发明申请
US20060093015A1 Method device and recording medium where program is recorded, for deciding residual travel life and end of life of run-flat tire that continues traveling in run-flat condition
有权
记录程序的方法装置和记录介质，用于确定在平稳状态下继续行驶的漏气轮胎的剩余行程寿命和寿命结束
- 专利标题： Method device and recording medium where program is recorded, for deciding residual travel life and end of life of run-flat tire that continues traveling in run-flat condition
- 专利标题（中）： 记录程序的方法装置和记录介质，用于确定在平稳状态下继续行驶的漏气轮胎的剩余行程寿命和寿命结束
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申请号： US10524262申请日： 2003-08-12
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公开(公告)号： US20060093015A1公开(公告)日： 2006-05-04
- 发明人: Eiji Ichihara , Yoshinori Imamura , Takehiko Yamada
- 申请人： Eiji Ichihara , Yoshinori Imamura , Takehiko Yamada
- 优先权： JP2002-234472 20020812; JP2002-241333 20020822
- 国际申请： PCT/JP03/10270 WO 20030812
- 主分类号： G01K1/08
- IPC分类号： G01K1/08
摘要：
There are provided a process and the like for judging a residual lifetime of a run-flat tire and an end stage of the residual lifetime thereof during continuous running at a run-flat state. The process for judging the residual lifetime of the tire of the invention is characterized in that in a vehicle equipped with a run-flat tire system comprising run-flat tires 2 and detection units 4 each arranged in the respective tire 2 and capable of measuring an atmosphere temperature in at least an interior 3 of the tire 2, when the tire 2 is continuously run at the run-flat state by an extreme lowering of an internal pressure accompanied with the occurrence of puncture or the like, after a limit temperature being statistically an occurrence of trouble is previously set, the atmosphere temperature inside tire of the run-flat tire continuously running at the run-flat state is measured, and a runnable time and/or distance until the run-flat tire results in trouble is predicted by using the atmosphere temperature inside tire measured and data calculated therefrom.
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