GOLF BALL
    11.
    发明申请

    公开(公告)号:US20140024478A1

    公开(公告)日:2014-01-23

    申请号:US13555851

    申请日:2012-07-23

    IPC分类号: A63B37/14

    摘要: The invention provides a golf ball with a surface having a plurality of dimples formed thereon. Some or all of the dimples on the ball surface have a cross-sectional shape in which, letting a straight line passing through any one edge of the dimple and a foot of a perpendicular (pedal) dropped from an imaginary plane defined by a peripheral edge of the dimple to a deepest point of the dimple serve as a reference line, and establishing a plurality of specific regions on the reference line from the dimple edge as 0% to the pedal as 100%, the average depths of the dimple from the reference line in the respective established regions satisfy specific conditions. By reducing the air resistance during flight and thus enhancing the aerodynamic performance, this golf ball achieves a higher trajectory, enabling the ball to travel further.

    Golf ball
    17.
    发明授权
    Golf ball 有权
    高尔夫球

    公开(公告)号:US07648429B2

    公开(公告)日:2010-01-19

    申请号:US12039513

    申请日:2008-02-28

    申请人: Hiroyuki Nagasawa

    发明人: Hiroyuki Nagasawa

    IPC分类号: A63B37/06

    摘要: In a golf ball composed of a core, a cover of at least one layer that encloses the core, and a plurality of dimples on an outermost layer of the cover, at least one constituent element contains from 0.5 to 30 parts by weight of one or more rare-earth oxide composed of a single rare-earth element, or a rare-earth mixed oxide composed of a plurality of rare-earth elements mixed in a desired ratio, per 100 parts by weight of a base material. Unlike ordinary golf balls, the golf ball of the invention has a visibility which differs under display or indoor light as opposed to outdoors, and is also very fashionable.

    摘要翻译: 在由芯组成的高尔夫球中,包围芯的至少一层的覆盖物和在盖的最外层上的多个凹坑,至少一个构成元素含有0.5至30重量份的一个或多个 相对于每100重量份的基材,由单个稀土元素构成的更多的稀土类氧化物或以所需比例混合的多种稀土元素构成的稀土类混合氧化物。 与普通高尔夫球不同,本发明的高尔夫球具有与室外不同的显示或室内光的可见度,并且也非常时尚。

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

    公开(公告)号:US07635311B2

    公开(公告)日:2009-12-22

    申请号:US11712963

    申请日:2007-03-02

    IPC分类号: A63B37/00

    摘要: The invention provides a golf ball composed of, at least in part, a molded and crosslinked material obtained from a rubber composition made of a base rubber, a filler, an organic peroxide, an α,β-unsaturated carboxylic acid and/or metal salt thereof, and a copper salt of a saturated or unsaturated fatty acid. The molded rubber composition has a very high rebound, and is thus useful as a golf ball core for achieving an excellent flight performance.

    摘要翻译: 本发明提供一种高尔夫球,其至少部分由由基础橡胶,填料,有机过氧化物,α,β-不饱和羧酸和/或金属盐制成的橡胶组合物获得的模制和交联材料组成 和饱和或不饱和脂肪酸的铜盐。 成型橡胶组合物具有非常高的回弹性,因此可用作高尔夫球芯,以实现优异的飞行性能。

    Crosslinked rubber moldings for golf balls and method of manufacture
    20.
    发明授权
    Crosslinked rubber moldings for golf balls and method of manufacture 有权
    用于高尔夫球的交联橡胶模制品和制造方法

    公开(公告)号:US07381776B2

    公开(公告)日:2008-06-03

    申请号:US11101549

    申请日:2005-04-08

    摘要: The invention provides crosslinked rubber moldings for golf balls obtained by spherically molding and crosslinking a rubber composition containing a base rubber, a co-crosslinking agent and a crosslinking agent, then impregnating the crosslinked rubber molding with a rubber compounding chemical and inducing a chemical reaction. The rubber compounding chemical-impregnated crosslinked molding has a higher surface hardness than the crosslinked molding prior to impregnation. The invention also provides a method for manufacturing such crosslinked rubber moldings for golf balls. The invention enables a sufficient rise in the surface hardness of the core to be achieved, thus increasing the degree of freedom in the design of the golf ball.

    摘要翻译: 本发明提供了通过球形模塑和交联含有基础橡胶,共交联剂和交联剂的橡胶组合物,然后用橡胶配混化学品浸渍交联橡胶模制品并引起化学反应而获得的用于高尔夫球的交联橡胶模制品。 橡胶配混化学浸渍交联成型体在浸渍前具有比交联成型体更高的表面硬度。 本发明还提供了一种用于制造用于高尔夫球的交联橡胶模制品的方法。 本发明能够充分提高要实现的芯的表面硬度,从而增加高尔夫球的设计的自由度。