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1. 发明授权

US07891164B2 Inlet airflow management system for a pulse detonation engine for supersonic applications 有权
标题翻译：用于超音速应用的脉冲爆震引擎的入口气流管理系统
公开(公告)号：US07891164B2
公开(公告)日：2011-02-22
申请号：US11554824
申请日：2006-10-31
申请人： Jonathan Sebastian Janssen , Venkat Eswarlu Tangirala , Anthony John Dean , James Fredric Wiedenhoefer
发明人： Jonathan Sebastian Janssen , Venkat Eswarlu Tangirala , Anthony John Dean , James Fredric Wiedenhoefer
IPC分类号： F02C5/12
CPC分类号： F02C5/02 , F02K7/06 , F05D2260/4031 , F23C15/00 , F23R7/00
摘要： A pulse detonation engine contains a mechanically driven timing device coupled with a stator device, where the timing device has both an opening portion and a blocking portion. The opening and blocking portions open and close air flow access to a detonation chamber of the pulse detonation engine at appropriate times during the pulse detonation cycle.
摘要翻译：脉冲爆震引擎包括与定子装置耦合的机械驱动的定时装置，其中定时装置具有开口部分和阻挡部分。打开和关闭部分在脉冲爆震循环期间的适当时间打开和关闭气流进入脉冲爆震发动机的引爆室。

2. 发明申请

US20080098710A1 INLET AIRFLOW MANAGEMENT SYSTEM FOR A PULSE DETONATION ENGINE FOR SUPERSONIC APPLICATIONS 有权
标题翻译：用于超声波应用的脉冲爆震发动机的入口气流管理系统
公开(公告)号：US20080098710A1
公开(公告)日：2008-05-01
申请号：US11554824
申请日：2006-10-31
申请人： Jonathan Sebastian Janssen , Venkat Eswarlu Tangirala , Anthony John Dean , James Fredric Wiedenhoefer
发明人： Jonathan Sebastian Janssen , Venkat Eswarlu Tangirala , Anthony John Dean , James Fredric Wiedenhoefer
IPC分类号： F02C5/02
CPC分类号： F02C5/02 , F02K7/06 , F05D2260/4031 , F23C15/00 , F23R7/00
摘要： A pulse detonation engine contains a mechanically driven timing device coupled with a stator device, where the timing device has both an opening portion and a blocking portion. The opening and blocking portions open and close air flow access to a detonation chamber of the pulse detonation engine at appropriate times during the pulse detonation cycle.
摘要翻译：脉冲爆震引擎包括与定子装置耦合的机械驱动的定时装置，其中定时装置具有开口部分和阻挡部分。打开和关闭部分在脉冲爆震循环期间的适当时间打开和关闭气流进入脉冲爆震发动机的引爆室。

3. 发明申请

US20090139199A1 PULSE DETONATION COMBUSTOR VALVE FOR HIGH TEMPERATURE AND HIGH PRESSURE OPERATION 审中-公开
标题翻译：用于高温和高压运行的脉冲爆炸式气动阀
公开(公告)号：US20090139199A1
公开(公告)日：2009-06-04
申请号：US12271082
申请日：2008-11-14
申请人： Ross Hartley Kenyon , Narendra Digamber Joshi , Venkat Eswarlu Tangirala , Anthony John Dean , Adam Rasheed , Aaron Jerome Glaser , James Fredric Wiedenhoefer , David Chapin , Kevin Hinckley , Pierre Francois Pinard
发明人： Ross Hartley Kenyon , Narendra Digamber Joshi , Venkat Eswarlu Tangirala , Anthony John Dean , Adam Rasheed , Aaron Jerome Glaser , James Fredric Wiedenhoefer , David Chapin , Kevin Hinckley , Pierre Francois Pinard
IPC分类号： F02C5/12
CPC分类号： F02C5/02 , F23R7/00
摘要： A pulse detonation combustor valve assembly contains at least one pulse detonation combustor having an inlet portion through which air and/or fuel enters the chamber of the combustor. An annular rotating valve portion is positioned adjacent to an outer surface of the pulse detonation combustor and concentrically with the pulse detonation combustor so that the annular rotating valve portion can be rotated with respect to the combustor. The annular rotating valve portion contains at least one inlet portion through which air and/or fuel passes to enter the inlet portion of the pulse detonation combustor.
摘要翻译：脉冲爆震燃烧器阀组件包含至少一个具有入口部分的脉冲爆燃燃烧器，空气和/或燃料通过该入口部分进入燃烧室的腔室。环形旋转阀部分定位成与脉冲爆震燃烧器的外表面相邻并且与脉冲爆震燃烧器同心地定位，使得环形旋转阀部分可相对于燃烧器旋转。环形旋转阀部分包含至少一个入口部分，空气和/或燃料通过该入口部分进入脉冲爆震燃烧器的入口部分。

4. 发明申请

US20080310982A1 POSITIVE DISPLACEMENT FLOW SEPARATOR WITH COMBUSTOR 审中-公开
标题翻译：具有搅拌机的积极位移流量分离器
公开(公告)号：US20080310982A1
公开(公告)日：2008-12-18
申请号：US11761564
申请日：2007-06-12
申请人： James Fredric Wiedenhoefer , Adam Rasheed , Anthony John Dean , Venkat Eswarlu Tangirala
发明人： James Fredric Wiedenhoefer , Adam Rasheed , Anthony John Dean , Venkat Eswarlu Tangirala
IPC分类号： F01C1/10
CPC分类号： F01C1/107
摘要： A positive displacement flow separator or combustor contains a rotor portion positioned inside a casing portion to act as a least area rotor which captures a volume and moves the volume along the length of the separator. The rotor portion contains a plurality of lobes which interact with grooves in the casing portion, such that the interaction of the lobes and grooves create barriers which capture the volume. The creation of the volume creates a flow barrier between a downstream end of the separator and an upstream end of the separator.
摘要翻译：正排量流动分离器或燃烧器包含位于壳体部分内部的转子部分，用作捕获体积并沿着分离器的长度移动体积的最小区域转子。转子部分包含与壳体部分中的凹槽相互作用的多个凸角，使得凸角和凹槽的相互作用产生捕获体积的障碍物。卷的创建在分离器的下游端和分离器的上游端之间产生流动阻挡。

5. 发明申请

US20080155959A1 DETONATION COMBUSTOR TO TURBINE TRANSITION PIECE FOR HYBRID ENGINE 审中-公开
标题翻译：用于混合动力发动机的涡轮转换装置的爆炸装置
公开(公告)号：US20080155959A1
公开(公告)日：2008-07-03
申请号：US11963212
申请日：2007-12-21
申请人： Adam Rasheed , Anthony John Dean , James Fredric Wiedenhoefer , Venkat Eswarlu Tangirala , Narendra Digamber Joshi
发明人： Adam Rasheed , Anthony John Dean , James Fredric Wiedenhoefer , Venkat Eswarlu Tangirala , Narendra Digamber Joshi
IPC分类号： F02C5/00 , F01D25/30 , F02C7/00
CPC分类号： F02C5/00 , F01D9/023 , F05D2250/141 , F05D2260/16 , Y02T50/675
摘要： A transition piece for use within a gas turbine engine provides a path between the exhaust from one or more pressure-rise combustors and a downstream turbine for the extraction of work from the exhaust flow. The transition piece provides a non-expanding path for the exhaust flow through the transition piece, and directs the flow so as to be effective in driving the turbine when it reaches the end of the transition piece.
摘要翻译：在燃气涡轮发动机内使用的过渡件提供了来自一个或多个压力升高燃烧器的排气和用于从排气流中提取工作的下游涡轮之间的路径。过渡件为通过过渡件的排气提供非扩张路径，并引导流动，以便在涡轮到达过渡件的端部时有效驱动涡轮机。

6. 发明申请

US20100242436A1 MODULATION OF INLET MASS FLOW AND RESONANCE FOR A MULTI-TUBE PULSE DETONATION ENGINE SYSTEM USING PHASE SHIFTED OPERATION AND DETUNING 审中-公开
标题翻译：使用相位转换操作和分离的多管脉冲爆震发动机系统的输入质量流量和谐振的调节
公开(公告)号：US20100242436A1
公开(公告)日：2010-09-30
申请号：US12415677
申请日：2009-03-31
申请人： Venkat Eswarlu Tangirala , Adam Rasheed , Narendra Digamber Joshi , James Fredric Wiedenhoefer
发明人： Venkat Eswarlu Tangirala , Adam Rasheed , Narendra Digamber Joshi , James Fredric Wiedenhoefer
IPC分类号： F02K5/02
CPC分类号： F02C5/10
摘要： An engine contains a compressor stage, a plurality of pulse detonation combustors and a plurality of inlet valves, where the inlet valves direct a mass flow into the pulse detonation combustors. A control system controls at least one of a phase shift, firing frequency and a τopen/τcycle ratio of the pulse detonation combustors based on a mass flow and/or a resonance within the engine.
摘要翻译：发动机包括压缩机级，多个脉冲爆震燃烧器和多个入口阀，其中入口阀将质量流引导到脉冲爆震燃烧器中。控制系统基于发动机内的质量流和/或谐振来控制脉冲爆震燃烧器的相移，发射频率和τopen/τ循环比中的至少一个。

7. 发明申请

US20080310981A1 POSITIVE DISPLACEMENT FLOW SEPARATOR 审中-公开
标题翻译：积极位移流分离器
公开(公告)号：US20080310981A1
公开(公告)日：2008-12-18
申请号：US11761527
申请日：2007-06-12
申请人： James Fredric Wiedenhoefer , Adam Rasheed , Pierre Francois Pinard , Anthony John Dean , Charles Max Byrd
发明人： James Fredric Wiedenhoefer , Adam Rasheed , Pierre Francois Pinard , Anthony John Dean , Charles Max Byrd
IPC分类号： F01C1/107
CPC分类号： F01C1/107
摘要： A positive displacement flow separator contains a rotor portion positioned inside a casing portion to act as a least area rotor which captures a volume and moves the volume along the length of the separator. The rotor portion contains a plurality of lobes which interact with grooves in the casing portion, such that the interaction of the lobes and grooves create barriers which capture the volume The creation of the volume creates a flow barrier between a downstream end of the separator and an upstream end of the separator. The flow separator is coupled to a combustion portion to provide a flow of material to the combustion portion.
摘要翻译：正位移流分离器包含位于壳体部分内部的转子部分，用作捕获体积并沿着分离器的长度移动体积的最小区域转子。转子部分包含与壳体部分中的凹槽相互作用的多个凸角，使得凸角和凹槽的相互作用产生捕获体积的障碍。容积的产生在分离器的下游端和分离器的上游端。流动分离器联接到燃烧部分以向燃烧部分提供材料流。

8. 发明授权

US07828546B2 Naturally aspirated fluidic control for diverting strong pressure waves 有权
标题翻译：自然吸气流体控制用于转移强压波
公开(公告)号：US07828546B2
公开(公告)日：2010-11-09
申请号：US11172304
申请日：2005-06-30
申请人： James Fredric Wiedenhoefer , Adam Rasheed , Anthony John Dean , Pierre Francois Pinard
发明人： James Fredric Wiedenhoefer , Adam Rasheed , Anthony John Dean , Pierre Francois Pinard
IPC分类号： F23D14/82
CPC分类号： F02K7/02
摘要： A pulse detonation device for dividing a pulse detonation shock wave into an primary and control portion to reduce the strength of a propagating shock wave and/or change its direction. The device contains a flow separator which directs a portion of the shock wave into itself, thus reducing the shock wave's strength. In one configuration, the control region converges in cross-sectional area so as to accelerate the flow in the control region, while the primary region diverges to slow the flow in the primary region. The flow in the control region is directed, at an angle, into the flow of the primary region to impede and/or redirect the flow of the primary region.
摘要翻译：一种脉冲爆震装置，用于将脉冲爆震冲击波分解成初级和控制部分，以减小传播冲击波的强度和/或改变其方向。该装置包含一个流动分离器，其将冲击波的一部分引导到其中，从而降低冲击波的强度。在一种构造中，控制区域以横截面积收敛，以便加速控制区域中的流动，而主区域发散以减缓主区域中的流动。控制区域中的流动以一定角度被引导到主区域的流动中，以阻止和/或重定向主区域的流动。

9. 发明申请

US20100071458A1 POSITIVE DISPLACEMENT FLOW MEASUREMENT DEVICE 审中-公开
标题翻译：积极位移流量测量装置
公开(公告)号：US20100071458A1
公开(公告)日：2010-03-25
申请号：US12627843
申请日：2009-11-30
申请人： James Fredric Wiedenhoefer , Adam Rasheed
发明人： James Fredric Wiedenhoefer , Adam Rasheed
IPC分类号： G01F3/08
CPC分类号： F01C1/107
摘要： A positive displacement flow measurement device includes a rotor portion positioned inside a casing portion to act as a least area rotor that captures a volume of material and moves the volume of material along the length of the device. The device is coupled to a means for counting the number of revolutions of the rotor portion and/or the casing portion over a predetermined period of time. In one embodiment, the counting means comprises a shaft encoder that measures the angular position of a shaft of the rotor portion and sends a signal to a processor of a computing device that determines the volume of material flowing through the device.
摘要翻译：正位移流量测量装置包括位于壳体部分内部的转子部分，以用作捕获一定体积的材料并沿着装置的长度移动材料体积的最小区域转子。该装置连接到用于在预定时间段内对转子部分和/或壳体部分的转数进行计数的装置。在一个实施例中，计数装置包括轴编码器，其测量转子部分的轴的角位置并将信号发送到计算装置的处理器，该计算装置确定流过装置的材料的体积。

10. 发明授权

US07837451B2 Non-contact seal for positive displacement capture device 有权
标题翻译：用于正位移捕获装置的非接触式密封
公开(公告)号：US07837451B2
公开(公告)日：2010-11-23
申请号：US12040189
申请日：2008-02-29
申请人： James Fredric Wiedenhoefer , Adam Rasheed
发明人： James Fredric Wiedenhoefer , Adam Rasheed
IPC分类号： F01C1/107 , F03C2/08 , F04C2/107 , F04C18/107
CPC分类号： F01C1/107 , F04C2/1071
摘要： A positive displacement capture device contains a rotor portion positioned inside a casing portion to act as a least area rotor which captures a volume and moves the volume along the length of the separator. The rotor portion contains a plurality of lobes which interact with grooves in the casing portion, such that the interaction of the lobes and grooves create barriers which capture the volume. The creation of the volume creates a flow barrier between a downstream end of the separator and an upstream end of the separator. The flow separator is coupled to a combustion portion to provide a flow of material to the combustion portion. There is a non-contact seal between the lobes and the grooves, and the lobes have channels or depressions at their ends.
摘要翻译：正位移捕获装置包括位于壳体部分内的转子部分，以用作捕获体积并沿着分离器的长度移动体积的最小区域转子。转子部分包含与壳体部分中的凹槽相互作用的多个凸角，使得凸角和凹槽的相互作用产生捕获体积的障碍物。卷的创建在分离器的下游端和分离器的上游端之间产生流动阻挡。流动分离器联接到燃烧部分以向燃烧部分提供材料流。在凸角和凹槽之间存在非接触式密封，并且凸角在其端部具有通道或凹陷。

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