公开(公告)号：US20140300222A1

公开(公告)日：2014-10-09

申请号：US14243892

申请日：2014-04-03

Applicant: HONDA MOTOR CO., LTD.

Inventor： Norikazu KAWAI ,  Shinji FUJIMOTO

IPC: H02K9/00 ,  H02K9/26

CPC classification number: H02K9/26 ,  H02K7/116 ,  H02K9/19

Abstract: A rotating electrical machine includes an annular stator, a plurality of coils, a case, a side cover, a refrigerant passage, supply ports, and a strainer. The annular stator has an axis. The plurality of coils are provided about the axis. The case houses the stator. The side cover is disposed at one axial end of the case so as to face the stator in an axial direction along the axis. The refrigerant passage is provided in the side cover along a circumferential direction. The supply ports supply refrigerant from the refrigerant passage toward axial ends of the plurality of coils. The strainer is provided inside the refrigerant passage to be erected so as to intersect with the axis. The strainer has a plate-shaped member including holes to trap foreign matter in the refrigerant while the refrigerant passes through the holes.

Abstract translation: 旋转电机包括环形定子，多个线圈，壳体，侧盖，制冷剂通道，供给口和过滤器。 环形定子具有轴线。 围绕轴设置多个线圈。 箱子里装有定子。 侧盖设置在壳体的一个轴向端部处，以沿着轴线在轴向方向上面对定子。 制冷剂通道沿着圆周方向设置在侧盖中。 供给口从制冷剂通路向多个线圈的轴向端部供给制冷剂。 过滤器设置在要竖立的制冷剂通道内以与轴线相交。 过滤器具有板状构件，该板状构件包括用于在制冷剂通过孔时在制冷剂中捕获异物的孔。

公开(公告)号：US08536719B2

公开(公告)日：2013-09-17

申请号：US12936145

申请日：2009-04-03

Applicant: Benjamin Holstein ,  Norman Perner ,  Hans Borrmann

Inventor： Benjamin Holstein ,  Norman Perner ,  Hans Borrmann

IPC: F03B13/00

CPC classification number: F03B3/04 ,  F03B11/00 ,  F03B13/00 ,  F03B13/105 ,  H02K5/12 ,  H02K5/132 ,  H02K7/1823 ,  H02K9/19 ,  H02K9/26 ,  Y02E10/22 ,  Y02E10/223 ,  Y02E10/226

Abstract: The invention concerns a tubular turbine generator unit including a turbine rotor disk; a drive shaft which is torsion-proof connected with the turbine rotor disk; an electrical generator with a generator rotor and a generator stator, wherein the generator rotor is driven at least via the drive shaft; a tubular turbine housing, which encloses the electrical generator; a bearing assembly, which is arranged inside the tubular turbine housing and enables to support the drive shaft; characterized in that at least one floodable space is provided inside the tubular turbine housing, which is flooded with water in the region of the tubular turbine generator unit, wherein the generator gap between the generator rotor and the generator stator and the bearing gap of the bearing assembly are part of the floodable space.

Abstract translation: 本发明涉及一种包括涡轮转子盘的管状涡轮发电机单元; 与涡轮转子盘连接的驱动轴; 具有发电机转子和发电机定子的发电机，其中所述发电机转子至少经由所述驱动轴被驱动; 封闭发电机的管状涡轮机壳体; 轴承组件，其布置在管状涡轮机壳体内部并且能够支撑驱动轴; 其特征在于，在所述管状涡轮机壳体内部设置有至少一个可发射空间，所述空间在所述管状涡轮发电机单元的区域中被水充满，其中所述发电机转子和所述发电机定子之间的发电机间隙与所述轴承的轴承间隙 装配是可洪水空间的一部分。

公开(公告)号：US20130025833A1

公开(公告)日：2013-01-31

申请号：US13193905

申请日：2011-07-29

Applicant: Craig R. Legros

Inventor： Craig R. Legros

IPC: F28F7/00

CPC classification number: H02K9/26

Abstract: A static dissipating agent (SDA) dispersion apparatus and method disperses an SDA into a coolant system from a filter having a filter material and an SDA suspended within the filter material.

Abstract translation: 静电消散剂（SDA）分散装置和方法将SDA从具有悬浮在过滤材料内的过滤材料和SDA的过滤器分散到冷却剂系统中。

公开(公告)号：US20120302147A1

公开(公告)日：2012-11-29

申请号：US13116395

申请日：2011-05-26

Applicant: Paul K. Trautner ,  Phillip T. Miller ,  William F. Gallagher ,  Michael C. Doyle

Inventor： Paul K. Trautner ,  Phillip T. Miller ,  William F. Gallagher ,  Michael C. Doyle

IPC: B24B55/02

CPC classification number: B25F5/008 ,  B24B23/028 ,  B24B41/007 ,  B24B55/00 ,  H02K9/06 ,  H02K9/26

Abstract: The present invention is directed to an airflow generation and particle dispersion arrangement for a power tool (e.g., an angle grinder). The arrangement includes a motor, an airflow generation assembly, and a particle dispersion assembly. The airflow generation assembly includes a fan driven by the motor. When engaged, the driven fan generates an airstream that is drawn through the power tool. The particle dispersion assembly includes a passive fan that is not driven by the motor, but instead is driven by the airstream. In operation, the passive fan generates centrifugal and mechanical forces sufficient to remove particles from intake air passing through the particle dispersion assembly.

Abstract translation: 本发明涉及用于电动工具（例如，角磨机）的气流产生和颗粒分散装置。 该装置包括电动机，气流发生组件和颗粒分散组件。 气流发生组件包括由电动机驱动的风扇。 从动风扇接合时产生通过电动工具拉出的气流。 颗粒分散组件包括不被电动机驱动的被动风扇，而是由气流驱动。 在操作中，被动风扇产生足以从通过颗粒分散体组件的进气中去除颗粒的离心力和机械力。

公开(公告)号：US08097070B2

公开(公告)日：2012-01-17

申请号：US12596687

申请日：2008-04-21

Applicant: Graham Le Flem

Inventor： Graham Le Flem

IPC: B01D45/12

CPC classification number: H02K9/26 ,  B01D45/14 ,  B01D46/10 ,  B01D50/002 ,  B01D2277/20 ,  B01D2279/60 ,  H02K9/06 ,  Y02E10/725

Abstract: A forced air open-ventilation systems for cooling electrical machines is provided. The forced air open-ventilation system includes an air cleaner having an air chamber with a first end, where air is drawn in from the surroundings, and a second end, opposite the first end, where air is drawn out of the air chamber, via a first outlet. A rotating means is contained within the air chamber and may be driven to rotate about an axis that extends between the first end and the second end of the chamber. The rotating means applies a centrifugal force to any airborne particles entering the air chamber and throws them radially outwards from the central axis. These particles are then drawn out of the air chamber, via at least one second outlet formed adjacent to a radially outer edge of the rotating means, by a high-velocity outlet stream of the open-ventilation system.

Abstract translation: 提供了一种用于冷却电机的强制空气开放通风系统。 强制空气开放通风系统包括具有空气室的空气净化器，空气室具有第一端，空气从周围抽吸，第二端与第一端相对，空气从空气室中抽​​出，通过 第一个出口。 旋转装置容纳在空气室内并且可以被驱动以围绕在腔室的第一端和第二端之间延伸的轴线旋转。 旋转装置对进入空气室的任何空气中的颗粒施加离心力并将其从中心轴径向向外抛出。 然后，通过开放式通风系统的高速出口流，通过邻近旋转装置的径向外边缘形成的至少一个第二出口，将这些颗粒从空气室中抽​​出。

公开(公告)号：US08072102B2

公开(公告)日：2011-12-06

申请号：US12309331

申请日：2007-07-16

Applicant: Roberto Garello

Inventor： Roberto Garello

IPC: H02K11/00

CPC classification number: H02K3/505 ,  H02K3/22 ,  H02K9/005 ,  H02K9/26 ,  H02K2203/06

Abstract: A stator of a turbo generator for the generation of electrical energy is provided with: a cylindrical core, which extends along a longitudinal axis and presents a plurality of axial cavities and two opposite headers; connection terminals of the turbo generator; a plurality of electrical windings, which are split into groups and which extend along paths defined in part in the axial cavities and in part at the headers; the electrical windings of each group being isopotential and connected in parallel between a pair of terminals; and a plurality of connection devices, each of which is adapted to define, at least at one of the headers, a segment of path in common with the isopotential electrical windings.

Abstract translation: 用于产生电能的涡轮发电机的定子设置有：圆柱形芯，其沿着纵向轴线延伸并且呈现多个轴向空腔和两个相对的集管; 涡轮发电机的连接端子; 多个电绕组，其被分成组并且沿着部分地限定在轴向空腔中并且部分地在集管上延伸的路径延伸; 每组的电绕组是等电位的并联在一对端子之间; 以及多个连接装置，每个连接装置适于在至少一个集管上限定与等电电绕组共同的一段路径。

公开(公告)号：US20100201129A1

公开(公告)日：2010-08-12

申请号：US12450618

申请日：2008-04-01

Applicant: Benjamin Holstein ,  Norman Perner

Inventor： Benjamin Holstein ,  Norman Perner

IPC: F03B13/26 ,  H02K5/20 ,  H02K5/132

CPC classification number: F03B13/264 ,  F05B2260/20 ,  H02K5/12 ,  H02K5/1285 ,  H02K5/20 ,  H02K7/1823 ,  H02K9/00 ,  H02K9/19 ,  H02K9/22 ,  H02K9/26 ,  Y02E10/28

Abstract: A submersible power generation plant includes a water turbine standing freely on a support structure in an ambient flow; an electric generator which is driven at least indirectly by the water turbine; at least one generator component of the electric generator is enclosed by at least one corrosion protection element which seals against ambient water, with cavities within the corrosion protection element each being filled with a heat-conductive medium; at least one pass-through duct being provided for dissipating waste heat from the electric generator, which the pass-through duct conducts the ambient water and leads through the corrosion protection element without entering into any material exchange with a region encapsulated by the corrosion protection element, and a growth protection system arranged on a flow input of the pass-through duct on an upstream side.

Abstract translation: 潜水发电设备包括在环境流中的支撑结构上自由站立的水轮机; 由水轮机至少间接驱动的发电机; 发电机的至少一个发电机部件被至少一个与周围水密封的腐蚀保护元件封闭，腐蚀保护元件内的空腔中充满了导热介质; 提供至少一个通过管道用于消散来自发电机的废热，所述通过管道传导环境水并通过腐蚀保护元件，而不与由防腐蚀元件封装的区域进行任何材料交换 以及布置在上游侧的通过管道的流量输入上的生长保护系统。

公开(公告)号：US07481924B2

公开(公告)日：2009-01-27

申请号：US10563904

申请日：2004-06-24

Applicant: Kazumi Takahashi ,  Masaaki Kinoshita

Inventor： Kazumi Takahashi ,  Masaaki Kinoshita

IPC: C02F1/48 ,  B01J19/08 ,  B03C1/30 ,  B03C1/32 ,  H02K9/19

CPC classification number: C02F1/481 ,  B29C49/66 ,  F01P9/00 ,  F01P11/04 ,  F01P11/06 ,  F01P2003/001 ,  H02K9/26 ,  Y10T137/206

Abstract: The present invention provides a cooling medium flow path for improving cooling efficiency of a cooling medium used for liquid-cooling systems for motors, radiators and the like.The cooling medium flow path according to the present invention is capable of increasing cooling efficiency of a cooling medium by providing magnetic members for generating a magnetic force in a direction substantially perpendicular to the flow direction of the cooling medium so that clusters of a liquid, such as cooling water, antifreeze liquid or the like flowing through the flow path may be finely divided or activated.

Abstract translation: 本发明提供一种用于提高用于马达，散热器等的液冷系统的冷却介质的冷却效率的冷却介质流路。 根据本发明的冷却介质流动路径能够通过提供用于在基本上垂直于冷却介质的流动方向产生磁力的磁性构件来提高冷却介质的冷却效率，从而使液体 作为流过流路的冷却水，防冻液等可以细分或活化。

公开(公告)号：US20080148818A1

公开(公告)日：2008-06-26

申请号：US11764885

申请日：2007-06-19

Applicant: A. JOHN SPERANZA

Inventor： A. JOHN SPERANZA

IPC: G01M3/00

CPC classification number: H02K9/26 ,  G05B23/0283 ,  G05D21/02 ,  H02K15/00

Abstract: A method and apparatus is provided for a system for maintaining hydrogen purity in an electrical power generator where the system monitors the health of the electrical generating system by calculating the time remaining until preventative maintenance is required based on hydrogen usage. The system also monitors the health of the system by detecting the occurrence of major leaks within the electrical power generator and adapting the operation of the system to maintain a desired operating environment.

Abstract translation: 提供了一种用于维持发电机中的氢气纯度的系统的方法和装置，其中系统通过计算剩余时间来监测发电系统的健康，直到基于氢气使用需要进行预防性维护。 该系统还通过检测发电机内发生的主要泄漏并调整系统的运行来维持所需的操作环境来监视系统的健康状况。

公开(公告)号：US07133325B2

公开(公告)日：2006-11-07

申请号：US10708512

申请日：2004-03-09

Applicant: Spyro J. Kotsonis ,  Jacques Orban ,  Jean-Michel Hache

Inventor： Spyro J. Kotsonis ,  Jacques Orban ,  Jean-Michel Hache

IPC: H04H9/00

CPC classification number: E21B41/0085 ,  H02K7/088 ,  H02K7/12 ,  H02K7/1823 ,  H02K9/26

Abstract: An apparatus and related method generate electrical power in a tubular housing, such as a drill collar, disposed in a borehole when drilling fluid flows through the tubular housing. The apparatus includes a stator adapted for being secured within the tubular housing against rotation relative to the tubular housing, a tubular rotor rotatably carried about the stator, and an impeller peripherally affixed to the rotor. The stator has an array of conductive windings therein, and is preferably an alternator stator. The rotor has an array of magnets therein, and is preferably an alternator rotor. Accordingly, drilling fluid flowing through the tubular housing when the apparatus is disposed therein engages the impeller and induces rotation of the rotor about the stator to generate electrical power.

Abstract translation: 当钻井流体流过管状壳体时，设备和相关方法在管状壳体（例如钻铤）中产生电力，其设置在钻孔中。 所述装置包括定子，其被固定在所述管状壳体内，以抵抗相对于所述管状壳体的旋转，可转动地支承在所述定子上的管状转子和周向地附接到所述转子的叶轮。 定子在其中具有导电绕组阵列，并且优选地是交流发电机定子。 转子在其中具有一组磁体，并且优选地是交流发电机转子。 因此，当装置设置在其中时流过管状壳体的钻井液体接合叶轮并且引起转子围绕定子的旋转以产生电力。