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207 条记录 (耗时 0.051 秒)

    Golf ball
    18.
    发明授权
    Golf ball 失效
    高尔夫球

    公开(公告)号：US06616551B2

    公开(公告)日：2003-09-09

    申请号：US09726742

    申请日：2000-11-30

    申请人： R. Dennis Nesbitt ,  Mark L. Binette ,  Michael John Tzivanis ,  John L. Nealon ,  Thomas J. Kennedy, III ,  Vincent J. Simonds

    发明人： R. Dennis Nesbitt ,  Mark L. Binette ,  Michael John Tzivanis ,  John L. Nealon ,  Thomas J. Kennedy, III ,  Vincent J. Simonds

    IPC分类号： A63B3706

    CPC分类号： A63B37/04 ,  A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0054 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0074 ,  A63B37/0078 ,  A63B37/02 ,  C08L23/08 ,  C08L23/0876 ,  C08L53/00 ,  C08L69/00 ,  C08L75/04 ,  C08L2205/02 ,  C08L2666/04 ,  C08L2666/18 ,  C08L2666/02

    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 comprising polybutadiene and polyisoprene; and, ii) an outer core layer disposed about the spherical center component, formed from a second matrix material selected from the group consisting of a thermoset material, a thermoplastic material, or combinations thereof. The golf ball may further comprise a second or additional outer core layer(s) that surround the first outer core layer. Preferably, the inner, high density, center component is produced without the use of a crosslinking agent or coagent, which is the reaction product of an unsaturated carboxylic acid or acids and an oxide or carbonate of a metal such as zinc. The cover may be single or multi-layered. For a multi-layered cover, the inner cover layer is comprised of a low or high acid ionomer or ionomer blend and the outer cover layer is comprised of a soft, very low modulus ionomer or ionomer blend, or a non-ionomeric thermoplastic elastomer such as polyurethane, polyester or polyetheramide. Separately, the inner and outer cover layers are very thin (i.e., about 0.055″ or less in thickness) in construction. More preferably, the cover layers are less than 0.045 inches in thickness and most preferably about 0.040 inches in thickness. 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。 核心组分包括：i）小的，内部的，高密度的球形中心组分，其包含粉末金属和包含聚丁二烯和聚异戊二烯的第一基质材料的共混物; 以及ii）围绕所述球形中心部件设置的外芯层，其由选自热固性材料，热塑性材料或其组合的第二基体材料形成。 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。 优选地，不使用作为不饱和羧酸或酸与诸如锌的金属的氧化物或碳酸盐的反应产物的交联剂或助剂来制备内部，高密度的中心组分。 盖可以是单层或多层。 对于多层盖子，内覆盖层由低或高酸离聚物或离聚物共混物组成，并且外覆盖层由柔软的非常低模量的离聚物或离聚物共混物或非离聚物的热塑性弹性体 作为聚氨酯，聚酯或聚醚酰胺。 另外，内外盖层在结构上非常薄（即，厚度约为0.055“或更小）。 更优选地，覆盖层的厚度小于0.045英寸，最优选地约0.040英寸厚。 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）。

    Golf ball
    20.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号：US06599203B1

    公开(公告)日：2003-07-29

    申请号：US09239403

    申请日：1999-01-28

    申请人： Michael J. Sullivan ,  John L. Nealon ,  Thomas J. Kennedy, III ,  Mark L. Binette

    发明人： Michael J. Sullivan ,  John L. Nealon ,  Thomas J. Kennedy, III ,  Mark L. Binette

    IPC分类号： A63B3712

    CPC分类号： A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0064 ,  A63B37/0074

    摘要： The present invention is directed to improved multi-layer golf ball compositions and the resulting regulation balls produced using these compositions. In this regard, a lighter core is produced and metal particles, or other heavy weight filler materials, are included in the cover compositions. This results in a molded golf ball exhibiting enhanced interior perimeter weighting. Preferably, the particles are included in an inner cover layer (or mantle) of a solid, three-piece multi-layered golf ball. The weight of the core is reduced in order to produce an overall golf ball which meets, or is less than, the 1.62 ounce maximum weight limitation specified by the United States Golf Association. It has been found that the combination of the present invention produces a golf ball with an increased moment of inertia and/or a greater radius of gyration and thus generates lower spin. This results in a golf ball exhibiting enhanced distance without substantially effecting the feel and durability characteristics of the ball.

    摘要翻译： 本发明涉及改进的多层高尔夫球组合物和使用这些组合物制成的调节球。 在这方面，生产较轻的核心，并且覆盖组合物中包括金属颗粒或其它重质填料材料。 这导致显示增强的内部周长加权的模制高尔夫球。 优选地，颗粒包括在固体，三片式多层高尔夫球的内覆盖层（或地幔）中。 核心的重量减少，以便产生满足或小于美国高尔夫协会规定的最大重量限制1.62盎司的整体高尔夫球。 已经发现，本发明的组合产生具有增加的惯性矩和/或更大的回转半径的高尔夫球，因此产生较低的旋转。 这导致高尔夫球表现出增强的距离，而基本上不影响球的感觉和耐久性。