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公开(公告)号：US08516788B2
公开(公告)日：2013-08-27
申请号：US12667486
申请日：2008-06-19
IPC分类号： F02C5/02
摘要： The invention relates to a pulse detonation engine operating with an air-fuel mixture. According to the invention, the engine (1) includes at least two predetonation tubes (4, 5) which operate under conditions close to thermal cutoff conditions and the shock waves from which are focused in the combustion chamber (19).
摘要翻译： 本发明涉及一种利用空气 - 燃料混合物操作的脉冲爆震发动机。 根据本发明，发动机（1）包括至少两个预热管（4,5），其在接近热切断条件的条件下操作，并且冲击波聚焦在燃烧室（19）中。
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公开(公告)号：US08813474B2
公开(公告)日：2014-08-26
申请号：US12995269
申请日：2009-06-04
摘要： An engine including a means for supplying fuel to the combustion chamber of the fire tube, that includes a variable-volume transfer chamber for receiving fuel, a fuel transfer means from the tank of the engine towards the transfer chamber, and injection means for injecting fuel into the combustion chamber from the transfer chamber. The engine further includes an elastic return at least partially defined by the fuel contained in the transfer chamber.
摘要翻译： 一种发动机，包括用于向燃烧管的燃烧室供应燃料的装置，其包括用于接收燃料的可变体积传送室，从发动机箱向传送室的燃料传递装置，以及用于喷射燃料的喷射装置 从传送室进入燃烧室。 发动机还包括至少部分地由包含在传送室中的燃料限定的弹性返回。
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公开(公告)号：US08850794B2
公开(公告)日：2014-10-07
申请号：US12988604
申请日：2009-04-16
CPC分类号： F02B71/06 , F02K7/02 , F02K7/06 , F02K7/075 , Y02T50/672
摘要： According to the invention, the said engine (I), which comprises at least one flame tube (2) with a mobile transverse end wall (18), comprises an external envelope (3) around the said flame tube (2), which defines a peripheral annular space (4) in which fixed flow guides (11, 12, 13, 14) are positioned, these flow guides forming flow channels (10) for the air, and at least one mobile plug (25), connected to the said mobile end wall (18), to close off and open one of the flow channels (10).
摘要翻译： 根据本发明，所述发动机（I）包括具有可动横向端壁（18）的至少一个火焰管（2），包括围绕所述火焰管（2）的外壳（3），其限定 固定的流动引导件（11,12,13,14）定位在其中，这些流动导向件形成用于空气的流动通道（10），以及至少一个移动塞（25），其连接到所述外部环形空间 所述移动端壁（18）关闭并打开所述流动通道（10）中的一个。
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公开(公告)号：US20110088370A1
公开(公告)日：2011-04-21
申请号：US12995269
申请日：2009-06-04
IPC分类号： F02K7/06
摘要： According to the invention, the engine (I) includes a means for supplying fuel to the combustion chamber (7) of the fire tube (2), that comprises a variable-volume transfer chamber (9) for receiving fuel, a fuel transfer means (10) from the tank (4) of the engine (I) towards the transfer chamber (9), and injection means (11) for injecting fuel into the combustion chamber (7) from the transfer chamber (9). The engine further includes an elastic return means at least partially defined by the fuel contained in the transfer chamber (9).
摘要翻译： 根据本发明，发动机（I）包括用于向燃烧管（2）的燃烧室（7）供应燃料的装置，其包括用于接收燃料的可变体积传送室（9），燃料传输装置 （10）从发动机（I）的罐（4）到输送室（9）以及用于将燃料从转移室（9）喷射到燃烧室（7）中的喷射装置（11）。 发动机还包括至少部分地由包含在传送室（9）中的燃料限定的弹性返回装置。
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公开(公告)号：US20110030340A1
公开(公告)日：2011-02-10
申请号：US12988604
申请日：2009-04-16
IPC分类号： F02K5/02
CPC分类号： F02B71/06 , F02K7/02 , F02K7/06 , F02K7/075 , Y02T50/672
摘要： According to the invention, the said engine (I), which comprises at least one flame tube (2) with a mobile transverse end wall (18), comprises an external envelope (3) around the said flame tube (2), which defines a peripheral annular space (4) in which fixed flow guides (11, 12, 13, 14) are positioned, these flow guides forming flow channels (10) for the air, and at least one mobile plug (25), connected to the said mobile end wall (18), to close off and open one of the flow channels (10).
摘要翻译： 根据本发明，所述发动机（I）包括具有可动横向端壁（18）的至少一个火焰管（2），包括围绕所述火焰管（2）的外壳（3），其限定 固定的流动引导件（11,12,13,14）定位在其中，这些流动导向件形成用于空气的流动通道（10），以及至少一个移动塞（25），其连接到所述外部环形空间 所述移动端壁（18）关闭并打开所述流动通道（10）中的一个。
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公开(公告)号：US20100186370A1
公开(公告)日：2010-07-29
申请号：US12667486
申请日：2008-06-19
IPC分类号： F02K7/02
摘要： The invention relates to a pulse detonation engine operating with an air-fuel mixture. According to the invention, the engine (1) includes at least two predetonation tubes (4, 5) which operate under conditions close to thermal cutoff conditions and the shock waves from which are focused in the combustion chamber (19).
摘要翻译： 本发明涉及一种利用空气 - 燃料混合物操作的脉冲爆震发动机。 根据本发明，发动机（1）包括至少两个预热管（4,5），其在接近热切断条件的条件下操作，并且冲击波聚焦在燃烧室（19）中。
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7.发明授权Method and installation for generating a high mass flow of unpolluted high enthalpy air 失效用于产生高质量流量的无污染高焓空气的方法和安装
公开(公告)号：US5311774A
公开(公告)日：1994-05-17
申请号：US988290
申请日：1992-12-08
摘要： To generate an unpolluted high enthalpy air blast of several seconds duration a mass of feed air intended to constitute the high enthalpy air blast is preheated to a given temperature and stored at a given pressure in an elongate confinement tunnel with thermally insulative walls. A downstream orifice of the tunnel is kept closed and a blast of high-pressure air is applied to the upstream end of the mass of feed air to compress it quasi adiabatically to obtain a feed air temperature of at least 1,800K. The downstream orifice is opened and application of the high-pressure air blast is continued whereby the mass of feed air is expelled through the downstream orifice in the form of a feed blast, the temperature of which remains constant for several seconds.
摘要翻译： 为了产生几秒钟的无污染的高焓风吹风，将用于构成高焓风鼓风的大量进料空气预热至给定温度，并在具有热绝缘壁的细长限制通道中以给定压力储存。 隧道的下游孔保持关闭，并且高压空气鼓风施加到进料空气质量的上游端，以将其压缩成准绝热，以获得至少1800K的进料空气温度。 打开下游孔口并继续施加高压气吹，由此通过下游孔以进料鼓风的形式排出进料空气，其温度保持恒定数秒。
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