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公开(公告)号：US4967558A
公开(公告)日：1990-11-06
申请号：US386539
申请日：1989-07-27
申请人： S. Grant Emigh , Maurice A. White , Peter Riggle
发明人： S. Grant Emigh , Maurice A. White , Peter Riggle
CPC分类号： F02G1/044 , F02G1/0435 , F02G2254/30 , F02G2270/80 , F02G2280/50 , F02G2290/00
摘要： A free piston Stirling cycle machine is illustrated by an engine that utilizes an axially movable displacer subjected to working gas pressures. A primary hydraulic circuit hydrostatically couples a displacer drive rod integral with the displacer to a counterbalance illustrated in the form of a scotch yoke. The counterbalance stabilizes and controls the Stirling cycle engine by constraining the displacer's reciprocating axial motion in a repetitive pattern. A throttling valve interposed in the primary hydraulic fluid circuit is used to adjustably resist displacer motion as required by engine operating conditions. A secondary hydraulic circuit is provided together with a bellows assembly between the working gas and power pistons to convert changes in working gas pressure to usable power output in the form of pumped hydraulic fluid.
摘要翻译： 使用可承受工作气体压力的轴向移动的置换器的发动机示出了自由活塞斯特林循环机。 主要液压回路将置换器驱动杆与置换器一体地液压地连接到以止倒叉形式示出的平衡。 通过以重复的模式约束置换器的往复轴向运动，平衡稳定并控制了斯特林循环发动机。 插入在主液压流体回路中的节流阀被用于根据发动机操作条件可调节地抵抗置换器运动。 二次液压回路与工作气体和动力活塞之间的波纹管组件一起提供，以将工作气体压力的变化转换为泵送液压流体形式的可用功率输出。
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公开(公告)号：US4532766A
公开(公告)日：1985-08-06
申请号：US518527
申请日：1983-07-29
申请人： Maurice A. White , Peter Riggle , Stuart G. Emigh
发明人： Maurice A. White , Peter Riggle , Stuart G. Emigh
CPC分类号： F02G1/0435 , F25B9/14 , F02G2243/24 , F02G2244/50 , F02G2250/24 , F02G2253/03 , Y10S277/902
摘要： A Stirling Engine or Heat Pump having two relatively movable machine elements for power transmission purposes includes a hermetic seal bellows interposed between the elements for separating a working gas from a pressure compensating liquid that balances pressure across the bellows to reduce bellows stress and to assure long bellows life. The volume of pressure compensating liquid displaced due to relative movement between the machine elements is minimized by enclosing the compensating liquid within a region exposed to portions of both machine elements at one axial end of a slidable interface presented between them by a clearance seal having an effective diameter of the seal bellows. Pressure equalization across the bellows is achieved by a separate hermetically sealed compensator including a movable enclosed bellows. The interior of the compensator bellows is in communication with one side of the seal bellows, and its exterior is in communication with the remaining side of the seal bellows. A buffer gas or additional liquid region can be provided at the remaining axial end of the clearnace seal, along with valved arrangements for makeup of liquid leakage through the clearance seal.
摘要翻译： 具有用于动力传递目的的两个相对可移动的机器元件的斯特林发动机或热泵包括插入在用于将工作气体与压力补偿液体分离的元件之间的气密密封波纹管，其平衡波纹管上的压力以减小波纹管应力并且确保长波纹管 生活。 由于机器元件之间的相对运动而移位的压力补偿液体的体积通过将补偿液体包围在暴露于两个机器元件的一部分的区域中的区域中而被最小化，该区域在它们之间呈现的可滑动界面的一个轴向端处具有间隙密封， 密封波纹管的直径。 波纹管之间的压力平衡通过一个单独的气密密封补偿器实现，该补偿器包括可移动的封闭式波纹管。 补偿器波纹管的内部与密封波纹管的一侧连通，其外部与密封波纹管的剩余侧连通。 缓冲气体或附加液体区域可以在清洁密封件的剩余轴向端部处设置，以及用于通过间隙密封件的液体泄漏的阀门装置。
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3.发明授权Double acting thermodynamically resonant free-piston multicylinder stirling system and method 有权双作用热力学共振自由活塞多缸斯特林系统及方法公开(公告)号：US07134279B2
公开(公告)日：2006-11-14
申请号：US11211147
申请日：2005-08-23
IPC分类号： F01B29/10
CPC分类号： F02G1/0435 , F02G2243/32 , F02G2244/52 , F02G2275/20 , F02G2280/10 , F02G2280/50 , H02K7/1884 , H02K35/02
摘要： Present implementations provide an approach that allows for a double-acting, multi-cylinder, thermodynamically resonant, alpha configuration free-piston Stirling system. The system includes overstroke preventers that control extent of piston travel to prevent undesirable consequences of piston travel beyond predetermined limits. The overstroke preventers involve controlled work extraction out of the system or controlled work input into the system. Implementations can also include duplex linear alternators, and/or frequency tuning systems, and/or vibration balancing configurations.
摘要翻译： 现有实施方案提供了一种允许双作用，多气缸，热力学共振，α构型自由活塞斯特林系统的方法。 该系统包括控制活塞行程范围的过冲防止器，以防止活塞行程超出预定极限的不良后果。 超程防护器涉及系统中的控制工作抽出或系统中受控的工作输入。 实现还可以包括双工线性交流发电机，和/或频率调谐系统和/或振动平衡配置。
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公开(公告)号：US06933629B2
公开(公告)日：2005-08-23
申请号：US10918033
申请日：2004-08-12
摘要： An active balance system is provided for counterbalancing vibrations of an axially reciprocating machine. The balance system includes a support member, a flexure assembly, a counterbalance mass, and a linear motor or an actuator. The support member is configured for attachment to the machine. The flexure assembly includes at least one flat spring having connections along a central portion and an outer peripheral portion. One of the central portion and the outer peripheral portion is fixedly mounted to the support member. The counterbalance mass is fixedly carried by the flexure assembly along another of the central portion and the outer peripheral portion. The linear motor has one of a stator and a mover fixedly mounted to the support member and another of the stator and the mover fixedly mounted to the counterbalance mass. The linear motor is operative to axially reciprocate the counterbalance mass.
摘要翻译： 提供了一种用于平衡轴向往复运动机器的振动的主动平衡系统。 平衡系统包括支撑构件，挠曲组件，平衡块，以及线性马达或致动器。 支撑构件被配置为附接到机器。 挠曲组件包括至少一个具有沿着中心部分和外周部分的连接的扁平弹簧。 中心部分和外周部分之一固定地安装在支撑部件上。 挠性组件沿着中心部分和外周部分中的另一个被固定地承载平衡块。 线性电动机具有固定地安装到支撑构件的定子和动子中的一个，并且固定地安装到平衡块的定子和移动器中的另一个。 线性马达可操作以使平衡块轴向往复运动。
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公开(公告)号：US20100212656A1
公开(公告)日：2010-08-26
申请号：US12501396
申请日：2009-07-10
CPC分类号： F03G6/06 , F24S20/20 , F24S60/00 , F24S90/00 , F28D20/02 , F28D2020/0047 , Y02E10/41 , Y02E10/46 , Y02E60/145
摘要： A thermal energy storage (“TES”) device including a vessel housing a continuous volume of a TES media, an input portion, an output portion, and a plurality of thermal energy transport members connected to the input portion and/or the output portion. The input portion receives thermal energy from a thermal energy source. The received thermal energy is transported by one or more of the thermal energy transport members to the output portion and/or the TES media for storage. One or more of the thermal energy transport members connected to the output portion transport stored thermal energy from the TES media to the output portion. The output portion is coupled to an external device, such as a Stirling engine, and configured to transfer thermal energy the external device. Optionally, selected ones of the thermal energy transport members connected to both the input and output portions may be insulated from the TES media.
摘要翻译： 包括容纳TES介质的连续体积的容器，输入部分，输出部分和连接到输入部分和/或输出部分的多个热能传输部件的热能存储（“TES”）装置。 输入部分从热能源接收热能。 所接收的热能由一个或多个热能传输构件传送到输出部分和/或TES介质以进行存储。 连接到输出部分的一个或多个热能传输部件将从TES介质输出的热能传送到输出部分。 输出部分耦合到诸如斯特林发动机的外部装置，并且被配置为将外部装置的热能传递到外部装置。 可选地，连接到输入和输出部分的热能传输构件的选定的一个可以与TES介质绝缘。
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公开(公告)号：US4671064A
公开(公告)日：1987-06-09
申请号：US677215
申请日：1984-11-30
申请人： Maurice A. White , Stuart G. Emigh
发明人： Maurice A. White , Stuart G. Emigh
IPC分类号： F02G1/055
CPC分类号： F02G1/055 , F02G2255/00 , F02G2258/10 , Y10S165/906
摘要： A heat exchanger having annular construction for a constant operation at high temperatures and pressures. A series of heating walls at high temperature surround the fluid to which heat is desired to be transferred in annular spaces. Counterbalancing pressures in areas filled with high pressure fluid and insulating gases allow use of thinwall construction for the heating walls to reduce cost and increase heat transfer. Spacers that are placed under compression are provided to maintain dimensional stability and transmit forces. Embodiments describing the use of the device as a heater or cooler and operation in either direction are illustrated. A second embodiment illustrates a heater with single sided heating of the fluid desired to be heated.
摘要翻译： 一种具有环形结构的热交换器，用于在高温和高压下恒定运行。 一系列在高温下的加热壁围绕着期望在环形空间内转移的流体。 在填充高压流体和绝缘气体的区域中的平衡压力允许使用用于加热壁的薄壁结构来降低成本并增加热传递。 提供放置在压缩下的间隔件以维持尺寸稳定性和传递力。 示出了将装置用作加热器或冷却器并且在任一方向上的操作的实施例。 第二实施例示出了对所需要加热的流体进行单面加热的加热器。
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7.发明授权公开(公告)号：US06809486B2
公开(公告)日：2004-10-26
申请号：US10016966
申请日：2001-12-14
IPC分类号： H02K4100
CPC分类号： F04B35/045 , F02G2275/10 , F04B17/04 , F04B39/0044 , F04B39/0088 , F04B53/003 , F04B53/004 , F16F7/1011 , F16F15/03 , F16F15/28 , H02K33/00 , H02K41/02
摘要： An active balance system is provided for counterbalancing vibrations of an axially reciprocating machine. The balance system includes a support member, a flexure assembly, a counterbalance mass, and a linear motor or an actuator. The support member is configured for attachment to the machine. The flexure assembly includes at least one flat spring having connections along a central portion and an outer peripheral portion. One of the central portion and the outer peripheral portion is fixedly mounted to the support member. The counterbalance mass is fixedly carried by the flexure assembly along another of the central portion and the outer peripheral portion. The linear motor has one of a stator and a mover fixedly mounted to the support member and another of the stator and the mover fixedly mounted to the counterbalance mass. The linear motor is operative to axially reciprocate the counterbalance mass. A method is also provided.
摘要翻译： 提供了一种用于平衡轴向往复运动机器的振动的主动平衡系统。 平衡系统包括支撑构件，挠曲组件，平衡块，以及线性马达或致动器。 支撑构件被配置为附接到机器。 挠曲组件包括至少一个具有沿着中心部分和外周部分的连接的扁平弹簧。 中心部分和外周部分之一固定地安装在支撑部件上。 挠性组件沿着中心部分和外周部分中的另一个被固定地承载平衡块。 线性电动机具有固定地安装到支撑构件的定子和动子中的一个，并且固定地安装到平衡块的定子和移动器中的另一个。 线性马达可操作以使平衡块轴向往复运动。 还提供了一种方法。
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