| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress transverse oscillation of an upper part of a drive unit supported on a machine body frame. <P>SOLUTION: A drive unit C is configured by connecting an engine E and a mission case M, and the right and left lower part of the engine E and the right and left lower part of the mission case M are supported on a lower frame UF by a lower vibration control mount 45. A lateral frame 37 is provided while bridging right and left upper frames 24, and an upper part of the mission case M is supported on an intermediate part of the lateral frame 37 by an upper vibration control mount 48. <P>COPYRIGHT: (C)2013,JPO&INPIT |
