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公开(公告)号：US6123630A
公开(公告)日：2000-09-26
申请号：US86411
申请日：1998-05-29
CPC分类号： A63B37/12 , A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0076
摘要： A multi-piece solid golf ball comprising a core consisting of an inner sphere and an enclosure layer surrounding the inner sphere and a cover surrounding the core and consisting of an outer layer and an inner layer is characterized in that the outer layer of the cover has a hardness of 40-60 in Shore D, the inner layer of the cover has a hardness of 55-70 in Shore D, the surface hardness of the enclosure layer is lower in Shore D than the surface hardness of the inner sphere, the inner sphere has a hardness expressed by a distortion of 1.5-4.5 mm under an applied load of 100 kg, and the ratio of the hardness A of the inner sphere to the hardness B of the ball, both expressed by a distortion under an applied load of 100 kg, is in the range: 0.4.ltoreq.A/B.ltoreq.1.8.
摘要翻译： 一种多片固体高尔夫球，包括由内球体和围绕内球体的外壳层组成的芯体和围绕芯体并由外层和内层组成的盖子，其特征在于，盖体的外层具有 在肖氏D中硬度为40-60，盖的内层硬度为肖氏D为55-70，外壳层的表面硬度在邵氏D时低于内球面的表面硬度，内层 球体的硬度在100kg的施加载荷下由1.5-4.5mm的变形量表示，内圈的硬度A与球的硬度B的比值，均由施加载荷下的变形 100kg，范围是：0.4
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公开(公告)号：US5830086A
公开(公告)日：1998-11-03
申请号：US856235
申请日：1997-05-14
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0043 , A63B37/0062 , A63B37/0064 , A63B37/0076 , A63B37/0092
摘要： In a multi-piece solid golf ball comprising a multiple solid core including an inner sphere and at least one layer surrounding the inner sphere and a cover consisting of inner and outer cover layers, the inner sphere experiences a distortion of 3.5-10 mm under a load of 100 kg, the surrounding layer has a highest Shore D hardness of at least 60, the inner cover layer has a Shore D hardness of up to 58, and the outer cover layer has a Shore D hardness of at least 60. The ball presents soft pleasant feel when hit with any club from a driver to a putter and its flight performance is less dependent on head speed.
摘要翻译： 在包括多个实芯的多片实心高尔夫球中，包括内球和围绕内球的至少一层，以及由内盖层和外盖层构成的盖，内球体在 负载为100kg，周围层的肖氏D硬度至少为60，内层的肖氏D硬度高达58，外覆层的肖氏D硬度至少为60.球 当从驾驶员到推杆的任何俱乐部打击时，呈现出柔和的愉悦感觉，其飞行性能较少依赖于头部速度。
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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
CPC分类号： A63B37/06 , A63B37/0003 , A63B37/0031 , A63B37/0035 , A63B37/0066 , A63B37/0075 , A63B37/12 , C08L75/04 , C08L2666/04
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。
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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
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0035 , A63B37/0066 , A63B37/0075
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。
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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
CPC分类号： A63B37/04 , A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0035 , A63B37/0043 , A63B37/0045 , A63B37/0062 , A63B37/0064 , A63B37/0076
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 。
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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
CPC分类号： A63B37/00 , A63B2102/32 , A63B2209/00
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。
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公开(公告)号：US06213896B1
公开(公告)日：2001-04-10
申请号：US09390290
申请日：1999-09-03
IPC分类号： A63B3706
CPC分类号： A63B37/06 , A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0035 , A63B37/0043 , A63B37/0046 , A63B37/0065 , A63B37/0066 , A63B37/0075 , A63B37/0091 , A63B37/0092
摘要： A multi-piece solid golf ball comprising a solid core, an intermediate layer, and a cover is provided. When the solid core has a deflection A (mm) under a load of 100 kg and a spherical body consisting of the core and the intermediate layer has a deflection B (mm) under a load of 100 kg, B/A is between 1.0 and 1.5. The ball has a very soft pleasant feel upon approach shots and putting, ease of control upon iron shots, and improved flight performance upon full shots with a driver.
摘要翻译： 提供了一种包括实心芯，中间层和盖的多片实心高尔夫球。 当实心芯在100kg负荷下具有挠度A（mm），由芯和中间层组成的球体在100kg负载下具有挠曲B（mm）时，B / A在1.0和1.0之间 1.5。 球在射门和放置时具有非常柔和的舒适感觉，轻松控制铁杆，并且在驾驶员全速射击时提高飞行性能。
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公开(公告)号：US20050090334A1
公开(公告)日：2005-04-28
申请号：US10988507
申请日：2004-11-16
IPC分类号： A63B37/00 , A63B37/04 , A63B37/06 , A63B37/12 , C08L9/00 , C08L23/08 , C08L67/00 , C08L83/04 , A63B37/14
CPC分类号： C08L23/0876 , A63B37/0003 , A63B37/0004 , A63B37/0091 , A63B37/06 , A63B37/12 , C08L9/00 , C08L67/00 , C08L83/04 , C08L2205/02 , C08L2205/18 , C08L83/00 , C08L2666/06 , C08L2666/02
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 1.0 to 3.0 mm. The core is made from a rubber composition mainly containing polybutadiene. The outermost layer is made from a non-ionomer based thermoplastic resin. 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 core has a hardness corresponding to a deflection in a range of 3.5 to 6.5 mm under an applied load of 100 kg. The outermost layer of the at least one intermediate layer has a Dulometer D hardness in a range of 20 to 55, and the cover is harder than the outermost layer of the at least one intermediate layer and has a Dulometer D hardness in a range of 50 to 70. Dimples of the number of 300 to 550 pieces are formed in the surface of the golf ball in such a manner that a dimple total volume ratio VR, which is a ratio of the total of volumes of dimple spaces under the planes surrounded by edges of the dimples in the surface of the gold ball to the total volume of a virtual ball as a result of assumption that no dimple is formed in the surface of the golf ball, is in a range of 0.85% or less. The multi-piece golf ball is excellent in resilience, flight distance characteristic, and feel of hitting.
摘要翻译： 多片高尔夫球包括直径为30至40mm的芯，至少一个包括厚度为0.5至2.0mm的最外层的中间层和厚度为1.0至3.0mm的覆盖层。 芯由主要含有聚丁二烯的橡胶组合物制成。 最外层由非离聚物基热塑性树脂制成。 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。 在100kg的施加载荷下，芯具有对应于在3.5至6.5mm范围内的偏转的硬度。 所述至少一个中间层的最外层具有20至55的范围的Dulometer D硬度，并且所述盖比所述至少一个中间层的最外层硬，并且具有在50的范围内的Dulometer D硬度 在高尔夫球的表面中形成数量为300至550个的凹痕，使得凹坑总体积比V R R是总体积的比率 在由金球的表面中的凹坑的边缘围绕的平面上的凹坑空间，由于假设在高尔夫球的表面中没有形成凹坑的结果，虚拟球的总体积在一个范围内 0.85％以下。 多件式高尔夫球具有弹性，飞行距离特性和打击感。
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公开(公告)号：US06602152B2
公开(公告)日：2003-08-05
申请号：US09998658
申请日：2001-12-03
IPC分类号： A63B3706
CPC分类号： A63B37/0003 , A63B37/0031 , A63B37/0033 , A63B37/0043 , A63B37/0062 , A63B37/0063
摘要： A golf ball including a sold core and a cover is provided. A deformed amount of the solid core, measured by applying a load of 980 N thereto, is in a range of 4.0 to 6.0 mm. A JIS-C hardness of the cover is in a range of 75 to 95. A JIS-C hardness (Sh) of a surface of the core and a JIS-hardness (Ch) of a center portion of the core satisfy a relationship of 1.55×Ch−16≦Sh≦1.55×Ch−10. A JIS-C hardness (Vh) of the cover and a JIS-C hardness (Sh) of the surface of the core satisfy a relationship of 0.9×Vh−70≦Vh−Sh≦0.9×Vh−50. The hardnesses of the center portion of the core, the surface of the core, and the cover become higher in this order. With this configuration, the golf ball can exhibit a high carrying performance, a good controllability, a desirable very soft feeling of hitting, and an excellent durability against continuous hitting.
摘要翻译： 提供了包括出售的芯和盖的高尔夫球。 通过向其施加980N的载荷而测量的实心芯的变形量在4.0至6.0mm的范围内。 盖的JIS-C硬度在75〜95的范围内。芯的表面的JIS-C硬度（Sh）和芯的中心部的JIS硬度（Ch）满足关系式 1.55xCh-16 <= Sh <= 1.55xCh-10。 盖的JIS-C硬度（Vh）和芯的表面的JIS-C硬度（Sh）满足0.9×Vh-70 <= Vh-Sh <= 0.9×Vh-50的关系。 芯的中心部分，芯的表面和盖的硬度依次变高。 通过这种构造，高尔夫球可以表现出高的承载性能，良好的可控性，所期望的非常柔软的打击感，以及对连续打击的优异的耐久性。
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公开(公告)号：US06561926B2
公开(公告)日：2003-05-13
申请号：US09929107
申请日：2001-08-15
IPC分类号： A63B3706
CPC分类号： A63B37/12 , A63B37/0003 , A63B37/0004 , A63B37/0017 , A63B37/0031 , A63B37/0033 , A63B37/0035 , A63B37/04 , A63B37/06 , C08L23/0876 , C08L2205/02 , C08L2666/06
摘要： A golf ball includes a core made from a rubber composition containing polybutadiene as a main rubber component and also an organic sulfur compound; and a cover made from a cover material mainly containing an ionomer resin composed of an Li ion neutralized type ionomer resin and a Mg ion neutralized ionomer resin, and also an inorganic filler having a specific gravity of 3.50 or more. A flexural amount of the core, measured by applying a load of 980 N thereto, is in a range of 4.0 to 5.5 mm. A specific gravity of the cover material is in a range of 1.020 to 1.110, and a Shore D hardness of the cover is in a range of 55 to 65. Such golf ball exhibits high durability and very high resilience.
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