发明名称 |
Variable pitch stator guide vane actuating device for e.g. aircraft engine, has actuator fixed to casing and acting on bridge, where device that acts on actuating rings is arranged between rings and does not extend beyond rings |
摘要 |
<p>The device has guide vanes (4) mounted on pivots (6) coupled to levers (10) coupled to actuating rings (14) that surround a stator casing (8). A bridge (22) has two branches, each fixed on the actuating ring. An actuator is fixed to the casing and acts on the bridge. The device that acts on the actuating rings is arranged between the rings and does not extend beyond the rings. An independent claim is also included for an aircraft engine comprising a variable pitch guide vane actuating device.</p> |
申请公布号 |
FR2881190(A1) |
申请公布日期 |
2006.07.28 |
申请号 |
FR20050050189 |
申请日期 |
2005.01.21 |
申请人 |
SNECMA MOTEURS SOCIETE ANONYME |
发明人 |
BROMANN ALAIN MARC LUCIEN;DEBENEIX PIERRE ETIENNE EMMANUEL;ESCURE DIDIER RENE ANDRE;ROUSSELIN STEPHANE |
分类号 |
F04D29/56 |
主分类号 |
F04D29/56 |
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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