公开(公告)号：US5749982A

公开(公告)日：1998-05-12

申请号：US647972

申请日：1996-06-03

申请人： Olivier Muhlhoff ,  Jean-Pierre Pompier

发明人： Olivier Muhlhoff ,  Jean-Pierre Pompier

IPC分类号： B60B21/02 ,  B60B21/10 ,  B60C15/00 ,  B60C17/04 ,  B60C3/00 ,  B60C17/06

CPC分类号： B60B21/10 ,  B60C2017/068 ,  Y10T152/10819 ,  Y10T152/10855

摘要： An assembly is formed of a tire (1), a mounting rim (2), and an annular bearing support (3) for the tread (10) of the tire, for running at low pressure or at zero pressure. The rim (2) has two seats (23', 23"), the first seat (23') having an outwardly inclined generatrix and being axially outwardly extended by a shoulder or hump (25'), and the second seat (23") having an inwardly inclined generatrix and being axially outwardly extended by a flange (24). The tire (1) has a radial carcass reinforcement (13) with a particular meridional profile and two beads (12', 12") adapted to the mounting rim (2). The tread supporting ring (3) is ovalizable and circumferentially inextensible.

摘要翻译： PCT No.PCT / EP94 / 03873 Sec。 371日期：1996年6月3日 102（e）1996年6月3日PCT 1994年11月22日PCT公布。 WO95 / 15863 PCT出版物 日期1995年6月15日组装由轮胎（1），安装轮辋（2）和用于轮胎胎面（10）的环形轴承支撑件（3）形成，用于在低压或零压力下行驶 。 轮辋（2）具有两个座（23'，23“），第一座椅（23'）具有向外倾斜的母线并且由肩部或驼峰（25'）轴向向外延伸，而第二座椅 “）具有向内倾斜的母线并且由凸缘（24）轴向向外延伸。 轮胎（1）具有具有特定子午线轮廓的径向胎体增强件（13）和适于安装轮辋（2）的两个胎圈（12'，12“）。 胎面支撑环（3）是可椭圆形的并且在周向不可伸长。

公开(公告)号：US5511599A

公开(公告)日：1996-04-30

申请号：US418969

申请日：1995-04-07

申请人： Walter L. Willard, Jr.

发明人： Walter L. Willard, Jr.

IPC分类号： B60C9/02 ,  B60C13/00 ,  B60C15/00 ,  B60C15/024 ,  B60C17/00 ,  B60C3/00 ,  B60C15/04 ,  B60C15/06 ,  B60C17/06

CPC分类号： B60C15/0072 ,  B60C13/00 ,  B60C15/0018 ,  B60C15/0027 ,  B60C15/024 ,  B60C17/00 ,  Y10T152/10765 ,  Y10T152/10819 ,  Y10T152/10828 ,  Y10T152/10837 ,  Y10T152/10846 ,  Y10T152/10855 ,  Y10T152/10864 ,  Y10T152/10873

摘要： The run-flat tire includes thickened load bearing sidewall portions, a belt package plus a cap ply, three pairs of sidewall rubber crescent-shaped reinforcing members, a specially designed bead seat area with a rim seat ply and three carcass layers. The three carcass layers are positioned between the crescent-shaped members in each load bearing sidewall.

摘要翻译： 漏气保用轮胎包括加厚的承载侧壁部分，带束包加上帽层，三对侧壁橡胶新月形加强构件，专门设计的具有轮辋座圈帘布层和三个胎体层的胎圈座区域。 三个胎体层位于每个负载侧壁中的月牙形构件之间。

公开(公告)号：US5360046A

公开(公告)日：1994-11-01

申请号：US709297

申请日：1991-06-03

申请人： Yoshiyuki Takada ,  Atsushi Yamahira

发明人： Yoshiyuki Takada ,  Atsushi Yamahira

IPC分类号： B60C11/01 ,  B60C3/00 ,  B60C9/20 ,  B60C11/03

CPC分类号： B60C11/0083 ,  B60C11/01 ,  B60C2011/013 ,  Y10T152/10792

摘要： A pneumatic tire for heavy duty use improved in shoulder wear resistance and wandering performance, in which a tread profile extending between tread edges (PT) is formed by an arc having an outwardly swelling curvature of a radius (TR), a buttress profile extending radially inwardly from a point (PB) on the surface of each tire sidewall is formed by an arc having an inward swelling curvature of a radius (BR), a connecting profile extending between each tread edge (PT) and said point (PB) is formed by an arc having an outwardly swelling curvature and intersecting the tread profile at the tread edge (PT) to form a angled corner and smoothly connected with the buttress profile at the point (PB), the ratio (t/m) of the radial distance (t) between the tread edge (PT) and the equatorial point (C) on the tread profile to the axial distance (m) therebetween is 0.09 to 0.12, the ratio (m/L) of the axial distance (m) to the axial distance (L) between the equatorial point (C) and an imaginary point (PS) at which the tread arc having the radius of curvature (TR) and the buttress arc having the radius of curvature (BR) intersect each other, if extended is 0.85 to 0.95, and the inclination angle (.theta.) or the tangential line (T) to the connecting profile drawn at each tread edge (PT) is 20 to 60 degrees with respect to the radial direction of the tire.

摘要翻译： 用于重型使用的充气轮胎提高了肩部耐磨性和漂移性能，其中通过具有半径（TR）的向外膨胀曲率的弧形形成在胎面边缘（PT）之间延伸的胎面轮廓，其中径向延伸的支撑轮廓 在每个轮胎侧壁的表面上的点（PB）的内部由具有半径（BR）的向内膨胀曲率的弧形成，在每个胎面边缘（PT）和所述点（PB）之间延伸的连接轮廓形成 通过具有向外膨胀曲率并且在胎面边缘（PT）处与胎面轮廓相交的弧形以形成成角度的角并且在点（PB）处与支撑轮廓平滑地连接，径向距离的比率（t / m） 胎面边缘（PT）和胎面轮廓上的赤道点（C）之间的轴向距离（m）之间的距离（m）的距离（m）为0.09至0.12，轴向距离（m）与 赤道点（C）与虚拟点之间的轴向距离（L） 具有曲率半径（TR）的踏面弧和具有曲率半径（BR）的支撑弧的nt（PS）彼此相交，如果延伸为0.85至0.95，并且倾斜角（θ）或切向 在每个胎面边缘（PT）处绘制的连接轮廓线（T）相对于轮胎的径向方向为20至60度。

公开(公告)号：US5353856A

公开(公告)日：1994-10-11

申请号：US70997

申请日：1993-06-04

申请人： Atao Kishi ,  Kazuyuki Kabe

发明人： Atao Kishi ,  Kazuyuki Kabe

IPC分类号： B60C3/04 ,  B60C11/00 ,  B60C3/00 ,  B60C9/02 ,  B60C9/20

CPC分类号： B60C11/0083 ,  B60C11/00 ,  B60C3/04 ,  Y10T152/10792 ,  Y10T152/10855

摘要： A pneumatic radial tire formed so that, when the tire is inflated from a non-inflated state, in which the inner pressure thereof is 5% of a normal lever, to a normal inner pressure, a central region of the outer surface of the tread in a meridional cross section of the tire which is between two points P.sub.1, P.sub.1 ' spaced from the center P.sub.0 of a tread width to left and right along the outer surface of the tread by a distance L, which is expressed by the formula 0.25TW.ltoreq.L

摘要翻译： 一种充气子午线轮胎，其形成为当轮胎从内部压力为普通杆的5％的非充气状态膨胀到正常的内部压力时，胎面的外表面的中心区域 在胎面的胎面宽度的中心P0与胎面的外表面间隔左右的两点P1，P1'之间的距离为L的子午线剖面中，该距离由公式0.25TW 相对于面包地面接触部分的宽度TW相对于轮胎的径向向外生长的两个点P1，P1'的外侧的肩部区域在 轮胎的径向方向，其中形成在两个中间点P2，P2'之间的区域的曲率半径R2分别位于胎面宽度的中心P0和左右两侧的肩端部之间 这一方面，这个地区 包括两个中间点P2，P2'，其变化成小于非轮胎充气状态下相同区域的曲率半径R1。

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。

公开(公告)号：US5280817A

公开(公告)日：1994-01-25

申请号：US772198

申请日：1991-10-07

申请人： Hon H. Liu ,  Loren K. Miller ,  Amit Prakash ,  John G. Morgan

发明人： Hon H. Liu ,  Loren K. Miller ,  Amit Prakash ,  John G. Morgan

IPC分类号： B60C9/08 ,  B60C13/00 ,  B60C17/00 ,  B60C3/00

CPC分类号： B60C5/142 ,  B60C13/00 ,  B60C9/14 ,  Y10T152/10864

摘要： The present invention relates to a radial pneumatic tire having a contoured zone located in each of the sidewalls of the tire. The contoured zone improves the sidewalls ply durability and decreases upper sidewall circumferential ply-wire breakage, also known as zipper-break. More particularly, the radial pneumatic tire comprises (1) at least one circumferential reinforcing belt; (2) a pair of sidewalls extending from opposing edges of said reinforcing belt to corresponding tire beads and containing a single reinforcing cord ply that wraps around each bead and having two terminal ends; (3) an inner cavity; (4) a contoured zone, wherein said contoured zone is (a) located between said single reinforcing cord ply and said inner cavity, (b) is circumferentially extending about the axis of the tire, (c) located in a region of each sidewall defined by the area from said reinforcing belt to the terminal ends of said single reinforcing cord ply, and (d) wherein the distance between the single reinforcing cord ply and said inner cavity is greater in the region where the contoured zone is located in comparison to the distance between the single reinforcing cord ply and said inner cavity in the region beneath said reinforcing belt.

摘要翻译： 本发明涉及一种具有位于轮胎的每个侧壁中的轮廓区的径向充气轮胎。 轮廓区域改善了侧壁层的耐久性，并减小了上侧壁周向层间线断裂，也称为拉链断裂。 更具体地，径向充气轮胎包括（1）至少一个圆周增强带; （2）一对侧壁，其从所述加强带的相对边缘延伸到相应的轮胎胎圈，并且包含围绕每个胎圈并具有两个末端的单个加强帘线帘布层; （3）内腔; （4）成形区域，其中所述轮廓区域（a）位于所述单个加强帘布层和所述内部空腔之间，（b）围绕轮胎的轴线周向延伸，（c）位于每个侧壁的区域中 由所述加强带到所述单个加强帘线帘布层的末端的区域限定，以及（d）其中在所述轮廓区域所在的区域中，所述单个增强帘布层和所述内部空腔之间的距离更大， 在所述加强带下方的区域中的单个加强帘线层与所述内腔之间的距离。

公开(公告)号：US5129973A

公开(公告)日：1992-07-14

申请号：US552094

申请日：1990-07-13

申请人： Shigehiko Suzuki

发明人： Shigehiko Suzuki

IPC分类号： B60C3/00 ,  B60C3/04 ,  B60C5/00 ,  B60C9/00 ,  B60C9/08

CPC分类号： B60C3/04 ,  B60C9/0292 ,  Y10T152/10819 ,  Y10T152/10855

摘要： A motorcycle tire improved in running stability under low pressure service conditions characterized in that:when the tire is mounted on a regular rim and inflated to 15% of the maximum pressure, the ratio (A/B) of the tire section width (A) measured at the same radial height as the carcass maximum section width point (p) at which the section width of the carcass is maximum to the bead width (B) is not less than 1.90 and not more than 2.20;a middle portion (C) of the carcass profile defined between a point (W1) and a point (W2) is formed by an arc (Sc) having a curvature of a single radius (Rc) and having a center (o1) inside the tire; anda radially inner portion (U) of the carcass profile defined as extending from the radially inner point (W2) to the bead base region is formed by an arc (Su) having a center (o2) outside the tire and having a curvature of a single radius (Ru) smoothly connected to the above-mentioned arc (Sc) at the point (W2) as a point of inflection therebetween.

公开(公告)号：US4721143A

公开(公告)日：1988-01-26

申请号：US816582

申请日：1986-01-06

申请人： Hironobu Fukushima ,  Masahiro Takayama

发明人： Hironobu Fukushima ,  Masahiro Takayama

IPC分类号： B60C3/04 ,  B60C9/08 ,  B60C11/00 ,  B60C3/00

CPC分类号： B60C11/0318 ,  B60C3/04 ,  Y10T152/10801

摘要： A passenger car pneumatic tire excellent in ride feeling, wherein a tread is reinforced by a belt consisting of plural metal cord layers so piled that the cords are intersected with one another and the following relation is met:-1.5.ltoreq.[(S/So)-1].times.100.ltoreq.-0.1in which S is the maximum tire width in the state that the tire is fitted to a normal rim while being filled with air at a pressure of 1.7 kg/cm.sup.2 and So is the tire maximum width after being mounted onto a rim but prior to the air pressure being applied to the tire.

摘要翻译： 一种乘坐感觉良好的乘用车充气轮胎，其特征在于，胎面由包括多个金属帘线层的带组成，使得帘线彼此相交并满足以下关系：-1.5 <（S / 所以）-1]×100

公开(公告)号：US4467852A

公开(公告)日：1984-08-28

申请号：US418748

申请日：1982-09-16

申请人： Jakob Ippen ,  Friedel Stuttgen

发明人： Jakob Ippen ,  Friedel Stuttgen

IPC分类号： B60B21/12 ,  B60C3/00 ,  B60C5/00 ,  B60C15/00 ,  B60C15/028 ,  B60C17/00 ,  B60C17/04 ,  B60C17/06

CPC分类号： B60C17/06 ,  B60B21/12 ,  B60C17/00 ,  B60C17/009 ,  B60C17/04 ,  B60C3/00 ,  Y10T152/10612 ,  Y10T152/10765

摘要： A lorry tire which is filled with compressed air during normal operation and which has the necessary stability for continued movement and has adequate running properties even in the case of a loss of air, due to its low height to width ratio, its flat tread curvature and its relatively rigid and thick sidewalls.

摘要翻译： 一种在正常操作期间填充有压缩空气并且具有必要的连续运动的稳定性并且即使在空气损失的情况下也具有足够的运行性能的货车，由于其高的高宽比，其平坦的胎面曲率和 其相对刚性和厚的侧壁。

公开(公告)号：US4407346A

公开(公告)日：1983-10-04

申请号：US211843

申请日：1980-12-01

申请人： Paolo Bandel ,  Renato Caretta

发明人： Paolo Bandel ,  Renato Caretta

IPC分类号： B60C3/04 ,  B60C1/00 ,  B60C9/08 ,  B60C11/00 ,  B60C3/00

CPC分类号： B60C1/0016 ,  B60C11/00 ,  B60C2011/0033

摘要： A pneumatic tire for motor vehicles having a low power absorption and a high directional control stability is disclosed. The tire has a tread formed by two superimposed elastomeric layers and has a H/L ratio of less than 0.6; H is the sidewall height and L is the width of the tire section.

摘要翻译： 公开了一种具有低功率吸收和高方向控制稳定性的用于机动车辆的充气轮胎。 轮胎具有由两个重叠的弹性层形成的胎面，其H / L比小于0.6; H是侧壁高度，L是轮胎部分的宽度。