Golf club head
    61.
    发明申请

    公开(公告)号:US20060084525A1

    公开(公告)日:2006-04-20

    申请号:US11252801

    申请日:2005-10-19

    IPC分类号: A63B53/04

    摘要: A hollow golf club head includes a fiber-reinforced-plastic body and a metal body. The fiber-reinforced-plastic body includes a main portion of a crown portion. The metal body includes a face portion, a front edge portion of the crown portion continuous with the face portion, and a central portion of a sole portion in a toe-heel direction. The front edge portion of the crown portion made of a metal defines a recess portion in an upper surface thereof. A front edge portion of the fiber-reinforce-resin body overlaps and is joined to the front edge portion of the crown portion made of the metal.

    Golf club head
    62.
    发明申请
    Golf club head 审中-公开
    高尔夫球杆头

    公开(公告)号:US20050245329A1

    公开(公告)日:2005-11-03

    申请号:US11115235

    申请日:2005-04-27

    IPC分类号: A63B53/04

    摘要: An iron-type golf club head has a face having a face surface of a flat surface, and a hosel which is continuous with the face on its heel side. A shaft insertion hole is disposed in the hosel. A protrusion protruding rearward in the vicinity of the center in a toe-heel direction is disposed. A material of the golf club head is pure iron having a high purity of at least 99.995%, for instance, a purity within a range of 99.995 to 99.9999%. The golf club head is subjected to carburizing so that carbon diffuses to a range of about 0.2 to 0.5 mm from the surface.

    摘要翻译: 一种铁型高尔夫球杆头具有一个具有平坦表面的表面的表面和与其后跟侧上的表面连续的插鞘。 轴插入孔设置在插鞘中。 设置在趾部后方的中心附近向后突出的突起。 高尔夫球杆头的材料是具有至少99.995%的高纯度的纯铁,例如纯度在99.995至99.9999%的范围内。 高尔夫球杆头经受渗碳,使得碳从表面扩散到约0.2至0.5mm的范围内。

    Multi-piece golf ball
    63.
    发明申请
    Multi-piece golf ball 失效
    多件高尔夫球

    公开(公告)号:US20050090334A1

    公开(公告)日:2005-04-28

    申请号:US10988507

    申请日:2004-11-16

    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。

    Multi-piece solid golf ball
    64.
    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。

    Multi-piece solid golf ball
    65.
    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:US06761646B1

    公开(公告)日:2004-07-13

    申请号:US09170216

    申请日:1998-10-13

    IPC分类号: A63B3706

    摘要: In a multi-piece solid golf ball comprising a solid core, a cover inner layer and a cover outer layer, the solid core undergoes a deflection of 3-7 mm under a load of 100 kg, the cover inner layer has a Shore D hardness of 25-58 and a thickness of 0.5-1.4 mm, the cover outer layer has a Shore D hardness of 30-62 and a thickness of 1.2-2.3 mm, and the ratio of the thickness of the cover outer layer to the thickness of the cover inner layer is from 1.1 to 4.6. The ball is improved in playability, feel and durability.

    摘要翻译: 在包括实心芯,盖内层和盖外层的多片实心高尔夫球中,实心芯在100kg负载下经历3-7mm的偏转,盖内层具有肖氏D硬度 25-58,厚度为0.5-1.4mm,外壳外层的肖氏D硬度为30-62,厚度为1.2-2.3mm,外壳层的厚度与厚度的比值 盖内层为1.1〜4.6。 球的可玩性,手感和耐久性得到改善。

    Golf ball
    66.
    发明授权
    Golf ball 有权
    高尔夫球

    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

    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。

    Golf ball and method of manufacturing the same
    67.
    发明授权
    Golf ball and method of manufacturing the same 失效
    高尔夫球及其制造方法

    公开(公告)号:US06575847B1

    公开(公告)日:2003-06-10

    申请号:US09668146

    申请日:2000-09-25

    IPC分类号: A63B3704

    摘要: A golf ball includes at least a core, an inner cover, and an outer cover. The inner and outer covers are of different colors. A portion of the inner cover penetrates the outer cover and is exposed to the outside on the surface of the golf ball. The exposed portion constitutes a mark portion on the surface of the golf ball. Further, an auxiliary layer is provided in contact with the inner cover. The auxiliary layer has a color different from those of the inner and outer covers and has an end surface which is exposed to the outside on the surface of the golf ball within the mark portion. Either the inner cover or the auxiliary layer completely covers the core.

    摘要翻译: 高尔夫球包括至少一个芯,内盖和外盖。 内外盖有不同的颜色。 内盖的一部分穿过外盖并暴露在高尔夫球表面上的外部。 暴露部分构成高尔夫球表面上的标记部分。 此外,辅助层设置成与内盖接触。 辅助层具有不同于内盖和外盖的颜色,并且具有在标记部分内暴露于高尔夫球表面上的外侧的端面。 内盖或辅助层完全覆盖芯。

    Multi-piece solid golf ball
    69.
    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:US06468169B1

    公开(公告)日:2002-10-22

    申请号:US09086493

    申请日:1998-05-29

    IPC分类号: A63B3712

    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 higher in Shore D than the surface hardness of the inner sphere, the inner sphere has a hardness expressed by a distortion of 3.0-8.0 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: 1.1≦A/B≦3.5.

    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,盖的内层在肖氏D处的硬度为55-70,外壳层的表面硬度高于内球面的表面硬度,邵氏D 球体的硬度在100kg的施加载荷下由3.0-8.0mm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 100公斤,范围:1.1 <= A / B <= 3.5。