发明名称 |
VARIABLE SECTION NOZZLE FOR A TURBO-JET ENGINE AND AN AIRCRAFT COMPRISING SUCH EQUIPMENT |
摘要 |
The invention relates to a variable area nozzle for a turbo-jet engine. This nozzle comprises a convergent portion, formed by a fixed semi-shell (2) and a semi-shell (3) pivotal about a diametral axis (4a-4b); the fluid-tightness of the convergent portion is ensured by a substantially semi-circular seal (6) and by two longitudinal seals (7a, 7b). The nozzle can be used for example with an engine comprising a partial re-heat system of moderate output. |
申请公布号 |
IL70322(A) |
申请公布日期 |
1988.10.31 |
申请号 |
IL19830070322 |
申请日期 |
1983.11.24 |
申请人 |
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION, "S.N.E.C.M.A." |
发明人 |
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分类号 |
F02K1/06;F02K1/00;F02K1/10;(IPC1-7):F02K1/11 |
主分类号 |
F02K1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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