| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To facilitate assembly and adjustment, without requiring shift prevention of an elastic body on the top face and an increase of the numbers of component parts as well. <P>SOLUTION: An axle beam 11 is supported freely turnable through a cradle pin 21 and a bearing part 33 between axle support bodies 32F, 32R which are suspended from a vehicle body frame 31. An elastic mount body 22, which is intervened with the front and back symmetrical posture between the vehicle body frame 31 and the axle beam 11, is formed of an elastic material, and is provided with: a plane part 23 which is intervened in contact with the space between the upper face of the axle beam 11 and the bottom face of the vehicle body frame 31; a cylindrical part 24 which is fitted outside the cradle pin 21 and intervened between the cradle pin 21 and the bearing part 33; and connection parts 25 arranged between front and rear surfaces of the axle beam 11 and the axle support bodies 32R, 32F and connecting the cylindrical part 24 and the plane part 23 integrally. The shock from the axle beam 11 to the vehicle body frame 31 is buffered and the restoration property of the axle beam 11 is secured. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
