Fluid machine and a method of controlling the same

摘要

In a fluid machine, for instance a hydrodynamic transmission, an injector means (31) including an adjusting member (32) acting as a throttle is provided upstream of the inlet (28) to the turbine wheel (23). At the injector means (31), two fluid components having different flow velocities are combined, one of said fluid components being a part of the total fluid flow which flows into the working part (23) and which is returned through a bypass passage (30) from the outlet (27) of the working part (23) to the inlet (28) thereof.