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1. 发明申请

WO1992000350A1 REDUCED HEAT-BUILDUP RUBBER COMPOSITION 审中-公开
标题翻译：减少热塑性橡胶组合物
公开(公告)号：WO1992000350A1
公开(公告)日：1992-01-09
申请号：PCT/JP1991000818
申请日：1991-06-19
申请人： BRIDGESTONE CORPORATION , TAKIMURA, Mamoru , HIRATA, Yasushi , HAMADA, Tatsurou , HOUJYOU, Masahiro , HATAKEYAMA, Kazuya
发明人： BRIDGESTONE CORPORATION
IPC分类号： C08L09/00
CPC分类号： C08K5/46 , C08C19/44 , C08K5/17 , C08K5/19 , C08K5/34 , C08K5/3432 , C08K5/3445 , C08K5/41 , C08K5/47 , C08L15/00 , C08L21/00
摘要： A reduced heat-buildup rubber composition prepared by compounding 100 parts by weight of either a polymer prepared by the reaction of a conjugated diene polymer terminated with an alkali metal atom and a specified tin compound or a rubber blend comprising at least 30 parts by weight of said polymer and other diene polymer with 20 to 100 parts by weight of a reinforcing filler, 0.1 to 5 parts by weight of 2,5-dimercapto-1,3,4-thiadiazole, and 0.2 to 10 parts by weight of a specified nitrogen or sulfur compound. The composition is useful over a wide application range and particularly suitable for a tire of low fuel consumption.

2. 发明申请

WO1995031888A2 RUBBER COMPOSITION IMPROVED IN STATIC-CHARGE BUILDUP AND PNEUMATIC TIRE MADE THEREFROM 审中-公开
标题翻译：静电荷建筑和气动轮胎改进的橡胶组合物
公开(公告)号：WO1995031888A2
公开(公告)日：1995-11-30
申请号：PCT/JP1995001822
申请日：1995-09-13
申请人： BRIDGESTONE CORPORATION , HATAKEYAMA, Kazuya , HOJO, Masahiro , NOHARA, Daisuke , CATALD, Franco
发明人： BRIDGESTONE CORPORATION
IPC分类号： B60C1/00 , B60C19/08 , C08K5/06 , C08K5/101 , C08K5/13 , C08K5/17 , C08K5/521
CPC分类号： C08K5/17 , B60C1/00 , B60C1/0016 , B60C19/08 , B60C2011/0016 , C08K5/06 , C08K5/101 , C08K5/13 , C08K5/521 , C08L21/00
摘要： A rubber composition improved in static-charge buildup, which comprise 100 parts by weight of a rubber containing at least 90 parts by weight of a diene rubber, 30-120 parts by weight of a filler, and 0.2-8 parts by weight of a nonionic surfactant or a phosphoric ester; and a pneumatic tire wherein the tread is made from the above composition. A representative example of the surfactant is a product of addition reaction between 1 mol of a C6-C25 linear, cyclic or branched (un)saturated mono- or polyhydric aliphatic alcohol and 2-30 mol of ethylene oxide or between 1 mol of an alkylphenol and 2-30 mol of ethylene oxide, while a representative example of the phosphoric ester is one represented by general formula (V), wherein R represents a C8-C25 linear or branched (un)saturated aliphatic hydrocarbon group or an aryl group; and q and r are each an integer, provided the sum of q and r ranges from 1 to 30.
摘要翻译：改进了静电荷组合改进的橡胶组合物，其包含100重量份的含有至少90重量份二烯橡胶，30-120重量份填料和0.2-8重量份非离子表面活性剂或磷酸酯; 以及其中胎面由上述组合物制成的充气轮胎。表面活性剂的代表性实例是1摩尔C6-C25直链，环状或支链（未）饱和一元醇或多元脂肪醇和2-30摩尔环氧乙烷之间或1摩尔烷基酚之间的加成反应的产物和2-30mol环氧乙烷，而磷酸酯的代表性实例是由通式（V）表示的一种，其中R 5表示C 8 -C 25直链或支链（un）饱和脂族烃基或芳基组; 并且q和r各自为整数，条件是q和r的和范围为1至30。

3. 发明申请

WO1999015347A1 METHOD OF FITTING OFFROAD BICYCLE TIRE AND OFFROAD BICYCLE TIRE 审中-公开
标题翻译：配置非自行车轮胎和非自行车轮胎的方法
公开(公告)号：WO1999015347A1
公开(公告)日：1999-04-01
申请号：PCT/JP1997003394
申请日：1997-09-24
申请人： BRIDGESTONE CORPORATION , KAWAJIRI, Junichi
发明人： BRIDGESTONE CORPORATION
IPC分类号： B60C05/00
CPC分类号： B60C9/2204 , B60C3/04 , B60C5/00 , B60C9/08 , B60C9/22 , B60C19/001 , B60C2200/14 , Y10T152/10765 , Y10T152/10783 , Y10T152/10801
摘要： A bicycle tire that simultaneously satisfies an improvement in offroad traction and shock absorbing performance, and a method of fitting this tire. A rear wheel (12) is made smaller by 1 inch in terms of a rim diameter than a front wheel (18), and at least a rear wheel tire (24) is substantially a radial carcass tire having an aspect ratio of not greater than 80 % and one spiral belt. Since the rim diameter of the rear wheel (12) and that of the front wheel (18) are different by one inch, the outer diameter of the rear wheel (12) remains substantially the same as the conventional outer diameter to maintain the basic characteristics of bicycles, and the rear wheel tire (24) is made further flatter to have an aspect ratio of 80 to 70 %. The rear wheel tire employs a radial structure and, in order to control the rigidity of the tread surface portion to a suitable level, a so-called "spiral belt" is combined with the radial structure. Therefore, the improvement of traction of the shape surface and the structural surface on the off-road and the cushioning property by the radial carcass and the spiral belt can be simultaneously satisfied.
摘要翻译：同时满足越野牵引和冲击吸收性能的改进的自行车轮胎以及该轮胎的装配方法。后轮（12）的轮缘直径比前轮（18）小1英寸，至少后轮轮胎（24）基本上是纵横比不大于 80％和一个螺旋带。由于后轮（12）的轮辋直径和前轮（18）的轮辋直径不同一英寸，所以后轮（12）的外径保持与常规外径大致相同以保持基本特性的自行车，并且使后轮轮胎（24）进一步更扁平地具有80％至70％的纵横比。后轮轮胎采用径向结构，为了将胎面表面部分的刚性控制在合适的水平，所谓的“螺旋带”与径向结构相结合。因此，可以同时满足通过径向胎体和螺旋带改善越野中的形状表面和结构表面的牵引力以及缓冲性能。

4. 发明申请

WO1997048264A3 RUBBER COMPOSITION AND PNEUMATIC TIRES PRODUCED THEREFROM 审中-公开
公开(公告)号：WO1997048264A3
公开(公告)日：1997-12-24
申请号：PCT/JP1997003308
申请日：1997-09-19
申请人： BRIDGESTONE CORPORATION , ARAKI, Shunji , YANAGISAWA, Kazuhiro , MOTOFUSA, Shinichi
发明人： BRIDGESTONE CORPORATION
IPC分类号： C08L07/00

5. 发明申请

WO1997034776A1 PNEUMATIC TIRE, METHOD OF PRODUCTION OF THE PNEUMATIC TIRE, RUBBER COMPOSITION AND VULCANIZED RUBBER COMPOSITION 审中-公开
标题翻译：气动轮胎，气动轮胎的生产方法，橡胶组合物和VULCENIZED RUBBER COMPOSITION
公开(公告)号：WO1997034776A1
公开(公告)日：1997-09-25
申请号：PCT/JP1997000873
申请日：1997-03-18
申请人： BRIDGESTONE CORPORATION , TERATANI, Hiroyuki , NISHIKAWA, Tomohisa , YAMAGUCHI, Yuji
发明人： BRIDGESTONE CORPORATION
IPC分类号： B60C01/00
CPC分类号： B60C11/14 , B29C44/06 , B29C44/352 , B29D30/0601 , B29D30/52 , B60C1/0016 , B60C11/00 , Y10T428/249972 , Y10T428/249975 , Y10T428/249977
摘要： In a pneumatic tire for vehicles produced by vulcanizing and molding a rubber material, a cap portion (12A) of the upper layer of a tread which comes into direct contact with a road surface is made of a foamed rubber having a large number of elongated closed cells (24). The outer peripheral portion of the elongated closed cell (24) is reinforced by a protective layer (26) of a resin. A material whose viscosity becomes lower than that of a rubber matrix and a foaming agent generating a gas in a tire vulcanization process are kneaded with the rubber raw material to obtain a rubber composition, and after this composition is shaped into a web form, it is bonded to the crown portion of a green tire case. The resin is molten by the heat of vulcanization, its viscosity becomes lower than that of the rubber matrix, the gas generated inside the rubber moves into, and concentrates on, the molten resin, so that the elongated closed cells (24) each equipped with the resin protective layer (26) over their outer peripheral portion can be formed.
摘要翻译：在通过硫化和成型橡胶材料制造的车辆用充气轮胎中，与路面直接接触的胎面上层的帽部（12A）由具有大量细长闭合的发泡橡胶制成细胞（24）。细长闭孔（24）的外周部分由树脂的保护层（26）加强。在橡胶原料中将与粘接性低于橡胶基体和发泡剂的发泡剂混合的材料与橡胶原料混炼，得到橡胶组合物，在将该组合物成形为网状后，结合到生胎轮胎的胎冠部。树脂由于硫化热而熔化，其粘度变得低于橡胶基体的粘度，橡胶内部产生的气体进入熔融树脂中并集中在其上，从而使细长的闭孔（24）各配有可以形成在其外周部分上的树脂保护层（26）。

6. 发明申请

WO1994019672A1 CAR STABILITY MEASURING EQUIPMENT AND STABILITY REGULATION METHOD 审中-公开
标题翻译：汽车稳定性测量设备和稳定性调节方法
公开(公告)号：WO1994019672A1
公开(公告)日：1994-09-01
申请号：PCT/JP1994000250
申请日：1994-02-18
申请人： BRIDGESTONE CORPORATION , KAWABE, Hiroshi , YAMAYA, Kenjiro
发明人： BRIDGESTONE CORPORATION
IPC分类号： G01M17/00
CPC分类号： G01M17/065
摘要： Wheels of a car (14) are positioned on support beds (12), each equipped with a plurality of horizontal rollers having parallel axes of rotation and with sensors for detecting the forces acting along and perpendicular to the axis of rotation of the rollers. While the rollers on the rear wheel side are kept rotated, a position angle of the rear wheels is adjusted so that the force acting in the direction of the axes of rotation of the rollers on the rear wheel side becomes minimal. Under this state, the posture angles of the rear wheels are regulated so that the sum of the forces of the front wheels in the transverse direction or the difference in the longitudinal direction becomes minimal. Finally, the rollers on the front wheel side are rotated, and the position angles of the front wheels are regulated so that the force of the front wheels in the roller shaft direction becomes minimal. Regulation may be effected by rotating each wheel at a time so that the forces along and perpendicular to the axis of rotation of the roller become minimal.
摘要翻译：轿厢（14）的车轮定位在支撑床（12）上，每个配备有具有平行的旋转轴线的多个水平辊，并且具有用于检测沿着并垂直于辊的旋转轴线的力的传感器。当后轮侧的辊保持旋转时，后轮的位置角被调节，使得沿着后轮侧的辊的旋转轴线的方向作用的力变得最小。在这种状态下，后轮的姿态角被调整为使得前轮在横向上的力或纵向方向上的差的总和变得最小。最后，前轮侧的辊旋转，前轮的位置角被调节，使得前轮在滚子轴方向上的力变得最小。可以通过一次旋转每个车轮来实现调节，使得沿着和垂直于辊的旋转轴线的力变得最小。

7. 发明申请

WO1993000175A1 CLEANING BODY AND CLEANING DEVICE 审中-公开
标题翻译：清洁身体和清洁装置
公开(公告)号：WO1993000175A1
公开(公告)日：1993-01-07
申请号：PCT/JP1991000851
申请日：1991-06-24
申请人： BRIDGESTONE CORPORATION , KAWASAKI HEAVY INDUSTRIES LTD. , MARINO-FORUM 21 , KUROKAWA, Yoshiaki , KATAYAMA, Kuninobu , USHIO, Sumihiro , KURODA, Toyomi
发明人： BRIDGESTONE CORPORATION , KAWASAKI HEAVY INDUSTRIES LTD. , MARINO-FORUM 21
IPC分类号： B08B01/04
CPC分类号： A01K75/00 , B08B1/04 , B63B59/10
摘要： A cleaning device for cleaning such objects as a fish cultivation/preserve net, ship hull, harbor structure, which removes seaweeds and shells sticking to said objects. A cleaning body (3) is composed of a cleaning instrument (111) comprising a brush (109) and cutter (110) and of an impeller (7) for sucking in deposits removed by the cleaning instrument (111) through a suction port (113) and discharging said deposits through a discharge port (114). The cleaning body (3) is moved to the right and left on said object (2) by transversely transferring means as well as up and down by vertically transferring means. The deposits sticking to said object (2) is automatically removed by moving the cleaning body (3) vertically and transversely while rotating the cleaning instrument (111) and impeller (7).
摘要翻译：用于清洁诸如鱼类养殖/保存网，船体，港口结构等物体的清洁装置，其移除粘附在所述物体上的海藻和壳。清洁体（3）由包括刷子（109）和切割器（110）的清洁器（111）和用于通过吸入口吸入由清洁器（111）除去的沉积物的叶轮（7）构成; 113）并且通过排出口（114）排出所述沉积物。清洁体（3）通过横向传送装置以及垂直传送装置上下移动到所述物体（2）上的左右。通过使清洁体（3）沿清洁器（111）和叶轮（7）旋转，垂直和横向地移动清洁体（3），自动除去粘附在物体（2）上的沉积物。

8. 发明申请

WO1988009355A1 PNEUMATIC TIRE 审中-公开
标题翻译：气动轮胎
公开(公告)号：WO1988009355A1
公开(公告)日：1988-12-01
申请号：PCT/JP1988000471
申请日：1988-05-18
申请人： BRIDGESTONE CORPORATION , ITOH, Michio , YAMAMOTO, Hisao , OKAMURA, Nobuyuki
发明人： BRIDGESTONE CORPORATION
IPC分类号： C08L07/00
CPC分类号： B60C1/0016 , C08K5/13 , C08L21/00
摘要： A pneumatic tire for high-speed running, which has a greatly improved grip of road surface without serious reduction in heat resistance, particularly blow-out resistance and abrasion resistance, and which is characterized by using a tread made from a rubber composition prepared by incorporating 2.5 to 20.0 parts by weight of a phenolic compound having at least one t-butyl group in 2- or 6-position and a sum of 85 to 200 parts by weight of carbon black having a nitrogen adsorption specific surface area of 110 to 190 m2/g and a dibutyl phthalate absorbtion of 100 to 140 ml/100 g and a softening agent, per 100 parts by weight of a synthetic rubber or blend of a synthetic rubber and a natural rubber.

9. 发明申请

WO1998054011A1 PNEUMATIC SAFETY TIRE 审中-公开
标题翻译：气动安全轮胎
公开(公告)号：WO1998054011A1
公开(公告)日：1998-12-03
申请号：PCT/JP1997004148
申请日：1997-11-13
申请人： BRIDGESTONE CORPORATION , NISHIKAWA, Tomohisa , ITO, Shungo , KINOSHITA, Katsuhiko , MATSUO, Kenji , KOBAYASHI, Kazuomi
发明人： BRIDGESTONE CORPORATION
IPC分类号： B60C17/00
CPC分类号： B60C15/0072 , B60C9/09 , B60C9/12 , B60C9/14 , B60C17/0009 , Y10T152/10513 , Y10T152/10864
摘要： A pneumatic safety tire characterized in that a pair of right and left bead cores, a carcass layer, a plurality of belt layers, a tread portion, and a pair of side walls arranged on the right and left sides of the tread portion are provided. In the pneumatic safety tire, at least a piece of rubber-filament fiber composite material comprising a filament fiber and a rubber component are arranged near the carcass layer in the side wall portions. When being filled with the internal pressure, the safety tire maintains performance of a high level during the ordinary running, is light in weight, and offers a greatly improved run-flat running performance.
摘要翻译：一种气动安全轮胎，其特征在于，设置有一对左右胎圈芯，胎体层，多个带束层，胎面部以及设置在胎面部的左右两侧的一对侧壁。在气动安全轮胎中，至少一条由长丝纤维和橡胶成分构成的橡胶丝纤维复合材料配置在侧壁部的胎体层附近。当充满内压时，安全轮胎在普通运行中保持高水平的性能，重量轻，并且提供了大大改善的跑平运行性能。

10. 发明申请

WO1998029269A1 PNEUMATIC TIRE DESIGNING METHOD 审中-公开
标题翻译：气动轮胎设计方法
公开(公告)号：WO1998029269A1
公开(公告)日：1998-07-09
申请号：PCT/JP1997004882
申请日：1997-12-26
申请人： BRIDGESTONE CORPORATION , ISHIYAMA, Makoto
发明人： BRIDGESTONE CORPORATION
IPC分类号： B60C19/00
CPC分类号： B60C11/11 , B60C11/00 , B60C99/006 , Y10S152/902 , Y10T152/10495
摘要： In order to obtain a single performance or a plurality of antinomic performances, the best mode of tire is designed under given conditions. A basic shape model in which one block is a reference shape is determined (100), and an object function representing a tire performance evaluating physical quantity, tire shape restricting conditions and a design variable which is a wall surface angle which determines each block shape are determined (102). A corrected shape model is then determined (104-108) by varying the desing variable by DELTA ri, and the value of the object function of the corrected shape model and the values of the restricting conditions are computed, the sensitivity of the object function and those of the restricting conditions are determined (110, 112), the variation of the design variable which minimizes the standard deviation of the block rigidity is estimated, a corrected shape model is determined, and the block shape forming a tire is determined by computing the object function value and using the design variable (114-120).
摘要翻译：为了获得单一性能或多种抗震性能，在给定条件下设计了最佳轮胎模式。确定一个块是参考形状的基本形状模型（100），表示轮胎性能评估物理量，轮胎形状限制条件的对象函数和确定每个块形状的壁面角度的设计变量是确定（102）。然后通过用DELTA ri改变定义变量来确定校正的形状模型（104-108），并且计算校正后的形状模型的对象函数的值和限制条件的值，对象函数的灵敏度和确定限制条件的那些（110,112），估计最小化块刚度的标准偏差的设计变量的变化，确定修正的形状模型，并且通过计算形成轮胎的块形状来确定对象函数值并使用设计变量（114-120）。

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