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208 条记录 (耗时 0.052 秒)

    Pneumatic tire
    2.
    发明授权
    Pneumatic tire 失效
    气动轮胎

    公开(公告)号：US06695026B2

    公开(公告)日：2004-02-24

    申请号：US09784042

    申请日：2001-02-16

    申请人： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda ,  Yasuo Sakai

    发明人： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda ,  Yasuo Sakai

    IPC分类号： B60C918

    CPC分类号： D07B1/0646 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/2006 ,  D07B1/0613 ,  D07B2201/104 ,  D07B2201/1064 ,  D07B2201/202 ,  D07B2201/2022 ,  D07B2201/2023 ,  D07B2201/2036 ,  D07B2201/2039 ,  D07B2501/2046 ,  Y10S57/902 ,  Y10T152/10495 ,  Y10T152/10765

    摘要： A pneumatic tire comprises a tread reinforcing belt made of metallic cords, each of the metallic cords is made up of six to twelve metallic filaments whose diameter is not less than 0.15 mm but less than 0.25 mm, the six to twelve metallic filaments are grouped into a plurality of bunches each including two to four filaments, the filaments of each bunch are twisted together at a first twisting pitch, the bunches are twisted together into the cord at a final twist pitch Pc of from 10 to 40 mm, the first twisting pitch is more than the final twist pitch, and the bunches each include at least one waved filament which is two-dimensionally waved at wave pitches Pw in a range of from 5 to 30 times the diameter (d) of the filament and a wave height (h) in a range of from 0.2 to 3.0 times the diameter (d).

    摘要翻译： 一种充气轮胎包括由金属帘线制成的胎面加强带，每个金属帘线由直径不小于0.15mm但小于0.25mm的六至十二根金属丝构成，六至十二根金属丝被分组成 每束包括2至4个长丝的多个束，每束的长丝以第一扭转间距绞合在一起，所述束以10至40mm的最终捻距Pc扭绞在一起，第一捻距 大于最终扭曲节距，并且束束各自包括至少一个波浪长丝，其以波长Pw在波长的直径（d）的5至30倍的范围内二维波动，并且波高（ h）在直径（d）的0.2至3.0倍的范围内。

    Steel cord, method of making the same and pneumatic tire including the same
    3.
    发明授权
    Steel cord, method of making the same and pneumatic tire including the same 失效
    钢丝帘线及其制造方法以及包括其的充气轮胎

    公开(公告)号：US06959745B2

    公开(公告)日：2005-11-01

    申请号：US10386476

    申请日：2003-03-13

    申请人： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda

    发明人： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda

    IPC分类号： B60C9/00 ,  B60C9/20 ,  D07B1/06 ,  D07B7/02

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

    摘要： A steel cord is composed of three to six steel filaments each having a filament diameter of from 0.25 to 0.45 mm, the three to six steel filaments including shaped filaments and twisted together, wherein the shaped filaments are, before twisted together, coiled to be set in a form of coil having a coil diameter of less than 5 mm and a coil pitch of more than 5 mm, the shaped filaments include at least two kinds of shaped filaments which are different in respect of the form of coil, the shaped filaments are twisted together while the coil diameter is reduced, the elongation of the cord at 50 N load is less than 0.2%, and the cord strength is in a range of from 2500 to 3500 N/sq.mm.

    摘要翻译： 钢帘线由长丝直径为0.25至0.45mm的三至六根钢丝组成，三至六根钢丝包括成形长丝并扭绞在一起，其中成形长丝在扭绞在一起之前被卷绕成待设定 线圈直径小于5mm且线圈间距大于5mm的线圈形状，成形长丝包括至少两种在线圈形状上不同的成形长丝，成形长丝为 当线圈直径减小时，在50N负载下的帘线的伸长率小于0.2％，帘线强度在2500至3500N / sq.mm的范围内。

    Pneumatic tire variable elasticity modules metallic band cord
    4.
    发明授权
    Pneumatic tire variable elasticity modules metallic band cord 失效
    气动轮胎可变弹性模块金属带绳

    公开(公告)号：US06926053B2

    公开(公告)日：2005-08-09

    申请号：US10183514

    申请日：2002-06-28

    申请人： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda

    发明人： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda

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

    CPC分类号： D07B1/0646 ,  B60C9/0057 ,  B60C9/2006 ,  B60C9/22 ,  D07B2201/2023 ,  D07B2401/2005 ,  Y10T152/10783

    摘要： A pneumatic tire comprises a carcass extending between the bead portions and a band disposed radially outside the carcass in a tread portion and made of at least one cord laid at an angle of not more than 5 degrees with respect to the tire equator, and the band cord is made of steel filaments twisted together so as to have a variable elasticity modulus which has a transitional point from under 1000 kgf/sq.mm to over 1000 kgf/sq.mm at an elongation percentage in a range of from 1% to 5%. Preferably, the average elasticity modulus ELn of the cord from zero elongation to the transitional point is in a range of from 500 to 750 kgf/sq.mm, and the average elasticity modulus EHn of the cord from the transitional point to a breaking point of the cord is in a range of from 1200 to 3000 kgf/sq.mm.

    摘要翻译： 一种充气轮胎包括在胎圈部分之间延伸的胎体和在胎面部分径向设置在胎体外侧的带，并且由相对于轮胎赤道以不大于5度的角度放置的至少一根帘线制成， 帘线由扭绞在一起的钢丝制成，具有可变弹性模量，其具有从1000kgf / sq.mm到超过1000kgf / sq.mm的过渡点，伸长率在1％至5％的范围内 ％。 优选地，从零延伸到过渡点的帘线的平均弹性模量ELn在500至750kgf / sq.mm的范围内，并且帘线从过渡点到断裂点的平均弹性模量EHn 电线在1200至3000kgf / sq.mm的范围内。

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

    公开(公告)号：US06637487B2

    公开(公告)日：2003-10-28

    申请号：US09742406

    申请日：2000-12-22

    申请人： Shinichi Miyazaki ,  Takeshi Ohta ,  Kazumi Yamazaki ,  Takuji Kusumoto ,  Osamu Toda

    发明人： Shinichi Miyazaki ,  Takeshi Ohta ,  Kazumi Yamazaki ,  Takuji Kusumoto ,  Osamu Toda

    IPC分类号： B60C918

    CPC分类号： B60C9/0007 ,  B60C9/0064 ,  B60C9/2006 ,  B60C9/2009 ,  D07B1/0606 ,  D07B1/0646 ,  Y10S57/902 ,  Y10T152/10765 ,  Y10T152/10801

    摘要： A pneumatic tire comprises the following belt (A) or belt (B). The belt (A) comprises a ply made of waved monofilament steel cords and a ply made of multi-filament steel cords, wherein the waved monofilament steel cord is (1) spirally waved so that the wave pitches PA are in a range of from 14 to 50 mm and the amplitude HA of each wave is in a range of from 0.002 to 0.02 times the pitch PA of the wave, or (2) two-dimensionally waved so that the wave pitches PB are in a range of from 5 to 50 mm, and the amplitude HB of each wave is in a range of from 0.002 to 0.05 times the pitch PB of the wave. The belt (B) comprises two plies made of waved monofilament steel cords, wherein the waved monofilament steel cord is waved so that the wave pitches P are in a range of from 0.008 to 0.08 times the circumference of the tire and the wave height of each wave is in a range of from 0.002 to 0.025 times the pitch P of the wave.

    摘要翻译： 充气轮胎包括下列皮带（A）或皮带（B）。 带（A）包括由波形单丝钢丝绳制成的帘布层和由多丝钢丝帘线制成的帘布层，其中波形单丝钢丝帘线（1）螺旋地挥动，使得波峰PA在14 到50mm，并且每个波的振幅HA在波的间距PA的0.002至0.02倍的范围内，或者（2）二维波动，使得波峰PB在5至50的范围内 mm，波的振幅HB在波长的间距PB的0.002〜0.05倍的范围内。 带（B）包括由波浪形单丝钢帘线制成的两层，其中挥动的单丝钢帘线挥动，使得波峰P在轮胎周长的0.008至0.08倍的范围内，并且每个 波在波的间距P的0.002至0.025倍的范围内。

    Pneumatic tire with single-twist organic filter band cords
    10.
    发明授权
    Pneumatic tire with single-twist organic filter band cords 有权
    气动轮胎采用单捻有机滤芯带

    公开(公告)号：US06609552B2

    公开(公告)日：2003-08-26

    申请号：US09989394

    申请日：2001-11-21

    申请人： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda

    发明人： Shinichi Miyazaki ,  Kazumi Yamazaki ,  Osamu Toda

    IPC分类号： B60C920

    CPC分类号： B60C9/22 ,  B60C9/0064 ,  B60C9/2009 ,  Y10T152/10783 ,  Y10T152/1081

    摘要： A pneumatic tire comprises a breaker disposed radially outside the carcass crown and a band disposed radially outside the breaker and made of one or more cords laid at an angle of not more than 5 degrees with respect to the tire circumferential direction; the band cords are an organic fiber cord which has a single-twist structure, a cord thickness D of from 500 to 3200 dtex, a twist coefficient T of from 150 to 750 which is defined by the product of the square root of the cord thickness D and the twist number N (turn) per 10 cm length of the cord, and an elongation of from 4.0 to 8.0% under a tension of 2.7 g/dtex; the band cord count per 1 cm width of the band is in a range of from 5 to 25; and when the tire is not inflated and loaded with no tire load, a tensile force Ls of a band cord in the tire is in a range of from 4 to 25 N, and the total of the tensile forces LS of the band cords per 1 cm width of the band is in a range of from 50 to 250 N.

    摘要翻译： 充气轮胎包括设置在胎体冠部径向外侧的断路器和设置在断路器的径向外侧并由相对于轮胎周向以不大于5度的角度放置的一个或多个帘线制成的带; 带束帘线是有机纤维帘线，其具有单捻结构，帘线厚度D为500至3200dtex，扭曲系数T为150至750，由帘线厚度的平方根的乘积定义 D和帘线的每10cm长度的捻数N（转），在2.7g / dtex的张力下的伸长率为4.0〜8.0％ 带的每1cm宽度的带束数量在5至25的范围内; 并且当轮胎没有被充气而没有轮胎负载时，轮胎中的带束帘线的拉伸力Ls在4至25N的范围内，并且每根绳带的拉伸力LS的总和 cm的宽度在50至250N的范围内。