| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tire testing device which efficiently preheats a tire and a roller. <P>SOLUTION: The tire testing device comprises: a temperature control chamber 3100 which houses a roller 2 and timer 50 with a cover 300, an inner wall 301, and a temperature control wall plate 311; and a machine chamber 320 which houses respective other parts, in which a blowout duct 410 of an air controller 400 is coupled to a lower part of a front side of the temperature control chamber 3100, and a suction duct 420 of the air controller 400 is coupled to an upper part of the front side of the air control chamber 3100. Then, air supplied from the air controller 400 circulates along a peripheral surface of the roller 2 and a peripheral surface of the tire 50 as the roller 2 and tire 50 rotates in accordance with the shape of the air control chamber 3100. <P>COPYRIGHT: (C)2012,JPO&INPIT |
