prior art embodiment(As distinguished from the prior art embodiment of FIG. 5 having a relative large wall opening requiring great resistance to the fluid pressure force, owing to the ... | one known from the prior art embodiment of a turbine rotor wheel with a variable turbine geometry (VTG) | Compared with the known from the prior art embodiment of bridging the excitation winding so that the desired results in steepening of the torque-speed .. Alexander Demidov)
