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1. 发明申请

WO1988003095A1 PNEUMATIC RADIAL TIRE 审中-公开
标题翻译：气动辐射轮胎
公开(公告)号：WO1988003095A1
公开(公告)日：1988-05-05
申请号：PCT/JP1987000822
申请日：1987-10-26
申请人： THE YOKOHAMA RUBBER CO., LTD. , KAGA, Yukio
发明人： THE YOKOHAMA RUBBER CO., LTD.
IPC分类号： B60C15/00
CPC分类号： B60C15/06 , B60C15/0607 , B60C2015/0621 , Y10T152/10819 , Y10T152/10828 , Y10T152/10837
摘要： An at least two-layered reinforcing layer consisting of a steel cord reinforcing layer and a fiber cord reinforcing layer is disposed outside a turn-up portion of a carcass layer at each bead portion and is covered with a rubber stock. The pneumatic radial tire of the invention can improve durability of the beads.
摘要翻译：由钢帘线增强层和纤维帘线加强层构成的至少2层的增强层设置在胎圈层的折叠部的外侧，并且被橡胶原料覆盖。本发明的充气子午线轮胎可以提高珠粒的耐久性。

2. 发明申请

WO1998032794A1 RUBBER COMPOSITION FOR SEISMIC ISOLATION LAMINATES 审中-公开
标题翻译：橡胶组合物用于地震隔离层压板
公开(公告)号：WO1998032794A1
公开(公告)日：1998-07-30
申请号：PCT/JP1997003662
申请日：1997-10-13
申请人： THE YOKOHAMA RUBBER CO., LTD. , SHIMADA, Jun , OISHI, Hideyuki , SHIROKAWA, Takashi
发明人： THE YOKOHAMA RUBBER CO., LTD.
IPC分类号： C08L09/00
CPC分类号： B32B15/06 , B32B25/04 , B32B25/16 , B32B2307/56 , C08K3/04 , E02D27/34 , E02D2300/0001 , F16F1/3605 , F16F1/40 , F16F7/108 , C08L21/00
摘要： A rubber composition for seismic isolation laminates which has excellent damping and hardening properties. The composition comprises at least a diene rubber and 40 to 160 parts by weight, based on 100 parts by weight of the diene rubber, of a carbon black having a CTAB specific surface area of 120 to 370 (m /g) and a ratio of a CTAB specific surface area (m /g) to an iodine adsorption (mg/g) of not more than 1.0.
摘要翻译：用于隔震层压板的橡胶组合物，具有优异的阻尼和硬化性能。所述组合物至少包含二烯橡胶，相对于100重量份的二烯橡胶为40〜160重量份，CTAB比表面积为120〜370（m 2 / g）的炭黑和 CTAB比表面积（m 2 / g）与碘吸附量（mg / g）的比例不大于1.0。

3. 发明申请

WO1997038047A1 CARBON BLACK FILLED RUBBER COMPOSITIONS 审中-公开
标题翻译：碳黑填充橡胶组合物
公开(公告)号：WO1997038047A1
公开(公告)日：1997-10-16
申请号：PCT/JP1997001051
申请日：1997-03-27
申请人： THE YOKOHAMA RUBBER CO., LTD. , YATSUYANAGI, Fumito , KAIDO, Hiroyuki , KAWAZURA, Tetsuji
发明人： THE YOKOHAMA RUBBER CO., LTD.
IPC分类号： C08L21/02
CPC分类号： C08K3/04 , B60C1/00 , B60C1/0016 , C08L21/02 , C08L9/08 , C08L19/006
摘要： A carbon black filled rubber composition prepared by subjecting a rubber latex mixture comprising a latex of at least one raw rubber (A) having an average glass transition temperature (TgA) of -120 to -15 DEG C, carbon black and a portion of a softener to solidification, dehydration and drying to prepare a carbon black filled rubber composition, and kneading this composition together with another raw rubber (B) and another portion of a softener in an internal mixer, wherein the FA/FB ratio is 1.2 to 3.0, FA referring to the carbon black concentration of the rubber latex mixture based on the rubber polymer and FB to that of the rubber composition prepared by the above kneading based thereon; and another carbon black filled rubber composition prepared by bringing a raw rubber (A') comprising a polymer having functional groups of formula (I) bonded to the polymer chain either directly or through other atomic groups or a terminally modified diene polymer into contact with carbon black and then blending the resulting material with another raw rubber (B') comprising a diene raw rubber.
摘要翻译：一种炭黑填充橡胶组合物，其通过使包含平均玻璃化转变温度（TgA）为-120〜-15℃的至少一种生橡胶（A）的胶乳的橡胶胶乳混合物，炭黑和软化剂进行固化，脱水和干燥以制备填充有炭黑的橡胶组合物，并将该组合物与另一种生橡胶（B）和软内酯的另一部分在内混合器中捏合，其中FA / FB比为1.2-3.0， FA表示基于橡胶聚合物的橡胶胶乳混合物的炭黑浓度和FB与通过上述捏合制备的橡胶组合物的炭黑浓度; 和通过将直接或通过其它原子基团键合到聚合物链上的具有式（I）官能团的聚合物的生橡胶（A'）或末端改性二烯聚合物与碳接触而制备的另一炭黑填充橡胶组合物黑色，然后将所得材料与另一种包含二烯生橡胶的生橡胶（B'）混合。

4. 发明申请

WO1996030221A1 PNEUMATIC TIRE 审中-公开
标题翻译：气动轮胎
公开(公告)号：WO1996030221A1
公开(公告)日：1996-10-03
申请号：PCT/JP1996000737
申请日：1996-03-21
申请人： THE YOKOHAMA RUBBER CO., LTD. , KAIDO, Hiroyuki , YAMAKAWA, Kazuto , WATANABE, Jiro , SHIDA, Zenichiro , HASHIMURA, Yoshiaki
发明人： THE YOKOHAMA RUBBER CO., LTD.
IPC分类号： B60C05/14
CPC分类号： B60C1/0008 , B60C5/14 , B60C5/142 , Y10T152/10855
摘要： A pneumatic tire in which an air-permeation prevention layer (7) comprising a film of a polymer composition including a thermoplastic resin or a blend of a thermoplastic resin and an elastomer whose air permeability coefficient is 25x10 cc.cm/cm .sec.cmHg or smaller and whose Young's modulus of elasticity ranges 1 to 1,000 MPa is disposed so as to substantially cover portions of an inner surface of the tire extending from ends of a belt (6) at least 20mm towards the crown center (C) and at most portions of an inner surface of the tire extending from positions 20mm away from the belt ends towards a bead toward the crown center (C), while an air-permeation prevention layer (8) formed of rubber is disposed so as to substantially cover the remaining inner surface of the tire and in which an air-permeation prevention layer (8) having actual breaking elongations of 15% or larger in circumferential and radial directions of the tire is used on the side portion of the tire ranging from at least 0.5 to 0.65 times the cross-sectional height of the tire.
摘要翻译： 1.一种充气轮胎，其特征在于，具备透气性防止层（7），该透气性防止层（7）含有包含热塑性树脂的聚合物组合物或热塑性树脂和弹性体的混合物的透气系数为25×10 12〜 <2> .sec.cmHg或更小并且其杨氏弹性模量范围为1至1,000MPa被设置为基本上覆盖从至少20mm的带（6）的端部延伸的轮胎的内表面的部分朝向冠中心（C），并且轮胎的内表面的至多部分从远离皮带端部的位置20mm朝着胎冠朝向冠部中心（C）延伸，同时设置由橡胶形成的防透气层（8）从而基本上覆盖轮胎的剩余内表面，并且在轮胎的侧部使用具有轮胎的周向和径向方向的实际断裂伸长率为15％以上的防透气层（8）范围从至少为轮胎横截面高度的0.5至0.65倍。

5. 发明申请

WO1990001426A1 PNEUMATIC RADIAL TIRE AND ITS PRODUCTION METHOD 审中-公开
标题翻译：气动辐射轮胎及其生产方法
公开(公告)号：WO1990001426A1
公开(公告)日：1990-02-22
申请号：PCT/JP1989000780
申请日：1989-07-28
申请人： THE YOKOHAMA RUBBER CO., LTD. , HANADA, Ryoji , HIRAYAMA, Seiichi , KAWAGUCHI, Katsuhide
发明人： THE YOKOHAMA RUBBER CO., LTD.
IPC分类号： B60C09/18
CPC分类号： B29D30/3007 , B29D30/38 , B29D30/44 , B60C9/2009 , B60C9/22 , B60C11/0306 , B60C11/04 , B60C2009/2271 , Y10T152/10783
摘要： This invention relates to a pneumatic radial tire and its production method. A belt reinforcing layer (2) is formed by winding continuously one organic fiber cord (1) in a spiral form and a winding density of the organic fiber cord (1) in a region corresponding to a main groove formation bone (11) of the belt reinforcing layer positioned on the outermost layer before molding of the tire is made greater than the winding density of the organic fiber cord (1) in other regions but the cord density of a region corresponding to and below the main groove (3) after molding of the tire is made to be substantially the same as the cord density in other regions.

6. 发明申请

WO1988004234A1 LAMINATE HAVING INDICATOR FUNCTION 审中-公开
标题翻译：具有指示器功能的层压板
公开(公告)号：WO1988004234A1
公开(公告)日：1988-06-16
申请号：PCT/JP1987000945
申请日：1987-12-07
申请人： THE YOKOHAMA RUBBER CO., LTD. , HITACHI, LTD. , MACHIDA, Morihisa , TAJIMA, Yoshio , NAKATSUMI, Hideo , ISAHAI, Tatsuo , SHIROKI, Daijiro
发明人： THE YOKOHAMA RUBBER CO., LTD. , HITACHI, LTD.
IPC分类号： B32B07/00
CPC分类号： B32B25/08 , A61F13/42 , B32B7/02 , B32B25/042 , B32B25/18 , B32B27/08 , B32B27/18 , B32B27/32 , B32B2307/40 , B32B2319/00 , B32B2323/04 , B32B2437/02 , G01N31/221 , Y10S428/913 , Y10T428/25 , Y10T428/3192
摘要： A laminate which comprises an inner layer containing an acid-base indicator and indicator-free outer layers. The inner layer can undergo changes in its color when in contact with an acid or alkali.
摘要翻译：包括含有酸碱指示剂和无指示剂外层的内层的层压体。当与酸或碱接触时，内层可能发生颜色变化。

7. 发明申请

WO1998023677A1 FILLER FOR REINFORCING RUBBERS AND RUBBER COMPOSITIONS CONTAINING THE SAME 审中-公开
标题翻译：用于增强含有橡胶的橡胶和橡胶组合物的填料
公开(公告)号：WO1998023677A1
公开(公告)日：1998-06-04
申请号：PCT/JP1997004233
申请日：1997-11-20
申请人： THE YOKOHAMA RUBBER CO., LTD. , KAWAZURA, Tetsuji , KAWAZOE, Masayuki
发明人： THE YOKOHAMA RUBBER CO., LTD.
IPC分类号： C08K09/06
CPC分类号： C08K9/06 , C08L21/00
摘要： A filler for reinforcing rubbers, prepared by depositing an alkoxysilyl compound on a particulate filler whose surface layer is made of at least both carbon black and silica.
摘要翻译：一种用于增强橡胶的填料，其通过将烷氧基甲硅烷基化合物沉积在表面层由至少两种炭黑和二氧化硅制成的颗粒填料上制备。

8. 发明申请

WO1997043136A1 PNEUMATIC TYRE 审中-公开
标题翻译：气动轮胎
公开(公告)号：WO1997043136A1
公开(公告)日：1997-11-20
申请号：PCT/JP1997001568
申请日：1997-05-09
申请人： THE YOKOHAMA RUBBER CO., LTD. , HASHIMURA, Yoshiaki , SHIDA, Zenichiro , HIGUCHI, Tadashi
发明人： THE YOKOHAMA RUBBER CO., LTD.
IPC分类号： B60C05/14
CPC分类号： B60C5/14 , B60C5/16 , B60C2005/145 , B60C2005/147
摘要： A pneumatic tyre which comprises an air permeation preventive layer substantially covering a tyre inner surface and formed of a film of a thermoplastic resin having an air permeability coefficient of at most 25x10 [cc.cm/cm .sec.cmHg] or a thermoplastic elastomer composition containing a blend of the thermoplastic resin and an elastomer, and is constructed such that a rubber finishing layer is provided to interpose the air permeation preventive layer between it and a tyre carcass layer or a film is interposed between the tyre carcass layer and a finishing layer in a bead portion. At least a part of the film interposed between the tyre carcass layer and the finishing layer is cut out to permit portions of the tyre carcass layer and the finishing layer to directly contact with each other or an amount of lap between the finishing layer and the film is at most 10 mm.
摘要翻译：一种充气轮胎，其特征在于，具备透气性防止层，其基本上覆盖轮胎内表面，并且由透气系数为25×10 12 /秒以下的热塑性树脂膜形成。 cmHg]或包含热塑性树脂和弹性体的共混物的热塑性弹性体组合物，并且被构造成使得设置橡胶整理层以将透气防止层介于其与轮胎胎体层之间或膜之间插入轮胎胎体层和胎圈部中的整理层。将轮胎胎体层和精加工层之间夹置的膜的至少一部分切断，以使轮胎胎体层和精加工层的部分彼此直接接触或者整理层与膜之间的搭接量至多为10毫米。

9. 发明申请

WO1997028014A1 PNEUMATIC RADIAL TIRE 审中-公开
标题翻译：气动辐射轮胎
公开(公告)号：WO1997028014A1
公开(公告)日：1997-08-07
申请号：PCT/JP1997000234
申请日：1997-01-31
申请人： THE YOKOHAMA RUBBER CO., LTD. , SHIDA, Zenichiro , HASHIMURA, Yoshiaki
发明人： THE YOKOHAMA RUBBER CO., LTD.
IPC分类号： B60C09/04
CPC分类号： B60C15/0072 , B60C9/0207 , B60C9/08 , B60C9/18 , B60C15/0018 , B60C15/0045 , Y10T152/10855 , Y10T152/10864 , Y10T152/10873
摘要： A pneumatic radial tire comprises at least one carcass layer (4) having reinforcing cords arranged therein and having both end portions (4A) turned up around right and left bead cores (5) from inside the tire to outside, and at least two belt layers (6) provided on the outer peripheral side of the carcass layer of the tread and having reinforcing cords arranged therein such that the directions of inclination of the reinforcing cords relative to the circumferential direction of the tire are opposite to each other and crossed. The carcass strength factor K defined by the formula (1): K (N/mm.kPa) = [number of reinforcing cords arranged (number/mm)] x [strength of reinforcing cords (N)] x [number of carcass layers] DIVIDED [maximum air pressure (kPa)] is 0.15 to 0.35 N/mm.kPa in the area including the center of the tread from the positions (P) which are spaced 10 % of the width of the belt layer (6B) inward from both edges (6b) of the belt layer (6B) of which width is the second largest among the belt layers, and 0.5 N/mm.kPa or more in the areas extending to the beads from the positions P.
摘要翻译：一种充气子午线轮胎包括至少一个具有布置在其中的增强帘线的胎体层（4），并且两个端部（4A）围绕从轮胎内部到外部的左右胎圈芯（5）折叠，并且至少两个带束层（6），设置在胎面的胎体层的外周侧，并且具有布置在其中的加强帘线，使得加强帘线相对于轮胎的周向的倾斜方向彼此相对并交叉。由公式（1）定义的胎体强度因子K：K（N / mm.kPa）= [排列的增强帘线的数量（数/ mm）]×[增强帘线的强度（N）]×[胎体层数 ]从包含带束层（6B）的宽度的10％的位置（P）向内的包括胎面中心的区域中的[最大空气压力（kPa）]为0.15至0.35N / mm.kPa 从带束层中宽度最大的带束层（6B）的两个边缘（6b）和从位置P延伸到珠子的区域中的0.5N / mm.kPa或更大。

10. 发明申请

WO1997014946A1 PITCH ARRANGEMENT EVALUATION SYSTEM OF TREAD PATTERN OF PNEUMATIC TIRE 审中-公开
标题翻译：气动轮胎轨迹图的平面布置评估系统
公开(公告)号：WO1997014946A1
公开(公告)日：1997-04-24
申请号：PCT/JP1996002992
申请日：1996-10-16
申请人： THE YOKOHAMA RUBBER CO., LTD. , MORISHITA, Hisaya , KIKUCHI, Teruhiko , SUZUKI, Toshihiko
发明人： THE YOKOHAMA RUBBER CO., LTD.
IPC分类号： G01M17/02
CPC分类号： B60C11/0318 , G01M17/025
摘要： A pneumatic tire having a tread pattern of grooves formed with three different pitches in at least the tire circumferential direction. An amplitude waveform corresponding to the frequency of noise resulting from the pitch arrangement for one circumference of tire is determined by a noise simulation method, and whether the pitch arrangement determined by the noise simulation method is of low pattern noise is evaluated from a relative coefficient (R) value between the amplitude waveform and a quartic equation obtained by regression of the amplitude waveform.
摘要翻译：一种充气轮胎，其具有在至少轮胎周向上形成有三个不同间距的槽的胎面花纹。通过噪声模拟方法确定由轮胎的一个圆周的间距布置导致的噪声频率对应的振幅波形，以及由噪声模拟方法确定的俯仰布置是否具有低图案噪声的相对系数（ R）振幅波形与通过振幅波形回归获得的四次方程之间的值。

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