STRÖMUNGSMASCHINE MIT ZUMINDEST ZWEI ROTOREN
    1.
    发明公开
    STRÖMUNGSMASCHINE MIT ZUMINDEST ZWEI ROTOREN 有权
    芝加哥麻省理工学院ZWINI ROTOREN

    公开(公告)号:EP2279113A2

    公开(公告)日:2011-02-02

    申请号:EP09765704.3

    申请日:2009-05-20

    发明人: SCHRÖDER, Dierk

    IPC分类号: B63H5/10 B63H5/14 B63H23/24

    摘要: The invention relates to a turbine motor (1, 50) with a housing (2), forming a duct for a flow of a fluid through the duct (3) in a main flow direction (5) from an inlet (4) to an outlet (6) of the duct (3) and with at least one first and at least one second motor unit (10 and 11), arranged one behind the other in the duct (3) in the main flow direction (5) of the fluid, wherein each of the motor units (10, 11) has a rotor (20) of annular design with an annular inner side (21) and an annular outer side (22) with blades or vanes (23) arranged on the annular inner side (21) of the rotor (20) and the rotors (20) of the motor units (10, 11) are mounted to rotate in the housing (2) in the same and/or the opposite direction, characterised by good efficiency. AAccording to the invention, the above is achieved, wherein the engine units (10, 11) do not have a component running therethrough along the direction of rotation (25) of the rotor (20) thereof and an energising system (26) is arranged on the rotor (20) of the first motor until (10), wherein the first motor unit (10) has a stator (30) arranged annually around the rotor (20) of the first motor until (10), forming an electric motor (40) with the rotor (20) and the energising system (26) arranged thereon and the rotor (20) of the second motor until (11) may rotate independently of the rotor (20) of the first motor unit (10) in order to return an outflow of the fluid caused by the rotor (20) of the first motor unit (10), away from the main flow direction (5) at least partly back into the main flow direction (5).

    摘要翻译: 本发明涉及一种具有壳体(2)的涡轮马达(1,50),其形成用于沿主流动方向(5)从流体入口(4)流到管道(3)的流体流动的管道 所述管道(3)的出口(6)和至少一个第一和至少一个第二电动机单元(10和11)在所述管道(3)的主流动方向(5)上一个接一个地布置在所述管道(3)中 流体,其中每个马达单元(10,11)具有环形设计的转子(20),其具有环形内侧(21)和环形外侧(22),其中叶片或叶片(23)布置在环形内侧 安装转子(20)的侧面(21)和马达单元(10,11)的转子(20)以相同和/或相反的方向在壳体(2)中旋转,其特征在于效率高。 根据本发明,实现上述目的,其中发动机单元(10,11)不具有沿其转子(20)的旋转方向(25)穿过其中的部件,并且布置有通电系统(26) 在第一电动机的转子(20)上,直到(10)为止,其中,第一电动机单元(10)具有定子(30),其每年定位在第一电动机的转子(20)周围,直到(10)为止,形成电动机 (40)与转子(20)和通电系统(26)配置在一起,并且第二电动机的转子(20)直到(11)可以独立于第一电动机单元(10)的转子(20)旋转, 以使第一马达单元(10)的转子(20)由主流动方向(5)至少部分地返回到主流动方向(5)之外的流体流出。

    WATER JET PROPULSION DEVICE FOR MARINE VESSEL
    3.
    发明公开
    WATER JET PROPULSION DEVICE FOR MARINE VESSEL 失效
    海水船用喷水推进装置

    公开(公告)号:EP0881143A1

    公开(公告)日:1998-12-02

    申请号:EP97946136.5

    申请日:1997-12-08

    发明人: ISHIGAKI, Eiichi

    IPC分类号: B63H11/08

    摘要: A pump frame (7) is fixed to a ship bottom (1b) such that an inflow port (19) in a lower portion thereof is open in the water near a stern (1a). A mixed flow pump (8) is fixed to a pedestal (12) provided on the ship bottom (1b). A suction port (26) of the mixed flow pump (8) is connected to a connection port (17) at an upper portion of the pump frame (7), and a discharge pipe (13) is connected to a discharge port (27) of the mixed flow pump (8). Provided in a pump casing (9) of the mixed flow pump (8) is an impeller shaft (33) to extend horizontally, on which is provided an impeller (11) for sucking water below the ship bottom (1b) through the inflow port (19) to pressurize the same. The water pressurized by the impeller (11) is jetted rearwardly of the stem through a discharge pipe (13) whereby a marine vessel (1) is propelled. Such water jet propulsion device (5) provides a suction performance free of cavitation and a high propelling performance.

    摘要翻译: 泵框架(7)固定在船底(1b)上,使得其下部的流入口(19)在船尾(1a)附近的水中开口。 混流泵(8)固定在设置在船底(1b)上的底座(12)上。 混合流泵8的吸入口26与泵框架7上部的连接口17连接,排出管13与排出口27连接, )的混流泵(8)。 在混流泵(8)的泵壳体(9)中设置有水平延伸的叶轮轴(33),在该叶轮轴上设置有用于通过流入口将水吸入船底(1b)下方的叶轮(11) (19)对其加压。 被叶轮(11)加压的水通过排出管(13)向杆的后方喷射,由此推进船舶(1)。 这种喷水推进装置(5)提供了没有气蚀和高推进性能的抽吸性能。

    PROPULSEUR DE NAVIRE EN NACELLE PAR HYDROJET ET ENTRAINE PAR UN MOTEUR ELECTRIQUE CREUX
    4.
    发明授权
    PROPULSEUR DE NAVIRE EN NACELLE PAR HYDROJET ET ENTRAINE PAR UN MOTEUR ELECTRIQUE CREUX 有权
    PROPULSEUR DE NAVIRE EN NACELLE PAR HYDRAJET ET ENTRAINE PAR UN MOTEUR ELECTRIQUE CREUX

    公开(公告)号:EP1401705B1

    公开(公告)日:2004-10-06

    申请号:EP02740856.6

    申请日:2002-06-04

    IPC分类号: B63H11/00 B63H23/24

    摘要: The invention concerns a ship low-noise hydrojet propeller unit with good performance. It mainly comprises a hydrojet propeller assembly consisting of a hydraulic screw (7) feeding a helico-axial pump (8) emerging in the diffusers (9). A nozzle (10) completes the assembly, which is powered by lateral louvers (6). The electric motor (11R, 11S) is axially represented, but may be radial. The shaft (3) is rotatably mounted, through hydraulic thrust bearings (4V, 4R). The assembly can be have azimuthal orientation. The invention is applicable to ships and submarines.

    摘要翻译: 本发明涉及具有良好性能的船舶低噪声水力推进螺旋桨单元。 它主要包括由液压螺杆(7)组成的喷液推进器组件,该液压螺杆(7)供给在扩散器(9)中出现的螺旋轴向泵(8)。 喷嘴(10)完成组件,该组件由横向百叶窗(6)提供动力。 电动机(11R,11S)是轴向代表的,但也可以是径向的。 轴(3)通过液压推力轴承(4V,4R)可旋转地安装。 该组件可以具有方位角方向。 本发明适用于船舶和潜艇。

    WATER JET PROPULSION UNIT FOR USE IN A JET BOAT
    5.
    发明授权
    WATER JET PROPULSION UNIT FOR USE IN A JET BOAT 失效
    水射流UNIT FOR船驱动

    公开(公告)号:EP0664756B1

    公开(公告)日:2003-07-16

    申请号:EP93922089.3

    申请日:1993-10-13

    IPC分类号: B63H11/08 B63H5/10

    摘要: A water jet propulsion unit intended for use in jet boats, the unit comprising an intake section (10), a pump section (12) and a nozzle section (16). In the pump section (12) there are two counter-rotating impellers (14, 15) on concentric counter-rotating shafts (26, 27) calibrated so that any radial flow created in the upstream impeller (14) is converted into axial flow by the downstream impeller (15). In one embodiment the nozzle section (16) has a throttled outlet (17) to allow for a high mass/low pressure operation while maintaining pump priming. There are no support structures or stators downstream of the intake section (10) in the preferred embodiment.

    WATER JET PROPULSION DEVICE FOR MARINE VESSEL
    7.
    发明授权
    WATER JET PROPULSION DEVICE FOR MARINE VESSEL 失效
    海水船用喷水推进装置

    公开(公告)号:EP0881143B1

    公开(公告)日:2003-11-12

    申请号:EP97946136.5

    申请日:1997-12-08

    发明人: ISHIGAKI, Eiichi

    IPC分类号: B63H11/08

    摘要: A pump frame (7) is fixed to a ship bottom (1b) such that an inflow port (19) in a lower portion thereof is open in the water near a stern (1a). A mixed flow pump (8) is fixed to a pedestal (12) provided on the ship bottom (1b). A suction port (26) of the mixed flow pump (8) is connected to a connection port (17) at an upper portion of the pump frame (7), and a discharge pipe (13) is connected to a discharge port (27) of the mixed flow pump (8). Provided in a pump casing (9) of the mixed flow pump (8) is an impeller shaft (33) to extend horizontally, on which is provided an impeller (11) for sucking water below the ship bottom (1b) through the inflow port (19) to pressurize the same. The water pressurized by the impeller (11) is jetted rearwardly of the stern through a discharge pipe (13) whereby a marine vessel (1) is propelled. Such water jet propulsion device (5) provides a suction performance free of cavitation and a high propelling performance.

    摘要翻译: 泵框架(7)固定在船底(1b)上,使得其下部的流入口(19)在船尾(1a)附近的水中开口。 混流泵(8)固定在设置在船底(1b)上的底座(12)上。 混合流泵8的吸入口26与泵框架7上部的连接口17连接,排出管13与排出口27连接, )的混流泵(8)。 在混流泵(8)的泵壳体(9)中设置有水平延伸的叶轮轴(33),在该叶轮轴上设置有用于通过流入口将水吸入船底(1b)下方的叶轮(11) (19)对其加压。 被叶轮(11)加压的水通过排出管(13)向船尾后方喷射,由此推进船舶(1)。 这种喷水推进装置(5)提供了没有气蚀和高推进性能的抽吸性能。

    WATER JET PROPULSION DEVICE FOR MARINE VESSEL
    8.
    发明公开
    WATER JET PROPULSION DEVICE FOR MARINE VESSEL 失效
    WASSERSTRAHLANTRIEBSVORRICHTUNGFÜRWASSERFAHRZEUGE

    公开(公告)号:EP0881143A4

    公开(公告)日:2002-01-09

    申请号:EP97946136

    申请日:1997-12-08

    申请人: ISHIGAKI MECH IND

    发明人: ISHIGAKI EIICHI

    IPC分类号: B63H11/08

    摘要: A pump frame (7) is fixed to a ship bottom (1b) such that an inflow port (19) in a lower portion thereof is open in the water near a stern (1a). A mixed flow pump (8) is fixed to a pedestal (12) provided on the ship bottom (1b). A suction port (26) of the mixed flow pump (8) is connected to a connection port (17) at an upper portion of the pump frame (7), and a discharge pipe (13) is connected to a discharge port (27) of the mixed flow pump (8). Provided in a pump casing (9) of the mixed flow pump (8) is an impeller shaft (33) to extend horizontally, on which is provided an impeller (11) for sucking water below the ship bottom (1b) through the inflow port (19) to pressurize the same. The water pressurized by the impeller (11) is jetted rearwardly of the stern through a discharge pipe (13) whereby a marine vessel (1) is propelled. Such water jet propulsion device (5) provides a suction performance free of cavitation and a high propelling performance.

    摘要翻译: 泵框架(7)固定在船底(1b)上,使得其下部的流入口(19)在船尾(1a)附近的水中开口。 混流泵(8)固定在设置在船底(1b)上的底座(12)上。 混合流泵8的吸入口26与泵框架7上部的连接口17连接,排出管13与排出口27连接, )的混流泵(8)。 在混流泵(8)的泵壳体(9)中设置有水平延伸的叶轮轴(33),在该叶轮轴上设置有用于通过流入口将水吸入船底(1b)下方的叶轮(11) (19)对其加压。 被叶轮(11)加压的水通过排出管(13)向船尾后方喷射,由此推进船舶(1)。 这种喷水推进装置(5)提供了没有气蚀和高推进性能的抽吸性能。