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公开(公告)号:US20020119840A1
公开(公告)日:2002-08-29
申请号:US10022395
申请日:2001-12-20
发明人: Hiroshi Higuchi , Hirotaka Shimosaka , Junji Umezawa , Atsuki Kasashima , Yasushi Ichikawa , Rinya Takesue
IPC分类号: A63B037/14
CPC分类号: A63B37/06 , A63B37/0003 , A63B37/0004 , A63B37/0016 , A63B37/002 , A63B37/0031 , A63B37/0043 , A63B37/0062 , A63B37/0065 , A63B37/0076 , A63B37/12
摘要: In a multi-piece solid golf ball comprising a rubbery elastic solid core and a resin cover including at least an inner layer, an intermediate layer and an outer layer, the solid core undergoes a deflection of 1.6-6.0 mm under an applied load of 294 N (30 kgf), the cover inner layer has a Shore D hardness of 55-70, the cover intermediate layer has a Shore D hardness of 8-50 and a gage of 0.1-1.2 mm, and the cover outer layer has a Shore D hardness of 40-55. The ball prevents any undesired increase of spin upon driver shots without detracting from rebound, has good flight performance, and receives enough spin to facilitate control on short iron shots.
摘要翻译: 在包括橡胶弹性实心芯和至少包括内层,中间层和外层的树脂覆盖物的多件式固体高尔夫球中,实心芯在施加的负荷为294的情况下经历1.6-6.0mm的偏转 N(30kgf),盖内层的肖氏D硬度为55-70,盖中间层的肖氏D硬度为8〜50,表层为0.1〜1.2mm,盖外层具有肖氏 D硬度为40-55。 球防止驾驶员射击的旋转不希望的增加,而不会降低回弹,具有良好的飞行性能,并且接收足够的旋转以便于短铁杆的控制。
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公开(公告)号:US20030171167A1
公开(公告)日:2003-09-11
申请号:US10378910
申请日:2003-03-05
发明人: Atsuki Kasashima
IPC分类号: A63B037/14
CPC分类号: A63B37/0004 , A63B37/0006 , A63B37/0007 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0027 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0075 , A63B37/0084 , A63B45/00
摘要: A golf ball having a plurality of dimples arranged on its surface is provided wherein the ball surface is free of a great circle that does not intersect with dimples, at least 7% of the total number of dimples are non-circular dimples, and some non-circular dimples lie across the equator of the ball corresponding to a parting plane of a mold. The ball is improved in flight distance and aerodynamic uniformity.
摘要翻译: 提供了一种具有布置在其表面上的多个凹坑的高尔夫球,其中球表面没有与凹坑不相交的大圆,凹坑总数的至少7%是非圆形凹坑, - 圆形凹坑位于对应于模具的分型平面的球的赤道上。 球的飞行距离和空气动力学均匀性得到改善。
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公开(公告)号:US20020119832A1
公开(公告)日:2002-08-29
申请号:US10022868
申请日:2001-12-20
IPC分类号: A63B037/06
CPC分类号: A63B37/12 , A63B37/0003 , A63B37/0006 , A63B37/0031 , A63B37/0035 , A63B37/0047 , A63B37/0062 , A63B37/0065 , A63B37/0066 , A63B37/0075 , A63B37/0096 , A63B37/06
摘要: In a multi-piece solid golf ball comprising an elastic solid core and a resin cover, the cover includes at least an inner layer and an outer layer, the solid core undergoes a deflection of 1.1-4.0 mm under a load of 294 N, the cover inner and outer layers have a Shore D hardness of 45-70 and 35-55, respectively. The ball is provided with a multiplicity of dimples which are substantially uniformly arranged such that a great circle which does not intersect with the dimples is absent. The ball exhibits consistent flight performance when hit with a driver, suppresses reduction of spin when hit in the wet state with a short iron, and offers stable ready-to-strike conditions, flight performance and spin performance under any conditions covering from the fairway to the putting green.
摘要翻译: 在包括弹性实心芯和树脂盖的多片实心高尔夫球中,该盖至少包括内层和外层,实心芯在294N的载荷下经历1.1-4.0mm的偏转, 覆盖内层和外层的肖氏D硬度分别为45-70和35-55。 球具有多个凹坑,其基本上均匀地布置,使得不存在与凹坑不相交的大圆。 当用驾驶员击中时,该球表现出一致的飞行性能,在短时间内以潮湿的状态抑制旋转减少,并且在从球道覆盖的任何条件下提供稳定的准备罢工条件,飞行性能和旋转性能 果岭绿色。
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公开(公告)号:US20040209709A1
公开(公告)日:2004-10-21
申请号:US10820001
申请日:2004-04-08
发明人: Katsunori Sato , Atsuki Kasashima
IPC分类号: A63B037/12
CPC分类号: A63B37/0004 , A63B37/0006 , A63B37/0018 , A63B37/0019 , A63B37/002
摘要: In a golf ball having a multiplicity of generally circular dimples on its outer surface, the number of those dimples having a neighbor relationship that satisfies nullnullnullnullnullnull15null wherein null is an angle included between two line segments extending from the center of a reference dimple tangent to the rim of an adjacent dimple and null is an angle included between two line segments extending from the center of the adjacent dimple tangent to the rim of the reference dimple is at least 60% of the total number of dimples. This enhances the dimple effects, so the ball exhibits improved aerodynamic performance and offers a consistent carry and direction independent of the point of impact.
摘要翻译: 在其外表面上具有多个大致圆形凹坑的高尔夫球中,具有满足|α-β| = 15°的相邻关系的那些凹坑的数量,其中β是从中心延伸的两个线段之间包括的角度 与相邻凹坑的边缘相切的参考凹坑和从相邻的凹坑切线的中心延伸到参考凹坑的边缘的两个线段之间包括的角度是凹坑总数的至少60%。 这增强了凹坑效应,因此球具有改善的空气动力学性能,并且提供了独立于冲击点的一致的进位和方向。
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公开(公告)号:US20040087389A1
公开(公告)日:2004-05-06
申请号:US10685491
申请日:2003-10-16
发明人: Atsuki Kasashima , Katsunori Sato
IPC分类号: A63B037/12
CPC分类号: A63B37/0004 , A63B37/0006 , A63B37/001
摘要: A golf ball has a spherical surface which is integrally provided with a plurality of annular ridges. The annular ridges are effective for reducing the air resistance of the ball in flight and thus drastically improving the flight performance.
摘要翻译: 高尔夫球具有一体地设置有多个环形脊的球面。 环形脊对于降低飞行中的球的空气阻力是有效的,因此大大提高飞行性能。
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公开(公告)号:US20030096663A1
公开(公告)日:2003-05-22
申请号:US10270491
申请日:2002-10-16
发明人: Atsuki Kasashima , Rinya Takesue , Kazuto Maehara
IPC分类号: A63B037/04 , A63B037/06 , A63B037/12 , A63B037/14
CPC分类号: A63B37/0004 , A63B37/0003 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0031 , A63B37/0033 , A63B37/0035 , A63B37/0043 , A63B37/0065 , A63B37/0066 , A63B37/0075 , A63B37/0078 , A63B37/008 , A63B37/0081 , A63B37/0084 , A63B37/0087 , A63B37/0089 , A63B37/009 , A63B37/0092 , A63B37/0096 , A63B37/12
摘要: In a golf ball comprising an elastic solid core, a mantle layer, and a resin cover having a plurality of dimples, the difference in Shore D hardness between the cover and the mantle layer is at most 10, and the dimples have a total volume of 280-350 mm2. This combination of features provides the golf ball with an excellent balance of rebound, spin and feel, and an outstanding total distance.
摘要翻译: 在包括弹性实心芯,套套层和具有多个凹坑的树脂盖的高尔夫球中,盖和套层之间的肖氏D硬度差为10以下,凹坑的总体积为 280-350 mm2。 这种特征的组合为高尔夫球提供了反弹,旋转和感觉的极好平衡,以及卓越的总距离。
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公开(公告)号:US20030036445A1
公开(公告)日:2003-02-20
申请号:US10172988
申请日:2002-06-18
IPC分类号: A63B037/14
CPC分类号: A63B37/0004 , A63B37/0006 , A63B37/0012 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0075 , A63B37/0092 , A63B37/0096
摘要: In a dimpled golf ball, those dimples in which a tangent A to the dimple wall has an inclination angle of at least 13null are included in the majority, the variation of the dimple area with different positions on the ball surface and the variation of the dimple cavity volume with different positions on the ball surface are within specific ranges. The golf ball exhibits uniform flight performance in that the variation of flight performance with a dimple arrangement is minimized.
摘要翻译: 在一个凹陷的高尔夫球中,大部分包括其中凹陷壁的切线A至少具有13°的倾斜角的凹坑,球面上具有不同位置的凹坑区域的变化和 在球表面上具有不同位置的凹坑体积在特定范围内。 高尔夫球表现出均匀的飞行性能,因为飞行性能随凹坑布置的变化最小化。
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公开(公告)号:US20030032504A1
公开(公告)日:2003-02-13
申请号:US10201290
申请日:2002-07-24
IPC分类号: A63B037/12
CPC分类号: A63B37/0004 , A63B37/0006 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0075 , A63B37/0096
摘要: A golf ball comprising an elastic solid core, an intermediate layer and a resin cover of urethane elastomer having a plurality of dimples on its surface, wherein the dimples include 330-400 circular dimples having a diameter of 3.7-5.0 mm, have a total volume of 330-380 mm3, and are substantially uniformly distributed such that there is no or only one great circle which does not intersect with the dimples exhibit uniform flight performance.
摘要翻译: 一种高尔夫球,包括弹性实心芯,中间层和在其表面上具有多个凹坑的聚氨酯弹性体的树脂覆盖物,其中所述凹坑包括330-400个具有3.7-5.0mm直径的圆形凹坑,其总体积 330-380mm 3,并且基本上均匀分布,使得不存在或仅有一个与凹坑不相交的大圆表现出均匀的飞行性能。
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公开(公告)号:US20040082409A1
公开(公告)日:2004-04-29
申请号:US10684688
申请日:2003-10-15
发明人: Atsuki Kasashima
IPC分类号: A63B037/12
CPC分类号: A63B37/0004 , A63B37/0006 , A63B37/0018 , A63B37/0019 , A63B37/0021
摘要: In a golf ball, a plurality of flat surface regions, typically hexagonal plane regions are defined on the ball surface. The proportion of the land area in the golf ball surface area is reduced to below 20%, eventually reducing the air resistance of the ball in flight and drastically improving the flight performance.
摘要翻译: 在高尔夫球中,多个平坦表面区域(通常为六边形平面区域)被限定在球表面上。 高尔夫球表面积的土地面积比例降低到20%以下,最终降低了飞行中球的空气阻力,大大提高了飞行性能。
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公开(公告)号:US20030232667A1
公开(公告)日:2003-12-18
申请号:US10414031
申请日:2003-04-16
发明人: Atsuki Kasashima
IPC分类号: A63B037/14
CPC分类号: A63B37/0004 , A63B37/0006 , A63B37/0009 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0075
摘要: In a golf ball having a plurality of dimples on its surface, twelve pentagonal groups each consisting of five dimples arranged about one central dimple are dispersively distributed over the ball surface excluding the polar areas, and hexagonal groups each consisting of six dimples arranged about one central dimple are distributed over the remaining area of the ball surface. The dimples are arranged uniformly and densely so as to reduce the air resistance in flight of the ball, resulting in increased flight distance.
摘要翻译: 在其表面上具有多个凹坑的高尔夫球中,每个由围绕一个中心凹坑布置的五个凹坑组成的十五个五边形组分散地分布在除了极性区域之外的球表面上,六边形组由六个凹部组成,六个凹坑布置在一个中心 凹坑分布在球表面的剩余区域上。 这些凹坑被均匀且密集地排列,以减少球的飞行中的空气阻力,导致飞行距离增加。
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