MONOBLOCK POST-FLAME STABILIZER FOR AFTERBURNER OF DOUBLE-FLOW TURBOJET ENGINE AND AFTERBURNER USED IN ENGINE

摘要

FIELD: turbojet engines.;SUBSTANCE: support post 13 is designed for mounting in radial position in double-flow turbojet engine afterburner. Device contains first and second inner ring cases forming channel for primary flow, and outer ring case forming, together with first inner ring case, channel for secondary flow. Post 13 has monoblock structure made of composite material and containing two interconnected walls 14, 15 at one side made to form cavity 16 mainly of V-shaped profile and provided at other side with first end parts 17 interconnected and made to form leg 18, and second end parts 19, each made to form at least one flange 20, 21 designed for rigid connected with outer ring case 5.;EFFECT: improved operating characteristics, reduced temperature difference between support posts and case; improved operation capabilities.;31 cl, 10 dwg