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1. 发明公开

KR20070094174A CONTINUOUS SUPPORTING RING FOR RUN FLAT TIRE 无效
标题翻译：连续运行平板轮胎支撑环
公开(公告)号：KR20070094174A
公开(公告)日：2007-09-20
申请号：KR20060024468
申请日：2006-03-16
申请人： KUMHO TIRE CO INC
发明人： KIM SANG HYEON , PARK DONG JU
IPC分类号： B60C17/04 , B60C17/00 , B60C17/06
摘要： A run-flat pneumatic tire with a continuous supporting bar is provided to drive safely by improving the mechanical strength of a contact member with expanding an expansion capsule from heat of the tire, combining an elastic ring with the contact member stably and increasing resistance against repeated load of the elastic ring. A continuous supporting bar(200) includes two annular contact members(210) and an elastic ring(220). The support surface of the contact member is contacted to the inner circumference of the bead of a pneumatic tire(100), and the elastic ring is inserted to the inner circumference of the contact member. The continuous supporting bar is combined with the upper part of a rim, and the annular contact member is formed of a matrix made of elastic rubber. Plural fine expansion capsules(212) are formed in the matrix of the annular contact member to reinforce the pneumatic tire. The expansion capsule includes a flexible capsule body sealed, and a filler charged in the capsule body with high thermal expansion coefficient.
摘要翻译：提供具有连续支撑杆的平板式充气轮胎，以通过使膨胀胶囊膨胀膨胀囊从轮胎的热量提高接触构件的机械强度来安全地驾驶，将弹性环与接触构件稳定地结合，并且增加抵抗重复的阻力弹性环的载荷。连续支撑杆（200）包括两个环形接触构件（210）和弹性环（220）。接触构件的支撑表面与充气轮胎（100）的胎圈的内周接触，并且弹性环插入到接触构件的内周。连续支撑杆与轮辋的上部组合，环形接触构件由弹性橡胶制成的基体形成。多个微细膨胀胶囊（212）形成在环形接触构件的基体中以加强充气轮胎。膨胀胶囊包括密封的柔性胶囊体，以及填充在胶囊主体中的具有高热膨胀系数的填充物。

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