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公开(公告)号:US08574098B2
公开(公告)日:2013-11-05
申请号:US12765796
申请日:2010-04-22
申请人: David L. Felker , Douglas C. Winfield , Rocky Lee
发明人: David L. Felker , Douglas C. Winfield , Rocky Lee
IPC分类号: A63B37/12
CPC分类号: A63B37/0006 , A63B37/0004 , A63B37/0009 , A63B37/0012 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/009 , A63B37/0096
摘要: A golf ball comprising at least an inner core and an outer cover layer surrounding the core, the ball having a plurality of dimples formed on the outer surface of the cover layer, the outer surface being divided into plural areas, a first group of areas containing a plurality of first dimples and a second group of areas containing a plurality of second dimples, each area of the second group abutting one or more areas of the first group, the first and second groups of areas and dimple shapes and dimensions being configured such that the golf ball is spherically symmetrical as defined by the United States Golf Association (USGA) Symmetry Rules and such that the first and second groups of areas produce different aerodynamic effects, the first dimples being of different dimensions from the second dimples.
摘要翻译: 一种高尔夫球,包括至少内芯和围绕该芯的外覆盖层,所述球具有形成在所述覆盖层的外表面上的多个凹坑,所述外表面被分成多个区域,所述第一组区域包含 多个第一凹坑和包含多个第二凹坑的第二组区域,第二组的每个区域邻接第一组的一个或多个区域,第一组区域和第二组区域以及凹坑形状和尺寸被配置为使得 高尔夫球是由美国高尔夫协会(USGA)对称规则所定义的球形对称的,并且使得第一和第二组区域产生不同的空气动力学效应,第一凹坑与第二凹坑具有不同的尺寸。
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公开(公告)号:US08512167B2
公开(公告)日:2013-08-20
申请号:US12765784
申请日:2010-04-22
申请人: David L. Felker , Douglas C. Winfield , Rocky Lee
发明人: David L. Felker , Douglas C. Winfield , Rocky Lee
IPC分类号: A63B37/12
CPC分类号: A63B37/0006 , A63B37/0004 , A63B37/0009 , A63B37/0012 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/009 , A63B37/0096
摘要: A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas comprising at least first areas containing a plurality of first dimples and second areas containing a plurality of second dimples, the areas together forming a spherical polyhedron shape, wherein the first and second dimples are spherical dimples having different diameters and chord depths.
摘要翻译: 一种高尔夫球,其具有形成在其外表面上的多个凹坑,所述高尔夫球的外表面被分成多个区域,所述多个区域包括至少包含多个第一凹坑的第一区域和包含多个第二凹坑的第二区域,所述区域在一起 形成球形多面体形状,其中第一和第二凹坑是具有不同直径和弦深度的球形凹坑。
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公开(公告)号:US08491420B2
公开(公告)日:2013-07-23
申请号:US12765781
申请日:2010-04-22
申请人: David L. Felker , Douglas C. Winfield , Rocky Lee
发明人: David L. Felker , Douglas C. Winfield , Rocky Lee
CPC分类号: A63B37/0006 , A63B37/0004 , A63B37/0009 , A63B37/0012 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/009 , A63B37/0096
摘要: A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas comprising at least first areas containing a plurality of first dimples and second areas containing a plurality of second dimples, the areas together forming a spherical polyhedron shape, wherein the first dimples are spherical truncated dimples and the second dimples are spherical dimples, and the second dimples are of larger radius and larger chord depth than the first dimples.
摘要翻译: 一种高尔夫球,其具有形成在其外表面上的多个凹坑,所述高尔夫球的外表面被分成多个区域,所述多个区域包括至少包含多个第一凹坑的第一区域和包含多个第二凹坑的第二区域,所述区域在一起 形成球形多面体形状,其中所述第一凹坑是球形截面凹坑,并且所述第二凹坑是球形凹坑,并且所述第二凹坑具有比所述第一凹坑更大的半径和更大的弦深度。
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公开(公告)号:US08454456B2
公开(公告)日:2013-06-04
申请号:US12765788
申请日:2010-04-22
申请人: David L. Felker , Douglas C. Winfield , Rocky Lee
发明人: David L. Felker , Douglas C. Winfield , Rocky Lee
IPC分类号: A63B37/12
CPC分类号: A63B37/0006 , A63B37/0004 , A63B37/0009 , A63B37/0012 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/009 , A63B37/0096
摘要: A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas comprising at least two groups of areas, a first group of areas containing a plurality of first dimples and a second group of areas containing a plurality of second dimples, the first and second groups of areas being arranged to form an Archimedean solid, the first and second groups of areas and dimple shapes and dimensions being configured such that the golf ball is spherically symmetrical as defined by the United States Golf Association (USGA) Symmetry Rules and such that the first and second groups of areas produce different aerodynamic effects, and the first dimples being of different dimensions from the second dimples.
摘要翻译: 一种高尔夫球,其具有在其外表面上形成的多个凹坑,所述高尔夫球的外表面被分成多个区域,所述多个区域包括至少两组区域,第一组区域包含多个第一凹坑和第二组 包含多个第二凹坑的区域,第一和第二组区域被布置成形成阿基米德固体,第一和第二组区域和凹坑形状和尺寸被配置为使得高尔夫球是由球联合定义的球形对称的 国家高尔夫协会(USGA)对称规则,使得第一和第二组区域产生不同的空气动力学效应,并且第一凹坑与第二凹坑具有不同的尺寸。
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公开(公告)号:US08371961B2
公开(公告)日:2013-02-12
申请号:US12765802
申请日:2010-04-22
申请人: David L. Felker , Douglas C. Winfield , Rocky Lee
发明人: David L. Felker , Douglas C. Winfield , Rocky Lee
IPC分类号: A63B37/12
CPC分类号: A63B37/0006 , A63B37/0004 , A63B37/0009 , A63B37/0012 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/009 , A63B37/0096
摘要: A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas comprising at least first areas containing a plurality of first dimples and second areas containing a plurality of second dimples, the areas together forming a spherical polyhedron shape, the first dimples comprising truncated spherical dimples having a first, truncated chord depth and the second dimples comprising spherical dimples having a second, spherical chord depth, the first dimples are of larger radius than the second dimples and have a truncated chord depth which is less than the spherical chord depth of the first dimples, and the total surface area of all first areas being less than the total surface area of all second areas.
摘要翻译: 一种高尔夫球,其具有形成在其外表面上的多个凹坑,所述高尔夫球的外表面被分成多个区域,所述多个区域包括至少包含多个第一凹坑的第一区域和包含多个第二凹坑的第二区域,所述区域在一起 形成球形多面体形状,所述第一凹坑包括具有第一截顶弦深度的截顶球面凹坑,并且所述第二凹坑包括具有第二球形弦深度的球形凹坑,所述第一凹坑的半径大于所述第二凹坑,并具有截顶 弦深度小于第一凹坑的球形弦深度,所有第一区域的总表面积小于所有第二区域的总表面积。
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公开(公告)号:US20120238378A1
公开(公告)日:2012-09-20
申请号:US13423028
申请日:2012-03-16
CPC分类号: A63B37/0006 , A63B37/0033 , A63B37/0035 , A63B37/004 , A63B37/0045 , A63B37/0047 , A63B37/0051 , A63B37/006 , A63B37/0064 , A63B37/0066 , A63B37/0075 , A63B37/0077 , A63B37/0082 , A63B37/0097
摘要: A golf ball has a cover and a core which is made as a single piece or of two or more parts (for example an inner core covered by an outer core or mantle layer). The ball has non-spherical aspects in at least some parts and may also have different specific gravities in different parts of the ball. The different shaped ball parts combined with the different specific gravities of the materials for different ball parts results in a differential between the moments of inertia of the different spin axes. The golf ball is spherical, but the inner layers are not necessarily completely spherical or symmetrical layers or parts.
摘要翻译: 高尔夫球具有制成单件或两部分或多部分(例如被外芯或外套覆盖的内核)的盖和芯。 球在至少一些部分具有非球形方面,并且在球的不同部分中也可以具有不同的比重。 不同形状的球形部件与不同球形部件的材料的不同比重结合,导致不同旋转轴的惯性矩之间的差异。 高尔夫球是球形的,但是内层不一定是完全球形或对称的层或部分。
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公开(公告)号:US08246490B2
公开(公告)日:2012-08-21
申请号:US12760470
申请日:2010-04-14
申请人: David L. Felker , Douglas C. Winfield , Rocky Lee
发明人: David L. Felker , Douglas C. Winfield , Rocky Lee
IPC分类号: A63B37/06
CPC分类号: A63B37/0006 , A63B37/0004 , A63B37/0009 , A63B37/0012 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/009 , A63B37/0096
摘要: A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas, a first group of areas containing a plurality of first dimples and a second group of areas containing a plurality of second dimples, each area of the second group abutting one or more areas of the first group, the first and second groups of areas and dimple shapes and dimensions being configured such that the golf ball is spherically symmetrical as defined by the United States Golf Association (USGA) Symmetry Rules, and such that the golf ball exhibits a lift coefficient (CL) of less than about 0.250 over a range of Reynolds Number (Re) from about 120,000 to about 180,000 and at a spin rate of about 3,500 rpm.
摘要翻译: 一种高尔夫球,其具有形成在其外表面上的多个凹坑,高尔夫球的外表面被分成多个区域,包含多个第一凹坑的第一组区域和包含多个第二凹坑的第二组区域 所述第二组的每个区域邻接所述第一组的一个或多个区域,所述第一组区域和所述第二组区域以及凹坑形状和尺寸被配置为使得所述高尔夫球由美国高尔夫协会(USGA)定义为球形对称, 对称规则,并且使得高尔夫球在雷诺数(Re)的范围内表现出小于约0.250的提升系数(CL),从约120,000至约180,000,并且以约3,500rpm的旋转速率。
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公开(公告)号:US08202178B2
公开(公告)日:2012-06-19
申请号:US12760475
申请日:2010-04-14
申请人: David L. Felker , Douglas C. Winfield , Rocky Lee
发明人: David L. Felker , Douglas C. Winfield , Rocky Lee
IPC分类号: A63B37/12
CPC分类号: A63B37/0006 , A63B37/0004 , A63B37/0009 , A63B37/0012 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/009 , A63B37/0096
摘要: A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas with dimples configured such that the golf ball is spherically symmetrical as defined by the United States Golf Association (USGA) Symmetry Rules, and such that the golf ball exhibits a lift coefficient (CL) of less than about 0.255 over a range of Reynolds Number (Re) from about 120,000 to about 180,000 and at a spin rate of about 4,000 rpm.
摘要翻译: 高尔夫球具有形成在其外表面上的多个凹坑,高尔夫球的外表面被分成多个区域,其中凹陷构造成使得高尔夫球是球形对称的,如美国高尔夫协会(USGA)对称规则 ,并且使得高尔夫球在雷诺数(Re)的范围内表现出小于约0.255的提升系数(CL)为约120,000至约180,000,旋转速度为约4000rpm。
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公开(公告)号:US08197361B2
公开(公告)日:2012-06-12
申请号:US12760463
申请日:2010-04-14
申请人: David L. Felker , Douglas C. Winfield , Rocky Lee
发明人: David L. Felker , Douglas C. Winfield , Rocky Lee
IPC分类号: A63B37/06
CPC分类号: A63B37/0006 , A63B37/0004 , A63B37/0009 , A63B37/0012 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/009 , A63B37/0096
摘要: A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas, a first group of areas containing a plurality of first dimples and a second group of areas containing a plurality of second dimples, each area of the second group abutting one or more areas of the first group, the first and second groups of areas and dimple shapes and dimensions being configured such that the golf ball is spherically symmetrical as defined by the United States Golf Association (USGA) Symmetry Rules, and such that the golf ball exhibits a lift coefficient (CL) of less than about 0.270 at its peak trajectory and from a Reynolds Number (Re) from about 80,000 and a spin rate in the range of about 2,900 rpm to about 3,000 rpm to a Re of about 170,000 and a spin rate in the range of about 3,400 rpm to about 3,550 rpm.
摘要翻译: 一种高尔夫球,其具有形成在其外表面上的多个凹坑,高尔夫球的外表面被分成多个区域,包含多个第一凹坑的第一组区域和包含多个第二凹坑的第二组区域 所述第二组的每个区域邻接所述第一组的一个或多个区域,所述第一组区域和所述第二组区域以及凹坑形状和尺寸被配置为使得所述高尔夫球由美国高尔夫协会(USGA)定义为球形对称, 对称规则,并且使得高尔夫球在其峰值轨迹处显示小于约0.270的升力系数(CL),并且来自约80,000的雷诺数(Re)和约2900rpm至约3,000的旋转速率 rpm至Re为约170,000,旋转速率在约3,400rpm至约3,550rpm的范围内。
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公开(公告)号:US08192306B2
公开(公告)日:2012-06-05
申请号:US12760480
申请日:2010-04-14
申请人: David L. Felker , Douglas C. Winfield , Rocky Lee
发明人: David L. Felker , Douglas C. Winfield , Rocky Lee
IPC分类号: A63B37/12
CPC分类号: A63B37/0006 , A63B37/0004 , A63B37/0009 , A63B37/0012 , A63B37/0018 , A63B37/0019 , A63B37/002 , A63B37/0021 , A63B37/009 , A63B37/0096
摘要: A golf ball having a plurality of dimples formed on its outer surface, the outer surface of the golf ball being divided into plural areas with dimples configured such that the golf ball is spherically symmetrical as defined by the United States Golf Association (USGA) Symmetry Rules, and such that the golf ball exhibits a lift coefficient (CL) of less than about 0.275 over a range of Reynolds Number (Re) from about 120,000 to about 180,000 and at a spin rate of about 4,500 rpm.
摘要翻译: 高尔夫球具有形成在其外表面上的多个凹坑,高尔夫球的外表面被分成多个区域,其中凹陷构造成使得高尔夫球是球形对称的,如美国高尔夫协会(USGA)对称规则 并且使得高尔夫球在雷诺数(Re)的范围内表现出小于约0.275的提升系数(CL)为约120,000至约180,000,旋转速度为约4,500rpm。
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