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    LOW POROSITY GLASS COATINGS FORMED ON COILED WIRES, HIGH TEMPERATURE DEVICES CONTAINING THE SAME, AND METHODS FOR THE FABRICATION THEREOF
    1.
    发明申请
    LOW POROSITY GLASS COATINGS FORMED ON COILED WIRES, HIGH TEMPERATURE DEVICES CONTAINING THE SAME, AND METHODS FOR THE FABRICATION THEREOF 审中-公开

    公开(公告)号：US20200098516A1

    公开(公告)日：2020-03-26

    申请号：US16141263

    申请日：2018-09-25

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： James Piascik ,  Jimmy Wiggins ,  Harry Lester Kington ,  Martin Carlin Baker

    IPC: H01F41/12 ,  C23D5/00 ,  C23D13/00 ,  H01F27/28 ,  H01F27/02

    Abstract: Methods for fabricating wires insulated by low porosity glass coatings are provided, as are high temperature electromagnetic (EM) devices containing such wires. In embodiments, a method for fabricating a high temperature EM device includes applying a glass coating precursor material onto a wire. The glass coating precursor material contains a first plurality of glass particles having an initial softening point. after application onto the wire, the glass coating precursor material is heat treated under process conditions producing a crystallized intermediary glass coating having a modified softening point exceeding the initial softening point. The crystallized intermediary glass coating is then infiltrated with a filler glass precursor material containing a second plurality of glass particles. After infiltration, the filler glass precursor material is heat treated to consolidate the second plurality of glass particles into the crystallized intermediary glass coating and thereby yield a low porosity glass coating adhered to the wire.

    Methods for residual stress reduction in additive manufacturing processes
    2.
    发明授权
    Methods for residual stress reduction in additive manufacturing processes 有权

    公开(公告)号：US10780528B2

    公开(公告)日：2020-09-22

    申请号：US15363133

    申请日：2016-11-29

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Jimmy Wiggins ,  Robbie Joseph Adams

    IPC: B23K26/342 ,  B33Y10/00 ,  B23K15/00 ,  B33Y50/02 ,  B22F3/105 ,  B23K101/00 ,  B22F5/04

    Abstract: A method for additively manufacturing an article includes providing or obtaining a build material, directing a first energy beam at the build material to raise the temperature of the build material above a melting point of the build material, and thereafter withdrawing the first energy beam to allow the build material to solidify into a first layer. The method further includes directing a second energy beam at the first layer, wherein the second energy beam differs from the first energy beam in that the second energy beam is of insufficient energy to cause melting of the first layer of build material and after directing the second energy beam at the first layer, providing additional build material over the first layer. The second energy beam will have an effect of reducing or eliminating residual stresses of each build layer. The energy of the second energy beam can be controlled using a thermal or optical feedback loop. Still further, the method includes directing a third energy beam at the additional build material to form a second layer that is metallurgically fused with the first layer. The process is repeated until an entire 3D shape of desired geometry is completed resulting in a part with reduced of free of residual stress or the potential of cracks within the 3D shape.

    High temperature laminated stator cores and methods for the manufacture thereof
    3.
    发明授权
    High temperature laminated stator cores and methods for the manufacture thereof 有权

    公开(公告)号：US10958115B2

    公开(公告)日：2021-03-23

    申请号：US16121146

    申请日：2018-09-04

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： James Piascik ,  Reza Oboodi ,  Paul Chipko ,  Martin Carlin Baker ,  Jimmy Wiggins ,  Leroy Allen Fizer

    IPC: H02K1/18 ,  H02K1/04 ,  H02K15/02 ,  H01F41/02 ,  H02K15/12 ,  H01F1/18

    Abstract: Embodiments of laminated stator cores suitable for usage in high temperature applications are provided, as are embodiments of methods for manufacturing high temperature laminated stator core. In one embodiment, the method includes obtaining a plurality of coated laminates each comprising a laminate over which a coating precursor layer is formed. The coating precursor layer contain inorganic dielectric particles having a softening point. The plurality of coated laminates are arranged in a laminate stack, which is then fired at temperatures equal to or greater than the softening point of the inorganic dielectric particles. During firing, a compressive force is applied to the laminate stack sufficient to consolidate the inorganic dielectric particles into a plurality of coherent interlaminate dielectric layers electrically insulating and bonding together the plurality of coated laminates as the high temperature laminated stator core.

    Methods for manufacturing high temperature laminated stator cores
    4.
    发明授权
    Methods for manufacturing high temperature laminated stator cores 有权

    公开(公告)号：US10097054B2

    公开(公告)日：2018-10-09

    申请号：US14609752

    申请日：2015-01-30

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： James Piascik ,  Reza Oboodi ,  Paul Chipko ,  Martin Carlin Baker ,  Jimmy Wiggins ,  Leroy Allen Fizer

    IPC: H02K15/00 ,  H02K1/18 ,  H02K1/04 ,  H02K15/02 ,  H02K15/12 ,  H01F41/02 ,  H01F1/18

    Abstract: Embodiments of laminated stator cores suitable for usage in high temperature applications are provided, as are embodiments of methods for manufacturing high temperature laminated stator core. In one embodiment, the method includes obtaining a plurality of coated laminates each comprising a laminate over which a coating precursor layer is formed. The coating precursor layer contain inorganic dielectric particles having a softening point. The plurality of coated laminates are arranged in a laminate stack, which is then fired at temperatures equal to or greater than the softening point of the inorganic dielectric particles. During firing, a compressive force is applied to the laminate stack sufficient to consolidate the inorganic dielectric particles into a plurality of coherent interlaminate dielectric layers electrically insulating and bonding together the plurality of coated laminates as the high temperature laminated stator core.

    HIGH TEMPERATURE LAMINATED STATOR CORES AND METHODS FOR THE MANUFACTURE THEREOF
    6.
    发明申请
    HIGH TEMPERATURE LAMINATED STATOR CORES AND METHODS FOR THE MANUFACTURE THEREOF 审中-公开
    高温层压定子线及其制造方法

    公开(公告)号：US20160226323A1

    公开(公告)日：2016-08-04

    申请号：US14609752

    申请日：2015-01-30

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： James Piascik ,  Reza Oboodi ,  Paul Chipko ,  Martin Carlin Baker ,  Jimmy Wiggins ,  Leroy Allen Fizer

    IPC: H02K1/18 ,  H02K15/02 ,  H02K15/12 ,  H02K1/04

    CPC classification number: H02K1/18 ,  H01F1/18 ,  H01F41/0233 ,  H02K1/04 ,  H02K15/02 ,  H02K15/12 ,  H02K2201/09 ,  Y10T29/49009

    Abstract: Embodiments of laminated stator cores suitable for usage in high temperature applications are provided, as are embodiments of methods for manufacturing high temperature laminated stator core. In one embodiment, the method includes obtaining a plurality of coated laminates each comprising a laminate over which a coating precursor layer is formed. The coating precursor layer contain inorganic dielectric particles having a softening point. The plurality of coated laminates are arranged in a laminate stack, which is then fired at temperatures equal to or greater than the softening point of the inorganic dielectric particles. During firing, a compressive force is applied to the laminate stack sufficient to consolidate the inorganic dielectric particles into a plurality of coherent interlaminate dielectric layers electrically insulating and bonding together the plurality of coated laminates as the high temperature laminated stator core.

    Abstract translation: 提供了适用于高温应用的层叠定子铁芯的实施例，如制造高温层压定子铁心的方法的实施例。 在一个实施方案中，该方法包括获得多个涂覆的层压体，每个涂层层压板包括形成有涂层前体层的层压板。 涂层前体层含有具有软化点的无机介电粒子。 多个涂覆的层压体被布置在层压叠层中，然后在等于或大于无机介电颗粒的软化点的温度下烧制。 在焙烧期间，将压缩力施加到叠层叠层上，足以将无机介电颗粒固结成多个相干层间电介质层，将多个涂覆的层压板电绝缘并结合在一起作为高温层压定子芯。

    Low porosity glass coatings formed on coiled wires, high temperature devices containing the same, and methods for the fabrication thereof
    7.
    发明授权
    Low porosity glass coatings formed on coiled wires, high temperature devices containing the same, and methods for the fabrication thereof 有权

    公开(公告)号：US11437188B2

    公开(公告)日：2022-09-06

    申请号：US16141263

    申请日：2018-09-25

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： James Piascik ,  Jimmy Wiggins ,  Harry Lester Kington ,  Martin Carlin Baker

    IPC: H01F41/12 ,  C23D5/00 ,  C23D13/00 ,  H01F27/02 ,  H01F27/28

    Abstract: Methods for fabricating wires insulated by low porosity glass coatings are provided, as are high temperature electromagnetic (EM) devices containing such wires. In embodiments, a method for fabricating a high temperature EM device includes applying a glass coating precursor material onto a wire. The glass coating precursor material contains a first plurality of glass particles having an initial softening point. After application onto the wire, the glass coating precursor material is heat treated under process conditions producing a crystallized intermediary glass coating having a modified softening point exceeding the initial softening point. The crystallized intermediary glass coating is then infiltrated with a filler glass precursor material containing a second plurality of glass particles. After infiltration, the filler glass precursor material is heat treated to consolidate the second plurality of glass particles into the crystallized intermediary glass coating and thereby yield a low porosity glass coating adhered to the wire.

    HIGH TEMPERATURE SOLENOID ACTUATOR
    9.
    发明申请
    HIGH TEMPERATURE SOLENOID ACTUATOR 有权
    高温电磁阀执行器

    公开(公告)号：US20160064132A1

    公开(公告)日：2016-03-03

    申请号：US14474560

    申请日：2014-09-02

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Deepak Pitambar Mahajan ,  Jimmy Wiggins ,  Siva Bavisetti ,  Narasimha Reddy Venkatarayappa

    IPC: H01F7/08

    CPC classification number: H01F7/1607 ,  H01F5/02 ,  H01F7/127

    Abstract: A solenoid actuator includes a housing, a bobbin assembly, a coil, and a washer. The bobbin assembly is disposed at least partially within the housing, and includes a return pole and an armature. The return pole is fixedly coupled to the housing, and the armature is axially movable within the housing. The coil is disposed within the housing and is wound around at least a portion of the bobbin assembly. The washer is disposed between the coil and a portion of the bobbin assembly and surrounds a portion of the return pole. The washer is formed of an electrical insulator material.

    Abstract translation: 螺线管致动器包括壳体，筒管组件，线圈和垫圈。 线轴组件至少部分地设置在壳体内，并且包括返回极和电枢。 返回杆固定地联接到壳体，并且电枢可在壳体内轴向移动。 线圈被布置在壳体内并缠绕在线轴组件的至少一部分上。 垫圈设置在线圈和线轴组件的一部分之间并且围绕返回杆的一部分。 垫圈由电绝缘材料形成。

    HIGH TEMPERATURE ELECTROMAGNETIC COIL ASSEMBLIES INCLUDING BRAZED BRAIDED LEAD WIRES
    10.
    发明申请
    HIGH TEMPERATURE ELECTROMAGNETIC COIL ASSEMBLIES INCLUDING BRAZED BRAIDED LEAD WIRES 有权
    高温电磁线圈组件，包括BRAIDED BRAIDED LEAD WIRES

    公开(公告)号：US20150287518A1

    公开(公告)日：2015-10-08

    申请号：US14741570

    申请日：2015-06-17

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： James Piascik ,  Robert Franconi ,  Jacob Harding ,  Jimmy Wiggins ,  Eric Passman ,  Richard Fox

    IPC: H01F27/28 ,  H01F27/32 ,  H01F27/30

    CPC classification number: H01F27/2828 ,  H01F5/04 ,  H01F27/29 ,  H01F27/303 ,  H01F27/323 ,  H01F41/10 ,  Y10T29/49071

    Abstract: Embodiments of an electromagnetic coil assembly are provided, as are methods for the manufacture of an electromagnetic coil assembly. In one embodiment, the method for manufacturing an electromagnetic coil assembly includes the steps of providing a braided aluminum lead wire having a first end portion and a second end portion, brazing the first end portion of the braided aluminum lead wire to a first electrically-conductive interconnect member, and winding a magnet wire into an electromagnetic coil. The second end portion of the braided aluminum lead wire is joined to the magnet wire after the step of brazing.

    Abstract translation: 提供电磁线圈组件的实施例，以及用于制造电磁线圈组件的方法。 在一个实施例中，制造电磁线圈组件的方法包括以下步骤：提供具有第一端部和第二端部的编织铝导线，将编织铝导线的第一端部钎焊到第一导电 并将电磁线圈缠绕在电磁线圈中。 编织铝导线的第二端部在钎焊步骤之后接合到电磁线。

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