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51. 发明申请

US20030186761A1 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US20030186761A1
公开(公告)日：2003-10-02
申请号：US10373100
申请日：2003-02-26
发明人： Keiji Ohama , Takahiro Sajima
IPC分类号： A63B037/12 , A63B037/14
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0012 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0022 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0064 , A63B37/0075 , A63B37/008 , A63B37/0083 , A63B37/0092 , A63B37/0094 , A63B37/12
摘要： Golf ball 1 has a cover 3 having Shore D hardness of less than 58. Dimples 6 are formed on the surface of the cover 3. A proportion R1 of number of dimples 6 having a ratio (B/T), which is a ratio of a height B of a bottom of the dimple 6 to a nominal thickness T of the cover 3, of equal to or less than 0.70 occupied in total number of the dimples is equal to or greater than 10%. A proportion R2 of number of dimples 6 having the ratio (B/T) of less than 0.30 occupied in total number of the dimples is equal to or less than 10%. A mean value of the ratio (B/T) for all the dimples 6 is equal to or less than 0.86. The golf ball 1 comprises a mid layer 5 having Shore D hardness of equal to or greater than 50. Difference (HmnullHc) between Shore D hardness Hm of the mid layer 5 and Shore D hardness Hc of the cover 3 is equal to or greater than 3.
摘要翻译：高尔夫球1具有肖氏D硬度小于58的盖3.在盖3的表面上形成有凹坑6.比例（B / T）为比例（B / T）凹坑6的底部的高度B至盖3的标称厚度T等于或小于凹坑总数的0.70等于或大于10％。在凹坑总数中占有的比例（B / T）小于0.30的凹坑6的数量比例R2等于或小于10％。所有凹坑6的比率（B / T）的平均值等于或小于0.86。高尔夫球1包括肖氏D硬度等于或大于50的中间层5.中间层5的肖氏D硬度Hm和盖3的肖氏D硬度Hc之间的差异（Hm-Hc）等于或等于大于3。

52. 发明申请

US20030171167A1 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US20030171167A1
公开(公告)日：2003-09-11
申请号：US10378910
申请日：2003-03-05
申请人： BRIDGESTONE SPORTS CO., LTD.
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。

53. 发明申请

US20030119606A1 Multi-piece solid golf ball 有权
标题翻译：多件式固体高尔夫球
公开(公告)号：US20030119606A1
公开(公告)日：2003-06-26
申请号：US10284365
申请日：2002-10-31
发明人： Keiji Ohama , Takahiro Sajima , Seiichiro Endo
IPC分类号： A63B037/04 , A63B037/06 , A63B037/12 , A63B037/14
CPC分类号： A63B37/0004 , A63B37/0003 , A63B37/0006 , A63B37/0017 , A63B37/002 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0076
摘要： The present invention provides a multi-piece solid golf ball having soft and good shot feel and excellent flight performance when hit by a golfer who swings a golf club at low head speed. The present invention relates to a multi-piece solid golf ball comprising a core, an intermediate layer and a cover having many dimples on the surface thereof, wherein hardness distribution of the core; hardness distribution between each layer and the contiguous layer in the golf ball; a ratio of a thickness of the cover to that of the intermediate layer; a ratio (X/D) of the total periphery length (X) to a diameter of the golf ball; and a ratio (VD/VG) of the total volume of the dimples (VD) to a volume of the phantom sphere (VG) assuming that the golf ball is a true sphere having no dimples on the surface thereof; are adjusted to specified ranges.
摘要翻译：本发明提供了一种多片固体高尔夫球，当以低头速度摆动高尔夫球杆的高尔夫球手击球时，具有柔软和良好的射击感和优异的飞行性能。本发明涉及一种多件式固体高尔夫球，其包括在其表面上具有许多凹坑的芯，中间层和盖，其中芯的硬度分布; 高尔夫球中各层与连续层之间的硬度分布; 盖的厚度与中间层的厚度的比率; 总周边长度（X）与高尔夫球直径的比（X / D）以及假设高尔夫球是其表面上没有凹坑的真实球体，凹坑（VD）的总体积与体模（VG）的体积的比率（VD / VG）被调整到指定范围。

54. 发明申请

US20030114252A1 Multi-piece golf ball 有权
标题翻译：多件高尔夫球
公开(公告)号：US20030114252A1
公开(公告)日：2003-06-19
申请号：US10318260
申请日：2002-12-13
申请人： BRIDGESTONE SPORTS CO., LTD
发明人： Junji Hayashi , Hisashi Yamagishi , Yasumasa Shimizu , Yasushi Ichikawa
IPC分类号： A63B037/04 , A63B037/12 , A63B037/14
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/04 , A63B37/12
摘要： A multi-piece golf ball includes a core having a diameter of 30 to 40 mm, at least one intermediate layer including the outermost layer having a thickness of 0.5 to 2.0 mm, and a cover having a thickness of 0.5 to 2.0 mm. The core is made from a rubber composition mainly containing polybutadiene. The outermost layer is made from a resin material containing an ionomer resin in an amount of 30% by weight or more. The cover is made from a material obtained by dispersedly blending at least one kind of silicone powder selected from a silicone rubber powder, a silicon resin powder, and a composite powder thereof, in a main resin component containing an ionomer resin in an amount of 50% by weight or more. The hardness of the outermost layer of the at least one intermediate layer is harder than the hardness of a center portion of the core. The hardness of the cover is harder than the hardness of the outermost layer of the at least one intermediate layer. A difference in hardness between the cover and the center portion of the core satisfies a relation of 10null(Dulometer D hardness of covernullDulometer D hardness of center portion of corenull40. The multi-piece golf ball is excellent in resilience, durability, and feel of hitting.
摘要翻译：多片高尔夫球包括直径为30至40mm的芯，至少一个包括最外层的中间层，其厚度为0.5至2.0mm，厚度为0.5至2.0mm的覆盖层。芯由主要含有聚丁二烯的橡胶组合物制成。最外层由含有30重量％以上离聚物树脂的树脂材料制成。该盖由通过将选自硅橡胶粉末，硅树脂粉末和其复合粉末中的至少一种硅酮粉末分散混合到含有离聚物树脂的主要树脂组分中而获得的材料制成，其量为50 重量％以上。至少一个中间层的最外层的硬度比芯的中心部分的硬度硬。盖的硬度比至少一个中间层的最外层的硬度更硬。覆盖层和芯部中心部分之间的硬度差异满足10 <=（Dulometer D硬度中心部分的Dulometer D硬度<40），多片式高尔夫弹性弹性优异，耐用性和打击感。

55. 发明申请

US20030073516A1 Two-piece solid golf ball 有权
标题翻译：两件式固体高尔夫球
公开(公告)号：US20030073516A1
公开(公告)日：2003-04-17
申请号：US10107471
申请日：2002-03-28
申请人： BRIDGESTONE SPORTS CO., LTD.
发明人： Hideo Watanabe , Yasushi Ichikawa
IPC分类号： A63B037/06 , A63B037/12 , A63B037/14
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0054 , A63B37/0062 , A63B37/0074 , A63B37/06 , A63B37/12 , C08L67/02 , C08L75/04 , C08L2666/02
摘要： Disclosed is a two-piece solid golf ball satisfying the following conditions (1) to (4): (1) a cover predominantly contains a polyurethane material; (2) the cover has a JIS C hardness of 72 to 89, and a thickness of 0.70 to 1.95 mm; (3) a core is formed from a rubber material containing an organic sulfur compound; and (4) a center portion of the core has a JIS C hardness of 58 to 68, a surface portion of the core has a JIS C hardness of 71 to 87, and a value obtained through subtraction of the JIS C hardness of the center portion of the core from the JIS C hardness of the surface portion of the core is 8 to 21. The golf ball exhibits excellent feeling on impact, controllability, cut resistance, scratch resistance, and durability against cracking caused by repeated hitting, and has improved flight performance; i.e., an improved carrying distance particularly upon being hit upwind.
摘要翻译：公开了一种满足以下条件（1）至（4）的两件式固体高尔夫球：（1）盖主要包含聚氨酯材料; （2）该盖的JIS C硬度为72〜89，厚度为0.70〜1.95mm; （3）由含有有机硫化合物的橡胶材料形成芯部; 和（4）芯的中心部分的JIS C硬度为58〜68，芯的表面部分的JIS C硬度为71〜87，通过减去中心的JIS C硬度得到的值核心部分的芯部表面部分的JIS C硬度为8〜21。高尔夫球表现出良好的冲击感，可控性，耐切割性，耐擦伤性和反复打击引起的耐龟裂性，并且改善了飞行表现; 即，特别是在上风向上时，具有改善的承载距离。

56. 发明申请

US20030069088A1 Golf ball cores with dual parting lines made from a three plate mold 失效
标题翻译：高尔夫球芯，由三板模具制成
公开(公告)号：US20030069088A1
公开(公告)日：2003-04-10
申请号：US10293802
申请日：2002-11-13
发明人： William Brum
IPC分类号： A63B037/14
CPC分类号： B29D99/0042 , A63B37/0003 , A63B37/005 , A63B45/00 , B29C33/005 , B29C33/444 , B29C37/0003 , B29C37/02 , B29L2031/54 , B29L2031/545
摘要： An improvement in the manufacture of golf ball cores utilizing a three plate mold to form the cores therein providing the cores with dual parting lines. The apparatus comprises top, center and bottom plates, each having at least one mold insert. Each insert having a cavity therein. The three cavities collectively forming a spherical shape for molding a golf ball core. Upon the cores being formed, the center plate holding the cores, is lifted and rotated to a juxtaposed position against a stripping plate, whereby the cores are mechanically separated from both the mold and overflow flashing. The dual parting lines of different distances from their respective polar ends.
摘要翻译：利用三板模具制造高尔夫球芯的改进，在其中形成芯，其中芯具有双分离线。该装置包括顶部，中心和底板，每个具有至少一个模具插入件。每个插件在其中具有空腔。三个腔共同形成用于模制高尔夫球芯的球形。在形成芯时，保持芯的中心板被提升并且旋转到与剥离板并置的位置，由此芯与模具和溢出闪烁机械地分离。与各自极端不同距离的双重分型线。

57. 发明申请

US20020155902A1 Golf ball 有权
标题翻译：高尔夫球
公开(公告)号：US20020155902A1
公开(公告)日：2002-10-24
申请号：US10033890
申请日：2002-01-03
申请人： BRIDGESTONE SPORTS CO., LTD.
发明人： Junji Hayashi , Hisashi Yamagishi , Yasumasa Shimizu
IPC分类号： A63B037/04 , A63B037/06 , A63B037/12 , A63B037/14
CPC分类号： A63B37/00 , A63B37/0004 , A63B37/0006 , A63B37/0012 , A63B37/0016 , A63B37/0017 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0031 , A63B37/0033 , A63B37/0039 , A63B37/0043 , A63B37/0045 , A63B37/0063 , A63B37/0064 , A63B37/0075 , A63B37/008 , A63B37/0083 , A63B37/0092
摘要： A golf ball includes a solid core, an intermediate layer, and a cover in a surface of which a plurality of dimples are formed. The solid core has a center JIS-C hardness of 50-70 and a surface JIS-C hardness of 60-80, and has a diameter of 35-40 mm. The intermediate layer is made from a material mainly containing an ionomer resin, and has a JIS-C hardness of 70-85 and a thickness of 0.5-2 mm. The cover is made from a material mainly containing an ionomer resin, and has a JIS-C hardness of 85 or more and a thickness of 0.5-2 mm. A difference in JIS-C hardness between the intermediate layer and the surface of the solid core is in a range of 15 or less. A different in JIS-C hardness between the cover and the intermediate layer is in a range of 10 or more. The hardnesses of the solid core, the intermediate layer, and the cover satisfy a relationship of (hardness gradient from intermediate layer to cover)/(hardness gradient from core center to intermediate layer)null6. The dimples are arranged such that there is no great circle line not crossing any one of the dimples. The golf ball can exhibit a very soft hitting feel, an excellent durability, a low spin rate and a high hitting angle, and an increased carry due to a high resilience.
摘要翻译：高尔夫球包括实芯，中间层和盖，其表面上形成有多个凹坑。实心芯的中心JIS-C硬度为50-70，表面JIS-C硬度为60-80，直径为35-40mm。中间层由主要含有离聚物树脂的材料制成，其JIS-C硬度为70-85，厚度为0.5-2mm。盖由主要含有离聚物树脂的材料制成，JIS-C硬度为85以上，厚度为0.5〜2mm。中间层与实心芯的表面之间的JIS-C硬度的差为15以下。盖和中间层之间的JIS-C硬度不同在10以上。实心芯，中间层和盖的硬度满足（从中间层到覆盖层的硬度梯度）/（从芯心中心到中间层的硬度梯度）的关系> = 6。凹坑布置成使得没有大的圆形线不穿过任何一个凹坑。高尔夫球可以表现出非常柔软的打击感，优异的耐久性，低旋转速度和高击球角度，并且由于高弹性而具有增加的进位。

58. 发明申请

US20020147058A1 Pentagonal hexecontahedron dimple pattern on golf balls 失效
标题翻译：高尔夫球上的五边形十六面体凹坑图案
公开(公告)号：US20020147058A1
公开(公告)日：2002-10-10
申请号：US09800453
申请日：2001-03-05
发明人： Douglas C. Winfield , Steven Aoyama
IPC分类号： A63B037/14
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/0089 , A63B37/009
摘要： Golf balls are disclosed having novel dimple patterns determined by a pentagonal hexecontahedron. A method of packing dimples according to a pentagonal hexecontahedron is also disclosed. For each disclosed dimple pattern, a pentagonal hexecontahedron extend from a pole of the golf ball and dimples are positioned on the golf ball surface according to a pentagonal hexecontahedron.
摘要翻译：公开了具有由五边形十六面体确定的新颖凹坑图案的高尔夫球。还公开了根据五边形六面体包装凹坑的方法。对于每个公开的凹坑图案，五角形十六面体从高尔夫球的杆延伸，并且凹坑根据五边形六面体定位在高尔夫球表面上。

59. 发明申请

US20020119836A1 Golf balls including rigid compositions and methods for making same 有权
标题翻译：高尔夫球包括刚性组合物及其制造方法
公开(公告)号：US20020119836A1
公开(公告)日：2002-08-29
申请号：US09741053
申请日：2000-12-21
发明人： Laurent Bissonnette , David A. Bulpett , Derek A. Ladd
IPC分类号： A63B037/12 , A63B037/14
CPC分类号： A63B37/0003 , A63B37/0004 , A63B37/003 , A63B37/0031 , A63B37/0034 , A63B37/0037 , A63B37/0069 , A63B37/0075 , A63B37/02
摘要： Golf balls having a core including a material formed from polybutadiene, a crosslinking agent, and a free-radical initiator, and a cover having a plurality of dimples disposed about the core, wherein the material includes at least about 80 percent trans-isomer polybutadiene and no more than about 10 percent vinyl-configuration polybutadiene and wherein the material has an absolute molecular weight of at least about 100,000. In another embodiment, the vinyl-configuration polybutadiene is present in no more than about 15 percent and the absolute molecular weight is at least about 200,000. Methods of preparing such golf balls are also recited.
摘要翻译：具有包含由聚丁二烯形成的材料，交联剂和自由基引发剂的核心的高尔夫球和具有围绕芯部设置的多个凹坑的盖，其中所述材料包括至少约80％的反式异构体聚丁二烯和不超过约10％的乙烯基构型聚丁二烯，其中该材料的绝对分子量至少约为100,000。在另一个实施方案中，乙烯基型聚丁二烯的存在量不超过约15％，绝对分子量至少约为20万。还列举了制备这种高尔夫球的方法。

60. 发明申请

US20020068649A1 Golf ball having a dimple combination pattern 审中-公开
标题翻译：具有凹坑组合图案的高尔夫球
公开(公告)号：US20020068649A1
公开(公告)日：2002-06-06
申请号：US09730868
申请日：2000-12-06
发明人： Thomas J. Kennedy III
IPC分类号： A63B037/12 , A63B037/14
CPC分类号： A63B37/0004 , A63B37/0006 , A63B37/0012 , A63B37/0015 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0089
摘要： A combination dimple pattern on the surface of a golf ball is characterized by both circular and compound dimples. The compound dimples include a first circular dimple portion and a second circular dimple portion arranged in a bottom surface of the first circular portion, with the second circular dimple portion having a diameter less than the diameter of the first circular portion. The combination of compound and circular dimples on the surface of the ball improves the aerodynamic efficiency of the ball and increases the distance the ball will travel.
摘要翻译：高尔夫球表面上的组合凹坑图案的特征在于圆形和复合凹坑。复合凹坑包括第一圆形凹坑部分和布置在第一圆形部分的底表面中的第二圆形凹坑部分，第二圆形凹坑部分具有小于第一圆形部分直径的直径。球表面上的复合和圆形凹坑的组合提高了球的空气动力学效率，并增加了球将行进的距离。

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