Golf ball
    9.
    发明申请
    Golf ball 失效
    高尔夫球

    公开(公告)号:US20050227785A1

    公开(公告)日:2005-10-13

    申请号:US11147803

    申请日:2005-06-07

    摘要: The present invention is directed to a solid, non-wound, golf ball comprising two or more core components, and a cover component. The core components comprise i) a small, inner, high density, spherical center component comprising a blend of powdered metal and a first matrix material; and, ii) an outer core layer disposed about the spherical center component, formed from a second matrix material. The golf ball may further comprise a second or additional outer core layer(s) that surround the first outer core layer. The cover may be single or multi-layered. For a multi-layered cover, the inner cover layer is comprised of a hard, high modulus material and the outer cover layer is comprised of a soft, very low modulus material and/or a non-ionomeric thermoplastic elastomer such as polyurethane, polyester or polyetheramide. Separately, the inner and/or outer cover layers are very thin in construction. The resulting golf ball of the present invention provides for enhanced playability characteristics (i.e., spin and feel) without sacrificing distance or durability properties.

    摘要翻译: 本发明涉及一种包括两个或更多个芯部件的固体,非卷绕的高尔夫球和覆盖部件。 核心部件包括:i)小的,内部,高密度的球形中心部件,包括粉末状金属和第一基体材料的共混物; 以及ii)由第二基体材料形成的围绕球形中心部件设置的外芯层。 高尔夫球可以进一步包括围绕第一外芯层的第二或另外的外芯层。 盖可以是单层或多层。 对于多层盖子,内覆盖层由硬的高模量材料构成,外覆盖层由柔软的非常低模量的材料和/或非离聚物的热塑性弹性体组成,例如聚氨酯,聚酯或 聚醚酰胺。 另外,内层和/或外覆层在结构上非常薄。 本发明所得的高尔夫球,在不牺牲距离或耐久性的情况下,提供了增强的可玩性特征(即旋转感觉)。