公开(公告)号：US20240026839A1

公开(公告)日：2024-01-25

申请号：US18377032

申请日：2023-10-05

申请人： Alden David Meier

发明人： Alden David Meier

IPC分类号： F02K7/06

CPC分类号： F02K7/06 ,  F05D2260/20

摘要： A device and assembly for reliably generating supersonic detonation waves in a fuel and air or fuel and oxygen mixture. The device may use a hemispherical detonation chamber into which reactants, comprising a fuel and air or oxygen mixture are injected and ignited by a laser igniter to initiate a detonation wave. The wave is reflected by the hemispherical geometry of the detonation chamber and may exit the device through a fast-acting valve. The detonation chamber may be then purged and the cycle is repeated many times per second. The device may be used for various applications which include but are not limited to a stand-alone intermittent combustion engine, a pre-detonator for an intermittent combustion engine, a projectile launcher, a cleaning device, acoustical energy generation, pressure energy generation, various manufacturing processes and electric power generation. The device may use liquid, gaseous, or solid fuels, depending on the application.

公开(公告)号：US20230147062A1

公开(公告)日：2023-05-11

申请号：US17828664

申请日：2022-05-31

申请人： Alden David Meier

发明人： Alden David Meier

IPC分类号： F02K7/06 ,  F23C15/00 ,  F23R7/00

CPC分类号： F02K7/06 ,  F23C15/00 ,  F23R7/00

摘要： A device and assembly for reliably generating supersonic detonation waves in a fuel and air or fuel and oxygen mixture. The device uses a hemispherical detonation chamber into which reactants, consisting of a fuel and air or oxygen mixture are injected and ignited by a laser to initiate a detonation wave. The wave is reflected by the hemispherical geometry of the detonation chamber and exits the device through a fast-acting valve. The detonation chamber is then purged and the cycle is repeated many times per second. The device can be used for various applications which include but are not limited to a stand-alone intermittent combustion engine, a pre-detonator for an intermittent combustion engine, a projectile launcher, a cleaning device, acoustical energy generation, pressure energy generation, various manufacturing processes and electric power generation. The device may use liquid, gaseous, or solid fuels, depending on the application.

公开(公告)号：US20200182195A1

公开(公告)日：2020-06-11

申请号：US16623094

申请日：2018-06-11

申请人： Antonio Accion Penas

发明人： Antonio Accion Penas

IPC分类号： F02K7/06 ,  F02K7/20 ,  F02C5/12

摘要： A jet engine (1) with continuous and discontinuous impulse, which comprises a diffuser (2) with a cylindrical exterior shape, a combustion chamber (3), and several fuel injection means (19) and a nozzle (4), both with same exterior shape as the diffuser, a rotating disk chamber (5) that allows air to pass continuously or discontinuously from the diffuser (2) to the combustion chamber (3), an alternative engine with an alternative shaft (13) connected to a main shaft (9) of the engine (1) by means of a first cam (14), several means of stopping the main shaft (9), and a pressurized air chamber (16) connected to the main shaft (9), wherein the fuel injection means (19) are suitable for activating the injection in synchronization with the passage of air from the diffuser (2) to the combustion chamber (3).

公开(公告)号：US10544735B2

公开(公告)日：2020-01-28

申请号：US15046965

申请日：2016-02-18

申请人： Brent Wei-Teh Lee

发明人： Brent Wei-Teh Lee

IPC分类号： F02C5/04 ,  F02C5/12 ,  F02K1/78 ,  F02K7/06 ,  F02K9/64

摘要： An engine, a power generation system, and methods of manufacturing and using the same are disclosed. The engine includes a detonation/combustion chamber configured to detonate a fuel and rotate around a central rotary shaft extending from the chamber, a fuel supply inlet configured to provide the fuel to the chamber, an air supply channel configured to supply air to the chamber, at least two rotating arms extending radially from the chamber and configured to exhaust gases from detonating the fuel in the chamber and provide a rotational thrust and/or force, and a mechanical work unit configured to receive at least part of the rotational thrust and/or force. Each of the rotating arms has an exhaust nozzle at a distal end thereof, the exhaust nozzle being at or having an angle configured to provide the rotational thrust and/or force.

公开(公告)号：US20180245542A1

公开(公告)日：2018-08-30

申请号：US15963681

申请日：2018-04-26

申请人： Honda Patents & Technologies North America, LLC

发明人： Brett M. Schoppa

IPC分类号： F02K7/04 ,  F02K7/06 ,  F23C15/00

CPC分类号： F02K7/04 ,  F02C7/277 ,  F02K7/06 ,  F23C15/00 ,  F23R7/00 ,  Y02T50/671

摘要： An acoustic compression engine that includes an air intake section adapted to intake a volume of air. The volume of air is mixed with fuel within the air intake section. The acoustic compression engine also includes a resonant chamber adapted to intake a volume of air mixed with fuel from the air intake section. Compression of the volume of air mixed with fuel occurs within the resonant chamber and compression of the volume of air and fuel mixture is based on combustion of compressed air and fuel mixture and a resonant cycle of the acoustic compression engine. The acoustic compression engine further includes at least one exhaust nozzle that controls an exit of exhaust of gas that includes the combustion products at a requisite pressure to yield a thrust.

公开(公告)号：US08438834B2

公开(公告)日：2013-05-14

申请号：US12414281

申请日：2009-03-30

申请人： Daniel P. Guinan ,  Christopher D. Gettinger

发明人： Daniel P. Guinan ,  Christopher D. Gettinger

IPC分类号： F02K7/02 ,  F02K7/06 ,  F23C15/00 ,  F23R7/00

CPC分类号： F02C5/12 ,  F02C3/165 ,  F02C5/04 ,  F02K7/06 ,  F05D2250/25 ,  F23R7/00

摘要： A helical cross flow pulse detonation engine.

摘要翻译： 螺旋交叉流脉冲爆震引擎。

公开(公告)号：US06883543B2

公开(公告)日：2005-04-26

申请号：US10603845

申请日：2003-06-25

申请人： David E. Tew ,  Wendell V. Twelves, Jr.

发明人： David E. Tew ,  Wendell V. Twelves, Jr.

IPC分类号： B64G1/40 ,  F02K7/06 ,  F02K7/067 ,  F23C15/00 ,  F16K3/00

CPC分类号： F23C15/00 ,  B64G1/401 ,  B64G1/402 ,  F02K7/06 ,  F02K7/067 ,  F23C2205/10 ,  F23C2205/20 ,  Y02T50/67 ,  Y02T50/671 ,  Y10T137/86405 ,  Y10T137/86743

摘要： A pulse detonation engine (10) is provided with an aerovalve (14) for controlling the pressure of injected propellants (Ox, Fuel) in an open-ended detonation chamber (26). The propellants are injected at such pressure and velocity, and in a direction generally toward a forward thrust wall end (16) of the detonation chamber (26), an aerovalve (14) is formed which effectively inhibits or prevents egress of the propellant from the detonation chamber (26). A shock wave (34) formed by the injected propellant acts, after reflection by the thrust wall end (16) and in combination with the aerovalve (14), to compress and conserve, or increase, the pressure of the injected propellant. Carefully timed ignition (28) effects a detonation pulse under desired conditions of maintained, or increased, pressure. Termination of the propellant injection serves to “open” the aerovalve (14), and exhaust of the combusted propellants occurs to produce thrust. Alternate embodiments of propellant injection mechanisms (12, 112) provide pulse valves (24, 122, 124) each having a fixed slotted disk (40, 140, 240) and a rotating slotted disk (42, 142, 242) to provide the desired high speed valving of discrete pulses of propellant for injection.

摘要翻译： 脉冲爆震发动机（10）设置有空气阀（14），用于控制开放式爆震室（26）中喷射的推进剂（Ox，Fuel）的压力。 推进剂以这样的压力和速度被注入，并且在大致朝向引爆室（26）的向前推力壁端部（16）的方向上注入，形成了一个空气阀（14），其有效地抑制或防止推进剂从 爆震室（26）。 由喷射的推进剂形成的冲击波（34）在被推力壁端部（16）反射并与空气阀（14）组合之后作用，以压缩并保存或增加喷射推进剂的压力。 仔细定时点火（28）会在保持或增加压力的期望条​​件下产生爆震脉冲。 推进剂喷射的终止用于“打开”空气阀（14），并且发生燃烧的推进剂的排气以产生推力。 推进剂喷射机构（12,112）的替代实施例提供脉冲阀（24,122,124），每个脉冲阀具有固定的开槽圆盘（40,140,​​240）和旋转的开槽圆盘（42,142,242）以提供期望的 用于注射的推进剂的离散脉冲的高速阀。

公开(公告)号：US20050079461A1

公开(公告)日：2005-04-14

申请号：US10509903

申请日：2002-04-19

申请人： Jiro Kasahara

发明人： Jiro Kasahara

IPC分类号： F02K7/06 ,  F23C6/02 ,  F23C15/00 ,  F23C99/00 ,  F23R7/00 ,  F23C5/08

CPC分类号： F23C15/00 ,  F02K7/06 ,  F23C6/02 ,  F23C99/00 ,  F23R7/00 ,  F23R2900/03281 ,  Y02E20/344

摘要： A steady-state detonation combustor and a steady-state detonation wave generating method, in which a stabilized detonation wave can be generated by generating a hypersonic and unburned premixed gas. An rich premixed gas whose gas fuel is rich is combusted in a rich premixed gas combustion chamber (11) to generate a fist high-temperature and high-pressure burned gas, while at the same time, a lean premixed gas whose oxygen is rich is combusted in a lean premixed gas combustion chamber (12) to generate a second high-temperature and high-pressure burned gas, and subsequently, after each high-temperature and high-pressure burned gas is accelerated to hypersonic speed and at the same time mixed together through an interpenetrating nozzle (40), a premixed gas obtained by the mixture and containing the gas fuel and the oxygen which are unreacted is impinged on a steady-state detonation stabilizer (60), so that a stabilized detonation wave is generated.

摘要翻译： 稳态爆轰燃烧器和稳态爆轰波发生方法，其中通过产生超音速和未燃烧的预混气体可以产生稳定的爆震波。 气体燃料丰富的丰富的预混气体在富预混合气体燃烧室（11）中燃烧，产生第一高温高压燃烧气体，同时富氧的贫预混气体为 在稀混合气体燃烧室（12）中燃烧产生第二高温和高压燃烧气体，随后每个高温高压燃烧气体被加速到超音速速度，同时混合 通过互穿喷嘴（40）一起通过混合物获得的含气体燃料和未反应的氧气的预混合气体撞击在稳态爆轰稳定器（60）上，从而产生稳定的爆震波。

公开(公告)号：US6062018A

公开(公告)日：2000-05-16

申请号：US646022

申请日：1996-05-07

申请人： Thomas R. A. Bussing

发明人： Thomas R. A. Bussing

IPC分类号： B01J3/08 ,  C23C4/12 ,  F01D5/28 ,  F02C5/02 ,  F02K7/06 ,  F02K7/075 ,  F02K9/97

CPC分类号： B01J3/08 ,  C23C4/126 ,  F01D5/288 ,  F02C5/02 ,  F02K7/06 ,  F02K7/075 ,  F02K9/972 ,  F02K9/974 ,  F23R7/00

摘要： A pulse detonation power generation apparatus is provided. This apparatus is provided with a detonation chamber connected to fuel and air sources which detonate to produce energy which may be converted to electrical energy. The pulse detonation energy generator may have one or more detonation chambers, each having an inlet end and an outlet end; a fuel manifold for supplying fuel from a fuel source to said generator; an air manifold for supplying air to said generator; a pre-mixer operatively connected to said fuel manifold, air manifold, and the inlet end of said one or more detonation chambers; an impingement ring disposed along an internal wall of said pre-mixer; a disk valve positioned between the pre-mixer and the air manifold; a predetonator for initiating detonation in said detonation chambers; a rotary valve for pulse feeding an oxidizer or fuel to the predetonator; means for injecting liquid water or steam into combustion products produced in said detonation chambers; and means for converting the energy generated by a detonation in said detonation chambers into electrical energy.

摘要翻译： 提供脉冲爆震发电装置。 该装置设置有连接到燃料和空气源的爆炸室，其引爆以产生可转换成电能的能量。 脉冲爆震能量发生器可以具有一个或多个引爆室，每个具有入口端和出口端; 燃料歧管，用于从燃料源向所述发电机提供燃料; 用于向所述发生器供应空气的空气歧管; 可操作地连接到所述燃料歧管，空气歧管和所述一个或多个引爆室的入口端的预混合器; 沿着所述预混合器的内壁设置的冲击环; 位于预混合器和空气歧管之间的盘阀; 用于在所述爆震室中起爆的预引爆器; 旋转阀，用于将氧化剂或燃料脉冲馈送到预灭火器; 用于将液态水或蒸汽注入在所述爆炸室中产生的燃烧产物中的装置; 以及用于将由所述爆震室中的爆震产生的能量转换为电能的装置。

公开(公告)号：US5855827A

公开(公告)日：1999-01-05

申请号：US613194

申请日：1996-03-08

申请人： Thomas R. A. Bussing ,  Joseph M. Ting

发明人： Thomas R. A. Bussing ,  Joseph M. Ting

IPC分类号： B01J3/08 ,  B05B7/00 ,  C23C4/12 ,  F01D5/28 ,  F02K7/06 ,  F02K7/075 ,  F02K9/97 ,  B29B9/00 ,  B05D1/36

CPC分类号： B01J3/08 ,  B05B7/0006 ,  C23C4/126 ,  F01D5/288 ,  F02K7/06 ,  F02K7/075 ,  F02K9/972 ,  F02K9/974

摘要： A Pulse Detonation Synthesis (PDS) process for the manufacture and deposition of ceramic powders and coatings is disclosed. PDS may use multiple detonation pulses that are initiated in a reaction chamber to synthesize ceramic materials from reactants introduced into the chamber. The reactants may be provided in the form of divided solids, gases, liquids, gels, and/or mixtures of the foregoing. The synthesized ceramic materials may take the form of micron and/or nano-scale powders or coatings. Non-coating powders may be collected for later use. The coatings produced by the present invention include, but are not limited to, gradient coatings, uniform coatings, thermal barrier coatings, and other commercially useful coatings.

摘要翻译： 公开了用于制造和沉积陶瓷粉末和涂层的脉冲爆震合成（PDS）方法。 PDS可以使用在反应室中引发的多个引爆脉冲，以从引入室中的反应物合成陶瓷材料。 反应物可以以分开的固体，气体，液体，凝胶和/或前述物质的混合物的形式提供。 合成的陶瓷材料可以采取微米和/或纳米级粉末或涂层的形式。 可以收集非涂层粉末供以后使用。 由本发明生产的涂层包括但不限于梯度涂层，均匀涂层，热障涂层和其它商业上有用的涂层。