Multi-piece solid golf ball
    1.
    发明授权
    Multi-piece solid golf ball 有权
    多件式固体高尔夫球

    公开(公告)号:US06267694B1

    公开(公告)日:2001-07-31

    申请号:US09131772

    申请日:1998-08-10

    IPC分类号: A63B3706

    摘要: A multi-piece solid golf ball featuring an increased flight distance, superior control, good feeling, and improved durability is provided. A multi-piece solid golf ball comprising a solid core and a cover of two inner and outer layers surrounding the core is characterized in that the solid core has a distortion of at least 2.4 mm under an applied load of 100 kg, the inner cover layer is formed mainly of an ionomer resin to a Shore D hardness of 28-58, and the outer cover layer is formed mainly of a thermoplastic polyurethane elastomer to a Shore D hardness of 30-55.

    摘要翻译: 提供了具有增加的飞行距离,优异的控制,良好的感觉和改善的耐久性的多件式实心高尔夫球。 包括实心芯和围绕芯的两个内层和外层的盖的多片实心高尔夫球的特征在于,实心芯在100kg的施加载荷下具有至少2.4mm的变形,内覆盖层 主要由离聚物树脂形成,肖氏D硬度为28-58,外覆层主要由热塑性聚氨酯弹性体形成,肖氏D硬度为30-55。

    Multi-piece solid golf ball
    2.
    发明授权
    Multi-piece solid golf ball 有权
    多片固体高尔夫球

    公开(公告)号:US06248028B1

    公开(公告)日:2001-06-19

    申请号:US09130877

    申请日:1998-08-07

    IPC分类号: A63B3706

    摘要: A multi-piece solid golf ball featuring an increased flight distance, superior control, good feeling, and improved durability is provided. A multi-piece solid golf ball comprising a solid core and a cover of two inner and outer layers surrounding the core is characterized in that the solid core has a distortion of at least 2.7 mm under an applied load of 100 kg, the inner cover layer is formed mainly of a thermoplastic polyester elastomer to a Shore D hardness of 28-58, and the outer cover layer is formed mainly of a thermoplastic polyurethane elastomer to a Shore D hardness of 30-55.

    摘要翻译: 提供了具有增加的飞行距离,优异的控制,良好的感觉和改善的耐久性的多件式实心高尔夫球。 包括实心芯和围绕芯的两个内层和外层的盖的多片实心高尔夫球的特征在于,实心芯在100kg的施加载荷下具有至少2.7mm的变形,内覆盖层 主要由热塑性聚酯弹性体形成,肖氏D硬度为28-58,外覆层主要由热塑性聚氨酯弹性体形成,肖氏D硬度为30-55。

    Multi-piece solid golf ball
    3.
    发明授权
    Multi-piece solid golf ball 失效
    多件式固体高尔夫球

    公开(公告)号:US06248027B1

    公开(公告)日:2001-06-19

    申请号:US09086414

    申请日:1998-05-29

    IPC分类号: A63B3704

    摘要: An object is to provide a multi-piece solid golf ball comprising an inner sphere, an enclosure layer, an inner cover, and an outer cover wherein the respective layers are optimized as well as the weight and inertia moment of the ball so that the ball may have improved flight performance, hitting feel, controllability, and especially straight-path rolling on the green without the influence of subtle angulations and can exert its superior performance at any situation encountered in the round. A multi-piece solid golf ball comprising a core including an inner sphere and at least one enclosure layer surrounding the inner sphere and a cover consisting of an inner cover surrounding the core and an outer cover surrounding the inner cover is characterized in that the inner sphere has a hardness expressed by a distortion of 3-8 mm under a load of 100 kg, the surface hardness of the enclosure layer is higher than the surface hardness of the inner sphere in Shore D, the inner cover has a Shore D hardness of at least 55, the outer cover has a Shore D hardness of 35-53, and the ball has a weight of 44.5-45.93 grams and an inertia moment of at least (1.52×ball weight (gram)+12.79) g·cm2.

    摘要翻译: 目的是提供一种多片固体高尔夫球,其包括内球体,外壳层,内盖和外盖,其中各层被优化以及球的重量和惯性矩,使得球 可能具有改善的飞行性能,击球感,可控性,特别是在绿色上的直线滚动,而不受微妙的影响,并且可以在该轮中遇到的任何情况下发挥其优异的性能。一种多件式固体高尔夫球,包括一个芯 包括内球体和围绕内球体的至少一个围护层和由围绕芯部的内盖组成的盖和围绕内盖的外盖,其特征在于,内球具有由3- 在100kg负荷下为8mm,外壳层的表面硬度高于邵氏D内表面硬度,内盖具有肖氏D h 至少55度的外观,外壳的肖氏D硬度为35-53,球的重量为44.5-45.93克,惯性矩至少为(1.52×球重(克)+12.79)g.cm2 。

    Solid golf ball
    4.
    发明授权
    Solid golf ball 有权
    固体高尔夫球

    公开(公告)号:US06231462B1

    公开(公告)日:2001-05-15

    申请号:US09369023

    申请日:1999-08-06

    IPC分类号: A63B3712

    摘要: The invention provides a solid golf ball comprising a solid core and a cover of one or more layers, or a solid golf ball comprising a solid core, an intermediate layer, and a cover of one or more layers. When the ball is hit with a driver at a head speed of 45 m/sec, the maximum contact area S (cm2) and the contact time t (&mgr;sec) of the ball with the club upon impact should satisfy the relationship: 9.0≦(S/t)×1000≦11.0. The golf ball has excellent flight performance and a soft and pleasant feel indicative of speed.

    摘要翻译: 本发明提供了一种固体高尔夫球,其包括实心芯和一层或多层的盖,或实心高尔夫球,其包括实心芯,中间层和一层或多层的盖。 当以45m / sec的头部速度用驾驶员撞击球时,碰撞时球与球杆的最大接触面积S(cm2)和接触时间t(musec)应满足以下关系:9.0 <= (S / t)x1000 <= 11.0。 高尔夫球具有出色的飞行性能和柔和舒适的速度表现。

    Three-piece solid golf ball
    6.
    发明授权
    Three-piece solid golf ball 失效
    三件式固体高尔夫球

    公开(公告)号:US5782707A

    公开(公告)日:1998-07-21

    申请号:US812925

    申请日:1997-03-10

    摘要: The invention provides a three-piece solid golf ball featuring an increased flight distance on driver shots and improved control on approach shots. In a three-piece solid golf ball consisting of a solid core, an intermediate layer, and a cover, provided that hardness is measured by a JIS-C scale hardness meter, the core center hardness is up to 75 degrees, the core surface hardness is up to 85 degrees, the core surface hardness is higher than the core center hardness by 8 to 20 degrees, the intermediate layer hardness is higher than the core surface hardness by at least 5 degrees, and the cover hardness is lower than the intermediate layer hardness by at least 5 degrees.

    摘要翻译: 本发明提供一种三件式实心高尔夫球,其特征在于驾驶员镜头上的飞行距离增加,并且改进了对射门的控制。 在由实心芯,中间层和盖组成的三片实心高尔夫球中,只要硬度由JIS-C比例硬度计测量,芯心硬度可达75度,芯表面硬度 核心表面硬度高达85度,核心中心硬度高于8〜20度,中间层硬度比核心表面硬度高5度以上,盖层硬度低于中间层 硬度至少5度。

    Multi-piece solid golf ball
    7.
    发明授权
    Multi-piece solid golf ball 失效
    多件式固体高尔夫球

    公开(公告)号:US5702311A

    公开(公告)日:1997-12-30

    申请号:US637602

    申请日:1996-04-25

    摘要: In a multi-piece solid golf ball wherein a solid core of a multilayer structure including an innermost core and at least one intermediate layer enclosing the innermost core is surrounded by a cover, the golf ball has a specific gravity of 1.0-1.1 g/cm.sup.3 and a distortion A of 2.5-4.0 mm under a load of 100 kg, the innermost core has a distortion B of 3.0-6.0 mm under a load of 100 kg, wherein 1.2.ltoreq.B/A.ltoreq.1.7, and the cover has a greater hardness than the hardness of the innermost core. The ball will follow an appropriate high trajectory when hit by those golf players with a head speed of less than 40 m/sec. The ball is improved in flying performance, flying distance, feeling, impact, and durability.

    摘要翻译: 在多片实心高尔夫球中,包括最内芯和至少一个包围最内芯的中间层的多层结构的实心芯由盖子包围,高尔夫球的比重为1.0-1.1g / cm3 并且在100kg负荷下的变形A为2.5-4.0mm,最内芯在100kg负荷下的变形B为3.0-6.0mm,其中1.2≤B/A≤1.7, 盖具有比最内芯的硬度更大的硬度。 当头部速度小于40米/秒的时候,这些高尔夫球员击中时,球将遵循适当的高轨迹。 飞行性能,飞行距离,感觉,冲击力和耐用性都得到改善。

    Multi-piece solid golf ball
    9.
    发明授权
    Multi-piece solid golf ball 有权
    多片固体高尔夫球

    公开(公告)号:US07244195B1

    公开(公告)日:2007-07-17

    申请号:US09511898

    申请日:2000-02-23

    摘要: A multi-piece solid golf ball is provided which is improved in spin, feeling, and durability, prevents it trajectory from rising or dropping, and offers an increased flight distance. The multi-piece solid golf ball includes a solid core and a cover of two inner and outer layers surrounding the core. The outer cover layer has a surface formed with a plurality of dimples. A product of the Shore D hardness of the inner cover layer multiplied by the Shore D hardness of the outer cover layer and a portion VR (%) of the total of the volumes of dimple spaces each defined below a plane circumscribed by the dimple edge to the overall volume of a phantom sphere given on the assumption that the golf ball surface is free of dimples fall within predetermined ranges.

    摘要翻译: 提供了一种多片式高尔夫球,其旋转,感觉和耐久性得到改善,防止其轨迹上升或下降,并且提供了增加的飞行距离。 多片固体高尔夫球包括实芯和围绕芯的两个内层和外层的盖。 外覆盖层具有形成有多个凹坑的表面。 内覆层的肖氏D硬度乘以外覆盖层的肖氏D硬度和下面规定的凹坑空间体积总数的部分V R S(%)的乘积 假定高尔夫球表面没有凹坑的情况下,由凹坑边缘限定的虚拟球的总体积的平面落在预定范围内。

    Multi-piece solid golf ball
    10.
    发明授权
    Multi-piece solid golf ball 有权
    多件式固体高尔夫球

    公开(公告)号:US06780125B1

    公开(公告)日:2004-08-24

    申请号:US09129883

    申请日:1998-08-06

    IPC分类号: A63B3712

    摘要: A multi-piece solid golf ball comprises a solid core and a cover of two inner and outer layers surrounding the core. The outer cover layer has a surface formed with a plurality of dimples is characterized in that a product of the Shore D hardnesses of the inner cover layer multiplied by the Shore D hardnesses of the outer cover layer and a proportion VR (%) of the total of the volumes of dimple spaces each defined below a plane circumscribed by the dimple edge to the overall volume of a phantom sphere given on the assumption that the golf ball surface is free of dimples satisfy any one of the following combinations (1) to (5): (1) 1,500 to less than 2,000 VR: 0.8 .to 1.1% (2) 2,000 to less than 2,500 VR: 0.75 to 1.05% (3) 2,500 to less than 3,000 VR: 0.7 to 1% (4) 3,000 to less than 3,500 VR: 0.65 to 0.95% (5) 3,500 to 4,000 VR: 0.6 to 0.9%. The dimples include at least three types of dimples which are different in at least one of a diameter, a depth, and a value V0 which is the volume of one dimple space defined below a plane circumscribed by the dimple edge divided by the volume of a cylinder whose bottom is the plane and whose height is the maximum depth of the dimple from the bottom.

    摘要翻译: 多片固体高尔夫球包括实心芯和围绕芯的两个内层和外层的盖。 外覆盖层具有形成有多个凹坑的表面,其特征在于,内覆盖层的肖氏D硬度乘以外覆盖层的肖氏D硬度乘以总和的比例VR(%) 在假定高尔夫球表面没有凹坑的情况下,由凹坑边缘限定的平面定义在假想球体的总体积之下的凹坑空间的体积,满足以下组合(1)至(5) ):( 1)1500至小于2,000VR:0.8至1.1%(2)2,000至小于2,500VR:0.75至1.05%(3)2,500至小于3,000VR:0.7至1%(4)3,000至 小于3,500VR:0.65〜0.95%(5)3,500〜4,000VR:0.6〜0.9%。 凹坑包括至少三种类型的凹坑,它们在直径,深度和值V0中的至少一个中不同,值V0是由凹坑边缘限定的平面所限定的一个凹坑空间的体积除以 底部是平面的圆柱体,其高度是从底部开始的凹坑的最大深度。