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    Valved Stirling Engine with Improved Efficiency
    1.
    发明申请
    Valved Stirling Engine with Improved Efficiency 审中-公开

    公开(公告)号：US20150315997A1

    公开(公告)日：2015-11-05

    申请号：US14800917

    申请日：2015-07-16

    申请人： Kevin Song

    发明人： Kevin Song

    IPC分类号： F02G1/057 ,  F02G1/055 ,  F02G1/053

    CPC分类号： F02G1/057 ,  F02G1/044 ,  F02G1/045 ,  F02G1/053 ,  F02G1/055 ,  F02G2243/00 ,  F02G2243/02 ,  F02G2243/08 ,  F02G2243/30 ,  F02G2255/00 ,  F02G2256/00 ,  F02G2257/00 ,  F02G2270/90

    摘要： A Stirling engine can take advantage of adiabatic compression (which heats working gas leaving the cold cylinder) and adiabatic expansion (which cools working gas leaving the hot cylinder) to increase efficiency. In some implementations, partially-heated gas leaving the cold cylinder and partially-cooled gas leaving the hot cylinder can be routed directly to a regenerator using bypass paths that are opened using one-way valves. The resultant relatively reduced temperature difference across the regenerator, e.g., as compared to a typical Stirling engine, can reduce thermal loss and improve efficiency. In some implementations, the compression ratios of the Stirling engine can be adjusted such that the temperature of the adiabatic heated gas is the same or higher than the temperature of the adiabatic cooled temperatures, thus eliminating the need for a regenerator.

    POWER RECOVERY SYSTEM
    2.
    发明申请
    POWER RECOVERY SYSTEM 有权
    电力恢复系统

    公开(公告)号：US20130091839A1

    公开(公告)日：2013-04-18

    申请号：US13702501

    申请日：2011-05-27

    申请人： Kazuo Takahashi ,  Ryota Kokenawa ,  Norio Oiwa ,  Akira Ishikawa

    发明人： Kazuo Takahashi ,  Ryota Kokenawa ,  Norio Oiwa ,  Akira Ishikawa

    IPC分类号： F02G1/055

    CPC分类号： F02G1/055 ,  F02G2256/00

    摘要： The power recovery system includes: a Stirling engine; and a vaporization device that stores a liquid therein in such a manner that the liquid is kept in contact with an upper portion of a cylinder and vaporizes the liquid by supplying the cold heat of the liquid to the upper portion of the cylinder. The vaporization device includes a liquid container which stores the liquid therein in such a manner that the liquid is kept in contact with the upper portion of the cylinder, and an outer container embracing the liquid container and defining a space portion around the liquid container. The space portion communicates with the liquid container and an exhaust vent. Gas vaporized in the liquid container passes between the liquid container and an outer wall surface of a heat insulating material during passage thereof from the liquid container to the exhaust vent through the space portion.

    摘要翻译： 动力回收系统包括：斯特林发动机; 以及蒸发装置，其中以液体与气缸的上部保持接触的方式存储液体，并且通过将液体的冷热供给到气缸的上部而使液体蒸发。 蒸发装置包括：液体容器，其以液体与气缸的上部保持接触的方式存储液体，以及容纳液体容器并限定液体容器周围的空间部分的外部容器。 空间部分与液体容器和排气口连通。 在液体容器中蒸发的气体在液体容器和绝热材料的外壁表面之间通过空间部分从液体容器通过排气口。

    Engine assembly for a motor vehicle in general and particularly for an urban motor vehicle
    6.
    发明授权
    Engine assembly for a motor vehicle in general and particularly for an urban motor vehicle 有权
    一般用于机动车辆的发动机总成，特别是用于城市机动车辆

    公开(公告)号：US09341138B2

    公开(公告)日：2016-05-17

    申请号：US12993671

    申请日：2009-05-19

    申请人： Vitaliano Russo ,  Giorgio Targa

    发明人： Vitaliano Russo ,  Giorgio Targa

    IPC分类号： B60K6/46 ,  F02G1/055 ,  B60K6/24 ,  B60K6/44 ,  B60W10/08 ,  B60W20/00

    CPC分类号： B60W10/06 ,  B60K6/24 ,  B60K6/44 ,  B60W10/08 ,  B60W10/30 ,  B60W20/00 ,  F02G1/055 ,  F02G2254/00 ,  F02G2256/00 ,  F02G2256/50 ,  Y02T10/623 ,  Y02T10/6295

    摘要： An engine assembly (6) of the type running on liquid air or another gas that is substantially inert in liquefied state, for a vehicle in general and for an urban motor vehicle in particular, such as a bus (1) or a taxi, comprises a Stirling engine (9), in which the gasification of the liquid air takes place, with transformation into kinetic mechanical energy of the latent heat relative to the change in state of the air from liquid state to compressed gas state, as well as a volumetric or flow motor (11), in which the air in compressed state expands up to a pressure substantially equal to atmospheric pressure, with transformation of the mechanical pressure energy into kinetic mechanical energy.

    摘要翻译： 一种在液体空气上运行的类型的发动机组件（6），或者在液化状态下基本上是惰性的另一种气体，一般用于车辆，特别是城市机动车辆，例如公共汽车（1）或出租车，包括 一种斯特林发动机（9），其中发生液体空气的气化，相对于从液态到压缩气体状态的空气的状态变化而转变成潜热的动力学机械能，以及体积 或流动马达（11），其中压缩状态的空气膨胀到基本上等于大气压力的压力，通过将机械压力能转化为动力机械能。

    Valved stirling engine with improved efficiency
    8.
    发明授权
    Valved stirling engine with improved efficiency 有权
    有效的斯特林发动机效率提高

    公开(公告)号：US09109534B2

    公开(公告)日：2015-08-18

    申请号：US14054522

    申请日：2013-10-15

    申请人： Kevin Song

    发明人： Kevin Song

    IPC分类号： F01B29/10 ,  F02G1/044 ,  F02G1/045

    CPC分类号： F02G1/057 ,  F02G1/044 ,  F02G1/045 ,  F02G1/053 ,  F02G1/055 ,  F02G2243/00 ,  F02G2243/02 ,  F02G2243/08 ,  F02G2243/30 ,  F02G2255/00 ,  F02G2256/00 ,  F02G2257/00 ,  F02G2270/90

    摘要： A Stirling engine can take advantage of adiabatic compression (which heats working gas leaving the cold cylinder) and adiabatic expansion (which cools working gas leaving the hot cylinder) to increase efficiency. In some implementations, partially-heated gas leaving the cold cylinder and partially-cooled gas leaving the hot cylinder can be routed directly to a regenerator using bypass paths that are opened using one-way valves. The resultant relatively reduced temperature difference across the regenerator, e.g., as compared to a typical Stirling engine, can reduce thermal loss and improve efficiency. In some implementations, the compression ratios of the Stirling engine can be adjusted such that the temperature of the adiabatic heated gas is the same or higher than the temperature of the adiabatic cooled temperatures, thus eliminating the need for a regenerator.

    摘要翻译： 斯特林发动机可以利用绝热压缩（加热离开冷缸的工作气体）和绝热膨胀（其冷却离开热气瓶的工作气体），以提高效率。 在一些实施方案中，离开冷缸的部分加热的气体和离开热气瓶的部分冷却的气体可以使用使用单向阀打开的旁路路径直接路由到再生器。 与典型的斯特林发动机相比，例如与典型的斯特林发动机相比，所述再生器所产生的相对降低的温度差可以减少热损失并提高效率。 在一些实施方案中，可以调节斯特林发动机的压缩比，使得绝热加热气体的温度与绝热冷却温度的温度相同或更高，因此不再需要再生器。