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1. 发明申请

US20160319749A1 CONTROL CONCEPT FOR CLOSED LOOP BRAYTON CYCLE 有权
标题翻译：关闭闭环BRAYTON循环的控制概念
公开(公告)号：US20160319749A1
公开(公告)日：2016-11-03
申请号：US15139003
申请日：2016-04-26
申请人： ALSTOM Technology Ltd
发明人： Patrick LAFFONT
IPC分类号： F02C9/16 , F01D5/02 , F04D29/32 , F02C1/10
CPC分类号： F02C9/16 , F01D5/02 , F01D17/145 , F01D17/148 , F01K5/00 , F02C1/105 , F02C9/20 , F02G2250/03 , F04D29/321 , F05D2260/20 , F05D2260/606 , F05D2270/021 , F05D2270/091 , F05D2270/304 , F05D2270/3061
摘要： An improved closed loop Brayton cycle for a power plant is provided that includes a heater, at least one turbine, a recuperator, at least one cooler, at least one compressor, a bypass line and a flap valve arrangement in a closed circuit in which working fluid is circulated to produce electricity via a generator. Depending upon the requirement, such as, in case of gird load disconnection, speed of a shaft-line to which the turbine, the compressor and the generator are configured is also required to be reduced without any impact on the pressure drop in the cycle. For that the non-tight flap valve arrangement is configured on each conduit between the heater and the at least one turbine in a closest possible proximity to each turbine inlet.
摘要翻译：提供了一种用于发电厂的改进的闭环布雷顿循环，其包括加热器，至少一个涡轮机，换热器，至少一个冷却器，至少一个压缩机，旁通管线和在闭合回路中的阀瓣装置，其中工作流体循环通过发电机产生电力。根据需要，例如在网架负载断开的情况下，也需要减小涡轮机，压缩机和发电机构成的轴线的速度，而不会对循环中的压降产生任何影响。为此，不紧密翼片阀装置构造在加热器和至少一个涡轮机之间的每个管道上，其最接近可能接近每个涡轮机入口。

2. 发明授权

US09382872B2 Gerotor apparatus for a quasi-isothermal Brayton cycle engine 有权
公开(公告)号：US09382872B2
公开(公告)日：2016-07-05
申请号：US14098272
申请日：2013-12-05
申请人： Texas A&M University
发明人： Mark T. Holtzapple , George A. Rabroker
IPC分类号： F01C1/30 , F03C2/00 , F03C4/00 , F04C2/00 , F02G1/02 , F04C11/00 , F04C18/08 , F04C29/04 , F01C1/10 , F01C11/00 , F01C17/02 , F01C19/08 , F01C20/28 , F01C21/00 , F01C21/02 , F01C21/04 , F01C21/06 , F01C21/10 , F02B41/06 , F02B75/02 , F02G3/02 , F04C2/10 , F04C18/10 , F04C29/00 , F02B53/00
CPC分类号： F02G1/02 , F01C1/10 , F01C1/103 , F01C1/104 , F01C11/002 , F01C11/004 , F01C17/02 , F01C19/085 , F01C20/28 , F01C21/008 , F01C21/02 , F01C21/04 , F01C21/06 , F01C21/10 , F01C21/102 , F02B41/06 , F02B53/00 , F02B75/02 , F02G3/02 , F02G2250/03 , F04C2/105 , F04C11/001 , F04C18/08 , F04C18/082 , F04C18/10 , F04C29/0085 , F04C29/042 , F04C2230/601 , F04C2230/602 , Y02T10/17
摘要： According to one embodiment of the invention, a gerotor apparatus includes an outer gerotor having an outer gerotor chamber, an inner gerotor, at least a portion of which is disposed within the outer gerotor chamber, and a synchronizing apparatus operable to control the rotation of the inner gerotor relative to the outer gerotor. The inner gerotor includes one or more entrance passages operable to communicate a lubricant into the outer gerotor chamber.

3. 发明授权

US07765785B2 Combustion engine 有权
标题翻译：内燃机
公开(公告)号：US07765785B2
公开(公告)日：2010-08-03
申请号：US11512454
申请日：2006-08-29
申请人： Gerald E. Kashmerick
发明人： Gerald E. Kashmerick
IPC分类号： F02C5/00 , F02C3/00
CPC分类号： F02G1/02 , F02G3/02 , F02G2250/03
摘要： A combustion engine that has at least a plurality of power strokes during a complete cycle of engine operation that is of compact packaging and Brayton cycle operable. In a preferred embodiment, a piston-cylinder arrangement used to compress air and deliver it to a combustion chamber where it is combusted along with fuel. The combustion gases are returned back to the piston-cylinder arrangement where they act on the piston to output power in a power stroke. A second power stroke can be implemented where additional combustion gases are available to extract additional power from. In a preferred embodiment, the same piston-cylinder arrangement receives the additional combustion gases from the combustion chamber in the second power stroke.
摘要翻译：在发动机运转的整个循环期间具有至少多个功率冲程的内燃机，该发动机运行是紧凑的包装和布雷顿循环可操作的。在优选实施例中，一种用于压缩空气并将其输送到与燃料一起燃烧的燃烧室的活塞 - 气缸装置。燃烧气体返回到活塞 - 气缸装置，在那里它们作用在活塞上以在动力冲程中输出动力。可以实现第二功率冲程，其中附加的燃烧气体可用于从其中提取附加功率。在优选实施例中，相同的活塞 - 气缸装置在第二动力行程中接收来自燃烧室的附加燃烧气体。

4. 发明授权

US06571561B1 Power generation system 失效
标题翻译：发电系统
公开(公告)号：US06571561B1
公开(公告)日：2003-06-03
申请号：US09775292
申请日：2001-02-01
申请人： Giovanni Aquino , Ewan Choroszylow , Howard J. Greenwald
发明人： Giovanni Aquino , Ewan Choroszylow , Howard J. Greenwald
IPC分类号： F02G300
CPC分类号： F01C1/22 , F01C11/008 , F02B53/00 , F02G2250/03 , F04C18/22 , F04C23/001 , F04D23/008 , F04D29/023 , F05D2300/171 , F05D2300/601
摘要： A process for generating electricity in which a gas/liquid mixture is compressed in a compressor, partially purified in an accumulator/separator, partially purified in a coalescent filter, subjected to pressure regulation, and then fed to a microturbine. The microturbine produces a direct current which is used to drive a direct current motor which, in turn, drives a generator which produces alternating current.
摘要翻译：一种用于产生电力的方法，其中气体/液体混合物在压缩机中被压缩，在蓄能器/分离器中部分纯化，部分地在聚结过滤器中纯化，进行压力调节，然后送入微型涡轮机。微型涡轮机产生用于驱动直流电动机的直流电流，该直流电动机又驱动产生交流电的发电机。

5. 发明授权

US06550443B1 Radial vane rotary internal combustion engine 失效
标题翻译：径向叶片旋转内燃机
公开(公告)号：US06550443B1
公开(公告)日：2003-04-22
申请号：US09179643
申请日：1998-10-27
申请人： Arthur Vanmoor
发明人： Arthur Vanmoor
IPC分类号： F02B5300
CPC分类号： F01C1/3446 , F01C1/20 , F01C1/36 , F01C1/46 , F01L7/02 , F02B53/00 , F02B53/02 , F02B53/06 , F02B2053/005 , F02G2250/03 , Y02T10/17
摘要： A rotary internal combustion engine has a cylindrical rotor which rotates in a cylindrical rotor chamber of a stator. A cylindrical peripheral surface of the rotor rotates equidistantly from the housing wall of the rotor housing. A plurality of vanes project radially from the peripheral surface of the rotor and they sealing against the inner wall surface of the rotor housing. Several turning or reciprocating valves are equi-angularly distributed about a periphery of the housing chamber. The valves seal against the rotor periphery and they open up for the vanes to pass by.
摘要翻译：旋转内燃机具有在定子的圆柱形转子室中旋转的圆筒形转子。转子的圆柱形外周表面与转子壳体的壳体壁等距离地旋转。多个叶片从转子的圆周表面径向突出并且密封抵靠转子壳体的内壁表面。几个转动或往复阀围绕容纳室的周边等角分布。阀门密封在转子周边，它们打开以使叶片通过。

6. 发明授权

US06368089B1 Orbiting blade rotary machine 失效
公开(公告)号：US06368089B1
公开(公告)日：2002-04-09
申请号：US09564812
申请日：2000-05-04
申请人： Jirí Frolík
发明人： Jirí Frolík
IPC分类号： F01C1352
CPC分类号： F01C1/352 , F01C1/3441 , F01C21/0809 , F01C21/0836 , F02G2250/03
摘要： An orbiting blade rotary machine, especially for use in compressor and expansion motor units, includes a stator housing bounding an internal space that includes a substantially cylindrical internal chamber centered on a central axis. A power shaft extends in a centered relationship along the central axis through the internal space, being mounted on the stator housing for rotation about the central axis. Each of a plurality of orbiting blades extends substantially radially outwardly from the power shaft in the internal chamber toward the stator housing in its neutral position, being supported on the power shaft for pivoting within a limited angular range around the neutral position. An eccentric rotor is mounted in the stator housing for rotation about an eccentric axis parallel to and transversely offset from the central axis, being accommodated in the internal chamber to delimit a working space that the orbiting blades subdivide into individual compartments. Cylindrical guide members received between stationary connecting bars guide the orbiting blades within their axially and radially extending passages for sliding relative to the eccentric rotor while performing the limited pivoting relative to the power shaft. The auxiliary gear train includes a crown gear rigid with the eccentric rotor, an auxiliary shaft mounted in the housing for rotation about an axis parallel to and transversely offset from the central axis, a first and a second auxiliary spur gear secured to the auxiliary shaft for joint rotation therewith, the first auxiliary spur gear being in permanent meshing relationship with the crown gear, and another spur gear secured to the power shaft for joint rotation therewith and permanently meshing with the second auxiliary spur gear. A labyrinth seal may be provided at least on a marginal portion of each of the orbiting blades that is remote from the power shaft to seal the corresponding interface, and a pressurized sealing fluid may be supplied to it through channels present in the respective blade.

7. 发明申请

US20020014069A1 Quasi-Isothermal brayton cycle engine 有权
标题翻译：准等温布雷顿循环发动机
公开(公告)号：US20020014069A1
公开(公告)日：2002-02-07
申请号：US09930246
申请日：2001-08-16
发明人： Mark T. Holtzapple , Andrew G. Rabroker
IPC分类号： F02G001/00 , F02G003/00 , F02C003/00 , F04B049/00 , F04C018/00
CPC分类号： F02B41/06 , F01C1/103 , F01C11/004 , F01C21/10 , F02B53/00 , F02B75/02 , F02G1/02 , F02G3/02 , F02G2250/03 , F02G2254/11 , F04C18/10 , Y02T10/17
摘要： An engine is disclosed. According to one embodiment of the present invention, the engine comprises a compressor, and combustor, and an expander. The compressor compresses ambient air. The combustor bums the compressed air, and produces exhaust gasses. The expander receives the exhaust gases from the combustor, and expands the exhaust gasses. The compressor may be a gerotor compressor or a piston compressor having variable-dead-volume control. The expander may be a gerotor expander or a piston expander having variable-dead-volume control. In another embodiment, an engine comprises a piston compressor, a combustor, a piston expander, and a pressure tank. The piston compressor compresses ambient air. The combustor bums the compressed air, and produces exhaust gasses. The piston expander receives the exhaust gasses from the combustor, and expands the exhaust gasses. The pressure tank receives and stores the compressed air from the compressor. In another embodiment, a gerotor compressor or a gerotor expander comprises an inner gerotor, and an outer gerotor. The inner gerotor and the outer gerotor are driven so that they do not touch. The gerotors may be cantilevered or non-cantilevered.
摘要翻译：公开了一种发动机。根据本发明的一个实施例，发动机包括压缩机，燃烧器和膨胀机。压缩机压缩环境空气。燃烧器使压缩空气燃烧，并产生废气。膨胀机接收来自燃烧器的废气，并且膨胀废气。压缩机可以是具有可变死体积控制的齿轮式压缩机或活塞式压缩机。膨胀机可以是具有可变死体积控制的换向器膨胀机或活塞式膨胀机。在另一个实施例中，发动机包括活塞式压缩机，燃烧器，活塞膨胀机和压力罐。活塞式压缩机压缩环境空气。燃烧器使压缩空气燃烧，并产生废气。活塞膨胀机从燃烧器接收废气，并且膨胀废气。压力容器接收并存储来自压缩机的压缩空气。在另一个实施例中，齿轮式压缩机或减速齿轮膨胀器包括内齿轮转子和外齿轮转子。驱动内部摆线器和外转子，使其不接触。摆线齿轮可以是悬臂梁或非悬臂梁。

8. 发明授权

US06336317B1 Quasi-isothermal Brayton cycle engine 有权
标题翻译：准等温Brayton循环发动机
公开(公告)号：US06336317B1
公开(公告)日：2002-01-08
申请号：US09363818
申请日：1999-07-30
申请人： Mark T. Holtzapple , G. Andrew Rabroker
发明人： Mark T. Holtzapple , G. Andrew Rabroker
IPC分类号： F02C300
CPC分类号： F02B41/06 , F01C1/103 , F01C11/004 , F01C21/10 , F02B53/00 , F02B75/02 , F02G1/02 , F02G3/02 , F02G2250/03 , F02G2254/11 , F04C18/10 , Y02T10/17
摘要： An engine is disclosed. According to one embodiment of the present invention, the engine comprises a compressor, and combustor, and an expander. The compressor compresses ambient air. The combustor burns the compressed air, and produces exhaust gasses. The expander receives the exhaust gases from the combustor, and expands the exhaust gasses. The compressor may be a gerotor compressor or a piston compressor having variable-dead-volume control. The expander may be a gerotor expander or a piston expander having variable-dead-volume control. In another embodiment, an engine comprises a piston compressor, a combustor, a piston expander, and a pressure tank. The piston compressor compresses ambient air. The combustor burns the compressed air, and produces exhaust gasses. The piston expander receives the exhaust gasses from the combustor, and expands the exhaust gasses. The pressure tank receives and stores the compressed air from the compressor. In another embodiment, a gerotor compressor or a gerotor expander comprises an inner gerotor, and an outer gerotor. The inner gerotor and the outer gerotor are driven so that they do not touch. The gerotors may be cantilevered or non-cantilevered.
摘要翻译：公开了一种发动机。根据本发明的一个实施例，发动机包括压缩机，燃烧器和膨胀机。压缩机压缩环境空气。燃烧室燃烧压缩空气，并产生废气。膨胀机接收来自燃烧器的废气，并且膨胀废气。压缩机可以是具有可变死体积控制的齿轮式压缩机或活塞式压缩机。膨胀机可以是具有可变死体积控制的换向器膨胀机或活塞式膨胀机。在另一个实施例中，发动机包括活塞式压缩机，燃烧器，活塞膨胀机和压力罐。活塞式压缩机压缩环境空气。燃烧室燃烧压缩空气，并产生废气。活塞膨胀机从燃烧器接收废气，并且膨胀废气。压力容器接收并存储来自压缩机的压缩空气。在另一个实施例中，齿轮式压缩机或减速齿轮膨胀器包括内齿轮转子和外齿轮转子。驱动内部摆线器和外转子，使其不接触。摆线齿轮可以是悬臂梁或非悬臂梁。

9. 发明授权

US5904044A Fluid expander 失效
标题翻译：流体膨胀机
公开(公告)号：US5904044A
公开(公告)日：1999-05-18
申请号：US808947
申请日：1997-02-19
申请人： William M. White
发明人： William M. White
IPC分类号： F01B3/00 , F02G3/02 , F16D31/02
CPC分类号： F01B3/00 , F02G3/02 , F02G2250/03
摘要： The fluid expander includes a housing, a drive shaft mounted for rotation within the housing, a piston-cylinder assembly including a cylinder and a piston disposed within the cylinder for converting energy from a working fluid to rotational energy output via a drive shaft. Various adjustment assemblies are provided for adjusting speed, torque, stroke length, and thermodynamic cycles of the device. The fluid expander assembly can be used with external combustion systems, with solar or geothermal energy systems, or with internal combustion systems.
摘要翻译：流体膨胀器包括壳体，安装成用于在壳体内旋转的驱动轴;活塞 - 气缸组件，包括设置在气缸内的气缸和活塞，用于将来自工作流体的能量转换成通过驱动轴的旋转能量输出。提供了各种调节组件，用于调节装置的速度，扭矩，行程长度和热力循环。流体膨胀器组件可与外部燃烧系统，太阳能或地热能系统或内燃系统一起使用。

10. 发明授权

US5758501A Sliding-blade vapor engine with vortex boiler 失效
标题翻译：带涡流锅炉的滑动叶片蒸气发动机
公开(公告)号：US5758501A
公开(公告)日：1998-06-02
申请号：US582122
申请日：1996-01-02
申请人： Olga Jirnov , Alexei Jirnov
发明人： Olga Jirnov , Alexei Jirnov
IPC分类号： F01C11/00 , F01C21/08 , F02B53/00 , F02B53/02 , F02B55/14 , F04C18/344 , F04C23/00 , F25B9/00 , F25B9/06 , F01K7/00
CPC分类号： F01C11/004 , F01C21/0809 , F02B53/02 , F04C18/3441 , F04C23/003 , F25B9/002 , F25B9/06 , F02B53/00 , F02B55/14 , F02G2250/03 , Y02T10/17
摘要： A sliding-blade vapor engine has a vortex boiler, condenser, blower and oval-shaped expander and pump chambers with cylindrical expander and pump rotors rotatably mounted eccentrically therein. Each rotor has at least two rectangular blades slidably mounted in slots extending through the cylindrical rotor in mutually perpendicular relation and each blade is independently movable relative to the other in a radial direction. Each blade has a guide element extending from opposed sides and through the opposed end walls of the respective rotor which are slidably received in guide grooves in the respective chamber end walls. The rotors are connected together by shafts in concentric relation whereby rotation of the expander rotor causes simultaneous rotation of the pump rotor and the guide elements traveling in the guide grooves cause the blades to extend and retract radially with their outer ends following the inner periphery of the respective chamber side wall with a constant minimum clearance. The expander rotor is rotated by a working medium from the vortex boiler which causes rotation of the pump rotor. Rotation of the pump rotor draws liquid from a condenser into the pump chamber, compresses it, and discharges it. The discharged liquid enters the vortex boiler, is heated, evaporated, enters the expander chamber, and is discharged back into the condenser. The sliding-blade expander may also be powered by all qualities of geothermal fluids and operate as a motor to drive an electric generator.
摘要翻译：滑动叶片蒸汽发动机具有涡流锅炉，冷凝器，鼓风机和椭圆形膨胀机和泵室，其中圆柱形膨胀机和泵转子可偏心安装在其中。每个转子具有至少两个矩形叶片，其可滑动地安装在相互垂直的关系中延伸穿过圆柱形转子的槽中，并且每个叶片可相对于另一个在径向上独立地移动。每个叶片具有从相对侧面延伸并穿过相应转子的相对端壁的引导元件，其可滑动地容纳在相应的腔室端壁中的引导槽中。转子通过轴以同心关系连接在一起，由此，膨胀机转子的旋转引起泵转子的同时旋转，并且在导向槽中行进的引导元件使得叶片沿着其外周沿径向延伸和缩回，相应的室侧壁具有恒定的最小间隙。膨胀机转子由来自涡流锅炉的工作介质转动，引起泵转子的旋转。泵转子的旋转将液体从冷凝器吸入泵室，压缩并将其排出。排出的液体进入涡流锅炉，被加热，蒸发，进入膨胀室，并排放回冷凝器。滑动叶片膨胀机也可以由所有质量的地热流体供电，并且作为电动机来驱动发电机。

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