Hollow core pneumatic wheel having contour conforming polyurethane wall
    2.
    发明授权
    Hollow core pneumatic wheel having contour conforming polyurethane wall 失效
    空心芯气动轮具有轮廓符合聚氨酯壁

    公开(公告)号:US6102091A

    公开(公告)日:2000-08-15

    申请号:US897988

    申请日:1997-07-10

    摘要: A urethane wheel including a hard urethane hub formed with a rim facing radially outward, and including stand-off ribs spaced equidistant thereabout. The stand-off ribs having centering notches opening radially outward. A thin wall polyurethane annular bladder with an interior annular stand-off skirt facing radially inward, contacting the centering notches of the stand-off ribs, and cooperating to position the bladder both radially and axially about the rim. The tire body is formed of soft polyurethane which surrounds the rim, encapsulates the bladder creating and integral cavity, and forms a contoured surface. A method of manufacturing the wheel which includes selecting a pressurized annular bladder, locating the bladder both axially and radially about the rim, forming a concentric bridge space having axial communication channels between the rim and bladder, and then pouring liquid urethane in a mold to form the tire.

    摘要翻译: 一种聚氨酯轮,包括形成有径向向外的边缘的硬质聚氨酯轮毂,并且包括在其周围等间隔的间隔肋。 具有定心切口径向外侧的支座肋。 一种薄壁聚氨酯环形囊,其具有面向径向向内的内部环形支撑裙部,与分离肋的对中凹口接触,并配合以使气囊沿着轮缘径向和轴向定位。 轮胎主体由围绕边缘的软质聚氨酯形成,封装了气囊产生和整体空腔,并形成轮廓表面。 一种制造车轮的方法,其包括选择加压环形气囊,将气囊沿着轮辋轴向和径向地定位,形成在轮辋和气囊之间具有轴向连通通道的同心桥接空间,然后将液体聚氨酯浇注到模具中以形成 轮胎。

    Pre-pressurized in-line skate wheel
    3.
    发明授权
    Pre-pressurized in-line skate wheel 失效
    预加压的在线滑冰轮

    公开(公告)号:US5641365A

    公开(公告)日:1997-06-24

    申请号:US595844

    申请日:1996-02-02

    摘要: A pre-pressurized in-line skate wheel including a hard polyurethane hub having a drop center formed between radially projecting guide flanges formed with axially projecting windows as spaced equidistant thereabout in an annular array. A bladder device includes a plurality of pressurized hollow cross rods nested at their opposite ends in such windows and surmounting on their radially outward sides a pressurized annular tube arranged concentric with the drop center. A soft polyurethane wheel body is formed in such drop center and projects radially outwardly to encapsulate the annular tube and form an elliptical annular tread surface. The method of manufacturing the tire includes blow molding the cross rods and the annular tube and pressurizing them to the desired individual pressures so that the resultant tire will exhibit the combined benefits of polyurethane cushioning and shock absorption associated with compressible gases.

    摘要翻译: 一种预加压的在线滑冰轮,其包括硬质聚氨酯轮毂,该硬质聚氨酯轮毂具有形成在径向突出的导向凸缘之间的液滴中心,所述引导凸缘形成为具有在其周围等距离的环形阵列中的轴向突出的窗口。 膀胱装置包括多个加压中空横杆,其嵌套在这些窗口的相对端,并且在其径向外侧上跨越与滴液中心同心设置的加压环形管。 柔软的聚氨酯轮体形成在这种下落中心并径向向外突出以封装环形管并形成椭圆形的环形胎面。 制造轮胎的方法包括吹塑成型横杆和环形管并将它们加压到期望的单独压力,使得所得到的轮胎将显示与可压缩气体相关的聚氨酯缓冲和减震的组合益处。

    Pneumatic in-line skate wheel
    4.
    发明授权
    Pneumatic in-line skate wheel 失效
    气动直排滑冰轮

    公开(公告)号:US5632829A

    公开(公告)日:1997-05-27

    申请号:US502828

    申请日:1995-07-14

    摘要: A pneumatic in-line skating wheel having a tire body and central hub chemically bonded during a polyurethane casting process and further including an annularly encapsulated air bladder centrally spaced within the tire body to provide shock absorption. The bladder in one embodiment is in communication with a valve for inflation and deflation thereof such that the overall tire resiliency may be adjusted, enabling adjustable performance characteristics of the wheel. One embodiment of the valve incorporates a resilient core within a rigid barrel and stretchable to allow an inflation needle to stretch the core and drive a poppet off a seat at the interior end of the barrel.

    摘要翻译: 具有在聚氨酯铸造​​工艺期间化学粘合的轮胎主体和中心毂的气动直排轮滑轮,并且进一步包括在胎体内部间隔开的环形密封的气囊以提供减震。 在一个实施例中,气囊与用于充气和放气的阀连通,使得总体轮胎弹性可以被调节,从而实现轮的可调节的性能特征。 阀的一个实施例在弹性芯内部具有弹性芯并可拉伸,以允许充气针拉伸芯并将提升阀从筒的内端移出座。

    System for Creating and Displaying a Media Program Stream
    6.
    发明申请
    System for Creating and Displaying a Media Program Stream 审中-公开
    用于创建和显示媒体节目流的系统

    公开(公告)号:US20130254822A1

    公开(公告)日:2013-09-26

    申请号:US13425169

    申请日:2012-03-20

    摘要: A system and method of displaying a sequence of media clips on a webpage rendered by a browser operating on a user's computer such that each media clip is automatically displayed after the previous clip is completed, where the sequence is controlled and determined at a remote location from the user's computer and the display of the sequence on the user's computer occurs without any ongoing interaction with the browser by the user.

    摘要翻译: 一种在由在用户计算机上操作的浏览器呈现的网页上显示媒体剪辑序列的系统和方法,使得每个媒体剪辑在前一剪辑完成之后自动显示,其中该序列在远程位置被控制和确定 用户的计算机和用户计算机上的序列的显示没有任何持续的用户与浏览器的交互而发生。