Rotary separator drum seal
    63.
    发明授权
    Rotary separator drum seal 有权
    旋转分离鼓密封

    公开(公告)号:US08434998B2

    公开(公告)日:2013-05-07

    申请号:US12441790

    申请日:2007-09-17

    Inventor: William C. Maier

    Abstract: A seal assembly for a compressor includes a static member fixedly disposed within a compressor casing and having an end surface and a rotatable separator coupled with a compressor shaft and spaced from the static member. The separator has an axial end with a radial end surface located adjacent to the static member end surface such that a clearance space is defined therebetween. The separator has a plurality of openings extending inwardly from the end surface and spaced about the shaft axis such that land surface sections are defined on the end surface. The land surface sections or/and the openings are configured to prevent fluid flow radially inwardly through the clearance space. The static member has two annular walls receiving an end portion of the separator, with annular ridges providing labyrinth seals disposed against inner and outer surfaces of the separator, and an annular deflector with an angled deflector surface.

    Abstract translation: 用于压缩机的密封组件包括固定地设置在压缩机壳体内的静止部件,并且具有与压缩机轴并与静止部件间隔开的端面和可旋转分离器。 分离器具有轴向端部,其具有邻近静止部件端面的径向端面,从而在它们之间限定间隙空间。 分离器具有从端表面向内延伸并且围绕轴线间隔开的多个开口,使得在端表面上限定陆面表面部分。 陆面部分或/和开口构造成防止流体径向向内流过间隙空间。 静态构件具有接收隔板的端部的两个环形壁,环形凸脊提供抵靠隔板的内表面和外表面设置的迷宫式密封件,以及具有成角度的偏转器表面的环形偏转器。

    Vacuum pump
    64.
    发明授权
    Vacuum pump 有权
    真空泵

    公开(公告)号:US08308427B2

    公开(公告)日:2012-11-13

    申请号:US12599876

    申请日:2007-05-14

    Applicant: Shingo Tsutsui

    Inventor: Shingo Tsutsui

    CPC classification number: F04D29/701 F04D17/168 F04D19/04 F04D19/042

    Abstract: A vacuum pump according to the invention includes a cylindrical pump casing for accommodating a rotor, a ring fitting part provided at an inlet area of the pump casing, a C-shaped ring of character C configuration devoid of portion of a ring member, fitted to the ring fitting part, and a protective net for stopping foreign matter, fitted to the inlet area by means of the C-shaped ring. As both ends of the C-shaped ring are formed so that the ends of the C-shaped ring are arranged overlapping each other in a circumferential direction in a state where the C-shaped ring is fitted to the pump casing, the deformation of the protective net for prevention of foreign matters is suppressed when air rushes into a pump casing, and therefore the dropping off of the protective net can be prevented.

    Abstract translation: 根据本发明的真空泵包括用于容纳转子的圆柱形泵壳体,设置在泵壳体的入口区域处的环形配合部分,没有环形部件的一部分的C形结构的C形环, 环形装配部分和用于阻止异物的保护网,通过C形环安装到入口区域。 由于C形环的两端形成为使得C形环的端部在C形环与泵壳体嵌合的状态下在圆周方向上彼此重叠配置,所以, 当空气冲入泵壳时,可以抑制防止异物的防护网,从而可以防止保护网的脱落。

    Solid particle separator device and a hydraulic installation including such a device
    65.
    发明授权
    Solid particle separator device and a hydraulic installation including such a device 失效
    固体颗粒分离装置和包括这种装置的液压装置

    公开(公告)号:US08182674B2

    公开(公告)日:2012-05-22

    申请号:US12458583

    申请日:2009-07-16

    Applicant: Serge Prigent

    Inventor: Serge Prigent

    CPC classification number: B04C1/00 B04C7/00 F03B11/08 Y02E10/226

    Abstract: The device (100) serves to separate solid particles from the water of a flow (E) feeding a hydraulic machine of the turbine, pump, or turbine-pump type. The device has flow inlet and outlet zones (104, 105) for the flow that are spaced apart along an advance axis (X100) of flow advance through the device (100). The device (100) comprises a plurality of ducts (110) placed in parallel, each having a mouth and a downstream end between the inlet zone (104) and the outlet zone (105). In section perpendicular to the advance axis (X100), each duct presents a section in the form of a spiral with a radius of curvature that increases from the mouth towards the downstream end or from the downstream end towards the mouth, with each duct (110) presenting a thickness measured in a generally radial direction relative to the advance axis that is less than 10% of the width (l110) of said duct, measured parallel to said axis (X100).

    Abstract translation: 装置(100)用于从供给涡轮机,泵或涡轮泵类型的液压机的流(E)的水中分离固体颗粒。 该装置具有用于流动的流入口和出口区域(104,105),其沿着通过装置(100)的流动的前进轴线(X100)间隔开。 装置(100)包括平行放置的多个管道(110),每个管道(110)均具有口部,并且在入口区域(104)和出口区域(105)之间具有下游端。 在垂直于推进轴线(X100)的截面中,每个管道呈现呈螺旋状的部分,其曲率半径从嘴向下游端或从下游端朝向嘴部增加,每个管道(110 ),其在相对于前进轴线的大致径向方向上测量的厚度小于所述管道的平行于所述轴线(X100)测量的所述管道的宽度(l110)的10%。

    Fan guard and outdoor unit for air conditioner having the same
    66.
    发明授权
    Fan guard and outdoor unit for air conditioner having the same 有权
    具有相同空调的风扇护罩和室外机

    公开(公告)号:US08137059B2

    公开(公告)日:2012-03-20

    申请号:US12222452

    申请日:2008-08-08

    CPC classification number: F24F1/38 F04D29/703 F24F1/40 F24F1/48 F24F1/50

    Abstract: An outdoor unit for an air conditioner is disclosed. The outdoor unit according to the present invention comprises a housing which has an air inlet and an air outlet, a ventilation fan rotatably mounted in the housing, and a fan guard connected to the housing to cover the air outlet. Here, the fan guard comprises a plurality of closed ribs arranged sequentially and concentrically between a center and an outline thereof, and a plurality of radial ribs arranged in radial directions to interconnect the plurality of closed ribs, in such a manner that some of the closed ribs, which are disposed at intermediate positions near tips of the ventilation fan, are at a further distance from the ventilation fan than the other closed ribs, which are disposed near the center and the outline. Accordingly, since the fan guard is convexly raised at a position corresponding to the tips of the ventilation fan, thereby guaranteeing a predetermined space between the fan guard and the tips where the airflow is fastest, the flow resistance and the flow-induced noise can be reduced.

    Abstract translation: 公开了一种用于空调的室外机。 根据本发明的室外机包括具有空气入口和空气出口的壳体,可旋转地安装在壳体中的通风扇和连接到壳体以覆盖空气出口的风扇防护罩。 这里,风扇防护罩包括顺序并同心地布置在其中心和轮廓之间的多个封闭肋,以及沿径向布置的多个径向肋,以使多个封闭肋互相连接,使得一些闭合 设置在通风扇的顶端附近的中间位置处的肋与设置在中心和轮廓附近的其它封闭肋相比距离通风扇更远。 因此,由于风扇护罩在与通气风扇的前端相对应的位置处凸起地升高,所以能够确保风扇防护件与气流最快的端部之间的预定空间,所以流动阻力和流动感应噪声可以是 减少

    Diffuser particle separator
    68.
    发明授权
    Diffuser particle separator 失效
    扩散器粒子分离器

    公开(公告)号:US07581397B2

    公开(公告)日:2009-09-01

    申请号:US11213125

    申请日:2005-08-26

    CPC classification number: F04D29/441 F04D29/701 F05B2260/63

    Abstract: A diffuser particle separator may be integrated into a gas turbine engine to remove corrosive dust and salt particles from the engine's core air flow. The air flow may pass over a series of particle accumulator entrance orifices, trapping particles in a particle accumulator while allowing the air flow to continue unimpeded. Since dust deposits may become molten at high temperatures, removal of dust from the core and secondary airflow may be critical for long-life superalloy and ceramic components, particularly those with small diameter air-cooling holes and thermal barrier coatings.

    Abstract translation: 扩散器颗粒分离器可以集成到燃气涡轮发动机中以从发动机的核心空气流中去除腐蚀性灰尘和盐颗粒。 空气流可以通过一系列颗粒蓄能器入口,将颗粒捕获在颗粒蓄积器中,同时允许气流继续畅通无阻。 由于灰尘沉积物可能在高温下变得熔融,因此从长期使用的超级合金和陶瓷部件,特别是具有小直径空气冷却孔和热障涂层的那些部件中,从芯部和二次气流中除去灰尘可能是至关重要的。

    Water Turbine in Tethered Asymmetric Nozzle
    69.
    发明申请
    Water Turbine in Tethered Asymmetric Nozzle 审中-公开
    水力涡轮机在不对称喷嘴中的作用

    公开(公告)号:US20080211233A1

    公开(公告)日:2008-09-04

    申请号:US11913314

    申请日:2006-05-04

    Abstract: The object of description is an energy generating device for harnessing submarine currents composed of an asymmetric nozzle capable of directing the water flow towards one or more turbines placed (5) before the said nozzle's outlet (4). The nozzle's inlet is asymmetric in shape; one surface of the aforementioned inlet extends beyond its opposite surface, thus acting as a lifting surface producing a force with a component perpendicular to the current flow. The device is moored with a tether-line system (7) which enables the said device to remain in equilibrium, by counteracting the vertical component of the tether's tension, with the vertical lift due to the water flowing through the asymmetric nozzle.

    Abstract translation: 描述的目的是一种能量产生装置,用于利用由非对称喷嘴组成的潜艇电流,所述不对称喷嘴能够在所述喷嘴的出口(4)之前将水流引导到放置(5)的一个或多个涡轮。 喷嘴的入口形状不对称; 上述入口的一个表面延伸超出其相对表面,从而起到提升表面的作用,产生垂直于电流的分量的力。 该装置通过系绳系统(7)系泊,该系绳系统(7)通过抵抗系绳张力的垂直分量,使得所述装置保持平衡,并且由于水流过不对称喷嘴而产生垂直升力。

    Turbocharger with compressor stage flow conditioner
    70.
    发明申请
    Turbocharger with compressor stage flow conditioner 审中-公开
    带压缩机级流量调节器的涡轮增压器

    公开(公告)号:US20060013682A1

    公开(公告)日:2006-01-19

    申请号:US11230692

    申请日:2005-09-20

    CPC classification number: F02B67/10 F01D9/026 F02B37/225 F02B39/00 Y02T10/144

    Abstract: Turbochargers comprise a compressor housing having an air inlet passage for receiving inlet airflow, an air outlet passage for passing pressurized air to an engine combustion system, and a compressor impeller rotatably disposed within the housing for receiving air from the air inlet passage, pressurizing the inlet air, and passing the pressurized air to the air outlet passage. An air flow conditioner is placed into air flow communication with the compressor housing air inlet passage, and can be disposed within an air inlet section of the compressor itself, or can be placed within a vehicle air ducting positioned upstream from the turbocharger. The air flow conditioner comprises a body that is specially designed having a plurality of air passages disposed therethrough to cause a desired flow conditioning effect on air passing through it and to the compressor to offset the onset of compressor surge during engine operation, thereby shifting the compressor operating efficiency curve to the left to broaden the operating efficiency window for the turbocharger compressor.

    Abstract translation: 涡轮增压器包括具有用于接收入口气流的空气入口通道的压缩机壳体,用于将加压空气传递到发动机燃烧系统的空气出口通道和可旋转地设置在壳体内的压缩机叶轮,用于从进气通道接收空气, 空气,并将加压空气通过出气通道。 空气流量调节器被放置成与压缩机壳体空气入口通道的空气流动连通,并且可以设置在压缩机本身的空气入口部分内,或者可以放置在位于涡轮增压器上游的车辆空气管道中。 空气流调节器包括一个特别设计的主体,其具有多个设置在其中的空气通道,以对通过该空气的空气和压缩机产生期望的流动调节效果,以抵消发动机运转期间压缩机喘振的开始,从而使压缩机 运行效率曲线向左扩大涡轮增压压缩机的运行效率窗口。

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