| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the problem wherein reproduction of tire partial force and a work quantity of a vehicle test deteriorates by press-fitting an angle part of a square polar adapter on the inner face of an adapter insertion part to restrain a test vehicle and to release restrain when during the vehicle test, the test vehicle inclines right and left in acceleration or deceleration since conventionally, the adapter for coupling a vehicle fixing device 1 is formed in the form of a square pole, meanwhile, the adapter insertion part is formed in the form of a square hole. <P>SOLUTION: The adapter insertion part is constituted of spherical bearings 102A in a test vehicle fixing structure fixing the test vehicle by inserting the adapter 9A for coupling the vehicle fixing device 1A in the adapter insertion part provided in the test vehicle 101. The adapter 9A is formed in the form of a circular column, and a bearing hole 14 at the center of the spherical bearing 102A is formed in circular shape. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
