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1. 发明申请

US20170136302A1 GOLF BALL DIMPLE PLAN SHAPES AND METHODS OF MAKING SAME 审中-公开
公开(公告)号：US20170136302A1
公开(公告)日：2017-05-18
申请号：US14941807
申请日：2015-11-16
申请人： Acushnet Company
发明人： Nicholas M. Nardacci , Michael R. Madson , Chris Hixenbaugh
IPC分类号： A63B37/00
CPC分类号： A63B37/0021 , A63B37/0004 , A63B37/0007 , A63B37/0008 , A63B37/0009
摘要： The present invention is directed to golf balls having improved aerodynamic performance due, at least in part, to the selection of the dimple plan shapes. In particular, the present invention is directed to a golf ball that includes at least a portion of its dimples having a plan shape defined by high frequency periodic functions along a simple closed path. In addition, the present invention provides methods for producing dimples having a plan shape defined by a high frequency periodic function along a simple closed path.

2. 发明申请

US20160339301A1 GOLF BALL AERODYNAMIC CONFIGURATION 有权
公开(公告)号：US20160339301A1
公开(公告)日：2016-11-24
申请号：US15215624
申请日：2016-07-21
申请人： Acushnet Company
发明人： Steven Aoyama , Traci L. Olson
IPC分类号： A63B37/00
CPC分类号： A63B37/0015 , A63B37/0006 , A63B37/0007 , A63B37/0008 , A63B37/0009 , A63B37/001 , A63B37/0012 , A63B37/0018 , A63B37/0021
摘要： The present invention relates to golf balls, specifically to a golf ball comprising an aerodynamic pattern having novel shaped dimple structures which reduce the variation in airflow turning angle thereby improving the golf ball's flight performance. The dimple structures have a conical shaped base with a dimple in the center and reduced or no flat land areas between the dimples.

3. 发明授权

US08329081B2 Method of creating a golf ball with a secondary surface texture feature 有权
标题翻译：创建具有次表面纹理特征的高尔夫球的方法
公开(公告)号：US08329081B2
公开(公告)日：2012-12-11
申请号：US12838864
申请日：2010-07-19
申请人： William E. Morgan , Nicholas M. Nardacci
发明人： William E. Morgan , Nicholas M. Nardacci
IPC分类号： B29C33/42
CPC分类号： B29C33/3878 , A63B37/0004 , A63B37/0006 , A63B37/0007 , A63B37/0008 , A63B37/0009 , A63B37/0011 , A63B37/0012 , A63B37/0015 , A63B37/0018 , A63B37/0021 , A63B45/00
摘要： A method of making a golf ball having a secondary surface texture created on the fret areas by the dimple making procedure. The secondary surface is created on a hob prior to the primary dimple pattern being formed therein, and which largely obliterates the secondary surface texture except for the fret areas and the outer inside surface of the perimeter of the dimples where the depth of the dimple is less than the depth of the secondary surface texture.
摘要翻译：一种制造高尔夫球的方法，所述高尔夫球具有通过凹坑制作程序在磨损区域上产生的次表面纹理。次级表面在形成于其中的主凹坑图案之前的滚刀上产生，并且除了凹坑的深度较小的凹坑的周边的磨损区域和外部内表面之外，基本上消除了次表面纹理比二次表面纹理的深度。

4. 发明授权

US07357732B2 Solid golf ball 有权
标题翻译：固体高尔夫球
公开(公告)号：US07357732B2
公开(公告)日：2008-04-15
申请号：US11802833
申请日：2007-05-25
申请人： Hideo Watanabe , Atsuki Kasashima
发明人： Hideo Watanabe , Atsuki Kasashima
IPC分类号： A63B37/06
CPC分类号： A63B37/0004 , A63B37/0007 , A63B37/0008 , A63B37/0009 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0031 , A63B37/0033 , A63B37/0062 , A63B37/0063 , A63B37/0064 , A63B37/0065 , A63B37/0074 , A63B37/0075 , A63B37/0076 , A63B37/0084 , A63B37/0089 , A63B37/009 , A63B37/0096
摘要： A solid golf ball is composed of a solid core and a cover of one or more layers which encloses the core and has on a surface thereof numerous dimples. The solid core has a diameter of 38.7 to 39.6 mm and a deflection hardness of 3.0 to 4.0 mm. The cover has a Shore D hardness of 59 to 70 and has 313 to 371 dimples formed thereon. The ball has an initial velocity of at least 76.8 m/s, a coefficient of lift (CL) when hit of at least 0.165 at a Reynolds number of 70,000 and a spin rate of 2,000 rpm, and a coefficient of drag (CD) when hit of not more than 0.230 at a Reynolds number of 180,000 and a spin rate of 2,520 rpm. The golf ball has a carry which is long enough to make the ball advantageous for competitive play, in addition to which it has a good feel when hit and excellent durability to cracking with repeated impact.
摘要翻译：固体高尔夫球由实芯和包覆芯的一层或多层的盖组成，并且在其表面上具有多个凹坑。实芯的直径为38.7〜39.6mm，挠曲硬度为3.0〜4.0mm。盖的肖氏D硬度为59〜70，在其上形成有313〜371个凹坑。该球具有至少76.8m / s的初始速度，当雷诺数为70,000时的击打至少为0.165，旋转速度为2,000rpm，起升系数（CL），以及阻力系数（CD），当雷诺数为180,000，转速为2,520 rpm，击中不超过0.230。高尔夫球具有足够长的携带距离，使球具有竞争优势，除了具有良好的打击感和出色的耐久性以及反复冲击的破裂之外，

5. 发明授权

US07201862B2 Method of the production of a golf ball 有权
标题翻译：制作高尔夫球的方法
公开(公告)号：US07201862B2
公开(公告)日：2007-04-10
申请号：US10910310
申请日：2004-08-04
申请人： Seiichiro Endo , Takahiro Sajima
发明人： Seiichiro Endo , Takahiro Sajima
IPC分类号： B29C37/02
CPC分类号： B29C37/02 , A63B37/0004 , A63B37/0007 , A63B37/0008 , A63B37/0009 , A63B37/0012 , A63B45/00 , B29L2031/54
摘要： A ball body is formed with a mold having upper and lower mold half. Dimples 16 having a shape inverted from the shape of the pimples of the mold are formed on the ball body. The dimples 16 in the vicinity of the equatorial line have a size in the meridional direction D1 being greater than a size in the latitudinal direction D2. The difference between the size in the meridional direction D1 and the size in the latitudinal direction D2 is 0.01 mm or greater and 0.50 mm or less. By grinding the ball body in the vicinity of the equatorial line, a flash generated on the seam resulting form the mold is removed. According to the grinding, the size in the meridional direction of the dimple 16 is reduced, and thus, plane shape of the dimple becomes closer to a perfect circle.
摘要翻译：球体形成有具有上半模和下半模的模具。在球体上形成具有与模具的粉刺形状相反的形状的凹部16。赤道线附近的凹坑16的子午方向D 1的尺寸大于纬度方向D 2的大小。子午线方向D 1的大小与纬向D的大小之差 2为0.01mm以上且0.50mm以下。通过在赤道线附近研磨球体，去除在模具上形成的缝缝上产生的闪光。根据研磨，凹部16的子午方向的尺寸减小，因此凹部的平面形状变得更接近正圆。

6. 发明授权

US06475106B1 Golf ball with grooved dimples 有权
标题翻译：高尔夫球带槽凹坑
公开(公告)号：US06475106B1
公开(公告)日：2002-11-05
申请号：US09702227
申请日：2000-10-31
申请人： Stephen M. Green , Gary Tavares
发明人： Stephen M. Green , Gary Tavares
IPC分类号： A63B3712
CPC分类号： A63B37/0004 , A63B37/0008 , A63B37/0011 , A63B37/0012 , A63B37/0019 , A63B37/002 , A63B37/0021
摘要： A new configuration for dimples on the surface of a golf ball is characterized by a plurality of grooves in the concave surface of the dimple. The grooves are concentrically arranged relative to the geometric configuration defined at the intersection with the spherical surface. The depth of the grooves increases from an outermost groove to an innermost groove. The grooves within at least some of the dimples on the surface of the ball improve the aerodynamic efficiency of the dimples to reduce drag and increase the distance the ball will travel.
摘要翻译：高尔夫球表面上的凹坑的新配置的特征在于在凹坑的凹面中的多个凹槽。凹槽相对于在与球形表面的交点处限定的几何构型同心地布置。凹槽的深度从最外侧凹槽增加到最内侧凹槽。球表面上的至少一些凹坑内的凹槽提高凹坑的空气动力学效率以减小阻力并增加球将行进的距离。

7. 发明申请

US20180221715A1 GOLF BALL AERODYNAMIC CONFIGURATION 审中-公开
公开(公告)号：US20180221715A1
公开(公告)日：2018-08-09
申请号：US15945759
申请日：2018-04-05
申请人： Acushnet Company
发明人： Steven Aoyama , Traci L. Olson
IPC分类号： A63B37/00
CPC分类号： A63B37/0015 , A63B37/0006 , A63B37/0007 , A63B37/0008 , A63B37/0009 , A63B37/001 , A63B37/0012 , A63B37/0018 , A63B37/0021
摘要： The present invention relates to golf balls, specifically to a golf ball comprising an aerodynamic pattern having novel shaped dimple structures which reduce the variation in airflow turning angle thereby improving the golf ball's flight performance. The dimple structures have a conical shaped base with a dimple in the center and reduced or no flat land areas between the dimples.

8. 发明授权

US09914020B2 Golf ball having oval dimples 有权
公开(公告)号：US09914020B2
公开(公告)日：2018-03-13
申请号：US15278509
申请日：2016-09-28
申请人： BRIDGESTONE SPORTS CO., LTD.
发明人： Katsunori Sato
IPC分类号： A63B37/06 , A63B37/00
CPC分类号： A63B37/0008 , A63B37/0006 , A63B37/0012 , A63B37/0016 , A63B37/0017 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0062 , A63B37/0064 , A63B37/0074 , A63B37/0076
摘要： A golf ball includes oval dimples arranged on the surface thereof. Each of the oval dimples has a long diameter DL and a short diameter DS in a planar shape thereof and further having a depth DPL on a first cross section of the oval dimple along the long diameter DL and a depth DPS on a second cross section of the oval dimple along the short diameter DS, the depth DPL being a distance taken on the first cross section along the long diameter DL from a first line connecting both ends of the first cross section of the oval dimple to a deepest point of a dimple bottom surface, the depth DPS being a distance taken on the second cross section along the short diameter DS from a second line connecting both ends of the second cross section of the oval dimple to a deepest point of a dimple bottom surface, a relationship between the depth DPL and the depth DPS being defined as a following formula (1): DPS>DPL (1). Each of the oval dimples further having a cross-sectional area DLA on the first cross section of the oval dimple along the long diameter DL and a cross-sectional area DSA on the second cross section of the oval dimple along the short diameter DS, the cross-sectional area DLA being surrounded by the first line connecting both ends of the first cross section of the oval dimple and the bottom surface thereof, the cross-sectional area DSA being surrounded by the second line connecting both ends of the second cross section of the oval dimple and the bottom surface thereof, a relationship between the cross-sectional area DLA and the cross-sectional area DSA being defined as a following formula (2): DLA≧DSA (2).

9. 发明授权

US09682282B2 Golf ball 有权
公开(公告)号：US09682282B2
公开(公告)日：2017-06-20
申请号：US14981260
申请日：2015-12-28
申请人： DUNLOP SPORTS CO. LTD.
发明人： Hyoungchol Kim , Masahide Onuki
IPC分类号： A63B37/14 , A63B37/00 , G06T17/20
CPC分类号： A63B37/0006 , A63B37/0007 , A63B37/0008 , A63B37/0009 , A63B37/0012 , A63B37/0018 , A63B37/002 , A63B37/0021 , A63B37/0077 , A63B37/0084 , A63B37/0089 , A63B37/009 , A63B37/0096 , G06T17/20
摘要： A golf ball 2 has a large number of dimples 8 on a surface thereof. A trajectory of the golf ball 2 is divided into first to fourth segments. An average CD1 of drag coefficients CD and an average CL1 of lift coefficients CL in the first segment are equal to or less than 0.225 and 0.180, respectively. An average CD2 of drag coefficients CD and an average CL2 of lift coefficients CL in the second segment are equal to or less than 0.250 and 0.220, respectively. An average CD3 of drag coefficients CD and an average CL3 of lift coefficients CL in the third segment are equal to or greater than 0.260 and 0.220, respectively. An average CD4 of drag coefficients CD and an average CL4 of lift coefficients CL in the fourth segment are equal to or greater than 0.250 and 0.200, respectively.

10. 发明授权

US09345931B2 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US09345931B2
公开(公告)日：2016-05-24
申请号：US14100804
申请日：2013-12-09
申请人： DUNLOP SPORTS CO. LTD.
发明人： Hyoungchol Kim , Masahide Onuki
IPC分类号： A63B37/14 , A63B37/00 , G06T17/20
CPC分类号： A63B37/0006 , A63B37/0007 , A63B37/0008 , A63B37/0009 , A63B37/0012 , A63B37/0018 , A63B37/002 , A63B37/0021 , A63B37/0077 , A63B37/0084 , A63B37/0089 , A63B37/009 , A63B37/0096 , G06T17/20
摘要： A golf ball 2 has a large number of dimples 8 on a surface thereof. A trajectory of the golf ball 2 is divided into first to fourth segments. An average CD1 of drag coefficients CD and an average CL1 of lift coefficients CL in the first segment are equal to or less than 0.225 and 0.180, respectively. An average CD2 of drag coefficients CD and an average CL2 of lift coefficients CL in the second segment are equal to or less than 0.250 and 0.220, respectively. An average CD3 of drag coefficients CD and an average CL3 of lift coefficients CL in the third segment are equal to or greater than 0.260 and 0.220, respectively. An average CD4 of drag coefficients CD and an average CL4 of lift coefficients CL in the fourth segment are equal to or greater than 0.250 and 0.200, respectively.
摘要翻译：高尔夫球2在其表面上具有大量凹坑8。高尔夫球2的轨迹被分成第一到第四段。第一段中的阻力系数CD的平均CD1和升力系数CL的平均CL1分别等于或小于0.225和0.180。阻力系数CD的平均CD2和第二段中的升力系数CL的平均CL2分别等于或小于0.250和0.220。阻力系数CD的平均值CD3和第三段中的升力系数CL的平均CL3分别等于或大于0.260和0.220。阻力系数CD的平均值CD4和第四段中的升力系数CL的平均CL4分别等于或大于0.250和0.200。

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