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1. 发明授权

US3976116A Rim constructions 失效
标题翻译：轮辋结构
公开(公告)号：US3976116A
公开(公告)日：1976-08-24
申请号：US476101
申请日：1974-06-03
申请人： Charles E. Grawey , Robert W. Untz , Keith E. Koch , Charles F. Gekhardt
发明人： Charles E. Grawey , Robert W. Untz , Keith E. Koch , Charles F. Gekhardt
IPC分类号： B60B25/04 , B60C15/02 , B60C9/00
CPC分类号： B60B25/04 , B60C15/0233
摘要： A rim for a pneumatic tire carcass has a pair of rim portions which are securable together to form such rim. One rim portion is integral with a wheel hub and includes a plurality of pockets or guide openings formed therein. The other rim portion includes guide members which correspond to these pockets and which are positionable therein to position the rim portions relative to each other. Apparatus for separating the rim portions with the tire carcass mounted on them is disclosed, as is apparatus for pulling the tire carcass off a rim portion after the other rim portion has been separated therefrom. In another embodiment, a pair of rim portions are assembled by positioning posts fixed on one rim portion into angled slots defined by the other rim portion, and rotating one rim portion relative to the other, the posts being drawn into the slots during such rotation to draw the rim portions together. In yet another embodiment, the tire carcass is supplied with an inner peripheral stiffener, which is seatable in a groove formed by a pair of fixed-together rimmed portions to center the tire carcass thereon. Also, another embodiment includes an annular plate and rim portions mounted in spaced relationship on either side thereof.
摘要翻译：用于充气轮胎胎体的轮辋具有一对轮辋部分，其可固定在一起以形成这种轮辋。一个轮辋部分与轮毂成一体，并且包括形成在其中的多个凹穴或引导开口。另一个边缘部分包括对应于这些凹穴并且可定位在其中以将边缘部分相对于彼此定位的引导构件。公开了用于将轮辋部分与安装在其上的轮胎胎体分离的装置，如同在另一个轮辋部分已经从其分离之后将轮胎胎体从轮辋部分拉出的设备。在另一个实施例中，一对边缘部分通过将固定在一个边缘部分上的定位柱定位成由另一个边缘部分限定的倾斜槽并且相对于另一个边缘部分旋转一个边缘部分来组装，在这样的旋转期间，柱被拉入槽中将边缘部分拉在一起。在又一个实施例中，轮胎胎体被供给内周加强件，该内周加强件可以在由一对固定在一起的边缘部分形成的槽中可靠地将轮胎胎体定位在其上。此外，另一个实施例包括环形板和边缘部分，其间隔开地安装在其两侧。

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