AIR BLEED DEVICE, COMPRESSOR STAGE WITH SAID DEVICE, COMPRESSOR WITH SAID STAGE, AND TURBOJET WITH SAID COMPRESSOR

摘要

FIELD: engines and pumps. ^ SUBSTANCE: proposed device comprises moving wheel with moving vanes and stationary wheel with fixed vanes. It comprises also moving wheel manifold for collection of airflow sucked off moving vanes and stationary wheel manifold to collect airflow forced onto fixed vanes. Moving wheel manifold is located on compressor stage casing outer edge, opposite the moving wheel. Stationary wheel manifold is located above moving wheel manifold. ^ EFFECT: simplified design, smaller sizes. ^ 18 cl, 5 dwg