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    DUAL-ROTOR SYNCHRONOUS ELECTRICAL MACHINES
    11.
    发明申请
    DUAL-ROTOR SYNCHRONOUS ELECTRICAL MACHINES 审中-公开

    公开(公告)号：US20190109526A1

    公开(公告)日：2019-04-11

    申请号：US16089622

    申请日：2017-03-30

    Applicant: Advanced Magnet Lab, Inc.

    Inventor： Rainer Meinke ,  Shashikant Manikonda

    IPC: H02K16/02 ,  H02K3/28 ,  H02K3/42 ,  H02K21/12 ,  H02K15/03

    Abstract: A dual-rotor machine comprising a dual rotor support structure rotatably connected to a frame. A stationary stator is disposed between the rotors and is fixed to the frame. An inner rotor and outer rotor, each comprising a permanent magnet Halbach array, are coaxially disposed with the stator and are rotable about the stator. In this configuration, the inner rotor channels its magnetic flux to its outside, while the outer rotor channels its magnetic flux to its inside. The magnetic flux density at the stator for the dual-rotor machine can be as high as 2 Tesla or higher for high-grade neodymium-iron-boron permanent magnet material, and the stored magnetic energy for conversion to mechanical or electrical energy available to the stator may be at least 0.5 kJ/m. The rotor Halbach arrays may comprise monolithic permanent magnets with continuously variable magnetic field direction.

    Closing of underwater oil spills with the help of magnetic powders
    16.
    发明授权
    Closing of underwater oil spills with the help of magnetic powders 有权
    借助磁粉关闭水下漏油

    公开(公告)号：US09551203B2

    公开(公告)日：2017-01-24

    申请号：US14018794

    申请日：2013-09-05

    Applicant: Advanced Magnet Lab, Inc.

    Inventor： Rainer Meinke ,  Mark Senti ,  Gerald Stelzer

    IPC: F16L55/10 ,  E21B33/13

    CPC classification number: E21B33/035 ,  E21B33/064 ,  E21B33/13 ,  Y10T137/0391

    Abstract: A segment of a structure mitigates flow of fluid therethrough. In one embodiment the segment includes an opening for the fluid flow and the modified structure may include a ferromagnetic wall defining the opening and a plurality of permanently magnetized particles. Some of the permanently magnetized particles are attached to the wall by magnetic forces. A system is also provided for injecting magnetic particles into a cavity to impede movement of fluid through the cavity. A method is also described for mitigating a flow of fluid through an opening in a wall. In one embodiment, the method includes positioning a plurality of first magnetic particles along the wall and about the opening and attaching a plurality of second magnetic particles to the first magnetic particles wherein some of the second magnetic particles collectively extend across the opening to cover the opening.

    Abstract translation: 结构的一部分减轻流体的流动。 在一个实施例中，该段包括用于流体流动的开口，并且修改的结构可以包括限定开口的铁磁壁和多个永久磁化的颗粒。 一些永久磁化的颗粒通过磁力附着在墙壁上。 还提供了一种用于将磁性颗粒注入空腔中以阻止流体通过空腔的运动的系统。 还描述了一种用于减轻通过壁中的开口的流体流动的方法。 在一个实施例中，该方法包括沿着壁和围绕开口定位多个第一磁性颗粒，并将多个第二磁性颗粒附着到第一磁性颗粒，其中一些第二磁性颗粒一起延伸穿过开口以覆盖开口 。

    Wiring Assembly and Method of Forming a Channel In A Wiring Assembly for Receiving Conductor and Providing Separate Regions of Conductor Contact with the Channel
    17.
    发明申请
    Wiring Assembly and Method of Forming a Channel In A Wiring Assembly for Receiving Conductor and Providing Separate Regions of Conductor Contact with the Channel 有权
    接线组件和在接收导体的接线组件中形成通道的方法，并提供独立的导体区域与通道接触

    公开(公告)号：US20150137921A1

    公开(公告)日：2015-05-21

    申请号：US14554255

    申请日：2014-11-26

    Applicant: Advanced Magnet Lab, Inc.

    Inventor： Gerald Stelzer ,  Rainer Meinke ,  Mark Senti

    IPC: H01F5/06 ,  H01F41/06 ,  H01F7/20

    CPC classification number: H01F5/06 ,  G01R33/288 ,  G01R33/3802 ,  G01R33/3815 ,  H01F6/02 ,  H01F6/06 ,  H01F7/20 ,  H01F41/04 ,  H01F41/071 ,  H01F41/086 ,  H01F41/098 ,  Y10T29/49014 ,  Y10T29/4902 ,  Y10T29/49073

    Abstract: A conductor assembly and method for constructing an assembly of the type which, when conducting current, generates a magnetic field or which, in the presence of a changing magnetic field, induces a voltage. In one embodiment the method provides a first insulative layer tubular in shape and including a surface along which a conductor segment may be positioned. A channel formed in the surface of the insulative layer defines a first conductor path and includes a surface of first contour in cross section along a first plane transverse to the conductor path. A segment of conductor having a surface of second contour in cross section is positioned at least partly in the channel and extends along the conductor path. Along the first plane, contact between the conductor surface of second contour and the channel surface of first contour includes at least two separate regions of contact.

    Abstract translation: 一种用于构造这种类型的组件的导体组件和方法，其在传导电流时产生磁场，或者在存在变化的磁场的情况下产生电压。 在一个实施例中，该方法提供形状的第一绝缘层管状体，并且包括可以定位导体段的表面。 形成在绝缘层的表面中的沟道限定第一导体路径，并且包括沿着横向于导体路径的第一平面的横截面的第一轮廓的表面。 具有第二轮廓的横截面的导体段至少部分地定位在通道中并且沿着导体路径延伸。 沿着第一平面，第二轮廓的导体表面与第一轮廓的通道表面之间的接触包括至少两个单独的接触区域。

    METHOD OF MANUFACTURING PERMANENT MAGNETS
    18.
    发明申请
    METHOD OF MANUFACTURING PERMANENT MAGNETS 审中-公开

    公开(公告)号：US20190122818A1

    公开(公告)日：2019-04-25

    申请号：US16089716

    申请日：2017-03-30

    Applicant: Advanced Magnet Lab, Inc.

    Inventor： Rainer Meinke

    IPC: H01F41/02 ,  H01F1/057 ,  C22C1/02 ,  B22F5/12 ,  B22F9/04 ,  B22F3/16 ,  B22F3/24

    Abstract: A continuous method of manufacturing permanent magnets and the permanent magnets created thereby. A fine powder is created from a combination of magnetic metals. The powder (a metal alloy) is placed in a non-magnetic container of any desired shape which could be, for example, a tube. The metal alloy and tube are swaged while a magnetic field is applied. Once swaging is complete, the metal alloy and tube are sintered and then cooled. Instead of sintering, a bonding agent can mixed into the powder. Following cooling, the metal alloy is magnetized by placing it between poles of powerful electromagnets with the desired field direction. The process of the invention enables mass-produced, cost-effective PM products, which are more robust, easily assembled into products, and enables new “wire-like” shapes with arbitrary magnetization direction. The process enables mass production of permanent magnets of any desired cross section, produces permanent magnets continuously that may be cut to any length, and may, in an embodiment, result in directional magnets

    MAGNETIC TRAPS GENERATED WITH PULSED MAGNETIC FIELDS FOR TARGETED DELIVERY
    19.
    发明申请
    MAGNETIC TRAPS GENERATED WITH PULSED MAGNETIC FIELDS FOR TARGETED DELIVERY 审中-公开

    公开(公告)号：US20180104471A1

    公开(公告)日：2018-04-19

    申请号：US15788625

    申请日：2017-10-19

    Applicant: Advanced Magnet Lab, Inc.

    Inventor： Rainer Meinke ,  Gerald Stelzer

    IPC: A61N1/04 ,  A61M31/00 ,  A61M37/00

    CPC classification number: A61N1/0448 ,  A61B34/73 ,  A61B2034/731 ,  A61K9/0009 ,  A61M31/00 ,  A61M37/00 ,  A61M2205/0272

    Abstract: A system and method for motivating a particle, for example a drug molecule, to a predetermined location in three dimensional space by applying magnetic fields, which may be static or time-varying, to the particle. The magnetic fields may be applied by one or a plurality of magnets, and may be multipole of any order such as octopole or decapole. The electric current driving the magnet coils may be pulsed for inducing a voltage in the molecules to aid in motivation. In an exemplary embodiment of the invention in which the substance is a drug, for example a drug molecule or plurality of drug molecules, the magnets may be positioned outside the body of the person to be treated, and the magnetic field(s), which may be time-varying, are used to motivate the drug molecule(s) to a predetermined location in an animal's body. The animal may be a human.

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