公开(公告)号：US20150287522A1

公开(公告)日：2015-10-08

申请号：US14035560

申请日：2013-09-24

Applicant: Honeywell International Inc.

Inventor： James Piascik ,  Eric Passman ,  Reza Oboodi ,  Robert Franconi ,  Richard Fox ,  Gary J. Seminara ,  Gene Holden ,  Jacob Harding

IPC: H01F27/32 ,  H01F27/28 ,  H01F27/04

CPC classification number: H01F27/323 ,  H01B1/02 ,  H01B3/12 ,  H01B3/14 ,  H01F5/06 ,  H01F7/1607 ,  H01F21/06 ,  H01F27/04 ,  H01F27/2823 ,  H01F27/325 ,  H01F27/327 ,  H01F41/066 ,  H01F41/12 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49073 ,  Y10T29/4913

Abstract: Embodiments of a high temperature electromagnetic coil assembly are provided, as are embodiments of a method for fabricating such a high temperature electromagnetic coil assembly. In one embodiment, the high temperature electromagnetic coil assembly includes a coiled anodized aluminum wire and an electrically-insulative, high thermal expansion ceramic body in which the coiled anodized aluminum wire is embedded. The electrically-insulative, high thermal expansion ceramic body has a coefficient of thermal expansion greater than 10 parts per million per degree Celsius and less than the coefficient of thermal expansion of the coiled anodized aluminum wire.

Abstract translation: 提供高温电磁线圈组件的实施例，如制造这种高温电磁线圈组件的方法的实施例。 在一个实施例中，高温电磁线圈组件包括卷绕的阳极氧化铝线和电绝缘的高热膨胀陶瓷体，其中嵌入有卷曲的阳极氧化铝线。 电绝缘的高热膨胀陶瓷体的热膨胀系数大于每摄氏度百万分之10，并且小于卷取的阳极氧化铝线的热膨胀系数。

公开(公告)号：US09027228B2

公开(公告)日：2015-05-12

申请号：US13689266

申请日：2012-11-29

Applicant: Honeywell International Inc.

Inventor： James Piascik ,  Eric Passman ,  Robert Franconi

IPC: H01F7/06 ,  H01F41/04 ,  H01F5/04 ,  H01F5/06

CPC classification number: H01F5/04 ,  H01F5/00 ,  H01F5/06 ,  H01F27/02 ,  H01F41/04 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49073

Abstract: Methods for the manufacture of an electromagnetic coil assembly are provided. In one embodiment, the method includes joining a first end portion of a braided lead wire to a coiled magnet wire. A dielectric-containing material is applied in a wet-state over the coiled magnet wire and over the first end portion of the braided lead wire. The dielectric-containing material is cured to produce an electrically-insulative body in which the coiled magnet wire and the first end portion of the braided lead wire are at least partially embedded. Prior to application of the dielectric-containing material, the braided lead wire is at least partially impregnated with a masking material deterring wicking of the dielectric-containing material into an intermediate portion of the braided lead wire. In certain cases, the masking material may be removed from the braided lead wire after curing, and the electrically-insulative body may be sealed within a canister.

Abstract translation: 提供了制造电磁线圈组件的方法。 在一个实施例中，该方法包括将编织引线的第一端部接合到线圈状电磁线。 将含电介质的材料以湿式状态施加在卷绕的电磁线上并且在编织引线的第一端部之上。 电介质材料被固化以产生电绝缘体，其中线圈状电线和编织引线的第一端部至少部分地嵌入。 在施加含电介质的材料之前，编织的引线至少部分地被掩蔽材料浸渍，从而阻止含电介质的材料芯吸到编织引线的中间部分。 在某些情况下，可以在固化后从编织引线上除去掩蔽材料，并且将电绝缘体密封在罐内。

公开(公告)号：US20240249878A1

公开(公告)日：2024-07-25

申请号：US18159245

申请日：2023-01-25

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Mahdi Mohajeri ,  Eric Passman

IPC: H01F41/098 ,  H01F41/064 ,  H01F41/12

CPC classification number: H01F41/098 ,  H01F41/064 ,  H01F41/125

Abstract: A method of fabricating a high-temperature bobbin for a solenoid or other electrical assembly includes the step of providing a bobbin configured for use in the assembly. The bobbin is coated with an anti-oxidation composition and an anti-corrosion composition to produce an oxidation/corrosion resistant bobbin. The oxidation/corrosion resistant bobbin is coated with an electrical insulating composition that is resistant to corona discharge at or below a predetermined voltage threshold to produce an insulated and oxidation/corrosion resistant bobbin. The anti-oxidation composition, the anti-corrosion composition, and the electrical insulating composition can withstand temperatures of subzero up to temperature greater than 1000° F.

公开(公告)号：US12027925B2

公开(公告)日：2024-07-02

申请号：US17823167

申请日：2022-08-30

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Mahdi Mohajeri ,  Eric Passman ,  Bahram Jadidian ,  James Piascik ,  Robert Dietrich ,  Andre Robinson ,  Jimmy Wiggins ,  Tom McHugh ,  Yongbae Jung

IPC: H02K15/06 ,  H02K15/02 ,  H02K15/10 ,  H02K15/12

CPC classification number: H02K15/067 ,  H02K15/026 ,  H02K15/105 ,  H02K15/12 ,  Y10T29/49009

Abstract: A method of making an electromagnetic coil for use in a high-temperature electromagnetic machine includes pre-coating magnet wire with a high-temperature insulation precursor to produce pre-coated magnet wire, winding, while applying in-situ a glass-ceramic slurry, the pre-coated magnet wire into a predetermined coil shape to produce a wet-wound green coil, and thermally processing the wet-wound green coil to produce a processed coil. In some instances, a second layer of a high-temperature insulation may be applied to the processed coil to produce a further insulated processed coil, and then thermally processing the further insulated processed coil to produce a further processed electromagnetic coil.

公开(公告)号：US20240072621A1

公开(公告)日：2024-02-29

申请号：US17823167

申请日：2022-08-30

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Mahdi Mohajeri ,  Eric Passman ,  Bahram Jadidian ,  James Piascik ,  Robert Dietrich ,  Andre Robinson ,  Jimmy Wiggins ,  Tom McHugh ,  Yongbae Jung

IPC: H02K15/06 ,  H02K15/02 ,  H02K15/10 ,  H02K15/12

CPC classification number: H02K15/067 ,  H02K15/026 ,  H02K15/105 ,  H02K15/12

Abstract: A method of making an electromagnetic coil for use in a high-temperature electromagnetic machine includes pre-coating magnet wire with a high-temperature insulation precursor to produce pre-coated magnet wire, winding, while applying in-situ a glass-ceramic slurry, the pre-coated magnet wire into a predetermined coil shape to produce a wet-wound green coil, and thermally processing the wet-wound green coil to produce a processed coil. In some instances, a second layer of a high-temperature insulation may be applied to the processed coil to produce a further insulated processed coil, and then thermally processing the further insulated processed coil to produce a further processed electromagnetic coil.

公开(公告)号：US10047610B2

公开(公告)日：2018-08-14

申请号：US14847794

申请日：2015-09-08

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Bahram Jadidian ,  Eric Passman

IPC: F01D5/14 ,  D06M11/46 ,  D06M11/47 ,  D06M11/45 ,  C04B35/447 ,  C04B35/624 ,  C04B35/80 ,  D03D15/12 ,  F01D5/28 ,  F23R3/00 ,  D06M101/00

Abstract: Disclosed is a ceramic matrix composite (CMC) material including rare earth phosphate ceramic fibers embedded in a ceramic matrix, wherein the ceramic matrix also optionally includes a rare earth phosphate material. Methods for manufacturing the CMC material and gas turbine engine components formed of the CMC material are also disclosed.

公开(公告)号：US20150213929A1

公开(公告)日：2015-07-30

申请号：US14682320

申请日：2015-04-09

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： James Piascik ,  Eric Passman ,  Robert Franconi

IPC: H01F5/04

CPC classification number: H01F5/04 ,  H01F5/00 ,  H01F5/06 ,  H01F27/02 ,  H01F41/04 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49073

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 includes joining a first end portion of a braided lead wire to a coiled magnet wire. A dielectric-containing material is applied in a wet-state over the coiled magnet wire and over the first end portion of the braided lead wire. The dielectric-containing material is cured to produce an electrically-insulative body in which the coiled magnet wire and the first end portion of the braided lead wire are at least partially embedded. Prior to application of the dielectric-containing material, the braided lead wire is at least partially impregnated with a masking material deterring wicking of the dielectric-containing material into an intermediate portion of the braided lead wire.

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，该方法包括将编织引线的第一端部接合到线圈状电磁线。 将含电介质的材料以湿式状态施加在卷绕的电磁线上并且在编织引线的第一端部之上。 电介质材料被固化以产生电绝缘体，其中线圈状电线和编织引线的第一端部至少部分地嵌入。 在施加含电介质的材料之前，编织的引线至少部分地被掩蔽材料浸渍，从而阻止含电介质的材料芯吸到编织引线的中间部分。

公开(公告)号：US20140339938A1

公开(公告)日：2014-11-20

申请号：US13801476

申请日：2013-03-13

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Eric Passman ,  James Piascik ,  Robert Franconi ,  Jimmy Wiggins ,  Leroy Allen Fizer

IPC: H02K3/30 ,  H02K3/34 ,  H02K5/10 ,  H02K15/02 ,  F02C7/32

CPC classification number: H02K1/12 ,  F01D17/162 ,  F02C7/042 ,  F02C7/32 ,  F02C9/20 ,  F02C9/54 ,  F02K1/763 ,  F05D2270/62 ,  H02K1/146 ,  H02K3/30 ,  H02K3/345 ,  H02K3/47 ,  H02K5/10 ,  H02K5/12 ,  H02K5/128 ,  H02K15/02 ,  H02K15/061 ,  H02P3/00 ,  Y02T50/671 ,  Y10T29/49012

Abstract: Embodiments of a gas turbine engine actuation system are provided, as are embodiments of a high temperature actuator and methods for the manufacture thereof. In one embodiment, the gas turbine engine actuation system includes an actuated gas turbine engine component and a high temperature actuator, which has a rotor mechanically linked to the actuated gas turbine engine component and a stator surrounding at least a portion of the rotor. The stator includes, in turn, a coil support structure having a plurality of spokes extending radially therefrom. A plurality of pre-formed electromagnetic coils is circumferentially distributed about the coil support structure. Each of the plurality of pre-formed electromagnetic coils is inserted over at least one of the plurality of spokes in a radial direction. The stator further includes an inorganic dielectric material in which each of the plurality of pre-formed electromagnetic coils is at least partially embedded.

Abstract translation: 提供燃气涡轮发动机致动系统的实施例，如高温致动器的实施例及其制造方法。 在一个实施例中，燃气涡轮发动机致动系统包括致动燃气涡轮发动机部件和高温致动器，其具有机械连接到致动燃气涡轮发动机部件的转子和围绕转子的至少一部分的定子。 定子还包括具有从其径向延伸的多个辐条的线圈支撑结构。 多个预先形成的电磁线圈围绕线圈支撑结构周向分布。 多个预先形成的电磁线圈中的每一个在多个辐条中的至少一个沿径向插入。 定子还包括其中至少部分地嵌入多个预先形成的电磁线圈中的每一个的无机电介质材料。

公开(公告)号：US20230261059A1

公开(公告)日：2023-08-17

申请号：US17651092

申请日：2022-02-15

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Mahdi Mohajeri ,  Eric Passman ,  Bahram Jadidian

IPC: H01L29/205 ,  H01L21/02 ,  H01L29/20 ,  H01L29/66

CPC classification number: H01L29/205 ,  H01L21/0254 ,  H01L29/2003 ,  H01L29/66462

Abstract: A high-temperature heterostructure conductor includes an electrically conductive heterostructure core, a second electrically conductive material, a ceramic layer and a dielectric layer. The electrically conductive heterostructure core includes a first electrically conductive material and an intermetallic layer that is formed on and surrounds the first electrically conductive material. The second electrically conductive material surrounds the intermetallic layer. The ceramic layer is formed or disposed on and surrounds the second electrically conductive material. The dielectric layer is disposed on and surrounding the ceramic layer.

公开(公告)号：US20220329133A1

公开(公告)日：2022-10-13

申请号：US17228890

申请日：2021-04-13

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Bahram Jadidian ,  Eric Passman ,  Mahdi Mohajeri

IPC: H02K9/22 ,  H02K3/34 ,  H02K3/38

Abstract: A method for manufacturing an electromagnetic coil with an intentionally engineered heat flow path is provided. The method includes defining at least one preferential heat flow path for heat to flow for the electromagnetic coil. A coil cartridge in which to encase the electromagnetic coil is designed by selecting dimensions of different portions of the insulating coil cartridge that will result in the at least one preferential heat flow path. The electromagnetic coil is then encased in coil cartridge material to produce an encased electromagnetic coil.