Fluid-filled cylindrical vibration damping device

A fluid-filled cylindrical vibration damping device, wherein an inner shaft member and an outer shaft member are elastically linked by a main rubber elastic body, and a plurality of fluid chambers in which a fluid is filled are provided to be in communication with each other through an orifice path,

• wherein the fluid filled in the fluid chambers is a magnetic functional fluid,
• the fluid-filled cylindrical vibration damping device comprises a magnetic unit generating a magnetic field through power conduction,
• magnetic path formation members to which the magnetic field is applied by the magnetic unit are arranged on opposing sidewall portions of the orifice path, and
• a magnetic flux concentration part is provided at at least one of the magnetic path formation members arranged on the opposing sidewall portions, and a dimension of the magnetic flux concentration part in a length direction of the orifice path is reduced toward an opposing one of the opposing sidewall portions.