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387 条记录 (耗时 0.022 秒)

    Pneumatic tire for two-wheeled vehicle
    1.
    发明授权
    Pneumatic tire for two-wheeled vehicle 失效
    双轮车气动轮胎

    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

    IPC分类号： B60C9/06 ,  B60C3/04 ,  B60C9/08 ,  B60C9/18 ,  B60C9/22 ,  B60C9/28 ,  B60C15/06

    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

    Pneumatic tires having a high resistance to cut growth
    5.
    发明授权
    Pneumatic tires having a high resistance to cut growth 失效
    气动轮胎具有较高的抗切割生长能力

    公开(公告)号：US4553579A

    公开(公告)日：1985-11-19

    申请号：US618752

    申请日：1984-06-07

    申请人： Kenji Matsumoto ,  Yasuo Suzuki

    发明人： Kenji Matsumoto ,  Yasuo Suzuki

    IPC分类号： B60C9/09 ,  B60C9/14 ,  B60C5/14 ,  B60C1/00

    CPC分类号： B60C9/14 ,  B60C9/09 ,  Y10S152/16 ,  Y10T152/10495 ,  Y10T152/10855 ,  Y10T152/10864

    摘要： A pneumatic tire having an excellent cut resistance is disclosed, which comprises an annular crown portion constituting a tread, a pair of side portions supporting said crown portion, a pair of bead portions located at each foot of said side portions for fitting to a rim, a carcass layer composed of at least one rubberized cord ply toroidally extending between said bead portions and a liner layer disposed indise and adjacent to said carcass layer.In the tire according to the invention, a fault surface having an extremely low adhesion which intercepts the crack growth from the outside of the tire is further arranged in said liner layer at at least a part of a region extending between said bead portions.In the other tire according to the invention, for intercepting the crack growth from the outside of the tire, a low modulus middle rubber layer composed of rubber having a modulus lower than that of the adjoining rubber is further arranged in the tire at at least a part of a region extending between said bead portions.The growth of the cut damage especially given to the side portions of the tire is prevented by the fault surface or the low modulus middle rubber layer.

    摘要翻译： 公开了一种具有优异的切割阻力的充气轮胎，其包括构成胎面的环形冠部，支撑所述冠部的一对侧部，位于所述侧部的每个脚部的一对胎圈部分，用于装配到轮辋， 胎体层，其由在所述胎圈部之间环形延伸的至少一个橡胶帘线层和与所述胎体层相邻且相邻设置的衬垫层组成。 在根据本发明的轮胎中，在所述胎圈部分的延伸区域的至少一部分上，在所述衬里层中进一步布置具有从轮胎外侧截取裂纹扩展的具有极低粘附力的故障表面。 在根据本发明的另一轮胎中，为了从轮胎的外侧截取裂纹扩展，在轮胎中还至少设置了一个低模量中间橡胶层，该橡胶层的模量低于相邻橡胶的模量 一部分在所述胎圈部分之间延伸的区域。 特别是轮胎侧面的切割损伤的生长由于断层面或低模量中间橡胶层而被防止。

    Pneumatic radial tires for passenger cars having low rolling resistance and excellent slipping resistance
    6.
    发明授权
    Pneumatic radial tires for passenger cars having low rolling resistance and excellent slipping resistance 失效
    用于乘用车的气动子午线轮胎具有低滚动阻力和优异的抗滑性

    公开(公告)号：US4527606A

    公开(公告)日：1985-07-09

    申请号：US550733

    申请日：1983-11-14

    申请人： Toshio Kita ,  Nobumasa Ikeda ,  Takashi Takusagawa ,  Yoshiharu Goto ,  Hiroshi Hayakawa ,  Minoru Togashi

    发明人： Toshio Kita ,  Nobumasa Ikeda ,  Takashi Takusagawa ,  Yoshiharu Goto ,  Hiroshi Hayakawa ,  Minoru Togashi

    IPC分类号： B60C9/08 ,  B60C9/18 ,  B60C9/20 ,  B60C9/26 ,  B60C11/00 ,  B60C1/00

    CPC分类号： B60C9/20 ,  B60C11/00 ,  B60C11/005 ,  B60C9/18 ,  B60C9/26 ,  Y10T152/10765

    摘要： A pneumatic radial tire for passenger cars having a low rolling resistance and an excellent wet skid resistance is disclosed. The radial tire comprises a carcass of a radial construction toroidally extending between a pair of bead cores with the ends turned thereover, a tread portion arranged outside a crown portion of the carcass and having a two laminate structure of tread base rubber and tread cap rubber, and a reinforcing belt layer embedded in the tread base rubber and superimposed about the crown portion of the carcass. The tread base rubber and tread cap rubber have resiliences of not less than 65% and not more than 60%, respectively. The tread portion has a sectional ratio of a sectional area of the tread cap rubber occupied in the equatorial section of tire to a total sectional area of the tread portion of not less than 50% and a negative ratio of not more than 45%. The belt layer has a flatness of not more than 15%.

    摘要翻译： 公开了一种具有低滚动阻力和优异的抗湿滑性的乘用车用充气子午线轮胎。 子午线轮胎包括径向构造的胎体，其环形地延伸在一对胎圈芯之间，其端部转向其上，胎面部分布置在胎体的冠部外侧，并具有胎面基部橡胶和胎面橡胶的两个层叠结构， 以及嵌入胎面基部橡胶中并且叠加在胎体的冠部周围的加强带束层。 胎面基橡胶和胎冠橡胶的回复率分别为65％以上且60％以下。 胎面部分具有在轮胎的赤道部分中占据的胎冠橡胶的截面面积与胎面部分的总截面面积的比率不小于50％，负比率不大于45％。 带束层的平坦度不超过15％。

    Tire building apparatus
    7.
    发明授权
    Tire building apparatus 失效
    轮胎建筑设备

    公开(公告)号：US4521269A

    公开(公告)日：1985-06-04

    申请号：US565175

    申请日：1983-12-23

    申请人： Chiaki Ozawa

    发明人： Chiaki Ozawa

    IPC分类号： B29C67/00 ,  B29D30/00 ,  B29D30/24 ,  B29H17/16

    CPC分类号： B29D30/24 ,  B29D2030/2657

    摘要： The tire building apparatus was an axially elongated drive shaft which is rotatable about its center axis. The tire building drum of the apparatus includes an axially elongated retainer sleeve which is interchangeably received on the drive shaft and rotatable with the drive shaft about the center axis of the drive shaft. A slider sleeve is slidably received on the retainer sleeve and is rotatable with the drive shaft about the center axis of the drive shaft. A plurality of link members are provided each being pivotally connected at its one end to the slider sleeve. A plurality of arcuate drum segments are provided each being equiangularly spaced apart from one another about the center axis of the axially elongated drive shaft and pivotally connected with the other end of each of the link member. The drive sleeve has an annular end plate fixedly connected thereto and movable along the axially elongated drive shaft with respect to the tire building drum and coaxially surrounding the axially elongated drive shaft. An elongated clutch arm is provided having at its one end a hook portion protruding outwardly of the annular end plate of the drive sleeve and at the other end pivotally connected to the drive sleeve. A cylindrical member is shown having a horizontal base portion slidably received on the slider sleeve, and a flange portion extending radially outwardly with respect to the axially elongated drive shaft.

    摘要翻译： 轮胎建造装置是可绕其中心轴线旋转的轴向细长的驱动轴。 装置的轮胎成型鼓包括轴向细长的保持套筒，其可互换地容纳在驱动轴上并且可随驱动轴绕驱动轴的中心轴线旋转。 滑动套筒可滑动地容纳在保持器套筒上并且可随着驱动轴绕驱动轴的中心轴线旋转。 提供了多个连杆构件，每个连杆构件的一端枢转地连接到滑动套筒。 提供多个弧形鼓段，每个弧形鼓段相对于轴向细长的驱动轴的中心轴线彼此等角间隔开，并且与每个连杆构件的另一端枢转连接。 驱动套筒具有固定地连接到其上的环形端板，并且可相对于轮胎成型鼓沿轴向细长的驱动轴移动并且同轴地围绕轴向细长的驱动轴。 提供了一种细长的离合器臂，其一端具有从驱动套筒的环形端板向外突出的钩部分，另一端枢转地连接到驱动套筒。 示出了圆柱形构件，其具有可滑动地容纳在滑动套筒上的水平基部，以及相对于轴向细长的驱动轴径向向外延伸的凸缘部分。

    Pneumatic tire
    9.
    发明授权
    Pneumatic tire 失效
    气动轮胎

    公开(公告)号：US4518023A

    公开(公告)日：1985-05-21

    申请号：US483034

    申请日：1983-04-07

    申请人： Yutaka Yamaguchi ,  Nobuyuki Koizumi ,  Masami Hirano ,  Tamio Araki ,  Koichi Kojima

    发明人： Yutaka Yamaguchi ,  Nobuyuki Koizumi ,  Masami Hirano ,  Tamio Araki ,  Koichi Kojima

    IPC分类号： B60C9/26 ,  B60C9/20 ,  B60C9/22

    CPC分类号： B60C9/26

    摘要： A pneumatic tire includes a tread, a pair of sidewalls and a pair of bead portions and further a carcass and a belt for reinforcing the tread, sidewalls and bead portions. The carcass consists of at least one layer of rubber coated cord ply whose organic fiber cords are arranged in parallel with each other in substantially radial surfaces of the tire. The belt consists of a rubber coated metal cord layer folded at least at one edge, whose metal cords are arranged in parallel with each other at relatively small angles with respect to an equatorial line of the tire.According to the invention, a reinforcing layer of at least one rubber coated layer is arranged in an inside of and in substantially intimate contact with the folded edge of the rubber coated metal cord layer of the belt and extending at least 7% of an overall width of the belt from a folded position of the belt. Cords of the reinforcing layer are organic fiber cords and are in parallel with each other at angles of 0.degree.-40.degree. with respect to the equatorial line of the tire.

    摘要翻译： 充气轮胎包括胎面，一对侧壁和一对胎圈部分，并且还包括用于加强胎面，侧壁和胎圈部分的胎体和带。 胎体由至少一层橡胶涂覆的帘布层构成，其有机纤维帘线在轮胎的基本径向表面上彼此平行地布置。 该带由至少在一个边缘处折叠的橡胶涂覆的金属帘线层组成，其金属帘线相对于轮胎的赤道线以相对小的角度彼此平行地布置。 根据本发明，至少一个橡胶涂层的增强层被布置在带的橡胶涂覆的金属帘线层的折叠边缘的内部并基本上紧密接触，并且延伸至总体宽度的至少7％ 从皮带折叠位置的皮带。 加强层的帘线是有机纤维帘线，相对于轮胎的赤道线以0°-40°的角度彼此平行。

    Reduced rolling resistance pneumatic radial tire and method of manufacturing the same
    10.
    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

    IPC分类号： B60C3/04 ,  B60C15/06 ,  B60C3/00

    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。