COMPRESSOR HOUSING RESISTING TITANIUM FIRE, HIGH-PRESSURE COMPRESSOR WITH SUCH HOUSING AND AIRCRAFT ENGINE EQUIPPED WITH SUCH COMPRESSOR Russian patent published in 2014 - IPC F02C7/25 F04D29/52 F01D25/24

Abstract RU 2524782 C2

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering. Composite housing is made with load-bearing structure for stationary blades made as a single-piece part from titanium or titanium alloy. Said part has thermal protection means composed by at least one element making refractory alloy shield non-flammable by burning titanium. Said shield is connected with single-piece part by fastening means arranged relative to said shield so that make an inner wall limiting the outer contour of compressor airflow channel.

EFFECT: decreased weight, reliable protection.

16 cl, 3 dwg

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RU 2 524 782 C2

Authors

Ferre, Loran

Mon, Klod, Marsel'

Dates

2014-08-10—Published

2009-09-03—Filed