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公开(公告)号：US20120024439A1
公开(公告)日：2012-02-02
申请号：US13192361
申请日：2011-07-27
Applicant: Atsushi Tanno , Masatoshi Kuwajima
Inventor： Atsushi Tanno , Masatoshi Kuwajima
CPC classification number: B60C23/0493 , B29D2030/0072 , Y10T152/10495 , Y10T152/10891 , Y10T152/10927
Abstract: A pneumatic tire including a separatable pair of mechanical fasteners wherein a first fastener of the pair of mechanical fasteners is provided on a tire inner surface. In this pneumatic tire, the obtained engagement force of the pair of mechanical fasteners is great and is essentially free of variations (positional variation within the tire and variation from tire to tire); the engagement force deteriorates/declines minimally over time due to extreme usage conditions including repetitive deformation and compaction over an extended period of time caused by tire rotation at high speeds in a state of relatively elevated temperatures; and the desired engagement force can be maintained over an extended period of time.
Abstract translation: 一种充气轮胎，其包括可分离的一对机械紧固件，其中所述一对机械紧固件中的第一紧固件设置在轮胎内表面上。 在该充气轮胎中，所获得的一对机械紧固件的接合力大，并且基本上没有变化（轮胎内的位置变化和从轮胎到轮胎的变化）; 由于极端的使用条件包括重复变形和在相对升高的温度下高速轮胎转动引起的长时间的压实，接合力随时间而劣化/下降; 并且可以在延长的时间段内保持期望的接合力。
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公开(公告)号：US20060225824A1
公开(公告)日：2006-10-12
申请号：US10568145
申请日：2004-08-03
Applicant: Masatoshi Kuwajima , Kenji Yamane
Inventor： Masatoshi Kuwajima , Kenji Yamane
IPC: B60C9/18
CPC classification number: B60C9/22
Abstract: Disclosed is a pneumatic radial tire allowed to compatibly enhance its high-speed durability and to reduce road noise. In the tire, a plurality of belt layers 3 are arranged on an outer periphery of a carcass layer 2, and a belt reinforcement layer 4, which is formed of reinforcing cords spirally wound up substantially in a circumferential direction, is arranged in the vicinity of the belt layers. While an overhanging length L, by which the belt reinforcement layer 4 overhangs from an end of a maximum-width portion of the belt layers, is set in a range of 5 to 20 mm, an intermediate elongation of the reinforcing cords of the belt reinforcement layer 4 under a load of 67 N is set in a range of 1.5 to 5.5%.
Abstract translation: 公开了一种充气子午线轮胎，其兼容地增强其高速耐久性并减少道路噪声。 在轮胎中，在胎体层2的外周配置有多个带束层3，并且沿着圆周方向螺旋卷绕的增强帘线形成的带束层加强层4配置在 皮带层。 虽然带束加强层4从带束层的最大宽度部分的端部突出的突出长度L设定在5至20mm的范围内，但是带束加强件的增强帘线的中间延伸 67N负载下的层4设定在1.5〜5.5％的范围内。
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公开(公告)号：US20060208863A1
公开(公告)日：2006-09-21
申请号：US10552827
申请日：2004-04-14
Applicant: Masatoshi Kuwajima
Inventor： Masatoshi Kuwajima
CPC classification number: B60C23/0408 , B60C17/0009 , B60C23/20
Abstract: A tire alarm device gives a warning against the runflat operation limit of a pneumatic tire during runflat operation, the tire having a reinforcement layer disposed in each sidewall thereof for enabling the runflat operation. The device includes a tire temperature sensor used to warn of the runflat operation limit, and the tire temperature sensor is disposed on the inner surface of one of the sidewalls facing the reinforcement layer therein.
Abstract translation: 轮胎报警装置在漏气保护操作期间对充气轮胎的漏气保护操作限制提供警告，轮胎具有设置在其每个侧壁中的加强层，以实现漏气灭火操作。 该装置包括轮胎温度传感器，用于警告漏气保护操作极限，并且轮胎温度传感器设置在面向加强层的一个侧壁的内表面上。
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公开(公告)号：US20050199329A1
公开(公告)日：2005-09-15
申请号：US11129305
申请日：2005-05-16
Applicant: Akira Kuramori , Atsushi Tanno , Masatoshi Kuwajima
Inventor： Akira Kuramori , Atsushi Tanno , Masatoshi Kuwajima
CPC classification number: B60C17/04 , B60C17/009 , B60C17/043 , B60C17/06
Abstract: The present inventions are a run-flat tire and a tire/wheel assembly in which the workability of the tire-to-rim fit has been improved while including a core-type run-flat support member. The tire/wheel assembly is formed by fitting a pneumatic tire into a wheel rim. In the tire/wheel assembly, the run-flat support member constituted of a circular shell and elastic rings is inserted into a cavity of the pneumatic tire, in which the circular shell has a support surface thereof extended toward the periphery of the tire and leg portions along each end of the support surface, and the elastic rings are attached to the leg portions of the circular shell. Meanwhile, stages extending in a tire circumferential direction are formed on the inner walls of a pair of right and left beads in the pneumatic tire, and the elastic rings are locked into the stages.
Abstract translation: 本发明是一种轮胎 - 车轮组件，其中轮胎 - 轮辋配合的可加工性已经提高，同时包括芯型平坦的支撑构件。 轮胎/车轮组件通过将充气轮胎装配到轮辋中而形成。 在轮胎/车轮组件中，由圆形壳体和弹性环构成的行平面支撑构件插入到充气轮胎的空腔中，其中圆形壳体具有朝向轮胎和腿部的周边延伸的支撑表面 沿着支撑表面的每个端部的部分，并且弹性环附接到圆形壳体的腿部。 同时，在充气轮胎中的一对右右珠的内壁上形成有沿轮胎周向延伸的阶段，并且弹性环被锁定到阶段中。
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公开(公告)号：US20050121127A1
公开(公告)日：2005-06-09
申请号：US10509229
申请日：2003-07-23
Applicant: Akira Kuramori , Atsushi Tanno , Masatoshi Kuwajima , Mitsuo Ikeda , Tsuyoshi Uehara
Inventor： Akira Kuramori , Atsushi Tanno , Masatoshi Kuwajima , Mitsuo Ikeda , Tsuyoshi Uehara
CPC classification number: B60C11/04 , B60C11/0306 , B60C17/04 , B60C17/06
Abstract: A tire/wheel assembly includes a wheel having a rim, a pneumatic tire fitted to the rim of the wheel and a run-flat support member, the pneumatic tire having a tread surface and a hollow space, the tread surface having circumferential grooves extending in a circumferential direction of the tire, the run-flat support member being disposed in the hollow space of the pneumatic tire and having an annular shell and elastic rings, the annular shell comprising a support surface formed radially outward having a convexly curved surface portion with an annular apical line or face and two leg portions formed radially inward, the elastic rings supporting the two leg portions on the rim. The apical line or apical face of the convexly curved surface portion is offset in a direction of a center axis of rotation of the wheel so as not to be located in a position corresponding to the circumferential grooves when viewed from a radial direction of the wheel.
Abstract translation: 轮胎/车轮组件包括具有轮辋的车轮，装配到车轮边缘的充气轮胎和平坦的支撑构件，所述充气轮胎具有胎面表面和中空空间，胎面表面具有延伸在 轮胎的圆周方向，所述平坦的支撑构件设置在所述充气轮胎的中空空间中并且具有环形壳和弹性环，所述环形壳包括径向向外形成的支撑表面，所述支撑表面具有凸形弯曲表面部分，所述凸形曲面部分具有 环形顶端线或面和两个径向向内形成的腿部，弹性环支撑在轮辋上的两个腿部。 凸曲面部的顶端面或顶端面在车轮的旋转中心轴的方向上偏移，以便在从车轮的径向观察时不位于对应于周向槽的位置。
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Patent Agency Ranking
公开(公告)号：US06692089B2
公开(公告)日：2004-02-17
申请号：US10303008
申请日：2002-11-25
Applicant: Masatoshi Kuwajima , Tomohiko Kogure
Inventor： Masatoshi Kuwajima , Tomohiko Kogure
IPC: B60T884
CPC classification number: B60T8/17616 , B60T2210/12
Abstract: The invention provides a brake control device for a vehicle, a brake control method and a recording medium having a program causing a computer to perform the brake control method. A tire friction characteristic with respect to a vehicle velocity or a wheel velocity is memorized in advance. When a brake is put on to the vehicle, a current slip ratio or a current slip velocity is found and an optimum slip ratio or an optimum slip velocity is calculated using the tire friction characteristic. Then, a difference between the optimum slip ratio and the found current slip ratio or a difference between the optimum slip velocity and the found current slip velocity is compared with a predetermined value. According to a result of the comparison, a braking force applied to the vehicle is controlled.
Abstract translation: 本发明提供了一种用于车辆的制动控制装置，制动控制方法和具有使计算机执行制动控制方法的程序的记录介质。 预先记录关于车速或车轮速度的轮胎摩擦特性。 当制动器被放置在车辆上时，发现当前滑移率或当前滑移速度，并且使用轮胎摩擦特性来计算最佳滑移率或最佳滑移速度。 然后，将最佳滑移率和所找到的当前滑移率或最佳滑移速度与找到的当前滑移速度之间的差异与预定值进行比较。 根据比较的结果，控制施加于车辆的制动力。
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公开(公告)号：US5358021A
公开(公告)日：1994-10-25
申请号：US38689
申请日：1993-03-29
Applicant: Motohide Takasugi , Kazuyoshi Saneto , Masatoshi Kuwajima
Inventor： Motohide Takasugi , Kazuyoshi Saneto , Masatoshi Kuwajima
CPC classification number: B60C11/0318 , B60C11/0304 , B60C19/001 , B60C2011/0388
Abstract: In a pneumatic tire having an asymmetric tread pattern in witch ribs continuing in a tire circumferential direction are disposed on a tread surface at a shoulder end portion on the outer side of a vehicle when the tire is fitted to the vehicle, and block lines each comprising a plurality of blocks are disposed at a shoulder end portion on the inner side of the vehicle, wherein sub-grooves extending in a tire width-wise direction while forming right and left pairs are disposed on the portion of the tire more inward than the ribs at a predetermined pitch in the tire circumferential direction and in a herringbone pattern widening in a direction opposite to a rotating direction of the tire, the apexes of the herringbone patterns are positioned on the outer side of the tire with respect to a tire equator line, and pairs of the right and left sub-grooves are made mutually discontinuous at the apexes.
Abstract translation: 在具有轮胎周向连续的肋的非对称胎面花纹的充气轮胎中，在将车轮安装在车辆上时，设置在车辆外侧的胎肩端部的胎面上， 在车辆内侧的肩端部配置有多个块，其中，在形成左右对的同时沿轮胎宽度方向延伸的副槽配置在比轮胎更靠内侧的轮胎部 在轮胎周向上以预定的间距和与轮胎的旋转方向相反的方向加宽的人字形图案，人字形图案的顶点相对于轮胎赤道线位于轮胎的外侧， 并且在顶点处使左右副凹槽对相互不连续。
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公开(公告)号：US20060260728A1
公开(公告)日：2006-11-23
申请号：US10568345
申请日：2004-09-03
Applicant: Masatoshi Kuwajima
Inventor： Masatoshi Kuwajima
IPC: B60C17/04
CPC classification number: B60C17/06 , B60C17/043 , Y10T152/10009
Abstract: A tire/wheel assembly comprising: a wheel having a disc and a rim provided on the outer peripheral edge of the disc in such a manner that the widthwise center of the rim is offset towards one side; a pneumatic tire mounted on the rim; and a run-flat support member disposed in the cavity of the pneumatic tire, the run-flat support member having an annular shell and elastic rings, the annular shell including a support surface located radially outwardly thereof and two leg portions formed radially inwardly thereof in a straddling state, the support surface having a plurality of convexly curved surface sections that are widthwisely arranged, the elastic rings supporting the leg portions on the rim. One of the elastic rings located on the opposite side of the rim to the offset side is smaller in rigidity than the other of the elastic rings located on the offset side.
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公开(公告)号：US06915824B2
公开(公告)日：2005-07-12
申请号：US10615240
申请日：2003-07-09
Applicant: Akira Kuramori , Atsushi Tanno , Masatoshi Kuwajima
Inventor： Akira Kuramori , Atsushi Tanno , Masatoshi Kuwajima
CPC classification number: B60C17/06 , B60C17/043 , Y10T152/10045
Abstract: Disclosed is a tire/wheel assembly in which a run-flat support member is disposed in a cavity of a pneumatic tire fitted to a rim. The run-flat support member includes a circular shell, in which an outer circumferential side thereof is a support surface and an inner circumferential side thereof is opened to have two leg portions, and left and right elastic rings which support the two leg portions on the rim. The elastic rings have different rigidities from each other so that the elastic ring receiving a larger load during run-flat traveling has a higher rigidity.
Abstract translation: 公开了一种轮胎/车轮组件，其中，平坦的支撑构件设置在装配到轮辋的充气轮胎的空腔中。 漏电平支撑构件包括圆形壳体，其外周侧是支撑表面，并且其内周侧被打开以具有两个腿部部分，以及支撑两个腿部的左右弹性环 轮缘。 弹性环具有不同的刚度，使得在平行行驶期间承受较大载荷的弹性环具有较高的刚性。
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公开(公告)号：US06863102B2
公开(公告)日：2005-03-08
申请号：US10601540
申请日：2003-06-24
Applicant: Akira Kuramori , Atsushi Tanno , Masatoshi Kuwajima
Inventor： Akira Kuramori , Atsushi Tanno , Masatoshi Kuwajima
Abstract: A tire/wheel assembly in which a run-flat support member is inserted into a cavity of a pneumatic tire, the run-flat support member including a circular shell in which the outer circumferential side thereof is used as a support surface and the inner circumferential side thereof is opened to have two leg portions, and elastic rings supporting the ends of the two leg portions on a rim. Protruding portions are provided, respectively projecting sideways on both sides of the circular shell, and the protruding portions come to contact with an inner surface of a bead of the pneumatic tire during run-flat traveling.
Abstract translation: 一种轮胎/车轮组件，其中将平坦的支撑构件插入到充气轮胎的空腔中，该平坦的支撑构件包括其外周侧用作支撑表面的圆形外壳和内周 其侧面被打开成具有两个腿部，以及在轮辋上支撑两个腿部的端部的弹性环。 凸出部分分别在圆形壳体的两侧侧面突出，并且突出部分在平坦行进期间与充气轮胎的胎圈的内表面接触。
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