FIELD: engines and pumps.
SUBSTANCE: gas turbine engine assembly including external structure to cover its moving parts and jacket comprising bearing consists of bearing thrust part and support part. External structure and jacket are coupled by said thrust part. The latter can be secured at external structure to make the stop for thrust part. Thrust part comprises engine gas channel and coupling parts to secure said channel at engine external structure and at said jacket. One of said coupling parts is flexible for radial displacement of said channel. Note here that amplitude of radial displacement is limited by thrust part shit against the stop to support part. Support part comprises rear extension extending in lengthwise direction towards exit beyond said channel lengthwise extension to make the ring for gas turbine engine turbine disc. Another invention of proposed set covers gas turbine engine with above described structural carcass.
EFFECT: longer life of bearing support assembly.
5 cl, 4 dwg
