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    FLUID EXPANSION ENGINE
    2.
    发明申请
    FLUID EXPANSION ENGINE 审中-公开
    流体膨胀发动机

    公开(公告)号：US20140345269A1

    公开(公告)日：2014-11-27

    申请号：US14287313

    申请日：2014-05-27

    申请人： Neemat FREM

    发明人： Neemat FREM

    IPC分类号： F01C17/04

    CPC分类号： F01C17/04 ,  F01B1/06 ,  F01B1/061 ,  F01B1/062 ,  F01B9/02 ,  F01B13/06 ,  F01B13/068 ,  F01B2009/061 ,  F02G1/044 ,  F02G1/055 ,  F02G2243/30 ,  F02G2243/32 ,  F02G2254/10 ,  F02G2254/30 ,  F02G2254/45 ,  F02G2256/02 ,  F02G2270/30 ,  F02G2270/40 ,  F02G2270/42 ,  F03G6/04 ,  F03G6/068 ,  Y02E10/46

    摘要： A hot fluid expansion engine has a plurality of actuator modules arranged in a star configuration around a central shaft. Each module includes a drive piston defining a working chamber of variable volume in the first enclosure; a movable displacement piston subdividing a second enclosure into a low temperature chamber of variable volume and a high temperature chamber of variable volume with the high temperature chamber communicating with a unit of a fluid heater device and the low temperature chamber communicating with the working chamber; and a fluid circulation circuit extending between the fluid heater device and the working chamber. The drive piston and the displacement piston of each actuator module are connected to the central shaft via respective first and second eccentric transmission devices suitable for imparting reciprocating motion in translation to each of the pistons with a phase lag of 90°.

    摘要翻译： 热流体膨胀发动机具有围绕中心轴以星形结构布置的多个致动器模块。 每个模块包括限定第一外壳中具有可变容积的工作室的驱动活塞; 可移动活塞活塞，其将第二外壳细分成可变容积的低温室和可变容积的高温室，高温室与流体加热器装置的单元和与工作室连通的低温室连通; 以及在流体加热器装置和工作室之间延伸的流体循环回路。 每个致动器模块的驱动活塞和移动活塞通过相应的第一和第二偏心传动装置连接到中心轴，所述第一和第二偏心传动装置适于以90°的相位滞后方向向每个活塞提供往复运动。

    STIRLING CYCLE MACHINES
    4.
    发明申请
    STIRLING CYCLE MACHINES 审中-公开
    搅拌循环机

    公开(公告)号：US20060283186A1

    公开(公告)日：2006-12-21

    申请号：US11425356

    申请日：2006-06-20

    申请人： Robert McConaghy

    发明人： Robert McConaghy

    IPC分类号： F02G1/04 ,  F01B29/10

    CPC分类号： F02G1/043 ,  F02G2243/06 ,  F02G2270/42 ,  F02G2270/85

    摘要： A drive mechanism for a Stirling engine includes a piston rod, a displacer rod, a first crankshaft and a second crankshaft. The piston rod has a first end and a second end. The first end of the piston rod is configured to be coupled to a power piston of the Stirling engine. The displacer rod has a first end and a second end, the first end being configured to be coupled to a displacer piston of the Stirling engine. A rhombic drive mechanism comprises a plurality of pivotally connected connection members. The rhombic drive mechanism is configured to convert the linear movement of the piston rod to rotational movement of the first and second crankshaft and to convert linear movement of the piston rod to movement of the displacer rod. A guide is configured to substantially prevent lateral motion while allowing axial movement of at least one of the displacer rod and the piston rod.

    摘要翻译： 用于斯特林发动机的驱动机构包括活塞杆，置换杆，第一曲轴和第二曲轴。 活塞杆具有第一端和第二端。 活塞杆的第一端构造成联接到斯特林发动机的动力活塞。 置换杆具有第一端和第二端，第一端构造成联接到斯特林发动机的置换器活塞。 菱形驱动机构包括多个枢转连接的连接构件。 菱形驱动机构构造成将活塞杆的线性运动转换为第一和第二曲轴的旋转运动，并且将活塞杆的线性运动转换为置换杆的运动。 引导件构造成基本上防止横向运动，同时允许至少一个置换杆和活塞杆的轴向移动。

    Leaky gas spring valve for preventing piston overstroke in a free piston stirling engine
    5.
    发明授权
    Leaky gas spring valve for preventing piston overstroke in a free piston stirling engine 失效
    泄漏气弹簧阀，用于防止自由活塞斯特林发动机中的活塞过冲

    公开(公告)号：US4945726A

    公开(公告)日：1990-08-07

    申请号：US397182

    申请日：1989-08-23

    申请人： William T. Beale

    发明人： William T. Beale

    IPC分类号： F02G1/043 ,  F02G1/045 ,  F02G1/053

    CPC分类号： F02G1/045 ,  F02G1/0435 ,  F02G1/053 ,  F02G2244/50 ,  F02G2254/30 ,  F02G2270/30 ,  F02G2270/42 ,  F02G2275/20

    摘要： The invention is for the prevention of power piston overstroke in a Stirling cycle machine, wherein there is a gas valve which vents the gas spring acting upon the displacer. The valve and its accompanying control system switch on a leak in the gas spring to vent the gas spring upon piston stroke beyond a selected magnitude. This reduces the spring constant which reduces the displacer amplitude and phase lead over the power piston and thereby reduces power output.

    摘要翻译： 本发明用于防止斯特林循环机中的动力活塞过冲，其中存在一个气阀，该气阀排出作用在置换器上的气弹簧。 阀门及其附带的控制系统打开气弹簧中的泄漏，以在活塞冲程超过选定的大小时排出气弹簧。 这降低了弹簧常数，这降低了功率活塞上的置换器振幅和相位超前，从而降低了功率输出。

    STIRLING CYCLE AND LINEAR-TO-ROTARY MECHANISM SYSTEMS, DEVICES, AND METHODS
    6.
    发明申请
    STIRLING CYCLE AND LINEAR-TO-ROTARY MECHANISM SYSTEMS, DEVICES, AND METHODS 审中-公开
    搅拌循环和线性转向机械系统，装置和方法

    公开(公告)号：US20170022932A1

    公开(公告)日：2017-01-26

    申请号：US15151325

    申请日：2016-05-10

    申请人： Cool Energy, Inc.

    发明人： Brian Nuel ,  Lee S. Smith ,  Samuel P. Weaver ,  William Gross ,  Stefan Berkower

    IPC分类号： F02G1/044

    CPC分类号： F02G1/044 ,  F01B3/02 ,  F01B3/04 ,  F02G1/00 ,  F02G1/04 ,  F02G1/043 ,  F02G2244/00 ,  F02G2270/42 ,  F02G2270/55

    摘要： Methods, systems, and devices are provided that may include Stirling cycle configurations and/or linear-to-rotary mechanisms in accordance with various embodiments. Some embodiments include a Stirling cycle device that may include a first hot piston contained within a first hot cylinder and a first cold piston contained within a first cold cylinder. A first single actuator may be configured to couple the first hot piston with the first cold piston such that the first hot piston and the first cold piston are on different thermodynamic circuits. The different thermodynamic circuits may include adjacent thermodynamic circuits. The Stirling cycle configuration may be configured as a single-acting alpha Stirling cycle configuration. Some embodiments include a linear-to-rotary mechanism device. The device may include multiple linkages. The device may include a cam plate coupled with the multiple linkages utilizing a cam and multiple cam followers. The linkages may include Watt linkages.

    摘要翻译： 提供了可以包括根据各种实施例的斯特林循环配置和/或线性到旋转机构的方法，系统和装置。 一些实施例包括斯特林循环装置，其可包括容纳在第一热气缸内的第一热活塞和容纳在第一冷气缸内的第一冷活塞。 第一单个致动器可以被配置为将第一热活塞与第一冷活塞联接，使得第一热活塞和第一冷活塞位于不同的热力学回路上。 不同的热力学电路可以包括相邻的热力学电路。 斯特林循环配置可以被配置为单作用阿尔法斯特林循环配置。 一些实施例包括线性到旋转机构装置。 该装置可以包括多个连接。 该装置可以包括利用凸轮和多个凸轮从动件与多个连杆联接的凸轮板。 连接可以包括瓦特连接。

    STIRLING ENGINE AND METHODS OF OPERATION AND USE
    7.
    发明申请
    STIRLING ENGINE AND METHODS OF OPERATION AND USE 审中-公开
    起动发动机及其运行和使用方法

    公开(公告)号：US20160160795A1

    公开(公告)日：2016-06-09

    申请号：US14755930

    申请日：2015-06-30

    申请人： Solar Miller

    发明人： Solar Miller

    IPC分类号： F02G1/044 ,  F02G1/057

    CPC分类号： F02G1/044 ,  F02G2244/50 ,  F02G2270/42

    摘要： A double acting, miller cycle, reciprocating piston with dual rotary displacer, stirling engine is provided. Configurable as a heat pump, a heat engine, or as a combination with one side driving the other, the engine is completely closed, sealed and pressurized with the piston ring as the only internal seal. A miller cycle is created by allowing transfer of the working fluid (typically hydrogen gas) past the piston to balance working fluid pressure only at the extremes of the piston stroke. Two coordinated rotating displacers service opposite sides of one piston. Each displacer manages heat flow, according it its length and shape, through one side of the length of its encasing tube into and out of the working fluid through the other side of the length of its encasing tube. The dead space between the piston and the displacer holds regenerator material.

    摘要翻译： 提供双作用，铣床循环，具有双旋转置换器的往复活塞，斯特林发动机。 可配置为热泵，热力发动机，或作为驱动另一侧的组合，发动机完全关闭，密封和加压，活塞环作为唯一的内部密封。 通过允许工作流体（通常为氢气）通过活塞传递来平衡工作流体压力，仅在活塞冲程的极限处产生磨机循环。 两个协调的旋转置换器服务于一个活塞的相对侧。 每个置换器根据其长度和形状，通过其包装管的长度的一侧通过其包装管的长度的另一侧来管理和流出工作流体的热流。 活塞和置换器之间的死区保持蓄热材料。

    Directionally reversible hot air engine system
    8.
    发明授权
    Directionally reversible hot air engine system 有权
    方向可逆热空气发动机系统

    公开(公告)号：US09291122B1

    公开(公告)日：2016-03-22

    申请号：US14303374

    申请日：2014-06-12

    申请人： Daniel L. Fountain

    发明人： Daniel L. Fountain

    IPC分类号： F02G1/04 ,  F02G1/043

    CPC分类号： F02G1/043 ,  F02G1/00 ,  F02G1/04 ,  F02G2270/42 ,  F03G6/068 ,  Y02E10/46

    摘要： A reversible hot air engine system having operating modes for both engine and heat pump operation features a piston located in a piston cylinder that is located on a frame. The system features a displacer located in a displacer chamber that is horizontally located at a frame bottom. A rod first end is pivotally located on a piston second end. A rod second end is pivotally located on a displacer middle via a hinge. A rod housing is fluidly connected to the displacer chamber and the piston cylinder. The system features a flywheel located at a frame top. The system features, a crank having a wheel eccentrically and pivotally connected to a crank rod first end. A crank rod second end is pivotally located to a piston first end. The system features a heat source applied to a chamber end.

    摘要翻译： 具有用于发动机和热泵操作的操作模式的可逆式热空气发动机系统具有位于位于框架上的活塞气缸中的活塞。 该系统具有位于位于框架底部的置换器室中的置换器。 杆第一端枢转地位于活塞第二端上。 杆第二端通过铰链枢转地定位在置换器中间。 杆壳体流体地连接到置换器室和活塞缸。 该系统具有位于框架顶部的飞轮。 该系统特征在于，具有偏心并且可枢转地连接到曲柄杆第一端的车轮的曲柄。 曲柄杆第二端枢转地定位到活塞第一端。 该系统具有应用于腔室端部的热源。

    STIRLING ENGINE
    9.
    发明申请
    STIRLING ENGINE 审中-公开
    起动发动机

    公开(公告)号：US20110030366A1

    公开(公告)日：2011-02-10

    申请号：US12988676

    申请日：2009-06-12

    申请人： Austin Liu

    发明人： Austin Liu

    IPC分类号： F02G1/04

    CPC分类号： F02G1/044 ,  F02G2243/02 ,  F02G2270/30 ,  F02G2270/42

    摘要： A Stirling engine that implements a Stirling cycle is described. The Stirling engine may have a power piston and a main displacer coupled to a camshaft by means of a 90°-dwell positive return cam and yoke system. The Stirling engine achieves gaseous working fluid displacement using the main displacer and the co-displacer. The co-displacer alternately locks between the main displacer and the power piston, which enables the main displacer to displace a different volume of gaseous working fluid during a cooling phase of the Stirling cycle than during a heating phase of the Stirling cycle.

    摘要翻译： 描述了实施斯特林循环的斯特林发动机。 斯特林发动机可以具有动力活塞和通过90°正向回转凸轮和轭系统联接到凸轮轴的主置换器。 斯特林发动机使用主置换器和辅助置换器来实现气态工作流体排量。 共排量器交替地锁定在主置换器和动力活塞之间，这使得主置换器能够在斯特林循环的冷却阶段期间比在斯特林循环的加热阶段期间移动不同体积的气态工作流体。

    THERMODYNAMIC MACHINE, PARTICULAR OF THE CARNOT AND/OR STIRLING TYPE
    10.
    发明申请
    THERMODYNAMIC MACHINE, PARTICULAR OF THE CARNOT AND/OR STIRLING TYPE 审中-公开
    热动力机械，特别是卡车和/或搅拌机

    公开(公告)号：US20100287936A1

    公开(公告)日：2010-11-18

    申请号：US12746631

    申请日：2008-12-05

    申请人： Serge Klutchenko

    发明人： Serge Klutchenko

    IPC分类号： F02C1/04

    CPC分类号： F02G1/043 ,  F02G1/055 ,  F02G1/057 ,  F02G2243/30 ,  F02G2257/00 ,  F02G2270/30 ,  F02G2270/42

    摘要： A thermodynamic machine including an enclosure containing a working gas and having heat exchange surfaces therein, displacement structure moveable within the enclosure in order to displace the working gas in the enclosure and consecutively place the working gas in contact and out of contact with each of the heat exchange surfaces in order to perform consecutive stages of a thermodynamic cycle; and a mechanical power unit subject to pressure of the working gas, the displacement structure causes consecutive passage of a chamber in front of the different heat exchange surfaces, the chamber containing a quantity of working gas that is essentially constant, at least the majority of which is generally stationary in relation to the displacement structure.

    摘要翻译： 一种包括含有工作气体并在其中具有热交换表面的外壳的热力学机器，位移结构可在外壳内移动，以便移动外壳中的工作气体并连续地将工作气体接触并与每个热量接触 交换表面以便执行热力循环的连续阶段; 以及受到工作气体的压力的机械动力单元，位移结构导致在不同的热交换表面前面的腔室的连续通过，该腔室包含基本上恒定的一定数量的工作气体，其至少大部分 相对于位移结构通常是静止的。