利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.026 秒)

    Natural gas vehicle fuel vapor delivery system
    1.
    发明授权
    Natural gas vehicle fuel vapor delivery system 失效
    天然气车辆燃油蒸气输送系统

    公开(公告)号：US5373700A

    公开(公告)日：1994-12-20

    申请号：US16621

    申请日：1993-02-12

    申请人： Glen E. McIntosh

    发明人： Glen E. McIntosh

    IPC分类号： F02M21/02 ,  F17C9/02 ,  F17C13/02

    CPC分类号： F17C13/025 ,  F02D19/022 ,  F02M21/0224 ,  F02M21/06 ,  F17C9/02 ,  F28D7/082 ,  F28F1/22 ,  F02M21/0215 ,  F02M21/0242 ,  F17C2205/0134 ,  F17C2205/0332 ,  F17C2205/0335 ,  F17C2205/0338 ,  F17C2221/033 ,  F17C2223/0161 ,  F17C2223/033 ,  F17C2225/0123 ,  F17C2227/0302 ,  F17C2227/0374 ,  F17C2250/0626 ,  F17C2265/066 ,  F17C2270/0168 ,  Y02T10/32

    摘要： A natural gas vehicle fuel delivery system regulates the pressure of LNG which is vaporized and delivered to an engine. The system employs dual regulator valves responsive to the gas phase pressure of a storage tank to either directly couple vapor produced from a heat exchanger to an engine combustion system, or to divert that vapor through another heat exchanger contained within the tank itself. This additional heat exchanger maintains the pressure within the tank at the desired level despite heavy fuel demands of the engine. The system functions independent of liquid level in the storage tank. When multiple LNG storage tanks are used, they are coupled in parallel so that they both produce gas and are concurrently regulated in the gas phase portion. A pressure initializing structure and process are also provided.

    摘要翻译： 天然气车辆燃料输送系统调节蒸发并输送到发动机的LNG的压力。 该系统采用响应于储罐的气相压力的双调节阀，以直接将从热交换器产生的蒸汽耦合到发动机燃烧系统，或者将该蒸汽转移通过罐内本身的另一换热器。 尽管发动机的燃料需求很大，但这种额外的热交换器将罐内的压力保持在所需的水平。 该系统独立于储罐中的液位。 当使用多个LNG储罐时，它们并联耦合，使得它们都产生气体并且在气相部分中同时调节。 还提供了压力初始化结构和工艺。

    Ultra-low heat leak cryogenic valve
    3.
    发明授权
    Ultra-low heat leak cryogenic valve 失效
    超低温低温低温阀

    公开(公告)号：US5158106A

    公开(公告)日：1992-10-27

    申请号：US711629

    申请日：1991-06-06

    申请人： Glen E. McIntosh

    发明人： Glen E. McIntosh

    IPC分类号： F16K1/10 ,  F16K27/00 ,  F16K41/10 ,  F16K51/00

    CPC分类号： F16K41/10 ,  Y10T137/7036

    摘要： A cryogenic valve that uses conventional materials in unusual ways to achieve very low heat leak, excellent strength, pressure or vacuum integrity and modest manufacturing cost. Heat leak rates on the order of 0.5 watt have been obtained in a 1.5 inch valve. Such performance is made possible by the unique structure of the valve stem, of the bonnet extension, and of certain insulative spacers. The valve stem consists of a thin wall tube of wound glass filaments in an epoxy matrix. The bonnet extension consists of a thin wall stainless steel bellows wound with glass fibers in an epoxy matrix. The insulative spacers have a shape that results in a long tortuous conduction path when they are stacked inside the valve stem and in the space between the valve stem and the bonnet extension.

    Superconducting energy storage magnet
    4.
    发明授权
    Superconducting energy storage magnet 失效
    超导储能磁铁

    公开(公告)号：US4622531A

    公开(公告)日：1986-11-11

    申请号：US727489

    申请日：1985-04-26

    申请人： Yehia M. Eyssa ,  Roger W. Boom ,  Warren C. Young ,  Glen E. McIntosh ,  Mostafa K. Abdelsalam

    发明人： Yehia M. Eyssa ,  Roger W. Boom ,  Warren C. Young ,  Glen E. McIntosh ,  Mostafa K. Abdelsalam

    IPC分类号： H01F6/00 ,  H01F7/22

    CPC分类号： H01F6/00 ,  Y10S505/879

    摘要： A superconducting energy storage magnet is formed having inner (13) and outer (14) coils which are supported and restrained by an inner support structure (15) comprised of thermal and electrically conductive rails (33) which engage and parallel the turns of composite conductors (30, 31) in the two coils. Each of the support rails (33) is electrically isolated from adjacent support rails by insulating spacers (33) between layers and an insulating spacer (35) between the rails for the inner and outer coils. The spacing between turns in the inner and outer coils preferably progressively decreases toward the top and bottom ends of the magnet in a manner to best direct the magnetically induced forces on the composite conductors (30, 31) into the inner support structure. The two layer coil structure causes the forces on the conductors when current is flowing therethrough to be directed primarily inwardly toward the inner support structure (15).

    摘要翻译： 一种超导能量存储磁体，其形成有内部（13）和外部（14）线圈，所述内部（13）和外部（14）线圈由内部支撑结构（15）支撑和限制，所述内部支撑结构（15）包括热导电轨道（33） （30,31）。 每个支撑轨道（33）通过层之间的绝缘间隔物（33）与用于内部和外部线圈的轨道之间的绝缘间隔物（35）与相邻的支撑轨道电隔离。 内部和外部线圈中的匝之间的间距优选以最好地将复合导体（30,31）上的磁力引导到内部支撑结构中的方式朝向磁体的顶端和底端逐渐减小。 当电流流过其中时，双层线圈结构导致导体上的力主要向内导向内部支撑结构（15）。