公开(公告)号：US09272582B2

公开(公告)日：2016-03-01

申请号：US13747639

申请日：2013-01-23

申请人： Sumitomo Rubber Industries Ltd.

发明人： Chieko Aoki

IPC分类号： B60C15/04

CPC分类号： B60C15/04 ,  B60C2015/048 ,  Y10T152/10819

摘要： A pneumatic tire has bead cores provided in bead portions. The bead cores include a first bead wire, and a second bead wire having an elongation α, where α(%)=ΔL/L×100, L is a length of each of the bead wires under no load, and ΔL is an elongation amount obtained when a unit load is applied. The elongation α of the second bead wire is greater than an elongation of the first bead wire. The number of the second bead wire provided in an innermost side portion in a tire radial direction is at least one.

摘要翻译： 充气轮胎具有设置在胎圈部中的胎圈芯。 胎圈芯包括第一胎圈丝和具有伸长率α的第二胎圈丝，其中α（％）=＆Dgr; L / L×100，L是每个胎圈丝在无负载下的长度，＆Dgr; L是施加单位负荷时的伸长量。 第二胎圈丝的伸长率α大于第一胎圈丝的伸长率。 设置在轮胎径向最内侧部分的第二胎圈丝的数量为至少一个。

公开(公告)号：US6123629A

公开(公告)日：2000-09-26

申请号：US123581

申请日：1998-07-28

申请人： Tetsuo Yamaguchi ,  Kazunari Yoshida ,  Takahiro Sajima

发明人： Tetsuo Yamaguchi ,  Kazunari Yoshida ,  Takahiro Sajima

IPC分类号： A63B37/00 ,  A63B37/04

CPC分类号： A63B37/0003 ,  A63B37/0033 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0074 ,  A63B37/0088

摘要： A golf ball includes a core and a cover which covers the core, wherein a ratio between the primary natural frequency (CF.sub.1) of the core and the primary natural frequency (BF.sub.1) of the golf ball satisfies a following mathematical relation:0.30.ltoreq.CF.sub.1 /BF.sub.1 .ltoreq.0.78

摘要翻译： 高尔夫球包括芯和覆盖芯的盖，其中芯的初级固有频率（CF1）与高尔夫球的主要固有频率（BF1）之间的比率满足以下数学关系：0.30 < CF1 / BF1

公开(公告)号：US5937926A

公开(公告)日：1999-08-17

申请号：US929298

申请日：1997-09-11

申请人： Brian David Willamd Powell

发明人： Brian David Willamd Powell

IPC分类号： B60C1/00 ,  B60C11/00 ,  B60C19/08 ,  B60C11/03

CPC分类号： B60C19/08 ,  B60C1/0016 ,  B29K2995/0005 ,  B29L2030/002 ,  Y10S152/02

摘要： A tire tread comprising an elongated tread strip of tire tread compound of high resistivity having a transverse width (TR) and, within the transverse width (TR) at least one longitudinally extending conducting strip of low resistivity tire compound with a volume resistivity less than 10.sup.8 ohm-cm, the at least one conducting strip extending from the top to the bottom surface of a tread strip.

摘要翻译： 一种轮胎胎面，包括具有横向宽度（TR）的高电阻率的轮胎胎面胶料的细长胎面带，并且在横向宽度（TR）内具有体积电阻率小于108的低电阻率轮胎化合物的至少一个纵向延伸的导电带 ohm-cm，所述至少一个导电条从胎面带的顶部延伸到底部表面。

公开(公告)号：US5208273A

公开(公告)日：1993-05-04

申请号：US603322

申请日：1990-10-25

申请人： Sumio Takatsu ,  Kiyoshige Muraoka

发明人： Sumio Takatsu ,  Kiyoshige Muraoka

IPC分类号： B60C1/00 ,  B60C11/00 ,  B60C11/14 ,  C08K3/00 ,  C08K3/16 ,  C08L21/00

CPC分类号： B60C11/14 ,  C08K3/16 ,  Y10T152/10279

摘要： The present invention provides a rubber composition which is useful for the treads of studless tires which provides improved grip properties on frozen roads and preserves good performance after being used for a long period of time. The rubber composition of the present invention comprises a base rubber and an inorganic halide which has a melting point of 180.degree. C. or more, an average particle size of 20 to 600 micrometer and a solubility of 5 g or more in 100 g of water at 0.degree. C.; said inorganic halide being present in an amount of 3 to 35 parts by weight based on 100 parts by weight of said base rubber.

公开(公告)号：US4953392A

公开(公告)日：1990-09-04

申请号：US424341

申请日：1989-10-19

申请人： Clifford W. Barson

发明人： Clifford W. Barson

IPC分类号： G01M17/02

CPC分类号： G01M17/022

摘要： A tire test machine which provides four attitudes of motion to the tire comprising a pair of triangular upper and lower main suspension frames each lying in a horizontal plane and having a first long side extending in the direction of movement of the test road surface, one end of the long side of each frame pivotally connected to the upper and lower ends of a vertically extending axle support, load applying means acting on one of the long sides, upper and lower actuators applying horizontal movement to the third corners of the upper and lower main frames parallel to the long sides and a steering means so that the upper and lower actuators may act together to provide tire lateral movement proportional to the average movement and chamber movement proportional to the difference of the movements.

摘要翻译： 一种向轮胎提供四种运动态度的轮胎试验机，包括一对三角形上下主悬架，每个三角形上下主悬架均位于水平面上，并具有沿测试路面运动方向延伸的第一长边，一端 每个框架的长边可枢转地连接到垂直延伸的轴支撑件的上端和下端，负载施加装置作用在一个长边上，上下致动器对上下主体的第三角进行水平运动 平行于长边的框架和转向装置，使得上部致动器和下部致动器可一起起作用以提供与移动差异成比例的平均运动和室移动成比例的轮胎侧向运动。

公开(公告)号：US4537936A

公开(公告)日：1985-08-27

申请号：US371020

申请日：1982-04-22

申请人： Hiroyoshi Takao ,  Keisaku Yamamoto ,  Akio Imai ,  Nobuyuki Yoshida ,  Hiroshi Furukawa ,  Yuichi Saito ,  Akio Okumura

发明人： Hiroyoshi Takao ,  Keisaku Yamamoto ,  Akio Imai ,  Nobuyuki Yoshida ,  Hiroshi Furukawa ,  Yuichi Saito ,  Akio Okumura

IPC分类号： B60C1/00 ,  C08F36/04 ,  C08L9/00 ,  C08L9/06

CPC分类号： C08F36/04 ,  B60C1/0016 ,  C08L9/00 ,  C08L9/06 ,  Y10S152/905

摘要： A diene rubber composition comprising 25 to 90 parts by weight of at least one high molecular weight diene rubber (A) having an intrinsic viscosity [.eta.] of at least 2.0 and a glass transition point of not lower than -50.degree. C. and 75 to 10 parts by weight of at least one low molecular weight diene rubber (B) having an intrinsic viscosity [.eta.] of 0.01 to 2.0, said composition having an average intrinsic viscosity of at least 1.8.Since this composition has an excellent wet grip and rolling resistance property and moreover has excellent processability, it is employed as tire tread rubber.

摘要翻译： 一种二烯橡胶组合物，其包含25至90重量份的至少一种特性粘度η至少为2.0且玻璃化转变点不低于-50℃的高分子量二烯橡胶（A）和75 至10重量份的至少一种特性粘度η为0.01至2.0的低分子量二烯橡胶（B），所述组合物的平均特性粘度至少为1.8。 由于该组合物具有优异的湿抓地性和滚动阻力性，而且具有优异的加工性，因此用作轮胎胎面胶。

公开(公告)号：US08505591B2

公开(公告)日：2013-08-13

申请号：US12976342

申请日：2010-12-22

申请人： Arnold Eckhardt

发明人： Arnold Eckhardt

IPC分类号： B65B31/00 ,  B29C73/16

CPC分类号： B29C73/166 ,  B29L2030/00

摘要： Apparatus for inserting air and/or sealant into a tire, comprising a container for the sealant having inlet and outlet connected or connectable to a hose whose other end is connectable to a tire to be filled, and means for generating pressure connectable via a switching valve selectably with the inlet of the container or with a hose, of which the other end is connectable to a tire to be filled. The same hose is provided for connecting the means for generating pressure to the tire to be filled and for connecting the outlet of the container and the tire to be filled. The switching valve is configured for providing either a direct fluid connection between the means for generating pressure and the hose or a fluid connection between the means for generating pressure and the inlet of the container and between the outlet of the container and the hose.

摘要翻译： 用于将空气和/或密封剂插入轮胎的装置，包括用于密封剂的容器，其具有连接或可连接到软管的入口和出口，其另一端可连接到要填充的轮胎，以及用于产生经由切换阀连接的压力的装置 可选地具有容器的入口或软管，另一端可连接到要填充的轮胎。 提供相同的软管，用于将用于产生压力的装置连接到待填充的轮胎，并用于连接容器的出口和待填充的轮胎。 切换阀构造成用于在用于产生压力的装置和软管之间提供直接流体连接，或者用于产生压力的装置和容器的入口之间以及在容器和软管的出口之间的流体连接。

公开(公告)号：US08372940B2

公开(公告)日：2013-02-12

申请号：US12821770

申请日：2010-06-23

申请人： Mutsuhisa Furukawa ,  Ryo Mashita ,  Kazuyoshi Shiga ,  Takashi Sasaki ,  Mikio Yamada

发明人： Mutsuhisa Furukawa ,  Ryo Mashita ,  Kazuyoshi Shiga ,  Takashi Sasaki ,  Mikio Yamada

IPC分类号： A63B37/12 ,  A63B37/00 ,  C08G18/44

CPC分类号： A63B37/12 ,  A63B37/0003 ,  A63B37/0024 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0062

摘要： An object of the present invention is to improve the abrasion resistance of a golf ball that uses a polyurethane as a resin component for a cover. Another object of the present invention is to improve the shot feeling of a golf ball that uses a polyurethane as a resin component for a cover. The present invention provides a golf ball comprising a core; and a cover covering the core, wherein the cover contains a polyurethane elastomer as a resin component, and the polyurethane elastomer contains a polyol component and a polyisocyanate component and does not contain a chain extender.

摘要翻译： 本发明的目的是提高使用聚氨酯作为盖的树脂成分的高尔夫球的耐磨性。 本发明的另一个目的是提高使用聚氨酯作为盖的树脂成分的高尔夫球的射出感。 本发明提供一种包括芯的高尔夫球; 以及覆盖所述芯的盖，其中，所述盖包含作为树脂成分的聚氨酯弹性体，所述聚氨酯弹性体含有多元醇成分和多异氰酸酯成分，不含扩链剂。

公开(公告)号：US06865988B1

公开(公告)日：2005-03-15

申请号：US09654053

申请日：2000-09-01

申请人： Takashi Sasaki

发明人： Takashi Sasaki

IPC分类号： B44C1/17 ,  A63B45/02 ,  B41M1/40 ,  B41F7/02 ,  B32B27/38 ,  B41J31/09

CPC分类号： B41M5/035 ,  Y10S101/40 ,  Y10T428/24802 ,  Y10T428/2991 ,  Y10T428/31511

摘要： A transfer foil for golf balls which achieves transfer printing at a temperature below 130° C. and provides a printed pattern having a superior durability. The transfer foil comprises a base film, and an ink layer carrying a pattern on one surface of the base film, the ink layer comprising a polyurethane resin having a hydroxyl value of less than 0.2 and a weight-average molecular weight of 20,000 to 60,000. The present invention also provides a golf ball, a method of printing a pattern, and a method of manufacturing a golf ball, which are all based on the use of the transfer foil.

摘要翻译： 用于高尔夫球的转印箔，其在低于130℃的温度下实现转印，并提供具有优异耐久性的印刷图案。 转印箔包括基膜和在基膜的一个表面上承载图案的油墨层，油墨层包含羟值低于0.2且重均分子量为20,000至60,000的聚氨酯树脂。 本发明还提供一种高尔夫球，打印图案的方法和制造高尔夫球的方法，这些都是基于转印箔的使用。

公开(公告)号：US20040007304A1

公开(公告)日：2004-01-15

申请号：US10617695

申请日：2003-07-14

申请人： Sumitomo Rubber Industries, Limited

发明人： Nobuaki Minami ,  Kazuya Suzuki ,  Yukio Endo

IPC分类号： B60C015/00 ,  B60C001/00 ,  B60C009/02 ,  B60C005/14

CPC分类号： B60C9/04 ,  B60C5/12 ,  B60C9/02 ,  B60C9/0207 ,  B60C15/06 ,  Y10T152/10828 ,  Y10T152/10837 ,  Y10T152/10855

摘要： A tubeless pneumatic tire is provided including a carcass having a carcass cord web and topping rubber layers covering the opposite sides of the carcass cord web, the carcass extending from a tread portion through a sidewall portion to a bead portion and turned up around a bead core outwardly from the inside of the tire in the axial direction of the tire, wherein only the inner one of the topping rubber layers which faces the inside of the tire is made of a butyl-based rubber. The tubeless pneumatic tire is of lightened weight and exhibits anti-airleak property comparable or superior to that of conventional one even if it is provided with no inner liner.

摘要翻译： 本发明提供一种无内胎充气轮胎，其包括具有胎体帘布带的胎体和覆盖胎体帘布带的相对侧的顶部橡胶层，胎体从胎面部分经由侧壁部分延伸到胎圈部分并且围绕胎圈芯 在轮胎的轴向方向上从轮胎的内侧向外侧突出，其中只有位于轮胎内侧的顶部橡胶层的内侧由丁基系橡胶构成。 无内胎充气轮胎重量轻，并且具有与常规的相似或优于常规的防气泡性能，即使没有内衬。