Assembly for aircraft comprising an improved air seal system between a ventral fairing and a wing

    公开(公告)号:US11623732B2

    公开(公告)日:2023-04-11

    申请号:US17155583

    申请日:2021-01-22

    发明人: Frédéric Goupil

    IPC分类号: B64C7/00 B64C1/14

    摘要: To improve the seal between a wing and a ventral fairing of an aircraft, an assembly includes an air seal system arranged in an opening, between the ventral fairing and the wing. The seal system includes a sealing blade, a first end of which presses against the wing, and a connecting device, on the ventral fairing, for a second blade end that is opposite the first end. The connecting device includes at least one first connecting layer, of which a first connecting face is secured to a first surface of the sealing blade, and of which a second face, opposite the first face, is secured to the ventral fairing, the first connecting layer being made of a material including an elastomer.

    FLEXIBLE PILLAR FOR A FLEXIBLE FRAME OF A VARIABLE GEOMETRY FLIGHT CONTROL SURFACE

    公开(公告)号:US20230159154A1

    公开(公告)日:2023-05-25

    申请号:US17992489

    申请日:2022-11-22

    IPC分类号: B64C9/02 B64C9/16

    CPC分类号: B64C9/02 B64C9/16

    摘要: A flexible pillar for a variable geometry flight control surface including upper skin and lower skins includes an elongate shape elastic element having an and at least a first end and a second end. The flexible pillar can be disposed between the upper skin and the lower skin so the elastic element can be fixed to the upper skin at the first end of the flexible pillar and fixed to the lower skin at the second end of the flexible pillar. The flexible pillar has a rigidity along the longitudinal axis of the flexible pillar that is greater than a rigidity of the flexible pillar in shear along a transverse axis of the flexible pillar, the flexible pillar making it possible to obtain a support having a longitudinal direction and able to transmit forces between its ends without, or with little, deformation longitudinally and to be easily deformed in a transverse direction.

    ASSEMBLY HAVING A STRUCTURE AND A RESERVOIR FASTENED TO THE STRUCTURE AND CONTAINING AN EXTINGUISHING FLUID

    公开(公告)号:US20230000697A1

    公开(公告)日:2023-01-05

    申请号:US17854865

    申请日:2022-06-30

    IPC分类号: A61F13/58 F16B41/00

    摘要: An assembly having a chassis, two supports with a plate and a guide, a nesting system with a bore, a reservoir containing an extinguishing fluid and with two fastening tabs, two bearing tabs and a peg, and a fastener. The reservoir is able to move in translation between a premounting position in which each fastening and bearing tab rests on a plate and each guide guides the fastening and bearing tabs to align the peg and the bore, and a mounting position in which each fastening tab rests on the plate, the peg is introduced into the bore, the bearing tabs no longer rest on the plates and the fastener fastens each fastening tab to the plate. Such an assembly allows the reservoir to be withdrawn and put in place quickly and easily.

    Flexible pillar for a flexible frame of a variable geometry flight control surface

    公开(公告)号:US12054257B2

    公开(公告)日:2024-08-06

    申请号:US17992489

    申请日:2022-11-22

    IPC分类号: B64C9/02 B64C9/16

    CPC分类号: B64C9/02 B64C9/16

    摘要: A flexible pillar for a variable geometry flight control surface including upper skin and lower skins includes an elongate shape elastic element having an and at least a first end and a second end. The flexible pillar can be disposed between the upper skin and the lower skin so the elastic element can be fixed to the upper skin at the first end of the flexible pillar and fixed to the lower skin at the second end of the flexible pillar. The flexible pillar has a rigidity along the longitudinal axis of the flexible pillar that is greater than a rigidity of the flexible pillar in shear along a transverse axis of the flexible pillar, the flexible pillar making it possible to obtain a support having a longitudinal direction and able to transmit forces between its ends without, or with little, deformation longitudinally and to be easily deformed in a transverse direction.

    FLOW RATE REGULATING FLUIDIC CONNECTOR BETWEEN TWO DUCTS

    公开(公告)号:US20220349504A1

    公开(公告)日:2022-11-03

    申请号:US17730746

    申请日:2022-04-27

    IPC分类号: F16L21/00 F16K7/06

    摘要: A fluidic connector to connect two ducts of a system such as an air conditioning system. The connector includes at least one elastic material, and includes a duct surrounded by an adjustable clamping collar which, when tightened, serves to deform it to reduce the internal space of the duct. The clamping of the collar makes it possible to easily and quickly regulate the rate of flow in the ducts.