To reduce the axial dimension of a torque converter.

In a torque converter 102 with a direct coupled clutch 110 having a damper mechanism, a turbine 106 for the torque converter not to contribute to torque transmission when the direct coupled clutch 110 is in the operated condition is connected to a member to contribute to torque transmission via an inside damper spring 146 as an elastic body, so that existing member can be used to grant dynamic damper function. The inside damper spring 146 is arranged in a void on the inner periphery side of a turbine runner 106A constituting the turbine 106 and a coupled portion 107 between the turbine runner 106A and a turbine hub 106B is arranged on the outer periphery side beyond the inside damper spring 146. The inside damper spring 146 possible to interfere with the turbine hub 106B is stored in a window provided for the turbine hub 106B.