Device for reducing tire/road surface noise
    11.
    发明授权
    Device for reducing tire/road surface noise 失效
    减少轮胎/路面噪音的装置

    公开(公告)号:US5598479A

    公开(公告)日:1997-01-28

    申请号:US381411

    申请日:1995-01-30

    Abstract: A device for reducing certain sound ranges of tire/road surface noise of a motor vehicle includes sound absorbers in the form of resonators positioned at the inner wall of a wheel well of the vehicle in the area of sound projection of the tire/road surface noise. The device has an electronic control device for receiving a signal preferably derived from an ABS system in the form of the wheel rpm. The control device adjusts the resonators according to the number of tread blocks of the tire, the sound emission characteristics, and the wheel rpm. In another embodiment the electronic control device is supplied with signals received from a sound receiver that records the course over time of the sound pressure. The control device adjusts the resonators such that the measured sound pressure signal is minimized. In another alternative the device has a data processing unit including an electronic control device. The control device is supplied with a signal from sound receiving devices that record the course over time of the sound pressure. The data processing unit together with an adjusting device adjusts the resonators such that the measured sound pressure signal for selected frequency ranges is minimized.

    Abstract translation: 用于减少机动车辆的轮胎/路面噪声的某些声音范围的装置包括在轮胎/路面噪声的声音投影区域中设置在车辆的车轮井的内壁处的谐振器形式的吸声器 。 该装置具有电子控制装置,用于接收以轮转速度形式优选地从ABS系统导出的信号。 控制装置根据轮胎胎面花纹块的数量,声音发射特性和车轮转速来调节谐振器。 在另一个实施例中,电子控制装置被提供有从声音接收器接收的信号,该声音接收器记录声压随时间的过程。 控制装置调节谐振器使测得的声压信号最小化。 在另一替代方案中,该装置具有包括电子控制装置的数据处理单元。 控制装置被提供有来自声音接收装置的信号,其记录声压随时间的过程。 数据处理单元与调节装置一起调节谐振器,使得所选频率范围的测量声压信号最小化。

    Pneumatic vehicle tire having beads that are turnable
    12.
    发明授权
    Pneumatic vehicle tire having beads that are turnable 失效
    具有可转动的珠子的气动车辆轮胎

    公开(公告)号:US5201972A

    公开(公告)日:1993-04-13

    申请号:US718415

    申请日:1991-06-21

    CPC classification number: B60C15/04 B60C15/0206 Y10T152/10819

    Abstract: A pneumatic vehicle tire having a carcass that is looped about two bead cores that comprise load-carrying members such as plastic filaments and/or metal wires, with beads in which the bead cores are disposed being capable of turning from a vulcanizing position into an operating position when the tire is being mounted on a wheel rim. In order to improve the tasks of the beads without adversely affecting their ability to turn, the surfaces of the load-carrying members of the bead cores, during turning of the beads prevent adhesion to vulcanized rubber at least to the extent that the load-carrying members are immersed in rubber in the vulcanizing position, so that each load-carrying member is individually rotatable about its longitudinal axis relative to the surrounding rubber of the pertaining bead.

    Abstract translation: 一种具有胎圈的气动车辆轮胎,其胎圈围绕包括负载承载构件(例如塑料细丝和/或金属线)的两个胎圈芯,其中设置有胎圈芯的胎圈能够从硫化位置转动到操作 当轮胎安装在轮辋上时的位置。 为了改善珠粒的任务而不会不利地影响其转弯能力,珠芯的承载构件的表面在珠的转动期间防止了对硫化橡胶的粘合力至少达到承载 构件浸入硫化位置的橡胶中,使得每个承载构件能够相对于相关珠的周围的橡胶围绕其纵向轴线单独旋转。

    Tire tread
    13.
    发明授权
    Tire tread 失效
    轮胎胎面

    公开(公告)号:US5078190A

    公开(公告)日:1992-01-07

    申请号:US635722

    申请日:1990-12-28

    Abstract: A tire tread of a vehicular tire has, in a peripheral tire direction, a plurality of tread block rows that are separated from one another by wave-shaped longitudinal grooves arranged essentially in the peripheral tire direction. The individual tread blocks within each individual tread block row are separated form one another by transverse grooves, whereby the transverse grooves are arranged such that in a left tread half as well as in a right tread half the transverse grooves are aligned with one another. The groove center lines of the transverse grooves at the outer rims of the tire tread are slanted relative to a tire axis at an angle of 3.degree. to 15.degree.. The groove center lines of the transverse grooves of the center tread block rows are slanted relative to the tire axis at an angle of 15.degree. to 50.degree. whereby the transverse grooves create a design of transversely arranged elongated S-shaped grooves.In order to provide a new tire tread which improves the concurrent properties of longevity, anti-skidding on wet surfaces, hydroplaning and noise reduction, it is suggested to provide the center tread block rows with alternating T-shaped and S-shaped tread blocks.

    Abstract translation: 车轮胎的轮胎胎面在周向轮胎方向上具有通过基本上沿周向轮胎方向布置的波浪形纵向槽彼此分离的多个胎面花纹块列。 每个单独的胎面花纹块排中的单个胎面花纹块通过横向槽彼此分开,由此横向槽被布置成使得在左胎面一半以及右胎面半部中横向槽彼此对准。 在轮胎胎面的外缘处的横向槽的槽中心线相对于轮胎轴线以3°〜15°的角度倾斜。 中心胎面花纹块列的横向槽的槽中心线相对于轮胎轴线以15°至50°的角度倾斜,由此横向槽形成横向布置的细长S形槽的设计。 为了提供新的轮胎胎面,其改善了长寿的同时性能,在湿表面上的防滑,滑水和降噪,建议为中间胎面花纹块排提供交替的T形和S形胎面花纹块。

    Pneumatic automobile tire with integrated sensors and traction control system
    14.
    发明授权
    Pneumatic automobile tire with integrated sensors and traction control system 失效
    具有集成传感器和牵引力控制系统的气动汽车轮胎

    公开(公告)号:US06339956B1

    公开(公告)日:2002-01-22

    申请号:US09307505

    申请日:1999-05-07

    Abstract: A pneumatic vehicle tire includes a carcass, a bead with a bead core arranged in the bead, and a first sensor located within the bead. The first sensor delivers signals which are correlated to frictional forces transmitted by the pneumatic vehicle tire during operation. This sensor has a first end and a second end, wherein the first end includes a heel attached to the bead core and the second end extends radially outward from the bead core within the tire. A plurality of such sensors can be included in each tire, some for measuring longitudinal forces in a circumferential direction of the tire and others for measuring lateral forces in an axial direction of the tire.

    Abstract translation: 气动车辆轮胎包括胎体,具有布置在胎圈中的胎圈芯的胎圈和位于胎圈内的第一传感器。 第一传感器传送与气动车辆轮胎在操作期间传递的摩擦力相关的信号。 该传感器具有第一端和第二端,其中第一端包括附接到胎圈芯的脚跟,并且第二端从轮胎内的胎圈芯径向向外延伸。 每个轮胎中可以包括多个这样的传感器,一些用于测量轮胎的圆周方向上的纵向力等,用于测量轮胎的轴向方向上的横向力。

    Vehicle wheel
    16.
    发明授权
    Vehicle wheel 失效
    车轮

    公开(公告)号:US4794970A

    公开(公告)日:1989-01-03

    申请号:US904791

    申请日:1986-09-04

    CPC classification number: B60C15/0203 B60B21/10 B60C17/04 B60C17/10

    Abstract: A vehicle wheel on which can be mounted a pneumatic tire which essentially includes rubber or rubber-like synthetic material, and has a carcass with load-carrying cords which are anchored in the bead regions of the tire via inextensible core rings. The wheel has a rigid rim with laterally outwardly disposed rim flanges; disposed axially inwardly of these rim flanges on the radially outer side of the rim are seating surfaces for the tire. To minimize disrupting effects on the tire tread, while at the same time improving the emergency operating conditions, a support member is disposed axially inwardly of the seating surfaces on the rim. This support member has a diameter which is greater than the diameter formed by the rim flanges. In the region of a given rim flange, the tire wall extends laterally outwardly from a given core ring in a substantially flat manner, and in particular in an angular range of from 0.degree. to 20.degree. relative to the axis of rotation of the tire. The carcass neutral line passes through the same region of a given rim flange in such a way as to avoid a turning point. The core rings are eccentrically disposed in their head regions in such a way that when the tire is mounted, the inner diameter of the tire in these bead regions is less than it is during mounting of the tire.

    Abstract translation: 一种车轮,其上可以安装充气轮胎,该充气轮胎基本上包括橡胶或橡胶状合成材料,并且具有带有承载绳的胎体,该承载帘线通过不可伸长的芯环锚定在轮胎胎圈区域中。 轮具有刚性边缘,其具有横向向外设置的轮缘凸缘; 在轮辋的径向外侧上沿这些边缘凸缘的轴向内侧布置的是轮胎的座面。 为了最小化对轮胎胎面的干扰影响,同时改善紧急操作条件,支撑构件被设置在轮辋上的座面的轴向内侧。 该支撑构件的直径大于由轮缘凸缘形成的直径。 在给定的轮辋凸缘的区域中,轮胎壁基本上平坦地从给定的芯环横向向外延伸,并且特别地相对于轮胎的旋转轴线在0°至20°的角度范围内。 胎体中性线穿过给定轮辋凸缘的相同区域,以避免转弯点。 芯环以这样的方式偏心地设置在它们的头部区域中,使得当轮胎被安装时,这些胎圈区域中的轮胎的内径小于在轮胎安装期间的内径。

    Vehicle tire and rim having tire bead rotatable into assembled condition
    17.
    发明授权
    Vehicle tire and rim having tire bead rotatable into assembled condition 失效
    具有轮胎胎圈的车辆轮胎和轮辋可旋转到组装状态

    公开(公告)号:US4597426A

    公开(公告)日:1986-07-01

    申请号:US554922

    申请日:1983-11-25

    CPC classification number: B60C15/0206

    Abstract: In combination, a vehicle wheel which has a rigid, one-part rim, and a belted pneumatic tire having a single-ply or multiple-ply carcass and substantially inextensible and/or tension resistant core rings in the beads. The rim has rim flanges and, adjacent thereto, seating surfaces for the belted tire. To permit simple mounting of the tire, there is proposed that, in the position of the mounted tire, the distance from the center of a core cross-section to the bead edge facing the seating surface is greater than the distance to the axially inner bead edge, so that the core ring is eccentrically mounted in this region of the bead.

    Abstract translation: 组合地,具有刚性的单一部分轮辋和带束式充气轮胎的车轮,其具有单层或多层胎体,并且在胎圈中具有基本上不可伸展和/或抗张力的芯环。 轮辋具有轮辋凸缘,并且与其相邻,用于带束轮胎的座面。 为了允许轮胎的简单安装,建议在安装的轮胎的位置上,从芯横截面的中心到面向座面的胎圈边缘的距离大于到轴向内胎圈的距离 边缘,使得芯环偏心地安装在珠的该区域中。

    Pneumatic vehicle tire
    18.
    发明授权
    Pneumatic vehicle tire 失效
    气动车轮胎

    公开(公告)号:US4287929A

    公开(公告)日:1981-09-08

    申请号:US119763

    申请日:1980-02-08

    Inventor: Heinrich Huinink

    Abstract: A pneumatic vehicle tire with a pull-resistant belt which extends essentially over the width of the tread and essentially stabilizes the tire body against lateral forces. The tire also has a reinforcement in the tire sidewall consisting of cord fabric layers, whereby the externally located cord fabric layer has a greater expansion, elongation, or elasticity than the cord fabric layer which faces or is directed toward the tire hollow chamber. Furthermore, the cord fabric layer of smaller elasticity is guided from bead to bead and is there secured or anchored by being looped around the bead cores. With at least approximately radial positioning of both cord fabric layers of the tire sidewall, the externally located cord fabric layer extends only from one bead to an adjoining tire shoulder, and in this region the edges of this cord fabric layer are arranged between the cord fabric layer which is guided from bead to bead and the edge of the belt. The cord fabric layer of greater elasticity may be arranged along the inner periphery between the cord fabric layer having the lesser elasticity and the bead core. The edge of the cord fabric layer with the greater elasticity may be directed toward that side of the bead core which is located adjacent to the hollow chamber inside the tire.

    Abstract translation: 一种具有抗拉带的气动车辆轮胎,其基本上在胎面的宽度上延伸,并且基本上使轮胎主体稳定地抵抗侧向力。 轮胎还在由帘布层组成的轮胎侧壁中具有加强层,由此外部位于的帘线织物层具有比面向或指向轮胎中空室的帘布层更大的膨胀,伸长率或弹性。 此外,具有较小弹性的帘线织物层从珠粒引导到珠粒,并且通过环绕胎圈芯而被固定或锚固。 在轮胎侧壁的两个帘线织物层的至少近似径向定位的情况下,外部定位的帘线织物层仅从一个胎圈延伸到相邻的轮胎胎肩,并且在该区域中,该帘布层的边缘布置在帘布 从胎圈到胎圈和带的边缘引导的层。 具有较大弹性的帘线织物层可以沿着具有较小弹性的帘线织物层和胎圈芯之间的内周布置。 具有较大弹性的帘线织物层的边缘可以指向位于轮胎内部的中空室附近的胎圈芯的那侧。

Patent Agency Ranking