FIELD: gas-turbine engines. SUBSTANCE: body 1 housing inlet vane swirler 2, outlet vane swirler 4, and centrifugal central injector 6 accommodates fairing 3 of truncated cone shape spaced at certain distance from injector nozzle 10 along axis of body 1, smaller end 11 of cone facing nozzle 10. Fairing 3 is made of material having transformation induced plasticity and its smaller end 11 is formed by circular sectors abutting each other and mounted for bending towards body 1. EFFECT: improved design. 4 dwg
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Authors
Dates
1994-05-30—Published
1991-05-06—Filed