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13 条记录 (耗时 0.021 秒)

    Radial tire
    1.
    发明授权
    Radial tire 失效
    径向轮胎

    公开(公告)号：US5405899A

    公开(公告)日：1995-04-11

    申请号：US653516

    申请日：1991-02-11

    申请人： Yuichi Saito ,  Susumu Watanuma ,  Naohiko Kikuchi ,  Hiroyuki Noma

    发明人： Yuichi Saito ,  Susumu Watanuma ,  Naohiko Kikuchi ,  Hiroyuki Noma

    IPC分类号： G01N19/00 ,  B60C1/00 ,  B60C11/00 ,  B62D61/00 ,  C08K3/04

    CPC分类号： B60C1/0016

    摘要： The present invention provides an optimum radial tire which is suitable for each car. In the present invention, an .alpha. value is introduced as indicating the properties of the car and the tread rubber of the tire is selected according to the .alpha. value. Accordingly, the present invention provides a radial tire which comprises a tread and sidewall, wherein the tread has the claimed relation between a viscoelasticity (tan .delta.) peak temperature (Tp) and an .alpha. value which indicates the properties of a car, and a one side half width (w/2) of 25.degree. C. or less, the one side half width (W/2) being defined with respect to a viscoelasticity distribution curve as the distance along the 1/2 peak tan .delta. viscoelasticity line from the perpendicular line representing (Tp) to the intersection with the viscoelasticity distribution curve to the right of the perpendicular line.

    Radial tire for motorcycle
    2.
    发明授权
    Radial tire for motorcycle 失效
    摩托车径向轮胎

    公开(公告)号：US4947917A

    公开(公告)日：1990-08-14

    申请号：US323802

    申请日：1989-03-15

    申请人： Hiroyuki Noma ,  Tadao Kouno ,  Kazuo Kadomaru

    发明人： Hiroyuki Noma ,  Tadao Kouno ,  Kazuo Kadomaru

    IPC分类号： B60C9/20 ,  B60C9/28

    CPC分类号： B60C9/28 ,  B60C9/2009 ,  B60C2200/10

    摘要： A radial tire for a motorcycle comprising a carcass ply and a breaker disposed radially outside thereof and comprising a first ply lying on the carcass ply and a second ply lying radially outside the first ply, wherein the carcass ply is composed of cords arranged radially at an angle of 70 to 90 degrees to the tire equator and having an elastic modulus MC of 250 to 600 kgf/sq.mm; the first ply of the breaker being composed of cords arranged at an angle of 10 to 30 degrees to the tire equator and having a elastic modulus MB1 of 450 to 1100 kgf/sq.mm; the second ply of the breaker being composed of aromatic polyamide cords arranged at an angle of 10 to 30 degrees to the tire equator and having a elastic modulus MB2 of 650 to 1600 kgf/sq.mm; the elastic modulus MB2 of the second ply cords being larger than the elastic modulus MB1 of the first ply cords; the elastic modulus MB1 of the first ply cords being larger than the elastic modulus MC of the carcass ply cords; and the difference MB2-MB 1 and the difference MB1-MC are in the range of 200 to 500 kgf/sq.mm.

    Cross flow type cooling fan device
    3.
    发明授权
    Cross flow type cooling fan device 失效
    横流式冷却风扇装置

    公开(公告)号：US4859888A

    公开(公告)日：1989-08-22

    申请号：US57894

    申请日：1987-05-13

    申请人： Yoshiaki Ohbayashi ,  Kunio Hashimoto ,  Katsumi Sakurai ,  Hiroyuki Noma

    发明人： Yoshiaki Ohbayashi ,  Kunio Hashimoto ,  Katsumi Sakurai ,  Hiroyuki Noma

    IPC分类号： H02K29/08 ,  F04D17/04 ,  F04D25/06 ,  H02K7/14 ,  H02K11/00

    CPC分类号： F04D17/04 ,  F04D25/0606 ,  F04D25/0653 ,  H02K29/08 ,  H02K7/14

    摘要： A cross flow type cooling fan device installed in the internal part of electric appliances which need cooling such as audio-amplifiers, microcomputers, word processors, copying machine, etc. The cross flow type cooling fan device is characterized in that an impeller (107) with air blowing slits formed around a hollow area in the center of a cylindrical body is rotatably supported by supporting frames (109, 110) at the ends thereof through supporting shafts (111, 112), a field magnet (121) is mounted either on a rotary side formed by the impeller (107) or the supporting shafts (111, 112) or on a stationary side formed by the supporting frames (109, 110), and an armature winding (124) is mounted confronting the aforesaid magnet for the motor, so that a rotary driving section of the impeller is constructed resulting in a cooling fan device of considerably reduced size.

    High speed radial tire with durable bead part
    4.
    发明授权
    High speed radial tire with durable bead part 失效
    高速子午线轮胎，耐用的胎圈部分

    公开(公告)号：US5285835A

    公开(公告)日：1994-02-15

    申请号：US794646

    申请日：1991-11-18

    申请人： Kiyoshi Ueyoko ,  Tsuneyuki Nakagawa ,  Mikio Takatsu ,  Hiroyuki Noma ,  Yoshihide Kojima

    发明人： Kiyoshi Ueyoko ,  Tsuneyuki Nakagawa ,  Mikio Takatsu ,  Hiroyuki Noma ,  Yoshihide Kojima

    IPC分类号： B60C11/00 ,  B60C15/024 ,  B60C3/00 ,  B60C9/00 ,  B60C9/08

    CPC分类号： B60C15/024 ,  B60C11/00 ,  Y10T152/10819

    摘要： This invention relates to high-speed radial tires, and more particularly to radial tires wherein the thickness ratio (Gc-Gs)/Gc, that is the ratio of the difference between the crown tread thickness Gc, which is a thickness of the tread on the equator of the tire, and the shoulder tread thickness Gs, which is a thickness of the tread of the ground contact surface at the outer edge in direction of the tire axis, to the crown tread thickness Gc is set to be 0 or more and 0.8 or less. By setting the ratio within a range of 0 to 0.8, the force Fs acting in the radial direction on the tread shoulder part, out of the total load acting to the tire, is decreased, thus, the deformation in the bead part is diminished and the permanence in the bead part can be improved. In a tire having the ratio of 0 to 0.8, by setting the angle of the belt cords to be 0 to 20 degrees, it can be used for aircraft and by setting the angle of the belt cords to be 20 to 40 degrees and the aspect ratio to be 60% or less, it can be used for high-speed passenger cars.

    摘要翻译： 本发明涉及高速子午线轮胎，更具体地说，涉及径向轮胎，其中厚度比（Gc-Gs）/ Gc，即胎冠厚度Gc之间的差值，胎面厚度Gc 轮胎的赤道以及作为轮胎轴心方向的外缘的接地面的胎面的胎冠厚度Gs与胎面胎冠厚度Gc的比设定为0以上， 0.8以下。 通过将该比例设定在0〜0.8的范围内，在作用于轮胎的总载荷中，在胎面胎肩部上沿径向作用的力Fs减小，因此胎圈部的变形减小， 可以提高胎圈部的耐久性。 在比例为0〜0.8的轮胎中，通过将带束帘线的角度设定为0〜20度，可以将其用于飞机，并将带束帘线的角度设定为20〜40度， 比例为60％以下，可用于高速客车。

    Wide tread radial tire-rim assembly with bead-rim interlock
    7.
    发明授权
    Wide tread radial tire-rim assembly with bead-rim interlock 失效
    宽胎面子午线轮辋组件，带有轮辋联锁

    公开(公告)号：US5044413A

    公开(公告)日：1991-09-03

    申请号：US430935

    申请日：1989-11-02

    申请人： Hiroyuki Noma ,  Saneto Saitou

    发明人： Hiroyuki Noma ,  Saneto Saitou

    IPC分类号： B60C3/00 ,  B60C9/08 ,  B60C9/18 ,  B60C11/00 ,  B60C15/00 ,  B60C15/02 ,  B60C15/06 ,  B60C17/00 ,  B60C17/08

    CPC分类号： B60C15/0226 ,  B60C11/00 ,  B60C15/00 ,  B60C17/08 ,  Y10S152/03 ,  Y10S152/17 ,  Y10S152/902 ,  Y10S152/904

    摘要： The present invention relates to a radial tire and a radial tire-rim assembly. The radial tire (1) has a pair of beads (2), each bead having a bead core (3) and a bead apex (5), a carcass (4), with both edges thereof folded back around said bead core and fastened to said bead core, a tread (6), a belt layer (7), and an aspect ratio smaller than 60%. The tread is wider (in the axial direction) than the maximum width of said carcass and the edges of said tread are positioned within a range of 50-100% of the height of the cross-section of the carcass. This structure provides the tire side with rigidity and permits the tread to deform so that it supports the weight of the car and runs safely even when the tire pressure is decreased. The radial tire-rim assembly is characterized in that the bead of the radial tire has a toe (9) extending inward (in the radial direction of the tire) and is further provided with a hump groove (10). Correspondingly, the rim (20) has an annular groove (22) and hump (23) which fit into the toe and groove, respectively. These arrangements prevent the bead from separating from the rim when the tire pressure is decreased or at a time of sharp cornering.

    Radial tire for motorcycle with improved metallic belt cord
    8.
    发明授权
    Radial tire for motorcycle with improved metallic belt cord 失效
    具有改进的金属带绳的摩托车的径向轮胎

    公开(公告)号：US5014761A

    公开(公告)日：1991-05-14

    申请号：US291595

    申请日：1988-12-29

    申请人： Hiroyuki Noma ,  Tadao Kouno ,  Kazuo Kadomaru

    发明人： Hiroyuki Noma ,  Tadao Kouno ,  Kazuo Kadomaru

    IPC分类号： B60C9/00 ,  B60C9/08 ,  B60C9/18 ,  B60C9/20 ,  B60C19/00 ,  D07B1/06

    CPC分类号： B60C19/001 ,  B60C9/08 ,  B60C9/2006 ,  B60C2200/10

    摘要： A radial tire for motorcycle, in which the steering stability at high running speed is improved and the ply separation at the breaker edges is lessened. The tire comprises: a radial carcass extending between bead portions of the tire; a tread disposed radially outside the carcass; and a breaker disposed between the carcass and the tread and having at least one ply of metallic cords coated with rubber; each metallic cord comprising a plurality of twisted strands; each strand consisting of at least three twisted filaments made of metal; the elongation of each metallic cord when loaded when 1.0 kgf/cord being in a range of 0.5 to 1.5%; the tangential modulus of elasticity of each metallic cord when loaded with 10 kgf/cord being in a range of 8,000 to 15,000 kgf.sq.mm.

    摘要翻译： 一种用于摩托车的子午线轮胎，其中高行驶速度下的操纵稳定性得到改善，并且破碎机边缘处的帘布层分离减小。 轮胎包括：在轮胎的胎圈部分之间延伸的径向胎体; 设置在胎体径向外侧的胎面; 以及设置在胎体和胎面之间并具有涂覆有橡胶的至少一层金属帘线的断路器; 每个金属帘线包括多个扭绞线; 每条链由至少三根由金属制成的扭绞丝组成; 当1.0kgf /帘线在0.5〜1.5％的范围内时，每个金属帘线的加载时的伸长率; 当装载10kgf /帘线时，每个金属帘线的切向弹性模量在8,000至15,000kgf.sq.mm的范围内。

    Airplane tire
    9.
    发明授权
    Airplane tire 失效
    飞机轮胎

    公开(公告)号：US4947914A

    公开(公告)日：1990-08-14

    申请号：US332361

    申请日：1989-03-31

    申请人： Hiroyuki Noma ,  Kazuo Oda ,  Takao Otani

    发明人： Hiroyuki Noma ,  Kazuo Oda ,  Takao Otani

    IPC分类号： B60C9/20 ,  B60C9/26 ,  B60C15/00 ,  B60C15/06 ,  B60C19/00

    CPC分类号： B60C9/08 ,  B60C15/0072 ,  B60C15/06 ,  B60C9/20 ,  B60C9/26 ,  B60C2200/02

    摘要： A tire for an airplane comprises a pair of bead cores; a carcass fixed around the pair of bead cores with its ends being turned up, the carcass having cords arranged at an angle of 60.degree. to 90.degree. with respect to an equator plane of the tire; a belt layer having cords arranged outside the carcass at an angle of 0.degree. to 30.degree. with respect to the equator plane of the tire; and a band arranged above the belt layer. The band has cords which have a higher modulus of tensile elasticity than that of the cords of the belt layer. The cords of the carcass and the belt layer are made of organic fibers having a modulus of tensile elasticity not greater than 1,000 kg/mm.sup.2. The tire may include a bead apex and a reinforcement layer positioned outside of the head apex. The reinforcement layer extends from a bottom of each of the pair of bead cores to a side wall of the tire.

    摘要翻译： 一种用于飞机的轮胎包括一对胎圈芯; 所述胎体固定在所述一对胎圈芯的端部上，所述胎体具有相对于所述轮胎的赤道平面以60度至90度的角度布置的帘线; 带束层，其具有相对于轮胎的赤道面以0°至30°的角度布置在胎体外侧的帘线; 以及布置在带束层之上的带。 带具有比带束层的帘线更高的拉伸弹性模量的帘线。 胎体和带束层的帘线由拉伸弹性模量不大于1000kg / mm2的有机纤维制成。 轮胎可以包括珠顶和位于头顶部外侧的加强层。 加强层从一对胎圈芯的每一个的底部延伸到轮胎的侧壁。