METHODE ET DISPOSITIF ANEMO-BARO-CLINOMETRIQUE, APPLICATION AU POSITIONNEMENT D'UN AERONEF
    11.
    发明申请
    METHODE ET DISPOSITIF ANEMO-BARO-CLINOMETRIQUE, APPLICATION AU POSITIONNEMENT D'UN AERONEF 审中-公开
    ANEMO-BAROMETRIC CLINOMETRIC METHOD AND DEVICE,APPLICATION to the Positioning of An Aircraft

    公开(公告)号:WO2008025931A2

    公开(公告)日:2008-03-06

    申请号:PCT/FR2007/051861

    申请日:2007-08-31

    CPC classification number: G01P5/16 G01P13/025

    Abstract: Dispositif (100), notamment pour positionner un mobile (101) dans un fluide, caractérisé en ce qu'il comprend : - un ensemble d'au moins deux sondes (1) disposées chacune en un point de mesure différent, et équipée chacune d'un capteur (3) de pression différentielle, - des moyens pour fournir une contre-pression (P7) commune à tous les capteurs dudit l'ensemble, - des moyens calcul comprenant des moyens (20) pour calculer une pression différentielle utile (DP) à partir des pressions différentielles (DPA, DPB) respectives mesurées par chaque capteur (3A,3B) respectif d'une paire de sondes (1A,1B) parmi les sondes dudit ensemble. Un tel dispositif est particulièrement adapté pour être utilisé dans un avion.

    Abstract translation: 装置(100),特别是用于将流动的车辆(101)定位在流体中,其特征在于,它包括:一组至少两个探针(1),每个探针具有不同的测量点,并且每个探针具有传感器 (3)的压差 - 用于向所述组合计算装置的所有传感器提供接合背压(P7)的装置,包括装置(20),用于从相应的压差(DPA,DPB)计算有用的压差 )由所述组件的探针中的每对传感器(1A,1B)由每对传感器(3A,3B)测量。 这种装置特别适用于飞机。

    WIND-PROPELLED HYDROFOIL
    13.
    发明申请
    WIND-PROPELLED HYDROFOIL 审中-公开
    风力发电机

    公开(公告)号:WO1994023989A2

    公开(公告)日:1994-10-27

    申请号:PCT/FR1994000404

    申请日:1994-04-12

    CPC classification number: B63B1/28 B63B1/14

    Abstract: A wind-propelled hydrofoil comprising a forward assembly with at least partially submerged forward foils and a fully submerged aft foil. The forward foils (43, 44) are such that the resultant of the vertical forces drops when said assembly is translated vertically upwards, with a heave characteristic (F), and increases when said forward assembly is subject to upward pitching, with an incidence characteristic (A). The aft foil (46) has an incidence characteristic (R) such that R(d-g) - Ag + F(g +r ) > 0, wherein d is the distance between the aft foil (46) and the centre of heave, g is the distance between the centre of gravity and the centre of heave, and r is the gyration radius of the hydrofoil.

    Abstract translation: 包括具有至少部分浸没的前箔的前组件和完全浸没的后箔的风力推进水翼。 正向箔(43,44)使得当所述组件垂直向上平移时具有起伏特性(F),垂直力的结果将下降,并且当所述前部组件经受向上倾斜时增加,具有入射特性 (一个)。 后箔(46)具有使得R(dg)-Gg + F(g 2 + r 2)> 0的入射特性(R),其中d是后箔(46)和 重心的中心,g是重心和起伏中心之间的距离,r是水翼的回转半径。

    AIRCRAFT PORTION WITH A REDUCED DRAG
    17.
    发明公开

    公开(公告)号:US20240109648A1

    公开(公告)日:2024-04-04

    申请号:US18373276

    申请日:2023-09-27

    CPC classification number: B64C23/06 B64C1/26

    Abstract: An aircraft portion with reduced drag includes a wing-fuselage junction fairing at the interface between the wing and the fuselage. The junction fairing has an outer surface including two lateral portions each covering the root of a respective wing, and a lower portion connecting the side portions to each other and extending under the fuselage. The flow of air around the junction fairing during the movement of the aircraft generates at least two vortices induced on both sides, respectively, of a median longitudinal plane. The aircraft portion also includes at least two vortex generating devices extending from the lower portion of the outer surface of the junction fairing on both sides, respectively, of the median longitudinal plane.

    Control system for a high lift aircraft assembly

    公开(公告)号:US11884379B2

    公开(公告)日:2024-01-30

    申请号:US17724653

    申请日:2022-04-20

    Abstract: A control system is for a high lift assembly of an aircraft. The assembly is controllable in two aerodynamic configurations each with different lift. The control system includes a manual control device operable by a pilot of the aircraft. The manual control device includes at least one member movable relative to a base body. The movable member can be moved relative to the base body between a rest position, a first position and a second distinct position. The manual control device includes a resilient return device for the movable member in the rest position. The manual control device issues a signal when the movable member reaches either the first or second position, to move the high lift assembly between two of the aerodynamic configurations.

    AIRCRAFT RUDDER PEDAL WITH MECHANICAL KINEMATIC CHAIN

    公开(公告)号:US20230278699A1

    公开(公告)日:2023-09-07

    申请号:US18118129

    申请日:2023-03-06

    CPC classification number: B64C13/044 B64C25/42

    Abstract: An aircraft rudder pedal includes a frame, a pair of pedals, an output shaft and a mechanical kinematic chain for transmitting to the output shaft a displacement of at least one of the pedals relative to the frame. The mechanical kinematic chain comprises a central transmission part able to be rotated relative to the frame by a displacement of one of the pedals relative to the frame. The mechanical kinematic chain also includes a transmission mechanism joining the central transmission part to the output shaft. The transmission mechanism includes a homokinetic association of two universal joints between said central transmission part and the output shaft.

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