Fuel supply systems
    1.
    发明授权
    Fuel supply systems 有权
    燃油供应系统

    公开(公告)号:US08171916B2

    公开(公告)日:2012-05-08

    申请号:US12538360

    申请日:2009-08-10

    IPC分类号: F02M59/36 F16K31/12

    摘要: A fuel supply system includes a fuel pump for supplying fuel in a fuel tank to an engine, a pressure regulator and a three-way valve disposed in a valve chamber. The pressure regulator includes a pressure regulating chamber and a control pressure chamber and adjusts a fuel pressure in the pressure regulating chamber depending on a fuel pressure in the control pressure chamber. A control pressure passage for flowing the fuel to the control pressure chamber and the valve chamber is formed in a unit case.

    摘要翻译: 燃料供给系统包括用于向发动机供给燃料箱中的燃料的燃料泵,设置在阀室中的压力调节器和三通阀。 压力调节器包括压力调节室和控制压力室,并且根据控制压力室中的燃料压力调节压力调节室中的燃料压力。 用于使燃料流到控制压力室和阀室的控制压力通道形成在单元壳体中。

    Fuel supply systems
    2.
    发明授权
    Fuel supply systems 失效
    燃油供应系统

    公开(公告)号:US08333175B2

    公开(公告)日:2012-12-18

    申请号:US12685693

    申请日:2010-01-12

    IPC分类号: F02M59/36 F02M37/04

    摘要: On aspect according to the present invention includes a fuel supply system including a backflow preventing device provided in a fuel supply path communicating between a fuel pump and a fuel injecting valve device of an engine. The backflow preventing device can prevent backflow of the fuel from the fuel injecting valve device, so that a pressure of the fuel between the backflow preventing device and the fuel injecting valve device can maintained after stopping the fuel pump.

    摘要翻译: 根据本发明的一个方面包括一种燃料供给系统,包括设置在燃料供给路径中的回流防止装置,该燃料供给路径在发动机的燃料泵和燃料喷射阀装置之间连通。 防回流装置可以防止来自燃料喷射阀装置的燃料的回流,使得在停止燃料泵之后可以保持防逆流装置和燃料喷射阀装置之间的燃料的压力。

    Screw rotor for fluid handling devices
    3.
    发明授权
    Screw rotor for fluid handling devices 失效
    用于流体处理装置的螺旋转子

    公开(公告)号:US5460495A

    公开(公告)日:1995-10-24

    申请号:US132928

    申请日:1993-10-07

    CPC分类号: F01C1/084

    摘要: A screw rotor for fluid handling devices configured to reduce the area of blowholes virtually without relationship to the length of the sealing line by selecting specific profile shapes of the addendum of the female rotor and the dedendum on male rotor. Further, the screw rotor configuration eliminates semi-occluded pockets forming between the addendum of the female rotor and the dedendum of the male rotor.

    摘要翻译: 用于流体处理装置的螺杆转子,其构造成通过选择母转子的齿顶和公转轮上的齿根的特定轮廓形状来实际上不影响密封线的长度来减小气孔的面积。 此外,螺杆转子构造消除了在阴转子的齿顶和阳转子的齿根之间形成的半闭塞凹穴。

    Filtering device
    4.
    发明授权

    公开(公告)号:US10267276B2

    公开(公告)日:2019-04-23

    申请号:US12955293

    申请日:2010-11-29

    申请人: Toshio Nishio

    发明人: Toshio Nishio

    摘要: A filtering device may includes a bag-shaped filter member that is capable of being connected to a fuel inlet port of a fuel pump disposed in a fuel tank in order to filtrate fuel drawn by the fuel pump, and a wall member that is connected to the filter member such that a fuel reservoir portion can be defined above the filter member.

    Cryogenic liquefying/refrigerating method and system
    5.
    发明授权
    Cryogenic liquefying/refrigerating method and system 有权
    低温液化/制冷方法及系统

    公开(公告)号:US07540171B2

    公开(公告)日:2009-06-02

    申请号:US11748729

    申请日:2007-05-15

    IPC分类号: F25B1/00 F25B27/00

    摘要: Cryogenic liquefying/refrigerating method and system, wherein temperature of gas-to-be-liquefied at the inlet of the compressor for compressing the gas is reduced by cooling the gas discharged from the compressor using a high-efficiency chemical refrigerating machine and vapor compression refrigerating machine before the gas is introduced to a multiple stage heat exchanger thereby reducing power input to the compressor and improving liquefying/refrigerating efficiency. Gas-to-be-liquefied compressed by a compressor is cooled by aftercooler, and further cooled by an adsorption refrigerating machine which utilizes waste heat generated in the compressor and by an ammonia refrigerating machine 40, then the high pressure gas is introduced to a multiple-stage heat exchanger where it is cooled by low pressure low temperature gas separated from a mixture of liquid and gas generated by adiabatically expanding the high pressure gas through an expansion valve 30 and returning to the compressor, and a portion of the high pressure gas is expanded adiabatically by expansion turbines in mid-course of flowing of the high pressure gas through the stages of the heat exchanger to be joined with the low pressure low temperature gas returning to the compressor.

    摘要翻译: 低温液化/制冷方法和系统,其中通过使用高效化学制冷机和蒸气压缩冷冻冷却从压缩机排出的气体来减少用于压缩气体的压缩机入口处的待气化气体的温度 在将气体引入多级热交换器之前,减少输入到压缩机的功率并提高液化/制冷效率。 由压缩机压缩的气体待液化被冷却器冷却,并通过利用在压缩机中产生的废热和氨冷冻机40的吸附式制冷机进一步冷却,然后将高压气体引入多重 其通过由通过膨胀阀30绝热膨胀高压气体并返回压缩机而产生的液体和气体的混合物分离的低压低温气体冷却,并且一部分高压气体是 在高压气体流过热交换器的阶段的中期期间,由膨胀涡轮机进行绝热膨胀,以与返回压缩机的低压低温气体接合。

    Screw compressor with adjustable full-load capacity
    6.
    发明授权
    Screw compressor with adjustable full-load capacity 失效
    螺杆压缩机具有可调整的全负载能力

    公开(公告)号:US06328546B1

    公开(公告)日:2001-12-11

    申请号:US09463660

    申请日:2000-04-07

    IPC分类号: F04C1816

    摘要: A screw-compressor of which the full-load capacity can be adjusted without changing the shape, number of components and basic dimensions of the compressor, wherein the outer circumferential area of teeth above the pitch circle of the intake side end of the male rotor is eliminated stepwise to a prescribed angle of rotation to form an airflow rate reducing section and a bypass leading to the intake port is provided.

    摘要翻译: 可以在不改变压缩机的形状,数量和基本尺寸的情况下调整满载容量的螺杆式压缩机,其中,在阳转子的进气侧端部的节圆之上的齿的外周面积为 逐步消除到规定的旋转角度以形成气流减小部分,并且提供通向进气口的旁路。

    FILTERING DEVICE
    7.
    发明申请
    FILTERING DEVICE 审中-公开
    过滤装置

    公开(公告)号:US20110132825A1

    公开(公告)日:2011-06-09

    申请号:US12955293

    申请日:2010-11-29

    申请人: Toshio Nishio

    发明人: Toshio Nishio

    IPC分类号: F02M37/22 B01D29/11 B01D35/02

    摘要: A filtering device may includes a bag-shaped filter member that is capable of being connected to a fuel inlet port of a fuel pump disposed in a fuel tank in order to filtrate fuel drawn by the fuel pump, and a wall member that is connected to the filter member such that a fuel reservoir portion can be defined above the filter member.

    摘要翻译: 过滤装置可以包括袋状过滤器构件,其能够连接到设置在燃料箱中的燃料泵的燃料入口,以便滤出由燃料泵吸入的燃料,以及壁构件,其连接到 过滤器构件,使得燃料储存部分可以限定在过滤构件上方。