发明名称 |
Propelling nozzle for supersonic jet of hydrogen in e.g. aircraft, has discharge unit formed of deflecting wall, half-cup, expansion chamber and inlet, discharging collected fluid in form of supersonic fluid flow accelerated along direction |
摘要 |
<p>The nozzle (21) has a skirt (27) in which a gas jet (25) is released before being ejected towards a surrounding medium (55) outside the skirt along an axis (X) of the nozzle. A channel (29) conveys fluid close to its free end (32). A collection unit formed of chute (33) and walls, collects the fluid e.g. hydrogen, around the skirt. A channel (29) emerges in the unit. Discharge unit formed of circumferential deflecting wall (41), half-cup (47), expansion chamber and inlet, discharges the collected fluid in the form of supersonic fluid flow (57) accelerated along a direction following the axis.</p> |
申请公布号 |
FR2923269(A1) |
申请公布日期 |
2009.05.08 |
申请号 |
FR20070058812 |
申请日期 |
2007.11.06 |
申请人 |
CENTRE NATIONAL D'ETUDES SPATIALES ETABLISSEMENT PUBLIC A CARACTERE INDUSTRIEL ET COMMERCIAL |
发明人 |
BOCCALETTO LUCA |
分类号 |
F02K1/00;F02K1/82 |
主分类号 |
F02K1/00 |
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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