| 摘要 |
PURPOSE:To isolate vibration of a vibration protective part by preventing sudden rising of liquid pressure of viscous liquid in the first vibration when a mount receives a large impulse from the outside in a liquid seal-type mount in which large damping force can be obtained by using an elastic body and a viscous body. CONSTITUTION:A liquid seal-type mount is provided with a case 13 for housing viscous fluid 4, and for directly receiving vibration from the outside, a damping plate 15 wherein at least one through hole 15B is provided in the specific part, a valve for high impulse 20 provided on this damping plate 15, a stud 14 whose one end is fixed to a vibration protective part, and wherein the damping plate 15 and the valve for high shock 20 are fixed on its other end, and an elastic body 17 wherein the stud 14 is fixed in its center part, and its peripheral edge is bonded and fixed to the case 13. The damping plate 15 and the valve for high impulse 20 are positioned in the viscous liquid 4. |
