Golf ball
    12.
    发明授权
    Golf ball 失效
    高尔夫球

    公开(公告)号:US5913736A

    公开(公告)日:1999-06-22

    申请号:US871961

    申请日:1997-06-10

    IPC分类号: A63B37/00 A63B37/06

    摘要: There is disclosed a golf ball including a layer made of a shape memory alloy. For example, fine thread of a shape memory alloy is wound around a core so as to provide a shape memory alloy layer between the core and a cover of the golf ball. In this structure, the shape memory alloy layer provides an effect of tightening the core, thus improving the golf ball's resiliency, resulting an increased travel distance. Moreover, since the shape memory alloy layer has a high specific gravity, the moment of inertia of the golf ball increases, so that the spin and roll performances of the golf ball are improved. Furthermore, the shape memory alloy layer having higher strength and hardness functions as a reinforcement layer of the cover, thereby improving cut resistance and impact durability of the cover.

    摘要翻译: 公开了一种包括由形状记忆合金制成的层的高尔夫球。 例如,形状记忆合金的细线卷绕在芯上,以便在芯和盖的高尔夫球之间提供形状记忆合金层。 在该结构中,形状记忆合金层具有紧固芯的效果,从而提高高尔夫球的弹性,导致行驶距离增加。 此外,由于形状记忆合金层具有高比重,所以高尔夫球的惯性矩增加,从而提高了高尔夫球的旋转和旋转性能。 此外,具有较高强度和硬度的形状记忆合金层用作盖的加强层,从而提高盖的耐切割性和耐冲击性。