| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vibration proof device that effectively exhibits absorption and damping characteristics for vibration from a vibration generation unit such as an engine, and that is applied to a vehicle, industrial equipment or the like. <P>SOLUTION: In the vibration proof device 10, opposite parts 24 and 25 mutually facing in one direction (A) are separately provided on both mounting members 11 and 12, a stopper elastic body 32 regulating further movement of both the mounting members 11 and 12 when both the mounting members 11 and 12 relatively move in the one direction (A) and the opposite parts 24 and 25 approach closest each other is disposed on at least one of the opposite parts 24 and 25, a pressure receiving liquid chamber 33 filled with liquid is disposed inside the stopper elastic body 32, the pressure receiving liquid chamber 33 communicates with a liquid filled space 37 provided on the installation member disposed with the stopper elastic body 32 among both the mounting members 11 and 12 and enclosed with the liquid, and the stopper elastic body 32 is subjected to elastic deformation or recovery deformation by both the mounting members 11 and 12 to reduce the volume of the pressure receiving liquid chamber 33 until both the mounting members 11 and 12 relatively move in the one direction (A) and the opposite parts 24 and 25 approach closest each other. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
