Tubular body manufacturing method and tubular body
    1.
    发明授权
    Tubular body manufacturing method and tubular body 有权
    管体制造方法和管状体

    公开(公告)号:US08821668B2

    公开(公告)日:2014-09-02

    申请号:US12222703

    申请日:2008-08-14

    摘要: The present invention relates to a method of manufacturing an FRP tubular body. The manufacturing method includes the steps of winding a fiber reinforced resin member containing a fiber and a matrix resin around a mandrel, thereby obtaining an intermediate formed body, winding a wrapping tape around an outer peripheral surface of the intermediate formed body (6) with an application of a tension, curing the matrix resin in the intermediate formed body having the wrapping tape wound therearound, and pulling the mandrel out and removing the wrapping tape after the curing step, thereby obtaining a cured tubular body. It is preferable that a fabric tape should be used as the wrapping tape. It is preferable that a tensile stress to be applied to the fabric tape (8) should be set to be equal to or higher than 5 (Mpa) and is equal to or smaller than 150 (Mpa) at the tape winding step. In the manufacturing method, the matrix resin can be effectively extracted at a subsequent step to the winding step.

    摘要翻译: 本发明涉及制造FRP管体的方法。 该制造方法包括以下步骤:将包含纤维和基质树脂的纤维增强树脂构件卷绕在心轴周围,从而获得中间成形体,将缠绕带围绕中间成形体(6)的外周面卷绕, 施加张力,将基体树脂固化在具有缠绕在其上的缠绕带的中间成型体中,并且在固化步骤之后拉动心轴并除去包装带,从而获得固化的管状体。 最好使用织物带作为包装带。 优选的是,施加到织物带(8)上的拉伸应力应设定为等于或大于5(Mpa),并且在带缠绕步骤中等于或小于150(Mpa)。 在制造方法中,可以在随后的步骤中有效地提取基体树脂至卷绕步骤。

    Method for fitting golf club
    2.
    发明授权
    Method for fitting golf club 有权
    高尔夫球杆装配方法

    公开(公告)号:US08574100B2

    公开(公告)日:2013-11-05

    申请号:US13276719

    申请日:2011-10-19

    IPC分类号: A63B53/00

    摘要: A fitting method includes steps of preparing a relationship C of a shaft flex point Y and a face angle X before impact or at impact; measuring a subject's face angle X before impact or at impact by using a test club; and selecting a shaft fitted to the subject on the basis of the measured face angle X and the relationship C. The relationship C is created by using correlation R of the face angle before impact or at impact and a hitting result. The correlation R is based on hitting results of a plurality of golf clubs having different shaft flex point rates. Preferably, the relationship C is a relational expression F1.

    摘要翻译: 配合方法包括在冲击之前或冲击时准备轴弯曲点Y和面角X的关系C的步骤; 在撞击之前或通过使用测试球杆测量受试者的脸部角度X; 并根据所测量的面角X和关系C来选择装配到被摄体的轴。通过使用冲击之前的面角或冲击时的相关性R和撞击结果来创建关系C. 相关性R基于具有不同轴弯曲点速率的多个高尔夫球杆的击球结果。 优选地,关系C是关系表达式F1。

    Golf club fitting method, device thereof, and analysis method
    4.
    发明授权
    Golf club fitting method, device thereof, and analysis method 有权
    高尔夫俱乐部装备方法,装置及分析方法

    公开(公告)号:US08747257B2

    公开(公告)日:2014-06-10

    申请号:US13154927

    申请日:2011-06-07

    IPC分类号: A63B53/00

    摘要: The analysis method includes steps of acquiring measurement data obtained from swings and values of hitting results (flight distance or the like) (STEP 3); calculating a characteristic value (face angle or the like) from the measurement data (STEP 4); and determining an indicator for selecting a shaft of a golf club from the characteristic value and the values of hitting results (STEP 5). In the step of determining an indicator, when a hitting result of a golf club is an objective variable, and the characteristic value is an explanatory variable together with a predetermined shaft physical property (flex point or the like), and has a statistically significant relation with the hitting result, the characteristic value is determined as the indicator. A relational expression of the indicator and the hitting result is calculated for each value of the physical properties.

    摘要翻译: 分析方法包括获取从摆动获得的测量数据和击球结果值(飞行距离等)的步骤(步骤3); 从测量数据计算特征值(面角等)(步骤4); 以及根据特征值和击球结果的值确定用于选择高尔夫球杆的轴的指示器(步骤5)。 在确定指示器的步骤中,当高尔夫球杆的击球结果是客观变量时,特征值与预定的轴物理性质(弯曲点等)一起是解释变量,并且具有统计上显着的关系 以击打结果为特征值作为指标。 计算每个物理属性值的指标和击球结果的关系表达式。

    TUBULAR BODY AND MANUFACTURING METHOD THEREOF
    5.
    发明申请
    TUBULAR BODY AND MANUFACTURING METHOD THEREOF 有权
    管状体及其制造方法

    公开(公告)号:US20100260955A1

    公开(公告)日:2010-10-14

    申请号:US12749692

    申请日:2010-03-30

    IPC分类号: B32B1/08 B29C53/60

    摘要: A manufacturing method of the present invention includes the steps of: winding a fiber reinforced resin member containing a fiber and a matrix resin around a mandrel to obtain an intermediate formed body; winding a wrapping tape around the intermediate formed body with an application of a tension; heating the intermediate formed body to cure the matrix resin; and pulling the mandrel out and removing the wrapping tape after the step of heating to obtain a cured tubular body. A base polymer of a base material of the wrapping tape is a polyolefin resin and/or a polyester resin. The step of heating includes: a first heating stage for heating the intermediate formed body at a temperature of 70° C. or higher and 90° C. or lower for a time of 120 minutes or longer and 4320 minutes or shorter; and a second heating stage for heating the intermediate formed body at a temperature of 120° C. or higher and 200° C. or lower for a time of 5 minutes or longer and 20 minutes or shorter after the first heating stage.

    摘要翻译: 本发明的制造方法包括以下步骤:将包含纤维和基质树脂的纤维增强树脂构件缠绕在心轴上以获得中间成形体; 在施加张力的情况下将包裹带卷绕在中间成形体周围; 加热中间成形体以固化基体树脂; 并在加热步骤之后拉出心轴并除去包装带,以获得固化的管状体。 包装带的基材的基础聚合物是聚烯烃树脂和/或聚酯树脂。 加热步骤包括:用于在70℃以上且90℃以下的温度下加热中间成形体120分钟以上且4320分钟以下的第一加热阶段; 以及第二加热阶段,用于在第一加热阶段之后在120℃以上且200℃以下的温度下加热5分钟以上且20分钟以下的中间成形体。

    Method for designing golf club and golf club
    6.
    发明授权
    Method for designing golf club and golf club 有权
    高尔夫球杆和高尔夫球杆设计方法

    公开(公告)号:US08661879B2

    公开(公告)日:2014-03-04

    申请号:US12956960

    申请日:2010-11-30

    IPC分类号: G01M1/00

    摘要: A designing method of the present invention includes the steps of: measuring a golf swing to obtain a measured result; obtaining a swing model provided with a link model and joint torque data based on the measured result, the link model having at least two links; performing simulation for swing the golf club using the swing model; and obtaining head information in a specific situation during a swing based on a result of the simulation. In the designing method, a plurality of specifications of the golf club and/or the plurality of swing models are used to obtain the plurality of head information, and stability is evaluated using a difference between the head information. In the designing method, it was found that a great lateral moment of inertia of a head and a small depth of a center of gravity of the head contribute to the stability.

    摘要翻译: 本发明的设计方法包括以下步骤:测量高尔夫挥杆以获得测量结果; 基于测量结果获得具有链接模型和联合扭矩数据的回转模型,所述链接模型具有至少两个链接; 使用挥杆模型进行挥杆高尔夫球杆的模拟; 并且基于模拟结果在摆动期间获得特定情况下的头信息。 在设计方法中,使用高尔夫球杆和/或多个摆动模型的多个规格来获得多个头部信息,并且使用头部信息之间的差来评估稳定性。 在设计方法中,发现头部的大的横向转动惯量和头部重心的小深度有助于稳定性。

    Tubular body manufacturing method and tubular body
    7.
    发明申请
    Tubular body manufacturing method and tubular body 有权
    管体制造方法和管状体

    公开(公告)号:US20090098324A1

    公开(公告)日:2009-04-16

    申请号:US12222703

    申请日:2008-08-14

    IPC分类号: B32B1/08 B32B38/10

    摘要: The present invention relates to a method of manufacturing an FRP tubular body. The manufacturing method includes the steps of winding a fiber reinforced resin member containing a fiber and a matrix resin around a mandrel, thereby obtaining an intermediate formed body, winding a wrapping tape around an outer peripheral surface of the intermediate formed body (6) with an application of a tension, curing the matrix resin in the intermediate formed body having the wrapping tape wound therearound, and pulling the mandrel out and removing the wrapping tape after the curing step, thereby obtaining a cured tubular body. It is preferable that a fabric tape should be used as the wrapping tape. It is preferable that a tensile stress to be applied to the fabric tape (8) should be set to be equal to or higher than 5 (Mpa) and is equal to or smaller than 150 (Mpa) at the tape winding step. In the manufacturing method, the matrix resin can be effectively extracted at a subsequent step to the winding step.

    摘要翻译: 本发明涉及制造FRP管体的方法。 该制造方法包括以下步骤:将包含纤维和基质树脂的纤维增强树脂构件卷绕在心轴周围,从而获得中间成形体,将缠绕带围绕中间成形体(6)的外周面卷绕, 施加张力,将基体树脂固化在具有缠绕在其上的缠绕带的中间成型体中,并且在固化步骤之后拉动心轴并除去包装带,从而获得固化的管状体。 最好使用织物带作为包装带。 优选的是,施加到织物带(8)上的拉伸应力应设定为等于或大于5(Mpa),并且在带缠绕步骤中等于或小于150(Mpa)。 在制造方法中,可以在随后的步骤中有效地提取基体树脂至卷绕步骤。

    Golf swing diagnosis system
    8.
    发明授权
    Golf swing diagnosis system 有权
    高尔夫挥杆诊断系统

    公开(公告)号:US07097459B2

    公开(公告)日:2006-08-29

    申请号:US10824438

    申请日:2004-04-15

    IPC分类号: A63B69/36

    摘要: Reference points (M1 through M17) are specified in colors at two or more positions longitudinally spaced at a given interval on a golf club shaft (11a) and one or more positions selected from among a golfer's head and the like. A moving image of a golfer's swing is photographed by cameras (13-1, 13-2). The moving image of the swing is converted into a plurality of still images. The still images are stored in a computer (14). Evaluation items to be checked including a swing posture and a shaft angle in a range from an addressing state till an impact state are expressed by numeric values, based on coordinate data of each of the reference points (M1 through M17) disposed on a plurality of the still images. The data expressed by the numeric values are compared with judging data inputted to the computer (14) in advance as ideal values.

    摘要翻译: 参考点(M 1至M 17)在高尔夫球杆杆杆(11a)上以给定间隔纵向间隔开的两个或多个位置以及从高尔夫球手的头部等中选择的一个或多个位置以颜色指定。 照相机拍摄高尔夫球手摇摆的运动图像(13 - 1,13 - 2)。 摇摆的运动图像被转换成多个静止图像。 静止图像存储在计算机(14)中。 基于设置在第一位置上的每个参考点(M 1至M 17)的坐标数据,通过数值表示将要从所述寻址状态到冲击状态的范围内的摆动姿态和轴角度的评估项目 多个静止图像。 将由数值表示的数据与作为理想值预先输入到计算机(14)的判定数据进行比较。

    METHOD FOR FITTING GOLF CLUB
    9.
    发明申请
    METHOD FOR FITTING GOLF CLUB 有权
    配套高尔夫俱乐部的方法

    公开(公告)号:US20120108364A1

    公开(公告)日:2012-05-03

    申请号:US13276719

    申请日:2011-10-19

    IPC分类号: A63B53/00

    摘要: A fitting method according to the present invention includes steps of preparing a relationship C of a shaft flex point Y and a face angle X before impact or at impact; measuring a subject's face angle X before impact or at impact by using a test club; and selecting a shaft fitted to the subject on the basis of the measured face angle X and the relationship C. The relationship C is created by using correlation R of the face angle before impact or at impact and a hitting result. The correlation R is based on hitting results of a plurality of golf clubs having different shaft flex point rates. Preferably, the relationship C is a relational expression F1.

    摘要翻译: 根据本发明的装配方法包括在冲击之前或冲击时准备轴弯曲点Y和面角X的关系C的步骤; 在撞击之前或通过使用测试球杆测量受试者的脸部角度X; 并根据所测量的面角X和关系C来选择装配到被摄体的轴。通过使用冲击之前的面角或冲击时的相关性R和撞击结果来创建关系C. 相关性R基于具有不同轴弯曲点速率的多个高尔夫球杆的击球结果。 优选地,关系C是关系表达式F1。

    Process for designing dimple pattern of golf ball
    10.
    发明授权
    Process for designing dimple pattern of golf ball 有权
    设计高尔夫球凹坑图案的过程

    公开(公告)号:US09220947B2

    公开(公告)日:2015-12-29

    申请号:US13611027

    申请日:2012-09-12

    IPC分类号: A63B37/14 A63B37/00

    摘要: A golf ball 2 has, on a surface thereof, a dimple pattern consisting of a land 10 and a large number of dimples 8. A process for designing the dimple pattern includes the steps of: (1) randomly arranging a large number of points on the surface of a phantom sphere; (2) calculating a distance between a first point and a second point which is a point closest to the first point; (3) deciding a radius on the basis of the distance; (4) assuming a circle which has a center at the first point and has the radius; and (5) assuming a dimple whose contour coincides with the circle. The dimples 8 are randomly arranged.

    摘要翻译: 高尔夫球2在其表面上具有由平台10和多个凹坑8组成的凹坑图案。设计凹坑图案的过程包括以下步骤:(1)将大量的点随机排列在 幻影球的表面; (2)计算作为最靠近第一点的点的第一点和第二点之间的距离; (3)根据距离决定半径; (4)假设在第一点具有中心并具有半径的圆; 和(5)假设其轮廓与圆形重合的凹坑。 凹坑8随机排列。