An eddy current rail brake device (1) includes a magnet array (10), a support member (3), a case (4), and a lifting device (5). The magnet array (10) includes a plurality of permanent magnets (2) arranged in a traveling direction of a railway vehicle. The magnet array (10) is attached to the support member (3). The support member (3) has magnetism. The case (4) accommodates the magnet array (10) and the support member (3), and has a nonmagnetic bottom portion (8) facing the magnet array (10). The lifting device (5) lifts and lowers the support member (3) inside the case (4) while the magnet array (10) faces the bottom portion (8). According to the eddy current rail brake device (1), the adhesion of foreign matter can be suppressed, and the length in the left-right direction can be shortened.

    一种涡流式轨道制动装置(1)包括磁体列(10)、支承部件(3)、箱体(4)、以及升降装置(5)。磁体列(10)包括被排列在铁路车辆的前进方向上的多个永磁体(2)。磁体列(10)被安装于支承部件(3)。支承部件(3)具有磁性。箱体(4)容纳磁体列(10)及支承部件(3),与磁体列(10)相对的底部(8)为非磁性。升降装置(5)在使磁体列(10)与底部(8)相对的状态下使支承部件(3)在箱体(4)内部升降。根据涡流式轨道制动装置(1),能够抑制异物的附着,且缩短左右方向的长度。


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    Title :

    EDDY CURRENT RAIL BRAKE DEVICE


    Additional title:

    涡流式轨道制动装置


    Contributors:

    Publication date :

    2021-03-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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