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1. 发明申请

WO2003010431A1 COMPACT ROTARY RAMJET ENGINE GENERATOR SET 审中-公开
标题翻译：紧凑型旋转式发动机发电机组
公开(公告)号：WO2003010431A1
公开(公告)日：2003-02-06
申请号：PCT/US2002/023186
申请日：2002-07-23
申请人： RAMGEN POWER SYSTEMS, INC.
发明人： LAWLOR, Shawn, P. , STEELE, Robert, C.
IPC分类号： F02K7/10
CPC分类号： F02K7/10 , F02C3/165 , F02K7/005 , F23R3/56
摘要： A rotary ramjet engine is providing operating with a very low axial flow component. The engine has a rotor (70), shaft (28), a plurality of ramjet combustors mounted on the periphery of the rotor (70). A set of spaced helical strakes extend from the outside surface of the rotor toward the interior wall of the engine case, less a running clearance therefrom. A centerbody is provided for each ramjet engine having a combustion chamber (72). The centerbody is disposed parallel to the strakes and includes leading edge structure, opposing sidewalls, a shaped cavity, and a rear end wall.
摘要翻译：旋转冲压式喷气发动机正在提供非常低的轴向流动分量的操作。发动机具有转子（70），轴（28），安装在转子（70）的周边上的多个冲压喷气燃烧器。一组间隔开的螺旋形斜架从转子的外表面朝向发动机机壳的内壁延伸，减少了与其的运行间隙。为具有燃烧室（72）的每个冲压喷气发动机提供一个中心体。中心体平行于斜面布置并且包括前缘结构，相对侧壁，成形腔和后端壁。

2. 发明申请

WO2005008135A2 TRAPPED VORTEX COMBUSTOR 审中-公开
公开(公告)号：WO2005008135A2
公开(公告)日：2005-01-27
申请号：PCT/US2004/003880
申请日：2004-02-04
申请人： RAMGEN POWER SYSTEMS, INC. , KENDRICK, Donald , LAWLOR, Shawn, P. , STEELE, Robert, C.
发明人： KENDRICK, Donald , LAWLOR, Shawn, P. , STEELE, Robert, C.
IPC分类号： F23R
CPC分类号： F23R3/50 , F01D1/026 , F01D1/32 , F02C3/165 , F02K7/005 , F02K7/10 , F05D2220/60 , F05D2250/25 , F23R3/18 , F23R3/28
摘要： A trapped vortex combustor for gas turbine engines. An annular combustor housing is provided having a plurality of inlet centerbodies disposed along a helical axis. The inlet centerbodies include a leading edge structure, opposing sidewalls, a pressurizable cavity, and a rear wall. Inlet centerbodies cooperate with adjacent structure and an aft bluff body to define a trapped vortex cavity combustion chamber for mixing an inlet fluid and burning fuel to form hot combustion gases. Mixing is enhanced by utilizing struts adjacent to the rear wall to create eddies in the fluid flow, and by injecting fuel and/or air in opposition to swirl created by the bulk fluid flow. Hot combustion gases are utilized in a turbine for extraction of kinetic energy, or in heat exchange equipment for recovery of thermal energy. High combustion efficiencies and less than 10 ppm emissions of oxides of nitrogen and of carbon monoxide are achieved.
摘要翻译：用于燃气涡轮发动机的被捕获的涡流燃烧器。提供了具有多个沿螺旋轴设置的入口中心体的环形燃烧器壳体。入口中心体包括前缘结构，相对侧壁，可加压空腔和后壁。入口中心体与相邻结构和后悬流体配合以限定用于混合入口流体和燃烧燃料以形成热燃烧气体的被捕获的涡流腔燃烧室。通过利用靠近后壁的支柱来增强混合，以在流体流动中产生涡流，并且通过喷射燃料和/或空气来抵抗由主体流体流产生的漩涡。热燃气体用于涡轮机中用于提取动能，或在用于回收热能的热交换设备中使用。实现了高燃烧效率和小于10ppm氮氧化物和一氧化碳的排放。

3. 发明申请

WO2003010432A1 ROTARY RAMJET ENGINE WITH FLAMEHOLDER EXTENDING TO RUNNING CLEARANCE AT ENGINE CASING INTERIOR WALL 审中-公开
标题翻译：旋转式拉杆发动机，具有扩展到发动机外壳内部空间的运行间隙
公开(公告)号：WO2003010432A1
公开(公告)日：2003-02-06
申请号：PCT/US2002/023318
申请日：2002-07-23
申请人： RAMGEN POWER SYSTEMS, INC.
发明人： LAWLOR, Shawn, P. , STEELE, Robert, C. , KENDRICK, Donald
IPC分类号： F02K7/10
CPC分类号： F02K7/10 , F05D2220/10 , F05D2220/34 , F05D2250/25 , F05D2270/082
摘要： A rotary ramjet engine (E) is provided operating with a very low axial flow component. The engine has a rotor (210), shaft (204), a plurality of ramjet combustors mounted on the periphery of the rotor (210). A set of spaced helical strakes extend from the outside surface of the rotor toward the interior wall of the engine case, less a running clearance therefrom. A centerbody (36) is provided for each ramjet engine. The centerbody is disposed parallelto the strakes and includes leading edge structure (34), opposing sidewalls, a shaped cavity, and a rear end wall.
摘要翻译：提供旋转冲压喷气发动机（E），其操作具有非常低的轴向流动分量。发动机具有转子（210），轴（204），安装在转子（210）周边上的多个冲压喷气燃烧器。一组间隔开的螺旋形斜架从转子的外表面朝向发动机机壳的内壁延伸，减少了与其的运行间隙。为每个冲压喷气发动机提供中心体（36）。所述中心体平行于所述横梁设置并包括前缘结构（34），相对侧壁，成形腔和后端壁。

4. 发明公开

EP1627185A2 TRAPPED VORTEX COMBUSTOR 审中-公开
标题翻译：燃烧被困EDDY
公开(公告)号：EP1627185A2
公开(公告)日：2006-02-22
申请号：EP04785836.0
申请日：2004-02-04
申请人： Ramgen Power Systems, Inc.
发明人： KENDRICK, Donald , LAWLOR, Shawn, P. , STEELE, Robert, C.
IPC分类号： F23R3/58
CPC分类号： F23R3/50 , F01D1/026 , F01D1/32 , F02C3/165 , F02K7/005 , F02K7/10 , F05D2220/60 , F05D2250/25 , F23R3/18 , F23R3/28
摘要： A trapped vortex combustor for gas turbine engines. An annular combustor housing is provided having a plurality of inlet centerbodies disposed along a helical axis. The inlet centerbodies include a leading edge structure, opposing sidewalls, a pressurizable cavity, and a rear wall. Inlet centerbodies cooperate with adjacent structure and an aft bluff body to define a trapped vortex cavity combustion chamber for mixing an inlet fluid and burning fuel to form hot combustion gases. Mixing is enhanced by utilizing struts adjacent to the rear wall to create eddies in the fluid flow, and by injecting fuel and/or air in opposition to swirl created by the bulk fluid flow. Hot combustion gases are utilized in a turbine for extraction of kinetic energy, or in heat exchange equipment for recovery of thermal energy. High combustion efficiencies and less than 10 ppm emissions of oxides of nitrogen and of carbon monoxide are achieved.

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