Variable Density Core Golf Balls
    42.
    发明申请
    Variable Density Core Golf Balls 有权
    可变密度核心高尔夫球

    公开(公告)号:US20070032315A1

    公开(公告)日:2007-02-08

    申请号:US11537786

    申请日:2006-10-02

    IPC分类号: A63B37/08 A63B37/04 A63B37/06

    摘要: A golf ball is provided having a modified density gradient among the inner layers to produce a desired high or low moment of inertia and controlled spin rate is disclosed. The golf ball has three or more inner layers in addition to a cover, and the density of the inner layers is selected such that the layers inside the cover have a density progression from the core to the cover or from the cover to the core.

    摘要翻译: 提供了一种在内层之间具有改变的密度梯度以产生期望的高或低惯性矩的高尔夫球,并且公开了受控的旋转速率。 除了盖子之外,高尔夫球具有三个或更多个内层,并且内层的密度被选择为使得盖内的层具有从芯到盖或从盖到芯的密度进展。

    Thick-covered, soft core golf ball
    45.
    发明申请
    Thick-covered, soft core golf ball 有权
    厚覆盖,软核高尔夫球

    公开(公告)号:US20050255941A1

    公开(公告)日:2005-11-17

    申请号:US10845721

    申请日:2004-05-14

    IPC分类号: A63B37/00 A63B37/02 A63B37/04

    摘要: A golf ball comprising a core comprising a halogenated thiophenol and having a diameter of from about 1.30 inches to about 1.40 inches, a compression of about 45 or less; and a coefficient of restitution of about 0.780 or greater at about 125 feet per second; and a cover having a thickness of from about 0.14 inches to about 0.16 inches and being formed from a composition comprising a Na-ionomer and a Li-ionomer blend having a Shore D hardness of about 60 to about 70; wherein a combination of the core and the cover results in the golf ball having a compression of from about 85 to about 95, and a coefficient of restitution of from about 0.815 to about 0.825 at about 125 feet per second.

    摘要翻译: 一种高尔夫球,其包括包含卤代苯硫酚并且具有约1.30英寸至约1.40英寸的直径的芯,约45或更小的压缩; 并且每秒约125英尺的恢复系数约为0.780或更大; 以及厚度为约0.14英寸至约0.16英寸的覆盖层,并且由包含钠离子交联聚合物和肖氏D硬度为约60至约70的Li离聚物共混物的组合物形成; 其中,芯和盖的组合导致高尔夫球具有约85至约95的压缩,并且约125-15英尺/秒的恢复系数为约0.815至约0.825。

    Golf ball
    46.
    发明申请
    Golf ball 审中-公开
    高尔夫球

    公开(公告)号:US20050059510A1

    公开(公告)日:2005-03-17

    申请号:US10974144

    申请日:2004-10-27

    摘要: A high CoR golf ball having predetermined moment of inertia is provided. A portion of the golf ball preferably contains substantially no filler, which contributes to the increased resilience of the ball. In accordance to one aspect of the invention, the portion with substantially no filler is an intermediate layer of the ball, and preferably is the outer core layer of the ball. The remaining portions of the ball preferably contribute to the moment of inertia of the ball. To craft a low moment of inertia ball, the innermost core should have a high specific gravity. Additionally, the outermost layers of the ball may have a low specific gravity. Conversely, to craft a high moment of inertia ball, the ball should have a thin dense layer positioned radially outward from its centroid radius. Additionally, the innermost core may have a low specific gravity. To craft a mid range moment of inertia ball, the ball may comprise a high specific gravity inner core and a thin dense layer. Preferably, the portion with substantially no filler is relatively larger than other portions of the ball.

    摘要翻译: 提供具有预定转动惯量的高CoR高尔夫球。 高尔夫球的一部分优选地基本上不包含填料,这有助于提高球的弹性。 根据本发明的一个方面,基本上没有填料的部分是球的中间层,并且优选地是球的外芯层。 球的剩余部分优选地有助于球的惯性矩。 为了制造低惯性球,最内芯应具有较高的比重。 此外,球的最外层可能具有低比重。 相反,为了制造高惯性球,球应该具有从其心形半径径向向外定位的薄的致密层。 另外,最内芯可能具有低比重。 为了制造中档惯性球,球可以包括高比重内芯和薄的致密层。 优选地,基本上没有填料的部分相对大于球的其它部分。