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    HIGH PERFORMANCE GOLF BALL HAVING A REDUCED DISTANCE
    1.
    发明申请
    HIGH PERFORMANCE GOLF BALL HAVING A REDUCED DISTANCE 审中-公开
    高性能高尔夫球具有减少的距离

    公开(公告)号：US20090247325A1

    公开(公告)日：2009-10-01

    申请号：US12430319

    申请日：2009-04-27

    申请人： Michael J. Sullivan ,  Edmund A. Hebert ,  Nicholas M. Nardacci ,  Derek A. Ladd ,  Brian R. Fletcher

    发明人： Michael J. Sullivan ,  Edmund A. Hebert ,  Nicholas M. Nardacci ,  Derek A. Ladd ,  Brian R. Fletcher

    IPC分类号： A63B37/00 ,  A63B37/14

    CPC分类号： A63B37/0003 ,  A63B37/0004 ,  A63B2043/001

    摘要： A golf ball comprising a core comprising from about 25 to 75 parts of butyl or halobutyl rubber and having a coefficient of restitution of 0.683 to 0.750 and a compression of less than about 60; an inner cover layer comprising an ionomer and having a Shore D hardness of at least about 60; and an outer cover layer comprising a polyurethane or polyurea having a Shore D hardness of less than about 55; wherein the golf ball has a dimple coverage of 55% to 75%, a coefficient of restitution of 0.696 to 0.775, and an Atti compression of at least about 80.

    摘要翻译： 一种高尔夫球，包括一个芯，其包含约25至75份丁基或卤代丁基橡胶，并且具有0.683至0.750的恢复系数和小于约60的压缩度; 包含离聚物并具有至少约60的肖氏D硬度的内覆盖层; 以及包含肖氏D硬度小于约55的聚氨酯或聚脲的外覆层; 其中高尔夫球具有55％至75％的凹坑覆盖率，0.696至0.775的恢复系数和至少约80的Atti压缩。

    Golf ball with varying land surfaces
    6.
    发明授权
    Golf ball with varying land surfaces 有权
    高尔夫球具有不同的地面

    公开(公告)号：US07144338B2

    公开(公告)日：2006-12-05

    申请号：US10980203

    申请日：2004-11-03

    申请人： Michael J. Sullivan ,  Edmund A. Hebert ,  Nicholas M. Nardacci

    发明人： Michael J. Sullivan ,  Edmund A. Hebert ,  Nicholas M. Nardacci

    IPC分类号： A63B37/12

    CPC分类号： A63B37/0004 ,  A63B37/0005 ,  A63B37/0006 ,  A63B37/0009 ,  A63B37/0021 ,  A63B37/0089 ,  A63B37/009 ,  A63B37/0096

    摘要： A golf ball comprising a substantially spherical outer surface and a plurality of dimples formed thereon is provided. The dimples include polygonal dimples that are arranged such that the sides of adjacent polygonal dimples are substantially parallel to each other, and wherein the land area comprises first spacings and second spacings between adjacent dimples. The first spacings and the second spacings have substantially constant width between any two adjacent dimples and the width of the first spacings is different from the width of the second spacings. Circular dimples and circular land areas may also be included in the dimple pattern. The dimple pattern is easily adjusted to manipulate the aerodynamic efficiency of the golf ball.

    摘要翻译： 提供了一种包括基本上球形的外表面和形成在其上的多个凹坑的高尔夫球。 凹坑包括多边形凹坑，其被布置成使得相邻多边形凹坑的侧面基本上彼此平行，并且其中平台区域包括相邻凹坑之间的第一间隔和第二间隔。 第一间隔和第二间隔在任何两个相邻的凹坑之间具有基本恒定的宽度，并且第一间隔的宽度不同于第二间隔的宽度。 圆形凹坑和圆形区域也可以包括在凹坑图案中。 凹坑图案容易调节以操纵高尔夫球的空气动力学效率。

    VARIABLE DENSITY CORE GOLF BALLS
    7.
    发明申请
    VARIABLE DENSITY CORE GOLF BALLS 有权
    可变密度芯高尔夫球

    公开(公告)号：US20120270677A1

    公开(公告)日：2012-10-25

    申请号：US13539689

    申请日：2012-07-02

    申请人： Derek A. Ladd ,  Michael J. Sullivan ,  Antonio U. DeSimas ,  Edmund A. Hebert

    发明人： Derek A. Ladd ,  Michael J. Sullivan ,  Antonio U. DeSimas ,  Edmund A. Hebert

    IPC分类号： A63B37/00

    CPC分类号： A63B37/0091 ,  A63B37/0003 ,  A63B37/0066 ,  A63B37/0082

    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。

    Golf balls having two or more core layers formed from HNP compositions
    8.
    发明授权
    Golf balls having two or more core layers formed from HNP compositions 有权
    具有由HNP组合物形成的两个或多个核心层的高尔夫球

    公开(公告)号：US08262512B2

    公开(公告)日：2012-09-11

    申请号：US12985854

    申请日：2011-01-06

    申请人： Michael J. Sullivan ,  Derek A. Ladd ,  Edmund A. Hebert ,  Murali Rajagopalan

    发明人： Michael J. Sullivan ,  Derek A. Ladd ,  Edmund A. Hebert ,  Murali Rajagopalan

    IPC分类号： A63B37/06

    CPC分类号： A63B37/0003 ,  A63B37/0043 ,  A63B37/0049 ,  A63B37/0075 ,  A63B37/0076 ,  A63B37/0092 ,  A63B37/02 ,  A63B2209/00 ,  C08L23/0876

    摘要： The present invention is directed to golf balls having a layer formed from a relatively soft HNP composition and a layer formed from a relatively hard HNP composition. Golf balls of the present invention have at least three layers, including an inner core layer, an outer core layer, a cover, and optionally an intermediate core layer. The present invention is not limited by which golf ball layers are formed from an HNP composition, so long as at least one layer is formed from a relatively soft HNP composition and at least one layer is formed from a relatively hard HNP composition. Relatively soft HNP compositions of the present invention comprise a highly neutralized acid copolymer preferably having a modulus of from 1,000 psi to 50,000 psi. Relatively hard HNP compositions of the present invention comprise a highly neutralized acid copolymer preferably having a modulus of from 25,000 psi to 150,000 psi.

    摘要翻译： 本发明涉及具有由较软的HNP组合物形成的层和由较硬的HNP组合物形成的层的高尔夫球。 本发明的高尔夫球具有至少三层，包括内芯层，外芯层，盖和任选的中间核心层。 本发明不限于此，由HNP组合物形成高尔夫球层，只要由相对较软的HNP组合物形成至少一层，并且由相对较硬的HNP组合物形成至少一层。 本发明的相对软的HNP组合物包含优选具有1,000psi至50,000psi模量的高度中和的酸共聚物。 本发明的相对硬的HNP组合物包含优选具有25,000psi至150,000psi的模量的高度中和的酸共聚物。