| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a flat belt type running test device capable of removing deposits such as abrasion powder adhered to a roller while performing a running test. <P>SOLUTION: In a state where a flat belt type running test device 100 performs a running test of a tire, a remote switch 32 is turned on. An ON signal caused by this makes a piston rod 2204b of a fluid pressure cylinder 2204a to extend and moves a deposit removal member 2202 from a retreat position (a position shown in Fig. 1 in broken lines) to a deposit removal position (a position shown in Fig. 1 in solid lines). In other words, the deposit removal member 2202 is pressed against an external peripheral surface 1202a of an end part 1202 of a drive roller 12 which rotates with pressure of 10 kPa to 50 kPa for a certain amount of time. Thus, deposits such as tire abrasion powder adhered to the external peripheral surface 1202a of the drive roller 12 are removed, and the external peripheral surface 1202a of the drive roller 12 is cleaned without being worn down. <P>COPYRIGHT: (C)2012,JPO&INPIT |
