Adjustable exit guide for turbo-compressor - consists of centrifugal-flow blades on pivotable co-axial ring elements with radially inclined sides

摘要

The arrangement is of the type wherein the adjustable guide blades are secured on end plates and is particularly intended for ultrasonic fluid flow at the entry to the blades. The end plates are pivotably carried ring elements of a ring coaxial with the blade assembly. Each blade is secured to its plate over the full length of its profile. The sides of the elements lie in the direction of the blades and in a radially inclined direction in relation to the non-pivoting element. The blade is arranged adjacent to and along one side, and covers the adjoining ring element over its full pivoting region.