Tubular vortex reducer

摘要

The vortex reducer has radial secondary air tubes (2) arranged in a disk interspace and attached to a compressor disk (3) at their radially outward end sections (33). Radially inward sections (30) of the tubes are located in recesses of locating pads of the disk. The sections (33) of the tubes are carried radially in locating arms of the disk, where the sections are secured against radial inward movement by locking units.