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    • 8. 发明申请
    • FOOTWEAR SOLE COMPONENT WITH A SINGLE SEALED CHAMBER
    • 具有单个密封室的鞋类单件组件
    • WO2003094645A1
    • 2003-11-20
    • PCT/US2003/014399
    • 2003-05-08
    • NIKE INC.NIKE INTERNATIONAL LTD.SWIGART, John, F.
    • SWIGART, John, F.
    • A43B13/20
    • A43B7/144A43B13/187A43B13/189A43B13/20
    • A sole component for footwear combining the desirable response characteristics of a fluid filled chamber and an elastomeric material. The chamber (14, 14') can be formed as a single bladder chamber (14, 16) in contact with an elastomeric midsole (12), or a single chamber formed by a sealing (19) a void in elastomeric material. The interface between the chamber and elastomeric material is sloped and gradual so that the shape of the chamber and its placement in a midsole determine the combination of response characteristics in the sole component. The chamber (14, 14') has a relatively simple shape with one axis of symmetry with a rounded portion (27) and a narrow portion (29). Varying the placement of the chamber in the elastomeric material can simulate the impact response of more complex and expensive systems with only a single chamber shape that needs to be stocked. The chamber has a relatively large volume, is devoid of internal connections, and has an internal pressure within 5 psi if ambient pressure, and preferably at ambient pressure. Since air is used as the fluid, no specialized gases are required. No specialized films or bladder materials are required where the chamber is formed as a bladder, since the bladder is not highly pressurized. Manufacture is simplified and design flexibility enhanced with only one type of air chamber.
    • 用于结合流体填充室和弹性体材料的期望响应特性的鞋类的唯一部件。 腔室(14,14')可以形成为与弹性体中底(12)接触的单个囊室(14,16),或者通过密封(19)弹性体材料中的空隙形成的单个腔室。 腔室和弹性材料之间的界面是倾斜和渐变的,使得腔室的形状及其在中底中的放置确定了鞋底部件中的响应特性的组合。 腔室(14,14')具有相对简单的形状,其一个对称轴线具有圆形部分(27)和窄部分(29)。 将室放置在弹性体材料中的变化可以模拟仅需要储存的单个室形状的更复杂和昂贵的系统的冲击响应。 该室具有相对较大的体积,没有内部连接,并且如果环境压力,并且优选在环境压力下,其内部压力在5psi内。 由于空气用作流体,因此不需要专门的气体。 由于气囊不是高度加压的,因此不需要专门的胶片或气囊材料,因为气囊形成为气囊。 制造简化,只有一种类型的气室可以提高设计灵活性。