发明名称 |
PROCEDE D'ASSISTANCE D'UN TURBOMOTEUR EN VEILLE D'UN HELICOPTERE MULTI-MOTEUR ET ARCHITECTURE D'UN SYSTEME PROPULSIF D'UN HELICOPTERE COMPRENANT AU MOINS UN TURBOMOTEUR POUVANT ETRE EN VEILLE |
摘要 |
The invention relates to an architecture of a propulsion system of a multiple-engine helicopter comprising turboshaft engines (5, 6), characterised in that it comprises: at least one hybrid turboshaft engine (5) that is capable of operating in at least one standby mode during a stable flight of the helicopter, the other turboshaft engines (6) operating alone during this stable flight; an air turbine (30) that is mechanically connected to the gas generator (17) of the hybrid turboshaft engine (5) and is suitable for rotating said gas generator (17); means for withdrawing pressurised air from the gas generator (27) of a running turboshaft engine (6); and a duct (31) for routing this withdrawn air to said air turbine (30). |
申请公布号 |
FR3019224(B1) |
申请公布日期 |
2016.03.18 |
申请号 |
FR20140052646 |
申请日期 |
2014.03.27 |
申请人 |
TURBOMECA |
发明人 |
BEDRINE OLIVIER;DESCUBES OLIVIER, PIERRE |
分类号 |
F02C9/18;F02C6/20;F02C7/32 |
主分类号 |
F02C9/18 |
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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