Pneumatic tire
    32.
    发明授权
    Pneumatic tire 有权
    气动轮胎

    公开(公告)号:US09278583B2

    公开(公告)日:2016-03-08

    申请号:US13805229

    申请日:2011-07-01

    申请人: Takehiko Murata

    发明人: Takehiko Murata

    IPC分类号: B60C11/03 B60C11/04 B60C11/12

    摘要: A pneumatic tire is provided on the tread portion (2) with a pair of crown circumferential grooves (3) that extending on either side of the tire equator (C); a pair of shoulder circumferential grooves (4) each extending between the crown circumferential groove (3) and a ground-contacting end (2t); a crown rib (5) extending between the crown circumferential grooves (3); middle ribs (6) each extending between the crown circumferential grooves (3) and the shoulder circumferential grooves (4); and shoulder ribs (7) each extending between the shoulder circumferential groove (4) and the ground-contacting end (2t). The groove volume ratio Rc of the crown rib, which is a ratio of the total volume of the grooves and sipes provided on the crown rib to the rib volume of the crown rib (5), the groove volume ratio Rm of the middle rib (6), and the groove volume ratio Rs of the shoulder rib (7) satisfy the relationship, Rc

    摘要翻译: 在胎面部(2)上设置有在轮胎赤道(C)的两侧延伸的一对胎冠周向槽(3)的充气轮胎。 一对肩部周向槽(4),每个胎肩周向沟槽(4)均在胎冠周向槽(3)和地面接触端(2t)之间延伸; 在所述胎冠周向槽(3)之间延伸的胎冠肋(5); 中间肋(6),其在胎冠周向槽(3)和胎肩周向槽(4)之间延伸; 和肩部肋(7),每个肩部肋(7)均在肩部周向沟槽(4)和接地端部(2t)之间延伸。 冠状肋的槽体积比Rc,其是设置在冠状肋上的槽和刀槽花纹的总体积与冠状肋(5)的肋体积的比率,中间肋的槽体积比Rm 6),并且肩肋(7)的槽体积比Rs满足Rc≤Rm

    PNEUMATIC TIRE
    33.
    发明申请
    PNEUMATIC TIRE 有权
    气动轮胎

    公开(公告)号:US20130092304A1

    公开(公告)日:2013-04-18

    申请号:US13805229

    申请日:2011-07-01

    申请人: Takehiko Murata

    发明人: Takehiko Murata

    IPC分类号: B60C11/04 B60C11/12

    摘要: A pneumatic tire is provided on the tread portion (2) with a pair of crown circumferential grooves (3) that extending on either side of the tire equator (C); a pair of shoulder circumferential grooves (4) each extending between the crown circumferential groove (3) and a ground-contacting end (2t); a crown rib (5) extending between the crown circumferential grooves (3); middle ribs (6) each extending between the crown circumferential grooves (3) and the shoulder circumferential grooves (4); and shoulder ribs (7) each extending between the shoulder circumferential groove (4) and the ground-contacting end (2t). The groove volume ratio Rc of the crown rib, which is a ratio of the total volume of the grooves and sipes provided on the crown rib to the rib volume of the crown rib (5),the groove volume ratio Rm of the middle rib (6), andthe groove volume ratio Rs of the shoulder rib (7)satisfy the relationship,Rc

    摘要翻译: 在胎面部(2)上设置有在轮胎赤道(C)的两侧延伸的一对胎冠周向槽(3)的充气轮胎。 一对肩部周向槽(4),每个胎肩周向沟槽(4)均在胎冠周向槽(3)和地面接触端(2t)之间延伸; 在所述胎冠周向槽(3)之间延伸的胎冠肋(5); 中间肋(6),其在胎冠周向槽(3)和胎肩周向槽(4)之间延伸; 和肩部肋(7),每个肩部肋(7)均在肩部周向沟槽(4)和接地端部(2t)之间延伸。 冠状肋的槽体积比Rc,其是设置在冠状肋上的槽和刀槽花纹的总体积与冠状肋(5)的肋体积的比率,中间肋的槽体积比Rm 6),并且肩肋(7)的槽体积比Rs满足Rc≤Rm

    Memory diagnosis method
    34.
    发明授权
    Memory diagnosis method 有权
    记忆诊断方法

    公开(公告)号:US07971112B2

    公开(公告)日:2011-06-28

    申请号:US12358366

    申请日:2009-01-23

    申请人: Takehiko Murata

    发明人: Takehiko Murata

    IPC分类号: G11C29/00

    摘要: A method of an apparatus for diagnosing a memory including a storing module for storing diagnosis information relating to memory errors in a memory to be diagnosed, the apparatus capable of detecting memory errors, the method includes: testing the memory and detecting a memory error for each of a plurality of areas of the memory; dividing at least one of the areas into a plurality of sub-areas upon detection of a memory error in the at least one of the areas; testing the sub-areas and detecting a memory error for each of the plurality of the sub-areas; counting the number of sub-areas where a memory error is detected; and storing information of the number of the sub-areas where a memory error is detected together with information of the at least one of the areas containing the sub-areas into the storing module.

    摘要翻译: 一种用于诊断存储器的方法,所述存储器包括存储模块,用于存储与要诊断的存储器中的存储器错误有关的诊断信息,所述装置能够检测存储器错误,所述方法包括:测试存储器并检测每个存储器错误 存储器的多个区域; 在检测到所述至少一个区域中的存储器错误时,将至少一个区域划分成多个子区域; 测试所述子区域并检测所述多个子区域中的每一个的存储器错误; 对检测到内存错误的子区域进行计数; 并且将存储有错误的子区域的数量的信息与包含子区域的至少一个区域的信息一起存储到存储模块中。

    Pneumatic tire with tread having non-linear rib
    35.
    发明授权
    Pneumatic tire with tread having non-linear rib 失效
    带胎面的气动轮胎具有非线性肋

    公开(公告)号:US07673663B2

    公开(公告)日:2010-03-09

    申请号:US11414299

    申请日:2006-05-01

    申请人: Takehiko Murata

    发明人: Takehiko Murata

    IPC分类号: B60C11/03 B60C11/13

    摘要: A pneumatic tire comprises a tread portion provided with a nonlinear rib having an amplitude having a center in the tire axial direction. In a normally loaded condition of the tire, the tread portion has an outside tread edge and an inside tread edge when the camber angle of the tire is 0 degrees. In the normally loaded condition, when the a camber angle of 4 degrees is given to the tire to inline towards the outside tread edge, a foot print shape of the tire has a maximum circumferential length at an axial position MC which is off the tire equator towards the outside tread edge. The nonlinear rib is positioned off the tire equator towards the outside tread edge such that the axial position MC lies within the amplitude of the nonlinear rib, and one of the edges of the nonlinear rib on the outside tread edge side is chamfered.

    摘要翻译: 充气轮胎包括设置有具有在轮胎轴向方向上具有中心的振幅的非线性肋的胎面部。 在轮胎的正常加载状态下,当轮胎的外倾角为0度时,胎面部分具有外侧胎面边缘和内部胎面边缘。 在正常加载状态下,当轮胎向外胎面边缘呈现4度的外倾角时,轮胎的脚印形状在轮胎赤道处的轴向位置MC处具有最大周长 朝向外侧胎边。 非线性肋从轮胎赤道面向外侧胎面边缘定位,使得轴向位置MC位于非线性肋的振幅范围内,并且外侧胎边侧的非线性肋的边缘之一被倒角。

    Pneumatic tire having circumferential grooves and oblique grooves
    36.
    发明授权
    Pneumatic tire having circumferential grooves and oblique grooves 有权
    具有圆周槽和斜槽的气动轮胎

    公开(公告)号:US07607464B2

    公开(公告)日:2009-10-27

    申请号:US11284894

    申请日:2005-11-23

    申请人: Takehiko Murata

    发明人: Takehiko Murata

    IPC分类号: B60C11/13

    摘要: A pneumatic tire is provided with a pair of circumferential grooves (3) arranged in both sides of a tire equator (C), and a plurality of oblique grooves (4) having a steep decline portion (4a) extending to an outer side in a tire axial direction at an angle (q1) between 15 and 45 degree with respect to a tire circumferential direction from a position near the circumferential groove (3), in a tread surface (2). A land portion (B) surrounded by the circumferential groove (3) and the steep decline portion (4a) has an acute corner portion (12) and an obtuse corner portion (13), each being formed between the circumferential groove (3) and the steep decline portion (4a). An outer groove wall surface (6) of the circumferential groove (3) includes a gentle decline wall (6a) in the tread surface side, and a steep decline wall (6b) in the groove bottom side.

    摘要翻译: 一种充气轮胎在轮胎赤道(C)的两侧设置有一对周向槽(3),以及多个倾斜槽(4),其具有向外侧延伸的陡峭的下降部(4a) 在轮胎轴向方向上,在胎面(2)中,从靠近周向槽(3)的位置相对于轮胎周向成15度到45度的角度(q1)。 由周向槽(3)和陡峭下降部分(4a)围绕的陆部(B)具有锐角部分(12)和钝角部(13),它们分别形成在周向槽(3)和 陡峭的下降部分(4a)。 周向槽(3)的外槽壁面(6)在胎面表面侧具有缓和的下降壁(6a),在槽底侧具有陡峭的下降壁(6b)。