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    • 4. 发明专利
    • Carbon brush
    • 碳刷
    • JP2011009212A
    • 2011-01-13
    • JP2010132422
    • 2010-06-09
    • Schunk Kohlenstofftechnik Gmbhシュンク・コーレンストッフテヒニーク・ゲーエムベーハー
    • SPERLING RAINERGUENTHER STEPHAN
    • H01R39/26H02K13/00
    • H01R39/22
    • PROBLEM TO BE SOLVED: To provide a carbon brush easy to manufacture, and, especially, for easily incorporating a process of forming a polishing element into a manufacturing method of manufacturing a brush body, as to one with a polishing mechanism integrated.SOLUTION: The polishing mechanism (25) of the carbon brush (20) has a contact structure moving relatively to the carbon brush, especially, a commutator of an electric motor in electric contact with a brush body (21) made of a carbon-content material. On a contact face (24) of the brush body (21) at a contact structure side, a polishing mechanism (25) is provided, equipped with cement (26) and abrasive grain (27) distributed. The abrasive grain (27) is arranged on the contact face by the cement (26).
    • 要解决的问题:提供一种容易制造的碳刷,特别是用于容易地将形成抛光元件的方法结合到制造刷体的制造方法中,对于具有一体化的抛光机构的方法。解决方案: 碳刷(20)的抛光机构(25)具有相对于碳刷移动的接触结构,特别是与由碳质材料制成的刷体(21)电接触的电动机的换向器。 在接触结构侧的刷体(21)的接触面(24)上设置有分配有水泥(26)和磨粒(27)的抛光机构(25)。 磨料颗粒(27)由水泥(26)布置在接触面上。