An eddy current magnetic braking device is disclosed, comprising a fixed element (2) and a movable element (3) having opposing surfaces (2.1), where one (2) of the fixed and movable elements comprises a plurality of magnets (11, 12, 13, 14) capable of generating an eddy current in the other element (3), the other element (3) being made of an electrically conductive material. The plurality of magnets comprises first magnets (11, 13) having a first magnetization vector substantially perpendicular to the opposing surfaces (2.1, 3.1) and separated in pairs by second magnets (12, 14) having a second magnetization vector substantially perpendicular to the first magnetization vectors of the two first magnets, the second magnets being located between the two first magnets. The magnets (11, 12, 13, 14) have a width such that the first magnets (11, 13) are spaced apart in pairs by a first distance that is less than a second distance by which the second magnets (12, 14) are spaced apart in pairs. The invention also relates to an aircraft wheel and a landing gear comprising such a device.

    公开了一种涡电流磁制动设备,其包括固定元件(2)和具有相对表面(2.1)的可移动元件(3),其中固定元件和可移动元件中的一个元件(2)包括能够在另一元件(3)中产生涡电流的多个磁体(11,12,13,14),另一元件(3)由导电材料制成。多个磁体包括第一磁体(11,13),第一磁体(11,13)具有基本上垂直于相对表面(2.1,3.1)的第一磁化矢量,并且由第二磁体(12,14)成对地分开,第二磁体(12,14)具有基本上垂直于两个第一磁体的第一磁化矢量的第二磁化矢量,第二磁体位于所述两个第一磁体之间。磁体(11,12,13,14)具有的宽度使得第一磁体(11,13)成对地间隔开第一距离,该第一距离小于第二磁体(12,14)成对地分开的第二距离。本发明还涉及包括这种设备的飞行器机轮和起落架。


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    Titel :

    Eddy current magnetic brake device, vehicle brake wheel and aircraft landing gear equipped with such wheel


    Weitere Titelangaben:

    涡电流磁制动设备、交通工具制动轮以及配备有这种轮的飞行器起落架


    Beteiligte:
    NGUYEN DUNG-MINH (Autor:in) / DURAND GUILLAUME (Autor:in) / KLIMM GERHARD (Autor:in)

    Erscheinungsdatum :

    2024-02-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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