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    • 8. 发明申请
    • DIFFERENTIAL-STIFFNESS IMPACT-ATTENUATION MEMBERS AND PRODUCTS INCLUDING THEM
    • 差异韧性冲击衰减成员和包括他们的产品
    • WO2009067424A2
    • 2009-05-28
    • PCT/US2008/083852
    • 2008-11-18
    • NIKE INTERNATIONAL LTD.NIKE, INC.GREENE, Pamela, S.DEAN, Anthony, C.
    • GREENE, Pamela, S.DEAN, Anthony, C.
    • A43B7/32A43B13/181A43B13/186A43B13/206F16F1/373
    • A differential-stiffness impact-attenuation member includes at least one spring element. The spring element has dimensions in height, length and width directions. The height dimension extends from a top surface to a bottom surface. The length dimension extends from a front end to a back end. At least one of the top and bottom surfaces is adapted for mounting. The impact-attenuation member has a first stiffness characteristic in the height direction at the front end of the spring element and a second stiffness characteristic in the height direction at the back end of the spring element. The spring element may define a cavity. A tension element may engage the spring element and be located at least partially within the cavity. The impact-attenuation member may engage at least one of a foot-covering member, a foot-supporting member and a surface-contacting member associated with a foot-receiving device.
    • 差分刚度冲击衰减构件包括至少一个弹簧元件。 弹簧元件具有高度,长度和宽度方向的尺寸。 高度尺寸从顶面延伸到底面。 长度尺寸从前端延伸到后端。 顶面和底面中的至少一个适于安装。 冲击衰减构件在弹簧元件的前端处在高度方向上具有第一刚度特性,并且在弹簧元件的后端处在高度方向上具有第二刚度特性。 弹簧元件可以限定空腔。 张紧元件可以接合弹簧元件并且至少部分地位于空腔内。 冲击衰减构件可以接合足部覆盖构件,足部支撑构件和与足部容纳装置相关联的表面接触构件中的至少一个。