An eddy current magnetic braking device comprising a fixed element (2) and a movable element (3) having opposing surfaces (2.1), where one (2) of the fixed element and the movable element comprises a plurality of magnets (11, 12, 13, 14) capable of generating an eddy current in the other (3) made of an electrically conductive material. The plurality of magnets comprises first magnets (11, 13) having a first magnetization vector substantially perpendicular to the mutually facing 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 (111, 112, 113, 114) such that the first magnets (11, 13) are spaced apart in pairs by a first distance that is less than a second distance that separates the second magnets (12, 14) in pairs. An aircraft wheel and landing gear comprising such an apparatus.

    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者(2)包括能够在另一者(3)中生成涡电流的多个磁体(11,12,13,14),另一者(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互面向的表面(2.1,3.1)的第一磁化矢量,并且由第二磁体(12,14)成对地分隔开,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)具有使得第一磁体(11,13)成对地间隔开第一距离的宽度(111,112,113,114),该第一距离小于将第二磁体(12,14)成对地分隔开的第二距离。一种包括此类设备的飞行器机轮和起落架。


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    Title :

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


    Additional title:

    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


    Contributors:

    Publication date :

    2024-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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