发明名称 Damping element for a shoe
摘要 A damping element for a shoe, especially for a sports shoe, having at least one first element which extends essentially in a load direction over a pre-determined height in the unloaded state of the damping element, and is embodied as a hollow body defining a receiving area in which an associated second element with a smaller cross-section can at least partially penetrate. The second element extends essentially in the load direction over a pre-determined height in the unloaded state of the damping element, and is arranged coaxially in relation to the first element. To improve the damping performance of the shoe, the second element is also embodied as a hollow body and the two associated elements are interconnected by means of an elastic connecting section which only extends between the first-element and the second element so that the elements together form a gas-tight chamber.
申请公布号 US2005252037(A1) 申请公布日期 2005.11.17
申请号 US20040513087 申请日期 2004.11.01
申请人 PUMA AKTIENGESELLSCHAFT RUDOLF DASSLER SPORT 发明人 HOFMANN THEODOR
分类号 A43B13/40;A43B13/18;A43B13/20;(IPC1-7):A43B13/18 主分类号 A43B13/40
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