The invention relates to a turbine, in particular for a continuous-flow power plant, comprising the following features: - a hub body (11) which has a shaft for transmitting the torque which is generated by the turbine to a mobile machine; - a number of turbine blades which are supported by the hub body and can be rotated about the longitudinal axes thereof; - an adjusting body (10) is provided in the interior of the hub body, designed in the manner of a spherical link chain, which adjusting body (10) runs coaxially with respect to the shaft and can be rotated about the shaft axis; - a link chain for each blade with two links (1, 2), namely a first link (1), the first end of which is articulated on the adjusting body via a rotary joint, and a second link (2), the first end of which is articulated on the second end of the first link via a rotary joint, and the second end of which is mounted on the hub body such that it can be rotated about the longitudinal axis of the relevant blade; - wherein the adjusting body comprises a drive journal (10.1) and a ball socket (10.2), and - at least the first link (1) is of spherical design as viewed in side view.