Patent ID: 9505285
Filing Date: 2016-11-29
CPC Classification: B60G,F16F

Claim Text:
1. An anti-vibration device comprising: an inner cylinder connected to one of a vibration generating portion and a vibration receiving portion; an outer cylinder connected to the other one of the vibration generating portion and the vibration receiving portion; an intermediate cylinder pressed in an inner periphery of the outer cylinder; a main elastic body connecting the inner cylinder and the intermediate cylinder; and a stopper elastic body independent of the main elastic body, the stopper elastic body being fixed to the intermediate cylinder and facing, in a direction orthogonal to an axial direction of the inner cylinder, the inner cylinder with at least a cavity in between, the cavity being formed through the main elastic body in the axial direction of the inner cylinder, wherein the stopper elastic body has an axial stopper portion that protrudes beyond the intermediate cylinder and the outer cylinder in the axial direction of the inner cylinder and wherein the axial stopper portion is arranged only inside the intermediate cylinder in a radial direction of the inner cylinder.