VIBRATION DAMPING DEVICE

摘要

A vibration damping device including a first mounting member arranged on a lower side of a second mounting member, the first and second mounting members being elastically connected by a main rubber elastic body, and an outer bracket arranged on the lower side of the second mounting member. A coupling part is constituted by engagement between a bottom edge of the second mounting member and a top edge of the outer bracket, and the second mounting member is configured to be attached to a vibration source via the outer bracket. The outer bracket is arranged in opposition to the first mounting member in an axis-perpendicular direction, and an axis-perpendicular stopper member that regulates relative displacement between the first and second mounting members in the axis-perpendicular direction is constituted by contact between the first mounting member and the outer bracket.

主权项

1. A vibration damping device comprising:
a first mounting member; a cylindrical second mounting member extending vertically such that the first mounting member is arranged on a lower side of the second mounting member; a main rubber elastic body elastically connecting the first and second mounting members, the first mounting member being configured to be attached to a member to be vibration-damped while the second mounting member being configured to be attached to a vibration source; and a separate outer bracket arranged on the lower side of the second mounting member, wherein a coupling part is constituted by engagement between a bottom edge of the second mounting member and a top edge of the outer bracket, and the outer bracket is coupled to the second mounting member at the coupling part to extend downward while the second mounting member is configured to be attached to the vibration source via the outer bracket, the outer bracket extending downward is separated away from the first mounting member in an axis-perpendicular direction to be arranged in opposition thereto, and an axis-perpendicular stopper member that regulates relative displacement between the first mounting member and the second mounting member in the axis-perpendicular direction is constituted by contact between the first mounting member and the outer bracket.