PROPULSION MEANS FOR AIRCRAFT OR BOATS
    1.
    发明申请
    PROPULSION MEANS FOR AIRCRAFT OR BOATS 审中-公开
    推进装置航空装备或船只

    公开(公告)号:WO2012146236A4

    公开(公告)日:2013-04-25

    申请号:PCT/DE2012000441

    申请日:2012-04-26

    Abstract: The invention relates to a propulsion means for aircraft or boats, consisting of a propeller with a rotor (1, 3, 4, 6, 15, 30, 40, 49), through which a medium flows radially or semiaxially. The radius of the outflow median (M2) of the propeller in relation to that of the inflow median (M1) is increased such that loss of momentum is reduced. An envelope (6) surrounds the blading in order to deflect the radial or semiaxial flow in the propeller in the axial direction, thereby generating additional thrust in the direction of travel.

    Abstract translation: 本发明涉及一种推进装置,用于飞行车辆或船舶,其包括螺旋桨叶轮(1,3,4,6,15,30,40,49),其通过径向或半轴向流动。 出口的半径是中位数相对于所述入口(M1)的中值的螺旋桨的(M2)增加,使得旋转损失可以减小; 夹套(6)围绕所述叶片(3,32,40)用于转移在所述螺旋桨的径向或半轴流在轴向方向上,从而在行进方向上的附加的推力。

    PROPULSION MEANS FOR AIRCRAFT OR BOATS
    2.
    发明申请
    PROPULSION MEANS FOR AIRCRAFT OR BOATS 审中-公开
    推进剂为机场或船舶

    公开(公告)号:WO2012146236A3

    公开(公告)日:2013-02-28

    申请号:PCT/DE2012000441

    申请日:2012-04-26

    Abstract: The invention relates to a propulsion means for aircraft or boats, consisting of a propeller with a rotor (1, 3, 4, 6, 15, 30, 40, 49), through which a medium flows radially or semiaxially. The radius of the outflow median (M2) of the propeller in relation to that of the inflow median (M1) is increased such that loss of momentum is reduced. An envelope (6) surrounds the blading in order to deflect the radial or semiaxial flow in the propeller in the axial direction, thereby generating additional thrust in the direction of travel.

    Abstract translation: 本发明涉及一种推进装置,用于飞行车辆或船舶,其包括螺旋桨叶轮(1,3,4,6,15,30,40,49),其通过径向或半轴向流动。 在这种情况下,螺旋桨的出口中值(M2)的半径相对于入口介质(M1)的半径增加,从而减少涡流损失; 夹套(6)围绕所述叶片(3,32,40)用于转移在所述螺旋桨的径向或半轴流在轴向方向上,从而在行进方向上的附加的推力。

    METHOD FOR MANUFACTURING A BLADE OR BAFFLE OF SHEET METAL
    4.
    发明申请
    METHOD FOR MANUFACTURING A BLADE OR BAFFLE OF SHEET METAL 审中-公开
    制造片材或金属片的方法

    公开(公告)号:WO00006912A1

    公开(公告)日:2000-02-10

    申请号:PCT/EP1999/005498

    申请日:1999-07-28

    CPC classification number: F04D17/165 F04D29/183 F04D29/2255 F04D29/444

    Abstract: The invention relates to a method for manufacturing a stator blade or a rotor baffle for a rotation device (1), comprising the following steps: (a) providing a strip of sheet metal (801), for instance of stainless steel; (b) bending both longitudinal edge zones (812, 813) of a strip (801) during plastic deformation such that the strip is provided with longitudinal edge zones (812, 813) extending at an angle, for instance a right angle, to the local main plane, which longitudinal edge zones (812, 813) have forms corresponding with the forms of the respective surfaces to which the stator blade or the rotor baffle must be connected in substantially sealing manner.

    Abstract translation: 本发明涉及一种用于制造用于旋转装置(1)的定子叶片或转子挡板的方法,包括以下步骤:(a)提供例如不锈钢的金属片材(801); (b)在塑性变形期间弯曲条带(801)的两个纵向边缘区域(812,813),使得条带设置有以一定角度(例如直角)延伸的纵向边缘区域(812,813) 局部主平面,纵向边缘区域(812,813)形成对应于各个表面的形状,定子叶片或转子挡板必须以基本上密封的方式连接到该表面。

    A DIFFUSER FOR A MULTIPHASE FLUID COMPRESSOR PUMP
    6.
    发明申请
    A DIFFUSER FOR A MULTIPHASE FLUID COMPRESSOR PUMP 审中-公开
    多相流体压缩机泵的扩散器

    公开(公告)号:WO2016100509A1

    公开(公告)日:2016-06-23

    申请号:PCT/US2015/066084

    申请日:2015-12-16

    CPC classification number: F04D31/00 F04D1/04 F04D29/183 F04D29/44 F04D29/448

    Abstract: A diffuser (1) for a multiphase fluid pump is disclosed, the diffuser comprising a central hub (8) coaxially aligned with a surrounding shroud (6). The hub and shroud forms together an annular passage (10) for fluid flow (F) through the diffuser. A set of diffusor blades (7) are arranged angularly spaced about the hub, the blades connecting the hub and the shroud while projecting a pressure side (16) towards the flow (F). The diffusor blades (7) are saddle- shaped such that in any radial plane (IV-IV; V-V) intersecting a diffusor blade, the diffusor blade projects a convexly curved pressure side (16) towards the flow, whereas in any tangential plane (III-III) intersecting the diffuser blade the diffusor blade projects a concavely curved pressure side ( 16) towards the flow.

    Abstract translation: 公开了一种用于多相流体泵的扩散器(1),扩散器包括与周围护罩(6)同轴对准的中心毂(8)。 轮毂和护罩通过扩散器一起形成用于流体流动(F)的环形通道(10)。 一组扩散器叶片(7)围绕轮毂成角度地间隔布置,叶片连接轮毂和护罩,同时向压力侧(F)突出压力侧(16)。 扩散器叶片(7)是鞍形的,使得在与扩散器叶片相交的任何径向平面(IV-IV; VV)中,扩散器叶片朝着流动方向突出弯曲的压力侧(16),而在任何切平面 III-III)与扩散器叶片相交,扩散器叶片将凹入弯曲的压力侧(16)伸向流动。

    ROTATION DEVICE WITH DRIVE MOTOR
    7.
    发明申请
    ROTATION DEVICE WITH DRIVE MOTOR 审中-公开
    带驱动电机的旋转装置

    公开(公告)号:WO00006910A1

    公开(公告)日:2000-02-10

    申请号:PCT/EP1999/005496

    申请日:1999-07-28

    Abstract: A rotation device (901) comprises: (a) a rotor shaft with a rotor; (b) a stator; (c) an electric motor (903) integrated with the device (902) and comprising a motor stator and a motor rotor, which motor rotor is coupled via the rotor shaft (906) of the rotation device (902) to the rotor (910) of the rotation device.

    Abstract translation: 旋转装置(901)包括:(a)具有转子的转子轴; (b)定子; (c)与该装置(902)成一体并且包括电动机定子和电动机转子的电动机(903),该电动机转子经由转动装置(902)的转子轴(906)与转子(910) )旋转装置。

    SINGLE VANE ROTODYNAMIC IMPELLER
    9.
    发明申请
    SINGLE VANE ROTODYNAMIC IMPELLER 审中-公开
    单列旋转动力叶轮

    公开(公告)号:WO1980001095A1

    公开(公告)日:1980-05-29

    申请号:PCT/GB1979000195

    申请日:1979-11-16

    Applicant: LAKE G

    CPC classification number: F04D29/183 F04D7/04 F04D29/2216 F04D29/242

    Abstract: Single vane impeller having particular application for pumping liquids having a high solids content has an axial feed inlet configuration and a centrifugal outlet configuration giving an impeller capable of outlet modification by cutting to accomodate differing pumping requirements.

    消防水泵及其运动方法、消防系统及消防水罐车

    公开(公告)号:WO2008011769A1

    公开(公告)日:2008-01-31

    申请号:PCT/CN2007/000811

    申请日:2007-03-14

    Applicant: 黄振优

    Inventor: 黄振优

    Abstract: A fire fighting pump and operation thereof and a fire fighting system and a fire engine are disclosed. The pump includes a housing, a motor mounted inside the housing and two or more stages of series-connected impeller assemblies. A water inlet is provided on the housing between the motor and the impeller assemblies. The impeller assemblies are mounted on the impeller shaft coaxially and in series with each other. The impeller shaft is fixed on the motor shaft or is coaxial with the latter. The impeller assembly includes a thruster, an impeller, an end cover and a retaining ring on the periphery of the thruster and the impeller, and those four elements are installed in turn. Several first blades are provided in the thruster and several second blades which are correspond with the first blades in amount and location are provided in the impeller. The thruster is fixed on the impeller shaft, the impeller is pivotally coupled to the impeller shaft, and the end cover is passed through by the impeller shaft. When the pump is working, the operation thereof includes the impeller shaft rotating together with the motor shaft, the impeller shaft driving the thruster fixed thereon, and the impeller, the end cover and the retaining ring running irregularly. The lift and water feeding distanceof the pump are increased.

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