| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid-filled air spring to absorb vibration in an arbitrary direction, suppress a spring constant to a low value regardless of the size of an engine, further generate a high damping force against both high frequency vibration and low frequency vibration, and be suitable for vibration control support for an engine. SOLUTION: This air spring comprises an air chamber C and liquid chambers A and B arranged along an axis crossing orthogonally to a base plate between two base plates 11 and 20 positioned facing each other and is formed such that one of the two base plates 11 and 20 is elastically displaceable in an arbitrary direction from the other. The air chamber C has an air spring function and the liquid chambers A and B are separated into the first liquid chamber A making contact with one 11 of the base plates 11 and 20 and the second liquid chamber B making contact with the air chamber C by a partition plate 16 having an orifice 16a, to provide a vibration damping function. |
