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    MULTI-LAYERED GOLF BALLS HAVING FOAM CENTER WITH SELECTIVE WEIGHT DISTRIBUTION
    292.
    发明申请
    MULTI-LAYERED GOLF BALLS HAVING FOAM CENTER WITH SELECTIVE WEIGHT DISTRIBUTION 有权
    具有选择重量分配的多层高尔夫球杆

    公开(公告)号：US20160144242A1

    公开(公告)日：2016-05-26

    申请号：US15010054

    申请日：2016-01-29

    Applicant: Acushnet Company

    Inventor： Michael J. Sullivan ,  Brian Comeau ,  Douglas S. Goguen ,  Shawn Ricci ,  Mark L. Binette ,  Michael Michalewich

    IPC: A63B37/00

    CPC classification number: A63B37/0076 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0047 ,  A63B37/0058 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0091 ,  A63B37/0092 ,  A63B37/0094 ,  A63B45/00 ,  C08K5/098

    Abstract: Multi-layered golf balls having a core made of a foamed composition, preferably polyurethane foam, are provided. The ball includes a dual-layered core having a foam inner core (center) and surrounding outer core layer. The outer core layer may be made from a non-foamed thermoset material such as polybutadiene rubber. The ball further includes an inner cover, preferably made from an ionomer composition comprising an O/X-type acid copolymer, wherein O is α-olefin, and X is a C3-C8 α,β-ethylenically unsaturated carboxylic acid. The outer cover may be made from a non-foamed thermoset or thermoplastic material such as polyurethane. Preferably, the specific gravity of the inner cover is greater than the specific gravity of the outer core, which is greater than the specific gravity of the inner core. The finished ball has good distance and low-spin properties.

    Abstract translation: 提供具有由发泡组合物制成的芯，优选聚氨酯泡沫的多层高尔夫球。 球包括具有泡沫内芯（中心）并且围绕外芯层的双层芯。 外芯层可以由非发泡的热固性材料例如聚丁二烯橡胶制成。 球还包括内盖，优选由包含O / X型酸共聚物的离聚物组合物制成，其中O为α-烯烃，X为C 3 -C 8α-烯属不饱和羧酸。 外盖可以由非发泡的热固性材料或热塑性材料如聚氨酯制成。 优选地，内盖的比重大于外芯的比重，其大于内芯的比重。 成品球具有良好的距离和低旋转性能。

    GOLF BALL INCORPORATING AN INNERMOST HOLLOW PORTION
    293.
    发明申请
    GOLF BALL INCORPORATING AN INNERMOST HOLLOW PORTION 审中-公开
    高尔夫球包括一个不经意的中空部分

    公开(公告)号：US20160096078A1

    公开(公告)日：2016-04-07

    申请号：US14970617

    申请日：2015-12-16

    Applicant: Acushnet Company

    Inventor： Michael J. Sullivan ,  Mark L. Binette ,  Brian Comeau

    IPC: A63B37/00

    CPC classification number: A63B37/0056 ,  A63B37/0031 ,  A63B37/0039 ,  A63B37/0041 ,  A63B37/0043 ,  A63B37/0044 ,  A63B37/0051 ,  A63B37/006 ,  A63B37/0064 ,  A63B37/0076 ,  A63B37/0077 ,  A63B37/008 ,  A63B37/0092

    Abstract: Golf ball incorporating a hollow innermost portion that is spherical or aspherical, and a shell layer that is at least partially non-continuous, having a plurality of hollow spaces therein that extend from the inner surface to an outer surface of the shell layer and are symmetrically spaced within the shell layer, wherein the non-continuous shell layer has a first hardness gradient from shell layer inner surface to outer surface of up to about 7 Shore C. An outer core layer has a second hardness gradient and is formed about the outer surface and within the plurality of hollow spaces. The outer core layer has a second inner surface having a second inner surface hardness that differs from the inner surface hardness. Thus, the second inner surface hardness and inner surface hardness may alternate symmetrically and circumferentially about the innermost hollow portion.

    Abstract translation: 包括球形或非球面的中空最内部分的高尔夫球和至少部分不连续的壳层，其中具有从壳体层的内表面延伸到外表面的多个中空空间，并且对称地 间隔在壳层内，其中非连续壳层具有从壳层内表面到外表面高达约7肖氏C的第一硬度梯度。外芯层具有第二硬度梯度并围绕外表面形成 并且在多个中空空间内。 外芯层具有不同于内表面硬度的第二内表面硬度的第二内表面。 因此，第二内表面硬度和内表面硬度可以围绕最内空心部分对称地和圆周地交替。

    Golf Balls Having Dual-Layered Cores With Metal-Containing Centers and Thermoset Outer Cores
    297.
    发明申请
    Golf Balls Having Dual-Layered Cores With Metal-Containing Centers and Thermoset Outer Cores 审中-公开
    具有金属包含中心和热固性外核的双层铁心的高尔夫球

    公开(公告)号：US20150335957A1

    公开(公告)日：2015-11-26

    申请号：US14814687

    申请日：2015-07-31

    Applicant: Acushnet Company

    Inventor： Michael J. Sullivan ,  Mark L. Binette

    IPC: A63B37/00

    CPC classification number: A63B37/006 ,  A63B37/0024 ,  A63B37/0033 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0044 ,  A63B37/0045 ,  A63B37/0047 ,  A63B37/0051 ,  A63B37/0054 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0075 ,  A63B37/0076 ,  A63B37/0092

    Abstract: Multi-piece golf balls containing a dual-core structure are provided. The core structure includes a small, heavy inner core (center) having a relatively high specific gravity and a surrounding outer core layer having a relatively low specific gravity. The core structure may have different hardness gradients. In one preferred embodiment, the inner core and outer core each has a positive hardness gradient. The center of the core comprises a metal material such as copper, steel, brass, tungsten, titanium, aluminum, and alloys thereof. The outer core layer preferably is formed from a thermoset composition such as polybutadiene rubber. The resulting ball has high resiliency and good spin control.

    Abstract translation: 提供了包含双核结构的多件式高尔夫球。 芯结构包括具有相对较高比重的小而重的内芯（中心）和具有相对较低比重的周围外芯层。 芯结构可能具有不同的硬度梯度。 在一个优选实施例中，内芯和外芯各具有正的硬度梯度。 芯的中心包括铜，钢，黄铜，钨，钛，铝等金属材料及其合金。 外芯层优选由热固性组合物如聚丁二烯橡胶形成。 所得球具有高弹性和良好的旋转控制。

    Golf ball core with soft outer transition volume and negative hardness gradient
    298.
    发明授权
    Golf ball core with soft outer transition volume and negative hardness gradient 有权
    高尔夫球芯具有柔软的外部过渡体积和负硬度梯度

    公开(公告)号：US09186556B2

    公开(公告)日：2015-11-17

    申请号：US13945707

    申请日：2013-07-18

    Applicant: Acushnet Company

    Inventor： Michael J. Sullivan ,  Brian Comeau ,  Mark L. Binette

    IPC: A63B37/06 ,  A63B37/00

    CPC classification number: A63B37/0063 ,  A63B37/0039 ,  A63B37/0061 ,  A63B37/0073 ,  A63B37/0074 ,  A63B37/0075 ,  A63B37/0076 ,  A63B37/0078 ,  A63B37/008 ,  A63B37/0083 ,  A63B37/0092 ,  A63B2037/0079

    Abstract: A golf ball includes a unitary core having an outer surface, a geometric center, and a soft transition region adjacent to the outer surface, and is formed from a substantially homogenous composition. The ball further includes an outer cover layer. The soft transition region has a thickness of up to 4 mm, has about 8 to 20 percent trans-polybutadiene isomer, and has a negative hardness gradient of up to 15 Shore C. The core has an overall negative hardness gradient of up to 20 Shore C and has a gradient quotient, GQ, defined by the equation: G + T 10 × COR ≤ 7 where G is the overall negative hardness gradient in Shore C, T is the percent of trans-polybutadiene isomer at the core outer surface, and COR is the coefficient of restitution measured at an incoming velocity of 125 ft/s.

    Abstract translation: 高尔夫球包括具有外表面，几何中心和与外表面相邻的软过渡区域的整体芯体，并且由基本均匀的组合物形成。 球还包括外覆盖层。 柔软的过渡区域的厚度可达4毫米，具有约8至20％的反式聚丁二烯异构体，并且具有最高达15肖氏硬度的负硬度梯度。芯体的总体负硬度梯度可达20肖氏 并且具有由以下等式定义的梯度商GQ：G + T 10×COR≤7其中G是肖氏C中的总体负硬度梯度，T是芯外表面上的反式聚丁二烯异构体的百分比， COR是在125英尺/秒的进入速度下测量的恢复系数。

    MULTI-LAYER CORE GOLF BALL
    299.
    发明申请
    MULTI-LAYER CORE GOLF BALL 有权
    多层高尔夫球

    公开(公告)号：US20150238823A1

    公开(公告)日：2015-08-27

    申请号：US14707028

    申请日：2015-05-08

    Applicant: Acushnet Company

    Inventor： Michael J. Sullivan ,  Mark L. Binette ,  Robert Blink ,  David A. Bulpett ,  Brian Comeau ,  Douglas S. Goguen

    IPC: A63B37/00

    CPC classification number: A63B37/0092 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0051 ,  A63B37/0058 ,  A63B37/0059 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0076 ,  A63B37/008 ,  A63B37/0083 ,  A63B2037/0079

    Abstract: A golf ball comprising a core and a cover, wherein the core consists of: a solid inner core layer formed from a plasticized non-acid polymer composition PCp/N-A and having a diameter of 1.10 inch or less and a center Shore C hardness (Hcenter) of 50 or less, one or more optional intermediate core layers, and an outer core layer formed from at least one of a thermoset rubber composition TR and a thermoplastic composition TP and having a thickness of 0.200 inches or greater and an outer surface Shore C hardness (Houter surface) of 70 or greater, wherein Houter surface>Hcenter, and Houter surface−Hcenter≧40. In another embodiment, the center Shore C hardness (Hcenter) is 40 or less, the outer surface Shore C hardness (Houter surface) is 85 or greater, and Houter surface−Hcenter≧45. In one embodiment, an intermediate layer is disposed between the outer core layer and the cover. The plasticized non-acid polymer composition PCp/N-A. may be formed from at least one non-acid polymer composition and at least one plasticizer.

    Abstract translation: 一种包括芯和盖的高尔夫球，其中所述芯包括：由塑化非酸性聚合物组合物PCp / NA形成的直径为1.10英寸或更小的中心肖氏C硬度（Hcenter）的固体内芯层 ）为50以下，一个或多个任选的中间核心层，以及由热固性橡胶组合物TR和热塑性组合物TP中的至少一种形成的外部芯层，其厚度为0.200英寸或更大，外表面肖氏C 硬度（Houter表面）为70或更大，其中Houter表面> Hcenter，Houter surface-Hcenter≥40。 在另一个实施方式中，肖氏C中心硬度（Hcenter）为40以下，外表面肖氏C硬度（Houter面）为85以上，Houter表面Hcenter≥45。 在一个实施例中，中间层设置在外芯层和盖之间。 增塑的非酸聚合物组合物PCp / N-A。 可以由至少一种非酸性聚合物组合物和至少一种增塑剂形成。

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