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公开(公告)号:US07481038B2
公开(公告)日:2009-01-27
申请号:US10975656
申请日:2004-10-28
CPC分类号: F02K1/822 , F02K1/28 , Y02T50/672 , Y02T50/675
摘要: An exhaust nozzle assembly provides fluidic thrust vectoring of the primary stream to enhance aircraft maneuverability. The exhaust nozzle assembly includes a cooling air passage that supplies cooling air to a plurality of cooling holes that generate an insulating layer of air. A vector slot injects cooling airflow into the exhaust passage normal to the primary stream. A cover plate partially blocks the vector slot to direct cooling airflow into the exhaust passage that in turn directs portions of the primary stream.
摘要翻译: 排气喷嘴组件提供主流的流体推力矢量以增强飞行器的机动性。 排气喷嘴组件包括冷却空气通道,其将冷却空气供给到产生空气绝缘层的多个冷却孔。 向量槽将冷却气流注入到与主流相对的排气通道中。 盖板部分地阻挡向量槽以将冷却气流引导到排气通道中,从而引导主流的一部分。