Method and device for counteracting wear and tear around a guide vane
    1.
    发明授权
    Method and device for counteracting wear and tear around a guide vane 有权
    抵消导叶周围磨损的方法和装置

    公开(公告)号:US08616833B2

    公开(公告)日:2013-12-31

    申请号:US13384114

    申请日:2010-07-09

    CPC classification number: F03B11/002 F03B11/08 F05B2260/63 Y02E10/226

    Abstract: A method and a device to counteract wear about a guide vane (16) from a particle bearing drive water, the guide vane (16) being arranged in a guide vane housing (14) in a water turbine (1), and where the method comprises: —routing a supply channel (36) for water cleaner than the drive water to the attachment point area between the guide vane (16) and the guide vane housing (14); and—leading water cleaner than the drive water to flow through a slit (28) where the slit (28) at least partly encircles the guide vane (16).

    Abstract translation: 一种用于抵抗来自颗粒承载驱动水的导向叶片(16)的磨损的方法和装置,所述导向叶片(16)布置在水轮机(1)中的导向叶片壳体(14)中,并且其中所述方法 包括:将用于水清洁器的供水通道(36)与所述驱动水相连到所述导叶(16)和所述导叶壳体(14)之间的附接点区域; (28),其中狭缝(28)至少部分地环绕导叶(16)。

    Turbines having a debris release chute
    2.
    发明授权
    Turbines having a debris release chute 有权
    涡轮机具有碎片释放槽

    公开(公告)号:US08596964B2

    公开(公告)日:2013-12-03

    申请号:US12373487

    申请日:2007-07-13

    Applicant: James Ives

    Inventor: James Ives

    Abstract: In a hydroelectric turbine having a rotor disposed within a housing, the rotor having an annular outer rim received by a channel in the housing, the improvement comprising providing at least one debris release chute in said housing such that debris captured between the rotor and the housing is released through the debris release chute.

    Abstract translation: 在具有设置在壳体内的转子的水力涡轮机中,转子具有由壳体中的通道接收的环形外轮缘,该改进包括在所述壳体中提供至少一个碎屑释放滑槽,使得在转子和壳体之间捕获的碎屑 通过碎片释放滑槽释放。

    Turbine system for utilizing the energy of oceanic waves
    3.
    发明授权
    Turbine system for utilizing the energy of oceanic waves 失效
    利用海洋能量的涡轮机系统

    公开(公告)号:US08388301B2

    公开(公告)日:2013-03-05

    申请号:US12478370

    申请日:2009-06-04

    Abstract: A turbine system for the utilization of the energy of oceanic waves includes: a chamber that is provided with an opening at its lower end and at its upper end respectively; a duct that is open at both ends for guiding a stream of air, the lower end of the chamber being designated to be submerged in ocean water, and the opening of the upper end being connected with one of the ends of the duct; an energy unit that is mounted coaxial to such and surrounded by the duct; and a device for cleaning the rotor blades of deposits or for preventing the formation of deposits on the rotor blades.

    Abstract translation: 用于利用海浪能量的涡轮机系统包括:在其下端和其上端分别设有开口的室; 在两端敞开的导管,用于引导空气流的管道,所述室的下端被指定为浸没在海水中,并且所述上端的开口与所述管道的一端连接; 一个同轴安装并被管道包围的能量单元; 以及用于清洁转子叶片沉积物或用于防止在转子叶片上形成沉积物的装置。

    HYDROELECTRIC GENERATOR
    4.
    发明申请
    HYDROELECTRIC GENERATOR 有权
    水电发电机

    公开(公告)号:US20120280508A1

    公开(公告)日:2012-11-08

    申请号:US13519757

    申请日:2010-06-28

    Abstract: This invention is made of a rotational hollow blade (11) turbine, which can be installed in watercourses for power generation. This system may include up to six propellers placed in hexagon shape, since this is the recommended shape for a better collection of the river flow, so that their movement does not obstruct the turbine rotation, and increases speed when immersing and emerging. The mentioned propellers are assembled on top of an axis of rotation, and the latter has an emission pinion (12) on both ends, which connects to a receiver pinion (13) placed inside a reduction gear box. Several turbines can be installed depending on the motive power of each hydric flow, and on the connection to two flow generators, one on each side, so that the power falling upon the turbine is regular and balanced.

    Abstract translation: 本发明由旋转中空叶片(11)涡轮机制成,其可以安装在水道中用于发电。 该系统可以包括六个六角形的螺旋桨,因为这是推荐的形状,以便更好地收集河流,使得它们的运动不会阻碍涡轮旋转,并且在浸入和涌现时增加速度。 所提到的螺旋桨组装在旋转轴的顶部,后者在两端具有排放小齿轮(12),其连接到放置在减速箱内的接收器小齿轮(13)。 取决于每个水力流动的动力以及与两个流量发生器的连接,可以安装几个涡轮机,每个涡轮机的每一侧都有一个,从而落在涡轮机上的功率是规则和平衡的。

    Bearing arrangement for a turbine rotor of a drill string turbine
    5.
    发明授权
    Bearing arrangement for a turbine rotor of a drill string turbine 有权
    用于钻柱涡轮机的涡轮转子的轴承装置

    公开(公告)号:US08109721B2

    公开(公告)日:2012-02-07

    申请号:US12069480

    申请日:2008-02-11

    Abstract: A bearing arrangement for a turbine rotor of a turbine is adapted to be mounted in a drill string and to be driven by the flow of drilling fluid. The bearing arrangement includes a turbine chamber surrounding the turbine rotor and having an inflow and an outflow, a stator on which the turbine rotor is rotatably mounted, and a cavity formed between the turbine rotor and the stator and accommodating at least one radial plain bearing and being separated from the turbine chamber by an axial plain bearing constructed as a bearing ring seal and by a conveyor screw which is disposed on the turbine rotor and operates to convey from the cavity to the turbine chamber.

    Abstract translation: 用于涡轮机的涡轮机转子的轴承装置适于安装在钻柱中并由钻井液的流动驱动。 所述轴承装置包括围绕所述涡轮转子并具有流入和流出的涡轮机室,所述涡轮机转子可旋转地安装在所述定子上,以及形成在所述涡轮转子和所述定子之间并且容纳至少一个径向滑动轴承和 通过被构造​​为轴承环密封件的轴向滑动轴承和设置在涡轮机转子上并用于从空腔输送到涡轮机室的输送螺杆与涡轮机室分离。

    Non-fouling kinetic hydro power system axial-flow blade tip treatment
    6.
    发明授权
    Non-fouling kinetic hydro power system axial-flow blade tip treatment 失效
    非污染动力水力发电系统轴流叶片尖端处理

    公开(公告)号:US07789629B2

    公开(公告)日:2010-09-07

    申请号:US11634847

    申请日:2006-12-07

    Applicant: Dean Corren

    Inventor: Dean Corren

    Abstract: This relates to a modified turbine blade tip design using a fairing shaped design that increases the tip area efficiency of a kinetic hydropower turbine rotor blade while having a non-fouling characteristic and a tip design with the ability to shed weeds, debris, or other submerged materials that might have fouling potential.

    Abstract translation: 这涉及使用整流罩设计的改进的涡轮机叶片尖端设计,其增加动力水轮机转子叶片的尖端面积效率,同时具有非污染特性和具有脱落杂草,碎屑或其他浸没的能力的尖端设计 可能具有污染潜力的材料。

    Solid particle separator device and a hydraulic installation including such a device
    7.
    发明申请
    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:US20100013232A1

    公开(公告)日:2010-01-21

    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%。

    TURBINE SYSTEM FOR UTILIZING THE ENERGY OF OCEANIC WAVES
    8.
    发明申请
    TURBINE SYSTEM FOR UTILIZING THE ENERGY OF OCEANIC WAVES 失效
    用于利用海洋​​能量的涡轮机系统

    公开(公告)号:US20090317230A1

    公开(公告)日:2009-12-24

    申请号:US12478370

    申请日:2009-06-04

    Abstract: A turbine system for the utilization of the energy of oceanic waves includes: a chamber that is provided with an opening at its lower end and at its upper end respectively; a duct that is open at both ends for guiding a stream of air, the lower end of the chamber being designated to be submerged in ocean water, and the opening of the upper end being connected with one of the ends of the duct; an energy unit that is mounted coaxial to such and surrounded by the duct; and a device for cleaning the rotor blades of deposits or for preventing the formation of deposits on the rotor blades.

    Abstract translation: 用于利用海浪能量的涡轮机系统包括:在其下端和其上端分别设有开口的室; 在两端敞开的导管,用于引导空气流的管道,所述室的下端被指定为浸没在海水中,并且所述上端的开口与所述管道的一端连接; 一个同轴安装并被管道包围的能量单元; 以及用于清洁转子叶片沉积物或用于防止在转子叶片上形成沉积物的装置。

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