuselage 26, a plurality of fastening means 48, such as rivets for example are provided at the periphery of the second housing 40 at the rim 46. The operating device comprises at least one return means 50, such as a spring, which is configured to push the control handle 22 into the extended position and a stop to limit the movement of the control handle against the means (s) of recall 50 and immobilize it in the extended position.
    [0011] According to an embodiment illustrated in FIG. 4, the abutment means is composed of a shoulder 52 carried by the body 28 of the control handle 22 and configured to come into contact with a shoulder 54 provided at the level of the frame 24. , more particularly at the level of the hollow tube 36, and thus limit the translational movement of the control handle 22 in the exit direction 37 due to the action of the return means or means. Thus, when the shoulder 52 of the body 28 comes into contact with the shoulder 54 of the frame 24, the control handle 22 is in the extended position. The operating device comprises a first locking / unlocking mechanism 56, able to occupy a first locked state and a second unlocked state, said first locking / unlocking mechanism 56 being configured to hold the control handle 22 in the retracted position. locked state. Preferably, the locking / unlocking mechanism 56 comprises a latch 58 supported by the head 32 of the control handle 22 which cooperates with a hook 60 integral with the frame 24. Advantageously, the latch 58 is slidably mounted relative to the head 32 According to one embodiment, the latch 58 comprises a body 62, approximately parallelepipedic, which slides in a slide 64 made in the head 32 between a first position which corresponds to the locked state and a second position corresponding to the state. unlocked. This slide 64 is oriented in an unlocking direction 66 perpendicular to the axis 30 of the control handle 22.
    [0012] According to one embodiment, the latch 58 comprises a first hook 68, integral with the body 62, C-shaped open in the direction of the hook 60.
    [0013] Preferably, the first hook 68 comprises an inclined section 69 which promotes the introduction of the catch 60 in the hook 68 without the need to translate the latch 58 to the unlocked state. According to one embodiment, the catch 60 is a cylindrical rod which is dimensioned to penetrate the first hook 68 and which is positioned perpendicularly to the unlocking direction 66, in a plane perpendicular to the exit direction 37. The hook 60 is fixed to the bottom 42 of the housing 40 of the frame 24. Advantageously, the locking / unlocking mechanism 56 comprises a return means 70 to keep it in the locked state. According to one embodiment, the biasing means 70 is a compression spring interposed between an abutment integral with the head 32 and the body 62 of the lock and which is configured to push the latch 58 so that the first hook 68 or in contact with the catch 60. Preferably, the head 32 of the control handle 22 comprises a window 72 for access to the latch 58 from outside the head 32 of the handle. According to one embodiment, the window 72 is provided at one of the faces of the head 32 of the control handle 22 arranged in the continuity of the outer surface of the fuselage 26 when the control handle 22 is in the retracted position. . The body 62 of the latch 58 comprises a protruding part which penetrates into the window 72, with a visible surface 74 positioned in the continuity of the face of the head 32 of the control handle 22 which is itself in the continuity of the outer surface of the fuselage 26. This configuration limits the impact of the operating device on the drag of the aircraft. According to this configuration, there is a clearance J (visible in particular in Figure 3) between the projecting portion of the lock and the window 72 to allow the latch 58 to translate between the first position which corresponds to the locked state and the second position corresponding to the unlocked state. According to one embodiment, the visible surface 74 of the lock comprises a raised shape such as a notch 76 to facilitate the operation of the latch 58 by an operator. According to another characteristic of the invention, the head 32 of the control handle 30 comprises a fixed portion 78 rigidly connected to the body 28 of the control handle 22 and a movable portion 80 connected to said body 28 by a hinge. Advantageously, the movable portion 80 is configured to occupy a folded position against the fixed portion 78 which corresponds to an L configuration for the control handle 22 and an extended position corresponding to a T configuration for the control handle 22. According to one embodiment, the articulation comprises a pivot axis 82 (visible in particular in FIG. 8D) secant and perpendicular to the axis 30 of the body 28 of the control handle 22. Preferably, the control handle 22 comprises a second locking / unlocking mechanism 84 adapted to occupy a first locked state and a second unlocked state, said second locking / unlocking mechanism 84 being configured to immobilize the movable portion 80 of the head 32 of the control handle 22 either in the folded position or in the deployed position in the locked state and to release the mobile part 80 in the unlocked state LLE. Advantageously, the latch 58 is common to the first and second locking / unlocking mechanisms 56 and 84. This configuration reduces the number of parts. According to this configuration, the latch 58 is supported by the movable portion 80 and the fixed portion 78 comprises a window 85 traversed by the first hook 68 and / or the catch 60. According to one embodiment, the latch 58 comprises a second hook. 86 and the head 32 of the control handle comprises two hooks 88.1 and 88.2. Thus, as illustrated in FIG. 4, the latch 58 comprises, in the extension of the body 62, a C-shaped head 90 which provides the function of the second hook 86 and which comprises a notch 92 with a U-shaped section open towards the body 28. Preferably, the second hook 86 comprises two inclined faces 94 arranged on either side of the notch 92 which promote the introduction of the hooks 88.1 and 88.2 in the notch 92 without the need to translate the lock 58 in the unlocked state. In parallel, each hook 88.1, 88.2 is a rod secured to the fixed portion 78 of the head 32 of the control handle, which is dimensioned to penetrate into the second hook 86 and which is positioned perpendicularly to the unlocking direction 66, in a plane perpendicular to the outlet direction 37. The hooks 88.1 and 88.2 are arranged symmetrically with respect to the pivot axis 82, a first hook 88.1 with which the second hook 86 in the folded position cooperates, being arranged relative to the pivot axis 82 on the same side as the fixed portion 78, a second hook 88.2 with which cooperates the second hook 86 in the deployed position being disposed opposite. Preferably, when the latch 58 is used as the first and second locking / unlocking mechanisms 56 and 84, the biasing means 70 is positioned to urge the latch 58 toward the body 28 of the control handle 22. and the hooks 68 and 86 are open towards the body 28 of the control handle 22. The hooks 60, 88.1 and 88.2 are positioned so that the first hook 68 cooperates with the catch 60 in the locked state when the control handle 22 is in the retracted position, the second hook 86 cooperates with the hook 88.1 in the locked state when the control handle 22 is configured in L, the second hook 86 cooperates with the hook 88.2 to the locked state when the control handle is configured T, the hooks 68 and 86 being spaced from the hooks 60, 88.1 and 88.2 in the unlocked state. According to an embodiment visible in particular in FIGS. 8B and 8C, the head 32 of the control handle comprises: a cylindrical central portion 96 with an axis in the extension of the axis 30 of the body 28 and which comprises two flats 98 diametrically opposed, pivot axes 82 extending on either side of the central portion 96 perpendicular to the flats 98, a first flange 100 which extends in a plane perpendicular to the axis 30 and which forms with the central portion 96 the fixed portion 78 of the head 32, and a second flange 102 which comprises a flange 104 at the periphery and two branches 106 pivotally mounted on the pivot axes 82 and which forms the movable portion 80. The flanges 100 and 102 are dimensioned so that the second flange 102 caps the first flange 100 in the folded position, the flange 104 being disposed around the first flange 100. In the folded position, the latch 58 is disposed between the two wings 100 and 102. According to another characteristic of the invention, the operating device comprises a third locking / unlocking mechanism 108 capable of occupying a first locked state and a second unlocked state, said third locking / unlocking mechanism 108 being configured to immobilize in rotation the control handle 22 in the locked state and to allow the rotation of the control handle 22 in the unlocked state.
    [0014] According to one embodiment, the third locking / unlocking mechanism 108 is a ball pin 110 which is inserted into the body 28 of the control handle, coaxially with the axis 30. This pin 110a has an approximately cylindrical shape and comprises at a first end at least one control 112 and in proximity to the second end of the balls 114 movable radially (perpendicular to the axis 30). The balls 114 are movable between a retracted position visible in Figure 7, which corresponds to the unlocked state and an output position visible in Figure 6, which corresponds to the locked state. The control 112 controls the position of the balls and thus the locked or unlocked state of the third locking / unlocking mechanism 108. The frame 24 comprises housings 116, one for each ball 114, which are positioned so that the balls 114 are housed in their housing when the control handle 22 is in the extended position and the balls 114 are in the extended position. As illustrated in FIG. 3, the ball pin 110 is positioned in the body 28 of the control handle so that the visible surface 118 of the control 112 is arranged in continuity with the face of the head 32 of the control handle 32. the control handle which is itself in the continuity of the outer surface of the fuselage 26 when the control handle is in the retracted position. The visible surface 118 of the control 112 includes a raised shape to facilitate its actuation. Advantageously, the control 112 is movable in two directions, a first direction 120 parallel to the axis 30 of the body 28 of the control handle 22 and a second direction 122 perpendicular to the axis 30 of the body 28, as illustrated in FIG. 8C. Thus, to switch the ball pin to the unlocked state and thus allow the rotation of the control handle 22, it is necessary to move the control 112 in the second direction 122 and then to depress it in the first direction 120. Thanks to the combination of these two movements, the balls 114 can translate from the extended position to the retracted position. The rotation of the control handle 22 is then possible. This double action required for unlocking gives the device a safer operation. The operating device comprises a mechanism for converting a rotational movement of the control handle 22 into an opening movement of at least one front door 14. According to one embodiment, the operating device comprises a gear 124 with an axis of rotation coincides with the axis 30 of the body 28 of the control handle, pivotally mounted relative to the frame 24. This pinion 124 is positioned between the two hollow tubes 36 and 36 'and is traversed by the body 28 and rotatably coupled thereto by keying. Preferably, the operating device comprises a gearbox for multiplying the forces. The purely mechanical design of the maneuvering device simplifies its implementation. The operating principle of the operating device is described with reference to FIGS. 8A to 8D. In Fig. 8A, the control handle 22 is in the retracted position and does not protrude from the outer surface of the fuselage 26. To cause the output of the control handle 22, it is necessary to slide the latch 58 in the unlocking direction 66 as illustrated in FIG. 8A. This movement of the latch 58 causes the unlocking of the first locking / unlocking mechanism 56. Due to the action of the return means 50, the control handle 22 is translated into the extended position and protrudes from the outer surface. fuselage 26 as shown in Figure 8B. As soon as the control handle 22 reaches the extended position, it is immobilized in rotation by the third locking / unlocking mechanism 108. To deploy the head 32 of the control handle, it is necessary to slide the latch 58 again. in the unlocking direction 66 as shown in Figure 8B. This movement of the latch 58 causes the unlocking of the second locking / unlocking mechanism 84. It is then possible to pivot the movable portion 80 of the head 32 of the control handle about the pivot axis 82 to the position deployed visible in Figure 8C. When the movable part 80 reaches the extended position, it is immobilized in rotation automatically by the second locking / unlocking mechanism 84. In order to pivot the control handle 22, it is necessary to act on the control 112 by moving it in the second direction 122 and then pressing it in the first direction 120 as illustrated in FIG. 8C to cause the unlocking of the third locking / unlocking mechanism 108. It is then possible to rotate the control handle 22 as illustrated in FIG. Figure 8D so as to cause the opening of the front hatches 14.
    [0015] In a variant, it is possible to use the control handle 22 with an L-shaped configuration. In this case, after the exit of the head, it is possible to unlock the third locking / unlocking mechanism 108 and then to rotate the control handle 22 without having pivoted the movable portion 80 beforehand.
    [0016] Although described as applied to the opening of a landing gear flap, the maneuvering device is in no way limited to this application and could be used to control the opening of other flaps of an aircraft since outside of the fuselage.
    权利要求:
    Claims (9)
    [0001]
    REVENDICATIONS1. Device for maneuvering at least one hatch (14) of an aircraft (10) which comprises a fuselage (26) with an outer surface, said device comprising a frame (24) fixed and integral with the fuselage (26) of the aircraft, a control handle (22) rotatable relative to the frame (24), a mechanism for converting a rotational movement of said control handle (22) into an opening movement of said hatch (14), characterized in that - the control handle (22) is movable in translation in an exit direction (37) relative to the frame (24) between a retracted position in which the control handle (22) is aligned with the outer surface of the fuselage (26) and an extended position in which the control handle (22) protrudes from the outer surface of the fuselage (26), - the control handle (22) comprises a cylindrical body (28) with a pin (30) and a head (32) connected to one end of the body (28) and the frame (24) comprises a guide (34) for guiding the body (28) of the control handle (22) in the exit direction (37), - the frame (24) and / or the fuselage (26) comprise a recess (38) configured to house the head (32) of the control handle (22) in the retracted position, - the operating device comprises at least one return means (50) configured to push the control handle (22). ) to the extended position, a stop for limiting the movement of the control handle (22) against the return means (s) (50) and immobilizing it in the extended position, as well as a first mechanism for locking / unlocking (56) configured to hold the control handle (22) in the retracted position in a first state.
    [0002]
    2. Maneuvering device according to the preceding claim, characterized in that the first locking / unlocking mechanism (56) comprises a latch (58) supported by the head (32) of the control handle (22) and a catch (60 ) secured to the frame (24), said latch (58) and said catch (60) being configured to cooperate when the first locking / unlocking mechanism (56) is in the first state.
    [0003]
    3. Maneuvering device according to one of the preceding claims, characterized in that the head (32) of the control handle comprises: 3032424 14 - a fixed part (78) rigidly connected to the body (28) of the handle for controlling (22) and extending perpendicular to the axis (30) of the body (28), - a movable portion (80) connected to said body (28) by a hinge (82), said movable portion (80) being configured to occupy a folded position against the stationary portion (78) and an extended position.
    [0004]
    4. Maneuvering device according to the preceding claim, characterized in that it comprises a second locking / unlocking mechanism (84) configured to immobilize the movable portion (80) of the head of the control handle (22) in the position folded or in the deployed position in a first state and to release the movable portion (80) in a second state.
    [0005]
    5. Maneuvering device according to the preceding claim, characterized in that the second locking / unlocking mechanism (84) comprises a latch (58) supported by the movable portion (80) of the head of the control handle (22) and two hooks (88.1, 88.2) supported by the stationary portion (78) of the handle of the control handle (22), said latch (58) and hooks (88.1, 88.2) being configured so that the latch (58) cooperates with a first hook (88.1) when the movable portion (80) is in the folded position and the latch (58) cooperates with a second hook (88.2) when the movable portion (80) is in the deployed position .
    [0006]
    6. Maneuvering device according to claims 2 and 5, characterized in that the latch (58) is movable in an unlocking direction (66) between a first position and a second position respectively corresponding to the first state and the second state locking / unlocking mechanisms (56,84), said latch (58) comprising a first hook (68) configured to cooperate with the catch (60) integral with the frame (24) in the first position of the latch (58) and a second hook (86) configured to cooperate with one of the hooks (88.1, 88.2) supported by the fixed portion (78) of the head of the control handle (22) in the first position of the latch (58), the control handle (22) including biasing means (70) configured to bias the latch (58) into the first position.
    [0007]
    7. Maneuvering device according to one of the preceding claims, characterized in that it comprises a third locking / unlocking mechanism (108) configured to immobilize in rotation the control handle (22) in a first state and to allow the rotating the control handle (22) in a second state. 3032424 15
    [0008]
    8. Maneuvering device according to the preceding claim, characterized in that the third locking / unlocking mechanism (108) comprises a ball pin (110) inserted into the control handle (22), said ball pin (110) comprising at least one control (112) and balls (114) radially movable between an output position 5 and a retracted position respectively corresponding to the first state and the second state of the third locking / unlocking mechanism (108), said control (112) enabling to control the position of the balls (114).
    [0009]
    9. Maneuvering device according to the preceding claim, characterized in that the frame (24) comprises for each ball (114) a housing (116) positioned to accommodate a ball (114) when the control handle (22) is in the extended position and the balls (114) in the extended position.
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    同族专利:
    公开号 | 公开日
    CA2918970A1|2016-08-06|
    CN105863374A|2016-08-17|
    CN105863374B|2019-11-26|
    CA2918970C|2018-02-13|
    US20160230433A1|2016-08-11|
    US10087664B2|2018-10-02|
    FR3032424B1|2018-05-04|
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    US7454933B1|2005-03-14|2008-11-25|The Eastern Company|Handle and housing assembly|
    DE202007004435U1|2007-03-27|2008-08-14|Dirak Dieter Ramsauer Konstruktionselemente Gmbh & Co. Kg|Retractable hand lever operation lockable in a trough|
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    DE102009045873A1|2009-10-20|2011-04-28|Huf Hülsbeck & Fürst Gmbh & Co. Kg|Flush gripping device for a door of a vehicle|
    FR2955347B1|2010-01-21|2012-01-27|Eurocopter France|DEVICE FOR LOCKING AN ELEMENT AGAINST AN ADJACENT AIRCRAFT STRUCTURE PROVIDED WITH SAID DEVICE AND EXTRACTION METHOD THEREFOR|
    US9404296B2|2014-03-21|2016-08-02|Nanz Custom Hardware, Inc.|Recessed handle lever for lift and slide door|
    US10337218B2|2015-07-08|2019-07-02|Arconic Inc.|Handle mechanisms|US10472068B2|2016-07-12|2019-11-12|B/E Aerospace, Inc.|Intermediate stowage retainer for aircraft monument storage bay|
    US10974901B1|2018-07-17|2021-04-13|Safran Cabin Netherlands N.v.|Container extraction assembly|
    EP3670327A1|2018-12-19|2020-06-24|Bombardier Inc.|Aircraft door handle assembly|
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    法律状态:
    2016-02-18| PLFP| Fee payment|Year of fee payment: 2 |
    2016-08-12| PLSC| Publication of the preliminary search report|Effective date: 20160812 |
    2017-02-17| PLFP| Fee payment|Year of fee payment: 3 |
    2018-02-23| PLFP| Fee payment|Year of fee payment: 4 |
    2020-02-19| PLFP| Fee payment|Year of fee payment: 6 |
    2021-02-24| PLFP| Fee payment|Year of fee payment: 7 |
    2022-02-16| PLFP| Fee payment|Year of fee payment: 8 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1550938A|FR3032424B1|2015-02-06|2015-02-06|DEVICE FOR MANEUVERING AT LEAST ONE AIRCRAFT HAT COMPRISING A CONTROL HANDLE|
    FR1550938|2015-02-06|FR1550938A| FR3032424B1|2015-02-06|2015-02-06|DEVICE FOR MANEUVERING AT LEAST ONE AIRCRAFT HAT COMPRISING A CONTROL HANDLE|
    CA2918970A| CA2918970C|2015-02-06|2016-01-25|Manoeuvre device for at least one aircraft trap door including a control handle|
    US15/013,876| US10087664B2|2015-02-06|2016-02-02|Device for operating at least one aircraft door comprising a control handle|
    CN201610080794.6A| CN105863374B|2015-02-06|2016-02-05|For operating the operating device of at least one of aircraft|
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