VIBRATION-DAMPING DEVICE

The present invention relates to a vibration-damping device (10) which is provided with: a tubular first attachment member (11) joined to one of a vibration generating unit and a vibration receiving unit; a second attachment member (12) joined to the other thereof; an elastic body (13) which joins the first attachment member (11) to the second attachment member (12); and a partition member (16) which partitions a liquid chamber in the first attachment member (11) into a first liquid chamber (14) and a second liquid chamber (15), and in which at least one of the first liquid chamber (14) and the second liquid chamber (15) has the elastic body (13) as a portion of a wall surface thereof. A vortex chamber unit (30) through which the first liquid chamber (14) communicates with the second liquid chamber (15) is formed in the partition member (16).