Multi-layer golf ball providing improved speed
    11.
    发明授权
    Multi-layer golf ball providing improved speed 有权
    多层高尔夫球提高速度

    公开(公告)号:US08440767B2

    公开(公告)日:2013-05-14

    申请号:US13357037

    申请日:2012-01-24

    IPC分类号: A63B37/00 A63B37/06

    摘要: The present invention is directed to a multi-layer golf ball comprising at least one core or core layer, at least one intermediate layer, and at least one cover layer. The core has a diameter of about 1.20 to about 1.56 in. and a PGA compression of about 40 to about 90. The intermediate layer comprises a modified ionomeric polymer, and it has a thickness of about 0.01 to about 0.10 in. and a Shore D hardness of about 30 to about 70. The cover layer has a Shore D hardness of about 40 to about 75. The multi-layer golf balls of the present invention provide high driver ball speed and/or a high Coefficient of Restitution, while maintaining excellent shot feel.

    摘要翻译: 本发明涉及一种包括至少一个芯或芯层,至少一个中间层和至少一个覆盖层的多层高尔夫球。 芯的直径为约1.20至约1.56英寸,PGA压缩约40至约90.中间层包含改性离聚物聚合物,其厚度为约0.01至约0.10英寸,肖氏D 硬度为约30至约70.覆盖层的肖氏D硬度为约40至约75.本发明的多层高尔夫球提供高的驱动球速度和/或高的恢复系数,同时保持优异 拍摄感觉

    Multi-layer golf ball
    14.
    发明授权
    Multi-layer golf ball 有权
    多层高尔夫球

    公开(公告)号:US08177665B2

    公开(公告)日:2012-05-15

    申请号:US11344976

    申请日:2006-01-31

    IPC分类号: A63B36/07

    摘要: A four-piece solid golf ball construction is disclosed, including one or more core layers, an inner mantle layer, an outer mantle layer, and one or more cover layers. The inner mantle layer has a Shore D hardness in the range of 20 to 60, and the outer mantle layer has a Shore D hardness in the range of 40 to 80 and exceeding that of the inner mantle layer by at least 3. The solid golf ball provides a high spin rate when struck not only by a full 8-iron, but also by a soft pitching wedge, for short shots near a putting green.

    摘要翻译: 公开了一种四片实心高尔夫球结构,其包括一个或多个芯层,内覆层,外覆层和一个或多个覆盖层。 内部地幔层的肖氏D硬度在20至60的范围内,并且外套层的肖氏D硬度在40至80的范围内,并且超过内层的厚度至少为3。 当不仅仅是一个8英寸的铁,而且还有一个柔软的俯仰楔形物,当投掷绿色附近的短射时,球提供了很高的旋转速度。

    Multi-layer golf ball providing improved speed
    18.
    发明授权
    Multi-layer golf ball providing improved speed 有权
    多层高尔夫球提高速度

    公开(公告)号:US08119714B2

    公开(公告)日:2012-02-21

    申请号:US12708414

    申请日:2010-02-18

    IPC分类号: A63B37/00 A63B37/06

    摘要: The present invention is directed to a multi-layer golf ball comprising at least one core or core layer, at least one intermediate layer, and at least one cover layer. The core has a diameter of about 1.20 to about 1.56 in. and a PGA compression of about 40 to about 90. The intermediate layer comprises a modified ionomeric polymer, and it has a thickness of about 0.01 to about 0.10 in. and a Shore D hardness of about 30 to about 70. The cover layer has a Shore D hardness of about 40 to about 75. The multi-layer golf balls of the present invention provide high driver ball speed and/or a high Coefficient of Restitution, while maintaining excellent shot feel.

    摘要翻译: 本发明涉及一种包括至少一个芯或芯层,至少一个中间层和至少一个覆盖层的多层高尔夫球。 芯的直径为约1.20至约1.56英寸,PGA压缩约40至约90.中间层包含改性离聚物聚合物,其厚度为约0.01至约0.10英寸,肖氏D 硬度为约30至约70.覆盖层的肖氏D硬度为约40至约75.本发明的多层高尔夫球提供高的驱动球速度和/或高的恢复系数,同时保持优异 拍摄感觉