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1. 发明授权

US06167932A Pneumatic tire for passenger cars having specified harshness factor 有权
标题翻译：具有特定苛刻因素的乘用车气动轮胎
公开(公告)号：US06167932A
公开(公告)日：2001-01-02
申请号：US09185749
申请日：1998-11-04
申请人： Akio Yamamoto , Mitsushige Idei , Kenji Tagashira , Fumikazu Yamashita
发明人： Akio Yamamoto , Mitsushige Idei , Kenji Tagashira , Fumikazu Yamashita
IPC分类号： B60C1100
CPC分类号： B60C11/0083 , B60C3/00 , B60C11/00 , Y10T152/10495
摘要： A pneumatic tire for passenger cars which is improved in harshness noise without deteriorating the steering stability is disclosed, wherein a harshness factor HF is set in the range of from 3.2 to 3.5, the harshness factor HF is: HF=−0.133×(R1/100)+0.245×(R1/R2)−0.183×(Kv/10)+3.898 R1 is a radius of curvature (in mm) of a crown part of the tread profile, R2 is a radius of curvature (in mm) of shoulder parts of the tread profile, and Kv is the vertical spring constant in kN/mm of the tire.
摘要翻译：公开了一种在不恶化转向稳定性的情况下提高苛刻噪声的乘用车用充气轮胎，其特征在于，粗糙度因子HF设定在3.2〜3.5的范围内，粗糙度因子HF为：R1为曲率半径 mm），R2是胎面轮廓的肩部的曲率半径（以mm为单位），Kv是轮胎的垂直弹簧常数（kN / mm）。

2. 外观设计

USD305524S Automobile tire 失效
公开(公告)号：USD305524S
公开(公告)日：1990-01-16
申请号：US19077
申请日：1987-02-26
申请人： Mitsushige Idei
设计人： Mitsushige Idei

3. 外观设计

USD305525S Automobile tire 失效
公开(公告)号：USD305525S
公开(公告)日：1990-01-16
申请号：US26647
申请日：1987-03-17
申请人： Mitsushige Idei
设计人： Mitsushige Idei

4. 发明授权

US4867218A Radial tire profile 失效
标题翻译：径向轮胎轮廓
公开(公告)号：US4867218A
公开(公告)日：1989-09-19
申请号：US134759
申请日：1987-12-18
申请人： Kazuo Asano , Masahiro Oku , Mitsushige Idei , Yoshihide Kojima
发明人： Kazuo Asano , Masahiro Oku , Mitsushige Idei , Yoshihide Kojima
IPC分类号： B60C3/04 , B60C9/08
CPC分类号： B60C3/04 , B60C9/0292 , Y10T152/10837 , Y10T152/10846
摘要： A radial tire comprises a carcass, a tread thereon, a breaker therebetween, bead cores, and rubber bead apexes, and is characterized in that:(a) the clip width (C1) is smaller than the rim width (C2) of a normal rim for a tire;(b) the carcass (6), in a state of the tire mounted on the normal rim and inflated to a standard pressure, has:an outwardly bulging outer part (21) between the largest width point (D) and a radially outer second point (E2),an outwardly bulging middle part (22) between the largest width point (D) and a inflexion point (F), andan inwardly bulging inner part (23) between the inflexion point (F) and a radially inner first point (E1);(c) the radial height (H2) of the largest width point (D) from the first point (E1) is 50-40% of the height (H1) of the second point (E2);(d) the axial distance (L1) between the largest width point (D) and a third line (X3) is 28-33% of the height (H1); and(e) the axial distance (L2) between the inflexion point (F) and the third line (X3) is 70-55% of the distance (L1),thereby reducing the total compressive strain in the sidewalls and beads of the tire, and improving the maneuverability and the riding feel in at the same time.
摘要翻译：子午线轮胎包括胎体，其上的胎面，其间的断路器，胎圈芯和橡胶胎圈顶点，其特征在于：（a）夹子宽度（C1）小于正常的轮辋宽度（C2）轮胎轮辋; （b）所述胎体（6）在安装在所述法线轮缘上并膨胀至标准压力的状态下具有：在所述最大宽度点（D）和径向外侧第二部分点（E2），最大宽度点（D）和拐点（F）之间的向外凸出的中间部分（22），以及在拐点（F）和径向内部第一点（E1）; （c）距离第一点（E1）的最大宽度点（D）的径向高度（H2）为第二点（E2）的高度（H1）的50-40％; （d）最大宽度点（D）和第三线（X3）之间的轴向距离（L1）为高度（H1）的28-33％。和（e）拐点（F）和第三线（X3）之间的轴向距离（L2）是距离（L1）的70-55％，从而减小轮胎侧壁和胎圈中的总压缩应变，同时提高机动性和骑行感。

5. 发明授权

US07204285B2 Motorcycle tire 失效
标题翻译：摩托车轮胎
公开(公告)号：US07204285B2
公开(公告)日：2007-04-17
申请号：US10378741
申请日：2003-03-05
申请人： Mitsushige Idei
发明人： Mitsushige Idei
IPC分类号： B60C9/08 , B60C9/22 , B60C9/20
CPC分类号： B60C15/0045 , B60C9/06 , B60C9/08 , B60C9/09 , B60C9/2009 , B60C9/2204 , B60C15/0018 , B60C2200/10 , Y10T152/10765 , Y10T152/10783 , Y10T152/10792
摘要： A radial motorcycle tire comprises a tread portion with a pair of tread edges, a pair of sidewall portions, a pair of bead portions each with a bead core therein, and a band disposed in the tread portion and composed of windings of at least one cord wound at an angle of not more than 5 degrees with respect to the tire equator. The tread portion is provided radially inside the band with at least two layers of cords comprising a radially outermost first layer and a radially inner second layer next to the first layer, wherein with respect to the tire equator, the cords of the first layer are inclined to a direction at an angle of from 65 to 90 degrees, and the cords of the second layer are inclined to the same direction as the first layer at an angle of from 65 to 90 degrees.
摘要翻译：径向摩托车轮胎包括具有一对胎面边缘的胎面部分，一对侧壁部分，一对胎圈部分，每个胎圈部分均具有胎圈芯，以及设置在胎面部分中并由至少一根绳索相对于轮胎赤道以不大于5度的角度卷绕。胎面部分径向设置在带内，其中至少两层帘线包括径向最外面的第一层和邻近第一层的径向内部第二层，其中相对于轮胎赤道，第一层的帘线倾斜朝向65度至90度的角度，并且第二层的帘线以与第一层相同的方向以65度至90度的角度倾斜。

6. 发明授权

US5388626A Radial tire 失效
标题翻译：径向轮胎
公开(公告)号：US5388626A
公开(公告)日：1995-02-14
申请号：US898540
申请日：1992-06-15
申请人： Kazuo Asano , Mitsushige Idei , Tomoko Ookimoto
发明人： Kazuo Asano , Mitsushige Idei , Tomoko Ookimoto
IPC分类号： B60C3/04 , B60C15/00 , B60C15/02 , B60C3/00
CPC分类号： B60C15/02 , B60C13/003 , B60C15/00 , B60C3/04 , B60C9/0292
摘要： A radial tire which mitigates reactions when running across protrusions to thereby avoid damage to the vehicle. The tire prevents rim touch, an indirect contact of the inner face of the tread portion with a flange of the rim or a direct contact of the tread portion with the bead portion. The tire has sidewall portions which are bulged-out to satisfy certain equations. An increase in sidewall thickness and carcass rigidity is avoided with the radial tire.
摘要翻译：径向轮胎，其在跨越突起运动时减轻反应，从而避免对车辆的损坏。轮胎防止轮缘接触，胎面部分的内表面与轮辋的凸缘间接接触或胎面部分与胎圈部分的直接接触。轮胎具有隆起的侧壁部分以满足某些方程式。子午线轮胎避免侧壁厚度和胎体刚度的增加。

7. 发明申请

US20100319826A1 PNEUMATIC TIRE FOR RUNNING ON ROUGH TERRAIN 审中-公开
标题翻译：在粗糙地带上运行的气动轮胎
公开(公告)号：US20100319826A1
公开(公告)日：2010-12-23
申请号：US12723362
申请日：2010-03-12
申请人： Mitsushige IDEI
发明人： Mitsushige IDEI
IPC分类号： B60C11/11
CPC分类号： B60C11/11 , B60C11/1315 , B60C2011/1338 , B60C2200/10 , B60C2200/14
摘要： A pneumatic tire is provided in the tread portion with tread blocks capable of improving running performance on rough terrain, wherein a degree of circularity Eb of a contour shape of a section of the tread block taken parallel with the top surface of the tread block at a block foot position is more than a degree of circularity Et of a contour shape of the top surface. The degree of circularity is: 4×pi×S/L2, wherein, pi is the circumference ratio, S is an area of the contour shape, and L is a circumferential length of the contour shape. The block foot position is defined as being spaced apart from a tread bottom by 10% of a height of the tread block from the tread bottom.
摘要翻译：一种充气轮胎在胎面部分设置有能够改善崎岖地形的行驶性能的胎面花纹块，其中胎面花纹块的一部分的轮廓形状的圆度Eb与胎面花纹块的顶面平行，块脚位置大于上表面轮廓形状的圆度Et。圆度为4×pi×S / L2，其中，pi为周长比，S为轮廓形状的面积，L为轮廓形状的周长。块脚位置被限定为从胎面底部与胎面底部距胎面花纹块的高度的10％间隔开。

8. 发明申请

US20060266458A1 Pneumatic tire 审中-公开
标题翻译：气动轮胎
公开(公告)号：US20060266458A1
公开(公告)日：2006-11-30
申请号：US11404910
申请日：2006-04-17
申请人： Genichiro Ishikawa , Mitsushige Idei
发明人： Genichiro Ishikawa , Mitsushige Idei
IPC分类号： B60C15/04
CPC分类号： B60C9/08 , B60C15/04 , B60C2200/10 , D07B1/062 , D07B2201/2006 , D07B2501/2053
摘要： A pneumatic tire comprises a tread portion, a pair of sidewall portions, a pair of bead portions, a pair of bead cores each being disposed in the bead portion, the bead core comprising an annular core extending in the tire circumferential direction and a sheath including a plurality of sheath wires each extending helically around the annular core, a carcass comprising a carcass ply extending between the bead portions and turned up around the bead core in each bead portion, wherein one of the bead cores is reverse to the other bead core with respect to the helical direction of the sheath wire.
摘要翻译：充气轮胎包括胎面部分，一对侧壁部分，一对胎圈部分，一对胎圈芯，每个胎圈芯都设置在胎圈部分中，胎圈芯包括沿轮胎周向延伸的环形芯和包括包括多个护套线，每个护套线均围绕环形铁心螺旋形地延伸，胎体包括在胎圈部分之间延伸的胎体帘布层，并且在每个胎圈部分中围绕胎圈芯部卷起，其中胎圈芯中的一个与另一胎圈芯相反，相对于护套线的螺旋方向。

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