| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent stress concentration to a partition part, and to suppress damage of the partition part. <P>SOLUTION: Outer face both sides in a width direction of the partition part 23 are held by holding parts 24. The holding part 24 is composed integrally with a first elastic body 22A on a top face of the first elastic body 22A. The holding parts 24 are composed as a pair of protrusions holding the width direction both sides of the partition part 23 in between. By being held between the holding parts 24, the partition part 23 is held in a predetermined position, and it partitions a right side second pressure receiving liquid chamber 32A and a left side second pressure receiving liquid chamber 32B of dividing a second pressure receiving liquid chamber 32 in a circumferential direction. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT</p> |
