Wheel for land vehicles and method for moving such vehicles over soft or
irregular surfaces
    31.
    发明授权
    Wheel for land vehicles and method for moving such vehicles over soft or irregular surfaces 失效
    用于陆地车辆的车轮和将这些车辆移动到软或不规则表面上的方法

    公开(公告)号:US4538657A

    公开(公告)日:1985-09-03

    申请号:US467051

    申请日:1983-02-16

    CPC classification number: B60C15/02 B60C15/0203 B60C3/02

    Abstract: A wheel is disclosed for use on land vehicles such as small manually drawn trailers and similar carriers, the wheel having a tire supporting rim (12) and a low pressure tire (48) engaging the rim, the tire comprising a thin walled torus (50) of elastomeric material, the torus having an inner diameter surface (52) engaging the rim, an inflation valve (54) and an outer diameter surface (56) for contacting a soft or irregular support surface; so that, the tire deforms or flattens substantially when it contacts such surfaces with an axle load applied to the wheel, thereby facilitating movement of a vehicle over such surfaces. A method of moving such vehicles is also disclosed.

    Abstract translation: 公开了一种用于陆上车辆的车轮,例如小型手动牵引拖车和类似的运输工具,车轮具有轮胎支撑轮辋(12)和接合轮辋的低压轮胎(48),该轮胎包括薄壁环(50 ),所述环面具有与所述边缘接合的内径表面(52),用于接触软或不规则支撑表面的充气阀(54)和外径表面(56) 使得轮胎在与施加到车轮的轴负载接触这样的表面时基本上变形或平坦化,从而便于车辆在这样的表面上移动。 还公开了一种移动这种车辆的方法。

    Method of manufacturing a tubular tire for cycles
    32.
    发明授权
    Method of manufacturing a tubular tire for cycles 失效
    制造循环管状轮胎的方法

    公开(公告)号:US4274899A

    公开(公告)日:1981-06-23

    申请号:US94314

    申请日:1979-11-14

    CPC classification number: B29D30/08 B60C3/02 Y10S152/16

    Abstract: A non-vulcanized tire body in the form of an endless band has opposite edges, an inner surface, and an outer surface having a tread. Either a completely enclosed toroidal shaped inner tube formed of non-vulcanized material or a layer of non-vulcanized material having a high impermeability to air is positioned on the inner surface of the tire body. The tire body is then wrapped around the inner tube, and the opposite edges of the tire body are joined to form a completely enclosed tire. The edges may be abutted or overlapped. Thereafter, the tire is vulcanized to form a completely and irremovably enclosed tubular tire.

    Abstract translation: 环形带状的非硫化轮胎主体具有相对的边缘,内表面和具有胎面的外表面。 由非硫化材料形成的完全封闭的环形内管或具有高空气不透性的非硫化材料层定位在轮胎主体的内表面上。 然后将轮胎主体缠绕在内管周围,并且轮胎主体的相对边缘接合以形成完全封闭的轮胎。 边缘可以邻接或重叠。 此后,将轮胎硫化以形成完全和不可拆卸的封闭的管状轮胎。

    Tire tread belt
    33.
    发明授权
    Tire tread belt 失效
    轮胎踏带

    公开(公告)号:US3897814A

    公开(公告)日:1975-08-05

    申请号:US44994174

    申请日:1974-03-11

    Inventor: GRAWEY CHARLES E

    CPC classification number: B60C9/22 B60C3/02 B60C11/02

    Abstract: An improved tire tread belt which is designed to be utilized around the circular periphery of a pneumatic tire carcass employs an integral cylindrical elastomer belt having at least one internal cylindrical reinforcing ply composed of cylindrical loops of reinforcing wherein the physical distribution of the cylindrical loops has the greatest concentration in the center portion, thereby providing a tread belt with enhanced service life and lower cost.

    Abstract translation: 设计用于围绕充气轮胎胎体的圆形周边使用的改进的轮胎胎面带采用一体的圆柱形弹性体带,其具有至少一个由圆柱形加强筋构成的内部圆柱形加强层,其中圆柱形环的物理分布具有 在中心部分的最大浓度,从而提供具有增强的使用寿命和较低成本的胎面带。

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