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    • 7. 发明授权
    • Magnetic spring, a spring and damper assembly, and a vehicle including the spring
    • 磁性弹簧,弹簧和阻尼器组件以及包括弹簧的车辆
    • US08550221B2
    • 2013-10-08
    • US12308641
    • 2006-07-05
    • Johannes Jacobus Hubertus PaulidesBernie G. Van LeeuwenElena Andreevna LomonovaLisette Vandenput-Geerdens
    • Johannes Jacobus Hubertus PaulidesAndré Jean Adolf VandenputBernie G. Van LeeuwenElena Andreevna Lomonova
    • F16F9/06
    • F16F6/00
    • Spring having a first part (1) and a second part (2) moveable relative to each other along a longitudinal axis (L), a gap (3) being provided between the first part (1) and the second part (2), the first part (1) being provided with permanent magnets (4,4′), the second part (2) including soft magnetic material, the second part (2) having a variable permeability along the longitudinal axis (L) thereof for a magnetic field provided by the permanent magnets (4,4′) of the first part (1), wherein the second part (2), for providing the variable permeability for magnetic field, is provided with at least two teeth (5,5′) of soft magnetic material which each face a permanent magnet (4,4′) with a facing surface when the first part (1) is in an aligned position relative to the second part (2), the gap extending between the two teeth and the corresponding permanent magnets, wherein, when the first part is moving out of the aligned position relative to the second part along a longitudinal axis, the total area of the facing surfaces varies.
    • 具有第一部分(1)和第二部分(2)的弹簧具有沿着纵向轴线(L)相对于彼此移动的能力,在第一部分(1)和第二部分(2)之间设置间隙(3) 所述第一部分(1)设置有永磁体(4,4'),所述第二部分(2)包括软磁材料,所述第二部分(2)沿其纵向轴线(L)具有可变导磁率,用于磁 由所述第一部分(1)的永磁体(4,4')提供,其中用于提供磁场的可变磁导率的所述第二部分(2)设置有至少两个齿(5,5'), 的软磁材料,当第一部分(1)相对于第二部分(2)处于对准位置时,其分别面向具有面对表面的永久磁体(4,4'),所述间隙在两个齿之间延伸,并且 相应的永磁体,其中当第一部分沿着纵向轴线相对于第二部分移出对准位置时, 面对面的总面积变化。