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71.发明授权
公开(公告)号：US4790364A
公开(公告)日：1988-12-13
申请号：US77823
申请日：1987-07-27
CPC分类号： B60C15/06 , B60C15/0607 , B60C2200/02 , Y10T152/10837 , Y10T152/10864
摘要： A tire structure that is especially advantageous for an aircraft tire has a pair of annular elastomeric members (40,41) disposed axially inwardly of the carcass plies (13,14) to maintain the carcass plies in a desired configuration. A preferred arrangement of bead reinforcing strips (32,33,34,35) is disclosed for use in tires that are intended for mounting on H-type aircraft rims.
摘要翻译： 对飞行器轮胎特别有利的轮胎结构具有一对沿胎体帘布层（13,14）轴向向内设置的环形弹性构件（40,41），以将胎体帘布层保持在期望的构型。 公开了用于安装在H型飞机轮辋上的轮胎中的用于胎圈加强条（32,33,34,35）的优选布置。
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公开(公告)号：US4773462A
公开(公告)日：1988-09-27
申请号：US785043
申请日：1985-10-08
申请人： Shinichiro Ohkuni , Shinichi Tamada
发明人： Shinichiro Ohkuni , Shinichi Tamada
CPC分类号： B60C9/22 , B60C15/06 , B60C3/04 , B60C2200/10 , Y10T152/10774 , Y10T152/10837
摘要： A pneumatic tire for a two-wheeled vehicle, including a pair of sidewalls, a tread, a carcass, bead rings embedded in radially inner ends of the pair of sidewalls and stiffeners including tapered rubber fillers. According to the invention, the tire comprises a belt layer between the tread and the carcass. The belt layer consists of at least one ply whose width is at least 0.5 time of a width of the tread. Cords of the ply have a modulus of elasticity of at least 600 kg/mm.sup.2 and are arranged substantially in parallel with an equatorial plane of the tire.The tire according to the invention maintains a hoop effect of the belt layer to sufficiently exhibit characteristics as a radial tire and eliminates an extreme difference in bending rigidity in radial directions over from the tread to the sidewalls to obtain smooth turning of the two wheeled vehicle at a corner.
摘要翻译： 一种用于两轮车辆的充气轮胎，包括一对侧壁，胎面，胎体，嵌入在该对侧壁的径向内端中的胎圈环和包括锥形橡胶填料的加强件。 根据本发明，轮胎包括在胎面和胎体之间的带束层。 带层由至少一层，其宽度至少为胎面宽度的0.5倍。 帘布层的帘线具有至少600kg / mm 2的弹性模量，并且基本上平行于轮胎的赤道平面布置。 根据本发明的轮胎保持带束层的环绕作用，以充分发挥作为子午线轮胎的特性，并且消除了从胎面到侧壁的径向方向上的弯曲刚度的极大差异，以获得两轮车辆的平稳转动 一个角落
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公开(公告)号：US4770221A
公开(公告)日：1988-09-13
申请号：US939982
申请日：1986-12-10
申请人： Kenji Matsumoto
发明人： Kenji Matsumoto
CPC分类号： B60C15/0036 , B60C3/04 , Y10T152/10837 , Y10T152/10855
摘要： A heavy duty pneumatic radial tire is disclosed, having bead portions with an improved durability. The tire is provided with a carcass of at least one ply, including a carcass body extending between both bead portions of the tire, and turn-up portions which are contiguous with the carcass body and arranged around and radially outwardly of bead wires. In a particular radial region of the tire, the distance G between center lines of the carcass body and the turn-up portion of the carcass is optimized in accordance with relevant dimensional parameters of the tire, to minimize strains and suppress separations in the bead portions.
摘要翻译： 公开了一种重型充气子午线轮胎，其具有耐久性改善的胎圈部分。 轮胎设置有至少一层的胎体，包括在轮胎的两个胎圈部分之间延伸的胎体，以及与胎体主体相邻并且布置在胎圈丝的周围和径向外侧的翻边部分。 在轮胎的特定径向区域中，根据轮胎的相关尺寸参数优化胎体的中心线与胎体的折叠部分之间的距离G，以最小化应变并抑制胎圈部分中的分离 。
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公开(公告)号：US4762158A
公开(公告)日：1988-08-09
申请号：US838750
申请日：1986-03-11
CPC分类号： B60C15/06 , B60C11/00 , B60C13/003 , B60C15/0607 , B60C3/04 , B60C9/0292 , B60C9/2009 , Y10T152/1081 , Y10T152/10828 , Y10T152/10837 , Y10T152/10864
摘要： A heavy duty pneumatic radial tire includes a carcass consisting of at least one layer of metal cords substantially radially arranged, a breaker consisting of at least two layers of metal cords to form a main reinforcement with the carcass, and bead portions including hard and soft stiffeners. The carcass has a particular radial profile having a ratio of radii R/R' determined by a radius R' of a standard circle and a radius R determined by a particular definition and has a maximum distance f between an arc of the standard circle and the remaining carcass line smoothly extending from the profile curvature of the shoulder. Moreover a radial profile over a radially inner zone of the sidewall of 20-45% of the radial height SH has a curvature 1/.rho. less than 6.times.10.sup.-3 mm.sup.-1 at a location 32.5% of the radial height corresponding to a center of the profile.
摘要翻译： 重型充气子午线轮胎包括由基本上径向布置的至少一层金属帘线组成的胎体，由至少两层金属帘线构成的破碎机，以形成具有胎体的主加强件，以及包括硬和软扶强材的胎圈部分 。 胎体具有特定的径向轮廓，其具有由标准圆的半径R'确定的半径R / R'和由特定定义确定的半径R的比率，并且具有标准圆弧和 剩余的胎体线从肩部的轮廓曲线平滑地延伸。 此外，径向高度SH的20-45％的侧壁的径向内部区域上的径向轮廓在径向高度的32.5％的位置处具有小于6×10-3mm-1的曲率1 / rho， 个人资料
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公开(公告)号：US4669519A
公开(公告)日：1987-06-02
申请号：US718408
申请日：1985-04-03
申请人： Minoru Togashi , Kenshiro Kato , Shin-ichi Furuya
发明人： Minoru Togashi , Kenshiro Kato , Shin-ichi Furuya
CPC分类号： B60C15/06 , B60C3/04 , B60C9/0292 , Y10T152/10819 , Y10T152/10837
摘要： A pneumatic radial tire is adapted to improve or reduce the rolling resistance and simultaneously to improve the steering stability and riding comfortability against vibration during running without adversely affecting the wet performance and durability by making higher the carcass maximum width position and the carcass curvature reverse position, or enlarging the curvature of the carcass in the radially outer zone of the carcass maximum width position and simultaneously the carcass curvature reverse extent in the radially inner zone of the sidewalls so as to intentionally deviate from the naturally equilibrated configuration.A method of manufacturing a reduced rolling resistance pneumatic radial tire uses a mold for vulcanizing and forming the tire therein, which mold has a particular shape of cavity having a foot width 20-50% wider than a rim width and diverging progressively from shoulder corresponding portions to the wider foot portion of the cavity.
摘要翻译： 充气子午线轮胎适用于提高或降低滚动阻力，并且同时提高操纵稳定性和抵抗运行过程中的振动的舒适性，而不会通过使屠体最大宽度位置和胎体曲率反转位置更高而不影响湿性能和耐久性， 或放大胎体最大宽度位置的径向外部区域中的胎体的曲率，同时在侧壁的径向内部区域中同时具有胎体曲率反转程度，从而有意地偏离自然平衡的构造。 制造减小的滚动阻力气动子午线轮胎的方法使用在其中硫化和形成轮胎的模具，该模具具有特定形状的空腔，其宽度比轮辋宽度宽20-50％，并从肩部对应部分逐渐发散 到腔的更宽的脚部。
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76.发明授权Reduced rolling resistance pneumatic radial tire and method of manufacturing the same 失效减少滚动阻力的充气子午线轮胎及其制造方法
公开(公告)号：US4513802A
公开(公告)日：1985-04-30
申请号：US454390
申请日：1982-12-29
申请人： Minoru Togashi , Kenshiro Kato , Shin-ichi Furuya
发明人： Minoru Togashi , Kenshiro Kato , Shin-ichi Furuya
CPC分类号： B60C15/06 , B60C3/04 , B60C9/0292 , Y10T152/10819 , Y10T152/10837
摘要： A pneumatic radial tire is adapted to improve or reduce the rolling resistance and simultaneously to improve the steering stability and riding comfortability against vibration during running without adversely affecting the wet performance and durability by making higher the carcass maximum width position and the carcass curvature reverse position, or enlarging the curvature of the carcass in the radially outer zone of the carcass maximum width position and simultaneously the carcass curvature reverse extent in the radially inner zone of the sidewalls so as to intentionally deviate from the naturally equilibrated configuration.A method of manufacturing a reduced rolling resistance pneumatic radial tire uses a mold for vulcanizing and forming the tire therein, which mold has a particular shape of cavity having a foot width 20-50% wider than a rim width and diverging progressively from shoulder corresponding portions to the wider foot portion of the cavity.
摘要翻译： 充气子午线轮胎适用于提高或降低滚动阻力，并且同时提高操纵稳定性和抵抗运行过程中的振动的舒适性，而不会通过使屠体最大宽度位置和胎体曲率反转位置更高而不影响湿性能和耐久性， 或放大胎体最大宽度位置的径向外部区域中的胎体的曲率，同时在侧壁的径向内部区域中同时具有胎体曲率反转程度，从而有意地偏离自然平衡的构造。 制造减小的滚动阻力气动子午线轮胎的方法使用在其中硫化和形成轮胎的模具，该模具具有特定形状的空腔，其宽度比轮辋宽度宽20-50％，并从肩部对应部分逐渐发散 到腔的更宽的脚部。
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公开(公告)号：US4510984A
公开(公告)日：1985-04-16
申请号：US390921
申请日：1982-06-22
申请人： Katsuji Kishida , Tetsuto Ueno , Masakazu Onishi , Keijiro Oda
发明人： Katsuji Kishida , Tetsuto Ueno , Masakazu Onishi , Keijiro Oda
CPC分类号： B60C15/06 , B60C15/0607 , Y10T152/10828 , Y10T152/10837 , Y10T152/10846 , Y10T152/10873
摘要： A pneumatic radial tire having highly durable bead structure is disclosed. One or more carcass ply layers of steel cords are turned up around a bead core from the inside to the outside. A reinforcing strip of steel cords is positioned outwardly adjacent to the turn-ups of carcass plies. A bead filler of approximately triangular sectional shape is disposed at the region enclosed by the carcass plies, the turn-ups of the carcass plies and the reinforcing strip of steel cords. The bead filler comprises high hardness rubber stock and medium hardness rubber stock. A cap of organic textile cord fabric covers an upper end of the reinforcing strip of steel cords. A fin-shaped rubber buffer having a hardness lower than that of the medium hardness rubber stock by 3.degree. to 20.degree. is disposed radially outwardly of the capped end and axially outwardly adjacent to the medium hardness rubber stock. A reinforcing strip of organic textile cords may be further disposed outwardly adjacent to the reinforcing strip of steel cords.
摘要翻译： 公开了一种具有高度耐用的珠粒结构的充气子午线轮胎。 钢帘线的一个或多个胎体帘布层从内到外围绕珠芯卷起。 钢帘线的加强带位于胎体帘布层的向上的外侧。 在胎体帘布层包围的区域，胎体帘布层的卷边和钢丝帘线的加强条上设置大致三角形截面形状的胎圈填料。 珠填料包括高硬度橡胶原料和中等硬度的橡胶原料。 有机纺织帘线织物的盖子覆盖钢帘线加强条的上端。 具有低于中等硬度橡胶原料的硬度低于3°至20°的翅片状橡胶缓冲剂设置在封盖端部的径向外侧并与中等硬度橡胶原料轴向向外。 有机织物帘线的加强条可以进一步设置在钢帘线的加强条的外侧。
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公开(公告)号：US4509575A
公开(公告)日：1985-04-09
申请号：US599533
申请日：1984-04-12
申请人： Heinrich Funk , Henryk Pakur , Hans Seitz
发明人： Heinrich Funk , Henryk Pakur , Hans Seitz
CPC分类号： B60C15/06 , Y10T152/10828 , Y10T152/10837
摘要： A pneumatic vehicle tire having a belt and a radial carcass. Located laterally outwardly in the bead region are end portions of the carcass ply or plies which are guided upwardly, i.e. radially outwardly. Bead reinforcers are also provided. In order to achieve a great dynamic resilience along with sufficient stiffness of the bead regions, it is proposed pursuant to the present invention that the filaments of the bead reinforcers, and the strength carriers of the end portions of the carcass, be disposed at opposite inclines relative to the radial direction. Furthermore, in the vicinity of their outer ends, these filaments and strength carriers form a smaller angle with the circumferential direction of the tire than do those portions thereof in the bead core region, so that these reinforcing inserts are thus disposed in such a way that they extend in a curved manner.
摘要翻译： 一种具有带和径向胎体的气动车辆轮胎。 位于胎圈区域中横向外侧的是胎体帘布层或层的端部，其被向上引导，即径向向外。 还提供珠加强件。 为了实现具有足够刚度的胎圈区域的大的动态弹性，根据本发明提出，胎圈加强件的长丝和胎体的端部的强度载体被布置在相反的倾斜处 相对于径向。 此外，在其外端附近，这些长丝和强度载体与胎圈芯区域中的那些部分相比轮胎的周向方向形成较小的角度，因此这些加强插入件因此被设置成使得 它们以弯曲的方式延伸。
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公开(公告)号：US4434831A
公开(公告)日：1984-03-06
申请号：US344075
申请日：1982-01-28
申请人： Yukihisa Uemura
发明人： Yukihisa Uemura
CPC分类号： B60C15/0072 , B60C15/06 , Y10S152/09 , Y10T152/10819 , Y10T152/10828 , Y10T152/10837
摘要： Tubeless tires for trucks and buses have radial carcass plies of polyester cords turned up around bead wires from the lateral inside to the lateral outside of the carcass walls. Polyester cords of not less than 4,500 d are used for the carcass plies. The compressibility of an inner-bead portion, i.e. that portion of the bead between the bead wire and a bead base is 4% to 35% of the entire inner-bead portion and 7% to 70% of the rubber material portion thereof. The most preferable compressibility is 15% to 20% as to the entire inner-bead portion and 30% to 35% as to the rubber material portion.
摘要翻译： 用于卡车和公共汽车的无孔轮胎具有聚酯帘线的径向胎体帘布层，围绕胎圈丝从胎体侧壁的内侧向外侧延伸。 不小于4500 d的聚酯帘线用于胎体帘布层。 内珠部分的压缩性，即胎圈丝和胎圈基部之间的胎圈部分的压缩率为内胎圈部分整体的4％至35％，橡胶材料部分为7％至70％。 对于整个内珠部分，最优选的压缩率为15％至20％，对于橡胶材料部分为30％至35％。
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公开(公告)号：US4285381A
公开(公告)日：1981-08-25
申请号：US158314
申请日：1980-06-10
申请人： Hiroshi Furukawa , Takehiko Tsuyuri
发明人： Hiroshi Furukawa , Takehiko Tsuyuri
CPC分类号： C08L21/00 , B60C15/06 , B60C15/0607 , C08G75/14 , C08G75/16 , C08G8/24 , C08L61/04 , C08L7/00 , C08L81/04 , Y10T152/10837 , Y10T152/10846
摘要： A curable composition comprising (1) at least one rubber selected from the group consisting of natural rubber, a diene rubber and a diene copolymer rubber, (2) a sulfide resin as a curing agent having the following general formula: ##STR1## wherein X is methylene group, ethylene group, --S-- or --S--S--, R.sup.1 and R.sup.2 are independently a C.sub.1-10 alkyl or alkylene group, Y.sup.1 and Y.sup.2 are independently the residue of a phenol compound, p is an integer of 2 to 8, and n is an integer of 2 to 5, (3) a phenolic thermosetting resin and (4) a hardener for hardening said thermosetting resin. The composition shows a low viscosity upon milling and also does not take place scorching and blooming, and can provide a cured rubber having a high dynamic modulus of elasticity with improved workability and processability. The cured rubber is suitable for use in radial tires as bead filler rubber.
摘要翻译： 一种可固化组合物，其包含（1）选自天然橡胶，二烯橡胶和二烯共聚物橡胶中的至少一种橡胶，（2）作为具有以下通式的固化剂的硫化物树脂：其中X 是亚甲基，亚乙基，-S-或-SS-，R 1和R 2独立地为C 1-10烷基或亚烷基，Y 1和Y 2独立地为苯酚化合物的残基，p为2-8的整数， n为2〜5的整数，（3）酚类热固性树脂和（4）硬化所述热固性树脂的固化剂。 组合物在研磨时显示出低粘度，也不会发生烧焦和起霜，并且可以提供具有高动态弹性模量的改进的加工性和加工性的固化橡胶。 固化橡胶适用于子午线轮胎作为填料橡胶。
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