MAGNET TYPE ROD-LESS CYLINDER
    2.
    发明公开
    MAGNET TYPE ROD-LESS CYLINDER 有权
    磁铁式无杆气缸

    公开(公告)号:EP1816354A1

    公开(公告)日:2007-08-08

    申请号:EP05721056.9

    申请日:2005-03-14

    IPC分类号: F15B15/14

    CPC分类号: F15B15/086 F15B15/1404

    摘要: Repulsive magnetic forces in the axial direction of cylinder tubes act between the rows 11 of inner magnets of pistons 10, 10 accommodated in two cylinder tubes 2, 2, and the inner magnets 12 of the pistons 10 come to a halt being slightly deviated relative to the outer magnets 22 in the axial direction of the tube. Due to this deviation, a magnetic holding force Fc is produced between the inner and outer magnets 12, 22. Since the magnetic holding force Fc is produced in a static state, a smooth movement can be attained from a static state suppressing the occurrence of a stick slip phenomenon at the start of movement as compared to the prior art, which does not produce the magnetic holding force in a static state.

    摘要翻译: 在缸筒的轴向方向上的排斥磁力作用在容纳在两个缸筒2,2中的活塞10,10的内部磁体的列11之间,并且活塞10的内部磁体12相对于活塞10稍稍偏离 在管的轴向方向上的外部磁体22。 由于该偏差,在内磁体12和外磁体22之间产生磁保持力Fc。由于磁保持力Fc在静止状态下产生,因此可以从抑制发生 与现有技术相比,在运动开始时不会产生静态磁性保持力的粘滑现象。