The invention relates to a brake magnet (1) of a magnetic rail brake device of a rail vehicle, comprising: an electromagnetic coil (2) having turns of an electrically conductive winding wire, said turns running around when viewed in the longitudinal direction of the brake magnet (1), such that a through-opening (7) is formed transversely to the longitudinal direction; the invention relates to an electromagnetic coil (2), in particular a magnetic core (2) having a horseshoe-shaped cross-section, comprising a yoke (8), which protrudes through a through-opening (7) of the electromagnetic coil (2) and is wound by the electromagnetic coil (2) by an upper traction device (9) and a lower traction device (10), and two pole shoes (13, 14), which are designed at the end faces for frictional contact with a rail head of a rail. The invention is characterized in that the magnetic core (3) comprises two magnetic core halves (4, 5) which are connected to each other and each have a yoke part (15, 16) of a yoke (8), said yoke parts protruding into the through-opening (7) of the electromagnetic coil (2), and in that the electromagnetic coil (2) is implemented without the electromagnetic coil body and in a dimensionally stable and/or self-supporting manner.

    本发明涉及一种轨道车辆的磁轨制动装置的制动磁体(1),其具有:电磁线圈(2),其具有能导电的绕组线的沿制动磁体(1)的纵向方向来看环绕的线匝,使得横向于纵向方向构成贯通开口(7);特别是横截面呈马蹄形的磁芯(2),该磁芯具有一个磁轭(8)和两个极靴(13、14),所述磁轭穿过电磁线圈(2)的贯通开口(7)伸出并且被电磁线圈(2)以上牵拉装置(9)和下牵拉装置(10)缠绕,所述极靴在端侧被构成用于与轨道的轨头摩擦接触。本发明的特征在于,磁芯(3)包括两个相互连接的磁芯半部(4、5),其各具有磁轭(8)的一个磁轭部件(15、16),所述磁轭部件伸入到电磁线圈(2)的贯通开口(7)中,并且电磁线圈(2)无电磁线圈体地并且形状稳定和/或自承载地实施。


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    Titel :

    Brake magnet of magnetic track brake device of railway vehicle


    Weitere Titelangaben:

    轨道车辆的磁轨制动装置的制动磁体


    Beteiligte:

    Erscheinungsdatum :

    18.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / H01F MAGNETS , Magnete



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