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本发明涉及泄气保用轮胎用内支撑物及其组装方法。本发明轮胎适用于具有普通轮辋的普通车轮,内支撑物容易组装,不需要采用特殊的组装工具和装备。略呈环状的泄气保用轮胎用内支撑物具有至少在圆周方向的一处形成的分割部、从分割部一侧分割面延伸到另一侧分割面的帘布层、通过插入帘布层可调整内支撑物圆周长度的导轮、卷轮和爪轮。
The present invention relates to an inner support for run-flat tires and a method of assembling the same. The tire of the invention is suitable for an ordinary wheel with an ordinary rim, and the inner support is easy to assemble without using special assembly tools and equipment. The slightly annular inner supporter for runflat tires has a dividing portion formed at least at one circumferential location and a carcass extending from the dividing portion to the other dividing surface so as to be adjustable by insertion into the carcass ply The guide wheel, reel and claw wheel have a circumferential length of the inner support.