Process for the manufacture of tires by molding
    31.
    发明授权
    Process for the manufacture of tires by molding 失效
    通过模制制造轮胎的方法

    公开(公告)号:US4393912A

    公开(公告)日:1983-07-19

    申请号:US327938

    申请日:1981-12-07

    摘要: In order that the stresses upon travel will be as small as possible in the region of the shoulders of a tire, it is molded between a mold and a core which together define a central zone and two lateral zones and, in each of the latter two, the median line of the sidewalls has a point of inversion of curvature located at a distance from the crown of the tire which is greater than the distance of the point of inversion of curvature of the median line of the sidewalls of the tire when mounted on its rim.

    摘要翻译: 为了使行驶中的应力在轮胎的肩部区域尽可能地小,它被模制在一起形成中心区域和两个侧向区域的模具和芯体之间,并且在后两者中 ,侧壁的中线具有位于离轮胎冠部一定距离处的曲率反转点,其大于当安装在轮胎的侧壁的中线的曲线反转点的距离 它的边缘。

    Multiple wheel tire with reduced noise
    32.
    发明授权
    Multiple wheel tire with reduced noise 失效
    多轮轮胎噪音降低

    公开(公告)号:US4369825A

    公开(公告)日:1983-01-25

    申请号:US190765

    申请日:1980-03-07

    申请人: Nils-Ake Nilsson

    发明人: Nils-Ake Nilsson

    IPC分类号: B60B11/04 B60C3/00 B60C7/10

    摘要: The present invention discloses a vehicle tire, which radiates low external tire/road rolling noise and comprises a rim (1) to the periphery of which a multiplicity of in axial direction separated sub-tires (5) are attached, each of which has an outer diameter/sectional width ratio (2r/b), which is greater than 8. These individual sub-tires are, for further improved noise characteristics, entirely filled with soft rubber or a soft plastic material.

    摘要翻译: PCT No.PCT / SE79 / 00150 Sec。 371日期1980年3月7日 102(e)1980年3月7日PCT PCT。1979年7月10日PCT公布。 第WO80 / 00235号公报 日本1980年2月21日。本发明公开了一种汽车轮胎,其辐射低外轮胎/道路滚动噪声,并且包括轮辋(1),其周向上具有多个沿轴向分离的副轮胎(5) 每个副轮胎具有大于8的外径/截面宽度比(2r / b)。为了进一步改善噪声特性,这些单个副轮胎完全填充有软橡胶或软塑料。

    Compression sidewall tire reinforced for deflated operation
    33.
    发明授权
    Compression sidewall tire reinforced for deflated operation 失效
    压缩侧壁轮胎增强了放气操作

    公开(公告)号:US4341249A

    公开(公告)日:1982-07-27

    申请号:US290534

    申请日:1981-08-06

    摘要: A compression sidewall tire reinforced for operation while deflated. A pair of junction portions connect the sidewalls and shoulders. Each of the shoulders extends axially outward and radially inward from the tread, and each of the sidewalls extends axially outward and radially outward from the mounting portions. The sidewalls are constrained against outward expansion by the rim and junction portions. The shoulders are reinforced with a plurality of circumferentially spaced ribs to resist movement toward the ground when the tire is deflated and under normal load. A circumferentially continuous rib may also be positioned on the exterior surface of each junction portion to further reinforce the tire.

    摘要翻译: 在压缩侧壁轮胎被加压以便放气时操作。 一对连接部分连接着侧壁和肩部。 每个肩部从胎面轴向向外延伸并且径向向内延伸,并且每个侧壁从安装部分轴向向外延伸并且径向向外延伸。 侧壁受到边缘和接合部分的向外膨胀的约束。 当轮胎放气并且在正常负载下时,肩部被加强成多个周向间隔开的肋,以抵抗朝向地面的移动。 周向连续的肋也可以定位在每个连接部分的外表面上,以进一步加强轮胎。

    Vehicle tire and wheel construction with selective deformability
    34.
    发明授权
    Vehicle tire and wheel construction with selective deformability 失效
    车轮和车轮结构具有选择性变形能力

    公开(公告)号:US4308907A

    公开(公告)日:1982-01-05

    申请号:US39385

    申请日:1979-05-15

    申请人: Renato Monzini

    发明人: Renato Monzini

    摘要: A pneumatic tire and wheel construction having a tire annularly disposed around the wheel and engaged therewith to form an air space for pressurized air. The tire is formed by a pair of undeformable side wall portions each having inner edges including beads of the tire and engaged with the wheel, a deformable side wall portion connected to each outer edge of the undeformable side wall portions, a restricted pliable wall portion connected each to outer edges of the deformable side wall portions and a belt portion connected between the outer edges of the restricted pliable wall portions. A tread carrying portion is connected to and around the outer surface of the belt portion and includes side projections extending axially outwardly of the belt portion with a cavity defined between each of the side projections and each of the restricted pliable wall portions respectively. Lateral restraining members are connected to the wheel and extend radially outwardly and over the undeformable side wall portions of the tires to restrict deformation thereof.

    摘要翻译: 一种充气轮胎和车轮结构,其具有围绕车轮环形设置并与其接合以形成用于加压空气的空气空间的轮胎。 轮胎由一对不能变形的侧壁部分形成,所述侧壁部分具有包括轮胎的胎圈并与车轮啮合的内边缘,连接到不可变形侧壁部分的每个外边缘的可变形侧壁部分,连接有限制的柔韧壁部分 可变形侧壁部分的每个外缘和连接在受限制的柔韧壁部分的外边缘之间的皮带部分。 胎面承载部分连接到带部分的外表面并且围绕带部分的外表面连接,并且包括沿着带部分轴向向外延伸的侧突起,其中分别限定在每个侧突出部和每个受限制的柔韧壁部分之间的空腔。 横向限制构件连接到车轮并且径向向外延伸并且在不可变形的轮胎的侧壁部分上延伸以限制其变形。

    Pneumatic tires for vehicle wheels
    35.
    发明授权
    Pneumatic tires for vehicle wheels 失效
    车轮用气动轮胎

    公开(公告)号:US4307767A

    公开(公告)日:1981-12-29

    申请号:US158205

    申请日:1980-06-10

    申请人: Giovanni Calori

    发明人: Giovanni Calori

    CPC分类号: B60C13/00 B60C3/00 B60C9/26

    摘要: A pneumatic tire for motor vehicles having a generally trapezoidal section with a top portion which is generally convex towards the outside and wider than any other part of the tire, beads, and two sidewalls. The sidewalls spread outwardly from the beads to zones which connect the sidewalls with the top portion. The top portion has a central tread portion which is normally in contact with the ground when the tire is under load, and lateral shoulders which are spaced from the ground during rectilinear running of the vehicle. The sidewalls have zones which are less resistant to bending adjacent to the shoulders and adjacent to the beads than the parts which are intermediate the shoulders and beads. The less resistant zones act as hinges under load on the tread. A generally annular reinforcing structure for the tread, which is substantially inextensible in the axial and circumferential direction, is folded at its ends about reinforcing annular straps arranged in each shoulder. In any radial section, the cincture connection angle, which is the angle between a straight line drawn through the center of the hinge adjacent to each shoulder and parallel to the tire axis and a straight line drawn through the center of the shoulder hinge and the center of the strap, is between -10.degree. and 30.degree..

    摘要翻译: 一种用于机动车辆的充气轮胎,其具有通常为梯形的部分,其顶部通常朝向外部凸出并且比轮胎,胎圈和两个侧壁的任何其它部分更宽。 侧壁从珠向外扩展到将侧壁与顶部连接的区域。 顶部具有中心胎面部分,当轮胎处于负载状态时通常与地面相接触,并且在车辆直线行驶期间与地面间隔开的侧肩部。 侧壁具有相对于肩部附近的弯曲较小的抗弯曲性,而与肩部和珠子之间的部分相比,该区域与珠相邻。 较小的阻力区域作为在胎面上的负载下的铰链。 在轴向和圆周方向上基本上不可延伸的用于胎面的大体上环形的加强结构在其端部处折叠设置在每个肩部中的加强环形带。 在任何径向截面中,角度连接角度是通过与每个肩部相邻并平行于轮胎轴线的铰链中心绘制的直线与通过肩部铰链中心绘制的直线之间的角度,以及中心 的表带,介于-10°和30°之间。

    Pneumatic vehicle tire with at least two tread strips arranged in spaced
relationship to each other
    36.
    发明授权
    Pneumatic vehicle tire with at least two tread strips arranged in spaced relationship to each other 失效
    气动车辆轮胎,其具有彼此间隔开地布置的至少两个胎面带

    公开(公告)号:US4244415A

    公开(公告)日:1981-01-13

    申请号:US948437

    申请日:1978-10-04

    摘要: A pneumatic vehicle tire with at least two tread strips separated from each other by circumferential grooves and including belt-like reinforcements between the tread strips and the radial carcass while each tread strip has associated therewith a belt the width of which substantially corresponds to the width of the tread strips. Within the region of the belts, at least between these belts, there are provided thread-shaped strength carriers which together with the circumferential direction of the tire define an angle within the range of from 0.degree. to 10.degree..

    摘要翻译: 一种气动车辆轮胎,其具有至少两个胎面条,其通过圆周凹槽彼此分开,并且在胎面带和径向胎体之间包括带状加强件,而每个胎面带具有与其相关联的带,其宽度基本上对应于 胎面条。 在带的区域内,至少在这些带之间,设置有螺纹状的强度载体,其与轮胎的周向一起限定在0°至10°的范围内的角度。

    Pneumatic tires for high speed vehicles
    37.
    发明授权
    Pneumatic tires for high speed vehicles 失效
    用于高速车辆的气动轮胎

    公开(公告)号:US4209050A

    公开(公告)日:1980-06-24

    申请号:US953725

    申请日:1978-10-20

    摘要: A pneumatic tire for high speed running vehicles having an aspect ratio of 0.25 to 0.75 and a carcass composed of at least two plies each formed of a textile cord layer including parallel cords crossed with those of the other ply. The carcass satisfies the following conditions:(1) The cord has an initial modulus of at least 100 g/denier;(2) The cords are embedded in rubber having a modulus of elasticity at 300% elongation of 100 to 250 kg/cm.sup.2 ;(3) The cords are inclined at an angle of 20.degree. to 40.degree. with respect to the equatorial plane of the tire;(4) The cords have a gap ratio in each ply of 10 to 65% and a gap ratio between adjacent plies of 22 to 83%.

    摘要翻译: 一种具有0.25至0.75的纵横比的高速行驶车辆的充气轮胎和由至少两个帘布层构成的胎体,每个帘布层均由包括平行帘线与另一帘布层交织的纺织帘线层形成。 胎体满足以下条件:(1)帘线的初始模量为至少100g /旦; (2)将帘线嵌入橡胶中,弹性模量300%伸长率为100〜250kg / cm2; (3)帘线相对于轮胎的赤道面以20°〜40°的角度倾斜; (4)帘线在每层中的间隙比为10〜65%,相邻帘布层之间的间隙率为22〜83%。

    Wheel rim
    40.
    发明授权
    Wheel rim 失效
    轮辋

    公开(公告)号:US3933392A

    公开(公告)日:1976-01-20

    申请号:US550281

    申请日:1975-02-18

    摘要: A safety wheel rim for use with pneumatic tires has a removable band which is securable so as to obstruct the mouth of the well used to receive the beads of a tire when fitting the tire onto the rim. The band can thus be locked against radial expansion regardless of the position of the tire beads so that the beads cannot accidentally enter the well in the event of deflation of the tire while travelling. The well may be offset from the median plane of the rim and also spaced from the bead-retaining flanges. Examples of the securing means for the band shown are an inflation valve stem which is screw-threaded through the outer of overlapping ends of the band and which cannot be inflated unless the band is secured, and screws arranged to tighten the band circumferentially.

    摘要翻译: 用于充气轮胎的安全轮圈具有可拆卸的带,其可固定,以便在将轮胎安装到轮辋上时阻止用于接收轮胎胎圈的井的口部。 因此,无论轮胎珠的位置如何,带都可以防止径向膨胀而被锁定,使得在行驶期间在轮胎放气的情况下,珠不会意外地进入井中。 井可能偏离边缘的中间平面并且还与胎圈保持法兰间隔开。 用于所示带的固定装置的实例是充气阀杆,该充气阀杆螺纹穿过带的重叠端部的外侧,除非带固定,否则不能充气,以及设置成沿周向紧固带的螺钉。