ANTI-VIBRATION DEVICE

A partition member includes a first orifice passage extending from a main liquid chamber to the side of a sub-liquid chamber, and a second orifice passage extending from the sub-liquid chamber to the side of the main liquid chamber and connected to the first orifice passage. The first orifice passage extends from the main liquid chamber to one side in a circumferential direction. The second orifice passage extends from a connection portion with the first orifice passage to the other side in the circumferential direction. In the partition member, a short passage directly connecting the connection portion between the first orifice passage and the second orifice passage and the sub-liquid chamber is formed.