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157 条记录 (耗时 0.01 秒)

    Helicopter rotor tip jet
    101.
    发明授权
    Helicopter rotor tip jet 失效
    直升机转子尖端射流

    公开(公告)号：US5934873A

    公开(公告)日：1999-08-10

    申请号：US939715

    申请日：1997-09-29

    申请人： Leonard M. Greene

    发明人： Leonard M. Greene

    IPC分类号： F02K7/00 ,  F02C3/16

    CPC分类号： F02K7/005

    摘要： A helicopter includes a rotor tip jet engine which combines ram compression and centrifugal compression to increase the thrust. A first flow of fuel is dispersed in the ram air and is carried into a combustion area of the engine. A separate flow of fuel is injected into the centrifugally compressed air before the fuel air mixture enters the combustion area. For helicopters and other applications, the ram jet engine combines ram air and a separate mass of compressed air which is directed into the combustion area for increased thrust. A regulator or control mechanism is also provided for regulating the quantity of compressed air which is added. The regulator or control mechanism may also be used to cut off or stop the addition of the separate mass of compressed air.

    摘要翻译： 直升机包括转子尖端喷气发动机，其组合压头和离心压缩以增加推力。 第一燃料流分散在冲压空气中并被运载到发动机的燃烧区域中。 在燃料空气混合物进入燃烧区域之前，将单独的燃料流注入离心压缩空气中。 对于直升机和其他应用，冲压式喷气发动机结合了冲压空气和单独的大量压缩空气，其被引导到燃烧区域以增加推力。 还提供调节器或控制机构来调节加入的压缩空气的量。 调节器或控制机构也可用于切断或停止添加单独的压缩空气。

    Internal combustion jet engine
    102.
    发明授权
    Internal combustion jet engine 失效
    内燃机喷油发动机

    公开(公告)号：US3712060A

    公开(公告)日：1973-01-23

    申请号：US3712060D

    申请日：1971-07-26

    申请人： SORRENTI A

    发明人： SORRENTI A

    IPC分类号： F02K7/00 ,  F02K11/00

    CPC分类号： F02K7/005

    摘要： An internal combustion jet engine wherein the driving force is obtained form the escaping burnt gases which expand due to combustion effected at at least two diametrically opposite nozzles to produce a tangential peripheral thrust as in a hydraulic impeller.

    摘要翻译： 一种内燃喷射发动机，其中从在至少两个直径相对的喷嘴处的燃烧而产生的逸出的燃烧气体获得的驱动力被产生，从而产生如在液压叶轮中那样的切向周向推力。