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    Vehicle wheels
    71.
    发明授权
    Vehicle wheels 失效
    车轮

    公开(公告)号：US3880219A

    公开(公告)日：1975-04-29

    申请号：US37070773

    申请日：1973-06-18

    Applicant: DUNLOP LTD

    Inventor： MITCHELL WILLIAM ERIC

    IPC: B60B25/22 ,  B60B21/04 ,  B60B21/10 ,  B60B23/06 ,  B60B23/10 ,  B60B25/00 ,  B60B25/02 ,  B60C5/16

    CPC classification number: B60B25/22 ,  Y10S152/10

    Abstract: A wheel rim having two rim portions secured together by fastening members engaging radially inwardly extending attachment flanges, a channel being formed between the attachment flanges to receive a sealing ring of smaller width, measured in the radial direction of the rim, than that of the channel measured in the radial direction.

    Abstract translation: 具有两个轮辋部分的轮辋，其通过紧固构件固定在一起，所述紧固构件与径向向内延伸的附接凸缘相接合，通道形成在所述附接凸缘之间，用于接纳在所述轮辋的径向方向上测量的较小宽度的密封环， 在径向测量。

    Tire removal means
    72.
    发明授权
    Tire removal means 失效
    轮胎拆卸方式

    公开(公告)号：US3831658A

    公开(公告)日：1974-08-27

    申请号：US39766873

    申请日：1973-09-17

    Applicant: CATERPILLAR TRACTOR CO

    Inventor： POPLAWSKI E

    IPC: B60B25/02 ,  B60B3/08 ,  B60B25/22 ,  B60B31/04 ,  B60C25/125 ,  B60C29/00

    CPC classification number: B60B25/22 ,  B60B3/08 ,  B60C29/00

    Abstract: An inflated tire mounted on a two-piece rim includes a lock member which normally blocks off access to the bolts fastening the two-piece rim together. The lock member may be removed to allow access to such bolts only upon removal of a sealing cap which allows the tire to deflate into a condition safe for the disassembly of such rim parts, to allow removal of the tire therefrom.

    Abstract translation: 安装在两件式边缘上的充气轮胎包括锁定构件，该锁定构件通常阻止接近固定两件式边缘的螺栓。 锁定构件可以被移除以仅允许在移除密封帽时进入这种螺栓，该密封帽允许轮胎放气到可以安全地拆卸这些轮辋部件的状态，从而允许从轮胎上拆下轮胎。

    Tire and rim structure for construction equipment
    73.
    发明授权
    Tire and rim structure for construction equipment 失效
    建筑设备轮胎和轮辋结构

    公开(公告)号：US3783927A

    公开(公告)日：1974-01-08

    申请号：US3783927D

    申请日：1971-10-20

    Applicant: MICHELIN & CIE

    Inventor： VERDIER H

    IPC: B60B25/22 ,  B60C15/02 ,  B60B25/10

    CPC classification number: B60C15/02 ,  B60B25/22 ,  Y10T152/10738

    Abstract: Each bead of a large pneumatic tire has permanently connected to its bottom an annular metal part serving as a bead seat and formed with a conical bearing surface. The rim for the tire has a fixed or movable axial stop member for each bead. Each axial stop member is formed with a conical stop surface, and the conical bearing surfaces are respectively engageable with the conical stop surfaces. Each pair of engaged bearing and stop surfaces is inclined with respect to the common axis of the tire and rim by an angle within the range of 10* to 30*. The structure prevents the tire and rim from slipping in rotation with respect to each other and is particularly adapted for use on construction equipment and the like.

    Abstract translation: 大型充气轮胎的每个胎圈已经永久地连接到其底部，用作胎圈座的环形金属部分并且形成有锥形支承表面。 轮胎的轮缘具有用于每个胎圈的固定的或可移动的轴向止动构件。 每个轴向止动构件形成有锥形止动表面，并且锥形支承表面分别可与锥形止动表面接合。 每对啮合的轴承和止动表面相对于轮胎和轮辋的共同轴线倾斜10°至30°的角度。 该结构防止轮胎和轮辋相对于彼此旋转滑动，并且特别适用于施工设备等。

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