公开(公告)号：EP1344864B1

公开(公告)日：2009-11-18

申请号：EP03005366.4

申请日：2003-03-12

Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

Inventor： Miyazaki, Shinichi ,  Yamazaki, Kazumi ,  Toda, Osamu

IPC: D07B1/06 ,  D07B7/02

CPC classification number: D07B1/0646 ,  D07B7/025 ,  D07B2201/2007 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2205/3057 ,  D07B2501/2046 ,  Y10S57/902 ,  D07B2801/10

公开(公告)号：EP1712376A3

公开(公告)日：2007-02-21

申请号：EP06015979.5

申请日：2000-07-06

Applicant: Sumitomo Rubber Industries Ltd

Inventor： Miyazaki, Shinichi ,  Ohta Takeshi ,  Yamazaki, Kazumi

IPC: B60C9/20 ,  D07B1/06 ,  B60C9/00 ,  B60C9/22

CPC classification number: D07B7/025 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/0064 ,  B60C9/2009 ,  B60C9/22 ,  D07B1/0606 ,  D07B1/0646 ,  D07B2201/2003 ,  D07B2201/2005 ,  D07B2201/2007 ,  D07B2201/2008 ,  D07B2501/2046 ,  Y10T152/10765

Abstract: A pneumatic tyre comprises a belt (7) disposed radially outside a carcass (6) in a tread portion (2), the belt (7) comprising two crossed plies (7A,7B) of monofilament metallic cords (10A,10B,10C) laid at angles of from 15 to 30 degrees with respect to the circumferential direction of the tyre, each monofilament cord being composed of a waved single filament, the filament having a non-circular sectional shape having an aspect ratio in a range of from 0.65 to 0.95 and a cross-sectional area in a range of 0.09 to 0.20 sq.mm.

公开(公告)号：EP1595996A1

公开(公告)日：2005-11-16

申请号：EP04704335.1

申请日：2004-01-22

Applicant: THE YOKOHAMA RUBBER CO., LTD. ,  TOKUSEN KOGYO COMPANY LIMITED

Inventor： FUKUTANI, Shuichi, The Yokohama Rubber Co., Ltd. ,  MATSUSHIMA, Hidenori, Tokusen Kogyo Co., Ltd.

IPC: D07B1/06

CPC classification number: B29D30/38 ,  B29D30/70 ,  B60C9/0007 ,  B60C9/18 ,  B60C9/22 ,  B60C9/263 ,  D07B1/0606 ,  D07B1/0646 ,  D07B2201/2007 ,  D07B2201/2022 ,  D07B2501/2046 ,  Y10T152/10765 ,  Y10T152/10783 ,  Y10T428/12333 ,  Y10T428/249922 ,  Y10T428/249933 ,  Y10T428/249935 ,  Y10T428/2925

Abstract: Provided are a reinforcement material, not causing undesired stress and having excellent shape stability characteristics, a rubber product using the material and a method for producing the product, and a pneumatic tire using the material and a method for producing the tire. The reinforcement material for rubber has a flat coil shape where, when the material is in a single free state, loop portions are partly superposed on each other in sequence, and is embedded in a rubber product such as a pneumatic tire.

Abstract translation: 本发明提供一种增强材料，不引起不希望的应力，并具有优异的形状稳定性的特性，使用该材料和用于生产该产品的方法，以及使用该材料及其制造轮胎的方法的充气轮胎的橡胶产品。 为橡胶增强材料具有平坦的线圈形状，其中，当该材料是在一个单一的自由状态下，环路部分被部分地在序列彼此重叠，并且被嵌入在橡胶产品：诸如充气轮胎。

公开(公告)号：EP1162086A2

公开(公告)日：2001-12-12

申请号：EP01305017.4

申请日：2001-06-08

Applicant: SUMITOMO RUBBER INDUSTRIES LIMITED

Inventor： Miyazaki, Shinichi, Sumitomo Rubber Indust. Ltd. ,  Yamazaki, Kazumi, Sumitomo Rubber Indust. Ltd. ,  Toda, Osamu, Sumitomo Rubber Indust. Ltd.

IPC: B60C9/00 ,  B60C9/20 ,  B60C9/22 ,  D07B1/06

CPC classification number: D07B1/0646 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/0064 ,  B60C9/2006 ,  B60C9/22 ,  D07B1/0606 ,  D07B2201/2007 ,  D07B2201/2008 ,  D07B2501/2046

Abstract: A pneumatic tyre comprises a carcass (6) extending between bead portions (4) through a tread portion (7) and sidewall portions (3), and a belt (7) disposed radially outside of the carcass in the tread portion (2), wherein the belt (7) comprises at least one monofilament cord ply (11) made of parallel monofilament cords (10), each monofilament cord is a single metallic filament (F) having a circular cross sectional shape, a diameter of from 0.35 to 0.70 mm, a tensile strength of from 2800 to 3700 Newton/sq.mm, and a bending rigidity of from 35 to 260 gf cm, and the cord count of the monofilament cords in the monofilament cord ply is in a range of from 30 to 50 /5 cm.

Abstract translation: 充气轮胎包括通过胎面部分（7）和侧壁部分（3）在胎圈部分（4）之间延伸的胎体（6），以及设置在胎面部分（2）中的胎体径向外侧的带（7） 其中所述带（7）包括由平行的单丝帘线（10）制成的至少一个单丝绳帘布层（11），每个单丝帘线是具有圆形横截面形状的单个金属丝（F），直径为0.35至0.70 mm，拉伸强度为2800〜3700牛顿/平方毫米，弯曲刚度为35〜260gf·cm，单丝帘线帘布层中的单丝帘线的帘线数为30〜50 / 5厘米。

公开(公告)号：EP1066989A2

公开(公告)日：2001-01-10

申请号：EP00305706.4

申请日：2000-07-06

Applicant: SUMITOMO RUBBER INDUSTRIES LTD.

Inventor： Miyazaki, Shinichi ,  Yamazaki, Kazumi ,  Ohta, Takeshi

IPC: B60C9/20 ,  D07B1/06 ,  B60C9/00

CPC classification number: D07B7/025 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/0064 ,  B60C9/2009 ,  B60C9/22 ,  D07B1/0606 ,  D07B1/0646 ,  D07B2201/2003 ,  D07B2201/2005 ,  D07B2201/2007 ,  D07B2201/2008 ,  D07B2501/2046 ,  Y10T152/10765

Abstract: A pneumatic tyre comprises a belt (7) disposed radially outside a carcass (6) in a tread portion (2), the belt (7) comprising two crossed plies (7A,7B) of monofilament metallic cords (10A,10B,10C) laid at angles of from 15 to 30 degrees with respect to the circumferential direction of the tyre, each monofilament cord being composed of a waved single filament, the filament having a circular sectional shape having a diameter in a range of from 0.40 to 0.50 mm, or alternatively a non-circular sectional shape having an aspect ratio in a range of from 0.65 to 0.95 and a cross-sectional area in a range of 0.09 to 0.20 sq.mm.

Abstract translation: 一种充气轮胎包括在胎面部分（2）中的胎体（6）的径向外侧设置的带（7），所述带（7）包括由单丝金属帘线（10A，10B，10C）构成的两个交叉帘布层（7A，7B） 以15至30度的角度相对于轮胎的圆周方向铺设，每根单丝帘线由波形单丝构成，所述丝具有圆形截面形状，其直径范围为0.40至0.50mm， 或者可选地具有纵横比在0.65至0.95范围内且横截面积在0.09至0.20平方毫米范围内的非圆形截面形状。

公开(公告)号：EP0852634B1

公开(公告)日：1999-12-08

申请号：EP96931018.4

申请日：1996-09-04

Applicant: DRAHTCORD SAAR GMBH & Co.KG

Inventor： DOUJAK, Siegfried

IPC: D07B1/06 ,  D07B3/00

CPC classification number: D07B1/0653 ,  D07B1/0646 ,  D07B3/00 ,  D07B7/025 ,  D07B2201/2007 ,  D07B2201/2018 ,  D07B2201/2019 ,  D07B2201/2022 ,  D07B2201/2023 ,  D07B2201/2032 ,  D07B2201/2035 ,  D07B2201/2039 ,  D07B2201/2059 ,  D07B2201/2097 ,  D07B2207/4009 ,  D07B2207/4013 ,  D07B2501/2046 ,  Y10S57/902 ,  D07B2801/12

Abstract: A process for producing a steel cord for pneumatic tyres with a bunch of wires, the core of which consists of wire filaments (10) arranged in a bunch parallel and adjacent to one another. There are advantageously at least three wire filaments (10, 20), where at least two wire filaments (10) are spirally wound as filaments (10) forming a core (60) and run parallel and beside each other and at least one wire filament is spirally wound around the two core filaments (10) as the wrapping wire (20). According to the invention, the spiral deformation of the wire filaments (10) is obtained by false twisters (40). This spiral deformation of the wire filaments (10) especially prevents migration of the filaments from the cord composite. It is an advantage if residual torsional stresses between the core filaments and in connection with the restoring forces of the wrapping wire are relieved. The steel cord also advantageously has a flattened, especially oval, shape.

公开(公告)号：EP0656441B1

公开(公告)日：1998-07-15

申请号：EP94306569.8

申请日：1994-09-07

Applicant: HIEN ELECTRIC INDUSTRIES, Ltd. ,  TIMES ENGINEERING, Ltd.

Inventor： Muguruma, Hiroshi ,  Chikiri, Kazuyoshi ,  Higashi, Yukihiro

IPC: D07B1/16 ,  D07B7/14

CPC classification number: E04C5/08 ,  D07B1/0693 ,  D07B5/006 ,  D07B7/145 ,  D07B2201/2002 ,  D07B2201/2007 ,  D07B2201/2044 ,  D07B2201/2046 ,  D07B2401/2025 ,  D07B2501/2023 ,  Y10T29/49888 ,  Y10T29/4989

公开(公告)号：EP0551124B1

公开(公告)日：1998-05-20

申请号：EP93100206.7

申请日：1993-01-08

Applicant: BRIDGESTONE CORPORATION

Inventor： Ikehara, Kiyoshi

IPC: D07B1/06

CPC classification number: D07B1/0653 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/2006 ,  D07B2201/2007 ,  D07B2201/2008 ,  D07B2201/2018 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2039 ,  D07B2201/2081 ,  D07B2401/2025 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10S57/902 ,  Y10T152/10765 ,  D07B2801/14

公开(公告)号：EP0548539B1

公开(公告)日：1998-04-08

申请号：EP92119653.1

申请日：1992-11-19

Applicant: TOKUSEN KOGYO COMPANY LIMITED

Inventor： Kobayashi, Yoshirou ,  Saita, Katsutoshi ,  Takegawa, Yoshinobu ,  Hinoura, Koichi

IPC: D07B1/06

CPC classification number: D07B1/0646 ,  B60C9/0057 ,  D07B2201/2007 ,  D07B2201/2022 ,  D07B2201/2024 ,  D07B2201/2029 ,  D07B2201/2039 ,  D07B2401/208 ,  D07B2501/2046 ,  Y10S57/902

公开(公告)号：EP0661402B1

公开(公告)日：1998-04-01

申请号：EP94308528.2

申请日：1994-11-18

Applicant: Bridgestone Corporation ,  Bridgestone Metalpha Corporation

Inventor： Yamanaka, Takaya ,  Kudo, Eiji, c/o Bridgestone Metalpha Corporation

IPC: D07B1/06 ,  B60C9/00

CPC classification number: D07B1/0633 ,  B60C9/0007 ,  B60C9/2006 ,  D07B1/0653 ,  D07B7/027 ,  D07B2201/2006 ,  D07B2201/2007 ,  D07B2201/2016 ,  D07B2201/2018 ,  D07B2201/2019 ,  D07B2201/2023 ,  D07B2201/2024 ,  D07B2201/2037 ,  D07B2201/204 ,  D07B2201/2051 ,  D07B2201/206 ,  D07B2201/2061 ,  D07B2201/2097 ,  D07B2207/209 ,  D07B2501/2046 ,  Y10S57/902 ,  D07B2801/12 ,  D07B2801/14