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1. 发明授权

US11617238B2 Systems and methods for interchangeable induction heating systems 有权
公开(公告)号：US11617238B2
公开(公告)日：2023-03-28
申请号：US16858176
申请日：2020-04-24
申请人： Illinois Tool Works Inc.
发明人： Dennis Roland Sigl
IPC分类号： H05B6/36 , H05B6/42 , H05B6/10 , H05B6/40
摘要： An induction heating system includes interchangeable secondary induction heating assemblies and/or secondary induction heating coil flux concentrators that are specifically configured for the particular type of weld being created and/or the particular weld joint where the weld is created. For example, the secondary induction heating assemblies and/or secondary induction heating coil flux concentrators may have specific physical configurations (e.g., shapes, contours, etc.) and/or include specific materials (e.g., ferrites) that are well suited for the particular type of weld being created and/or the particular weld joint where the weld is created. In certain embodiments, a robotic positioning system may be configured to move the secondary induction heating coil to an induction heating coil changing station to, for example, detach the secondary induction heating coil, and attach another secondary induction heating coil, thereby facilitating different secondary induction heating coils to be used for induction heating of different types of welds, for example. In addition, in certain embodiments, the robotic positioning system may be configured to move the secondary induction heating coil to the induction heating coil changing station to, for example, detach the secondary induction heating coil flux concentrator, and attach another secondary induction heating coil flux concentrator.

2. 发明申请

US20220201809A1 INDUCTION HEATING DEVICE PROVIDING IMPROVED USER EXPERIENCE AND USER INTERFACE 有权
公开(公告)号：US20220201809A1
公开(公告)日：2022-06-23
申请号：US17604568
申请日：2020-04-16
申请人： LG Electronics Inc.
发明人： Mijin JUNG , Hyeonna HAN
IPC分类号： H05B6/12 , H05B6/06 , H05B6/40
摘要： Disclosed herein is an induction heating device that provides improved user experience and user interface, the induction heating device including a case, a plurality of working coils provided in the case, a cover plate which is coupled to an upper end of the case and where an object subject to heating heated by at least one of the plurality of working coils is placed on an upper surface thereof, an input interface flatly buried into the upper surface of the cover plate, configured to receive a touch input from a user, and configured to display a specific image, a first control module configured to sense which one of the plurality of working coils has the object subject to heating at an upper side thereof, and a second control module configured to receive information on a position of the sensed object subject to heating from the first control module, and to control the specific image displayed on the input interface on the basis of the received information on the position of the object subject to heating, wherein, in case the object subject to heating includes first and second objects subject to heating placed close to each other, the second control module controls the input interface such that an image for guiding an optimal heating position of any one object subject to heating of the first and second objects subject to heating is displayed on the input interface.

3. 发明授权

US11318564B2 Device and method for electromagnetic induction heating-assisted laser additive manufacturing of titanium matrix composite 有权
公开(公告)号：US11318564B2
公开(公告)日：2022-05-03
申请号：US16964036
申请日：2020-01-06
申请人： DALIAN UNIVERSITY OF TECHNOLOGY
发明人： Guangyi Ma , Chao Yu , Yang Li , Aidi He , Fangyong Niu , Dongjiang Wu
IPC分类号： B33Y30/00 , B23K26/34 , H05B6/00 , B22F12/41 , B23K26/70 , B33Y10/00 , B33Y50/00 , B23K26/342 , B23K26/60 , B22F12/00 , B22F12/90 , B22F10/28 , B23K26/03 , B23K26/08 , H05B6/10 , H05B6/40 , H05B6/44 , B23K103/14 , F16H1/06
摘要： The present invention provides a device and method for electromagnetic induction heating-assisted laser additive manufacturing of a titanium matrix composite and belongs to the technical field of laser additive manufacturing. The device includes a coaxial-powder feeding laser deposition system and an electromagnetic induction heating synchronous auxiliary system. The coaxial-powder feeding laser deposition system includes a substrate, a deposition sample, a laser head and an infrared thermometer. The electromagnetic induction heating synchronous auxiliary system includes an electromagnetic induction power supply auxiliary unit, a coil, a steering heightening mechanism, a driven shaft and a transverse sliding groove. The coil is connected to an output end of the electromagnetic induction power supply auxiliary unit. The coil and the laser head do synchronous movement to implement small-area real-time preheating and slow cooling on the deposition sample.

4. 发明申请

US20210362279A1 INDUCTION HEATING WITH A FLEXIBLE HEATING JACKET, FOR ASSEMBLY OR DISASSEMBLY OF COMPONENTS IN A TURBINE ENGINE 有权
公开(公告)号：US20210362279A1
公开(公告)日：2021-11-25
申请号：US16649672
申请日：2018-10-05
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Harry Chohan
IPC分类号： B23P6/00 , H05B6/06 , H05B6/40 , H05B6/10 , H05B6/44 , G05D23/19 , H01F41/04
摘要： A first component, such as a hub of a gas turbine engine is assembled or disassembled from a second component, such as a shaft by induction heating, using a flexible heating jacket that is wrapped about an outer circumferential surface of the hub. The jacket includes an electrically conductive, flexible cable, having a plurality of loops. The jacket is selectively opened and closed with a plurality of electrical connectors coupled to each respective loop of the cable. A power source passes current through the respective cable loops, which heats the hub. The induction heating is applied to the mating components in the engine, in order to create a sufficient temperature differential that permits assembly or disassembly of the hub and shaft. A controller regulates power applied to the hub and shaft and monitors their temperature with temperature sensors.

5. 发明授权

US11166350B2 Adjustable conveyance curing system 有权
公开(公告)号：US11166350B2
公开(公告)日：2021-11-02
申请号：US16385141
申请日：2019-04-16
申请人： NIKE, Inc.
发明人： Patrick Conall Regan , Hyung Lim , DongWoo Lee , JaePil Kang , ChoulSoo Jeong
IPC分类号： H05B6/02 , H05B6/10 , C21D1/42 , B29C49/42 , H05B6/44 , B29D35/12 , A43B13/18 , H05B6/40
摘要： Adjustable system and methods are provided that are used in curing a foam item. Induction heating assemblies, cooling mechanisms and a dynamic conveyance mechanism may be used in combination to heat and cool a mold containing the foam item as it is conveyed. The dynamic conveyance mechanism may have removable rollers that allow for chambers, such as the induction heating assemblies, to be placed into areas where removable rollers have been removed. As such, chambers may be placed into, taken out of, and moved around the dynamic conveyance mechanism. The flexibility of a dynamic conveyance mechanism allows for a curing process to be automated, adjusted, and customized.

6. 发明授权

US10893580B2 Thermal stability of geometrically complex-shaped smart susceptors 有权
公开(公告)号：US10893580B2
公开(公告)日：2021-01-12
申请号：US15884976
申请日：2018-01-31
申请人： The Boeing Company
发明人： Landon K. Henson , Marc R. Matsen , John R. Hull , Lee C. Firth , Tunde A. Olaniyan
IPC分类号： H05B6/10 , H05B6/40
摘要： A smart susceptor assembly including an electromagnetic flux source such as one or more inductors, a geometrically complex-shaped susceptor having one or more contours, and a cladding on or over the susceptor. The cladding can alter both the thermal performance and the electrical operation of the smart susceptor assembly. With regard to thermal performance, the cladding can function as a passive heat exchanger to dissipate thermal energy across the surface of the susceptor. With regard to electrical operation, the cladding can provide a current path after portions of the susceptor heat and become low or non-magnetic.

7. 发明授权

US10883229B2 Induction coil driver card for a railroad switch heater system 有权
公开(公告)号：US10883229B2
公开(公告)日：2021-01-05
申请号：US16152155
申请日：2018-10-04
申请人： Jeffrey Ross Johnston
发明人： Jeffrey Ross Johnston
IPC分类号： E01B7/24 , H05B6/36 , H05B6/06 , H05B6/04 , H05B6/10 , H05B6/40
摘要： An induction coil driver card for a railroad switch consists of a main power supply, a control unit, at least one induction heating unit, and an interface driver. The main power supply is electrically connected to the at least one induction heating unit that is used to generate eddy current fields. The generated eddy current field excites the atoms within the railroad switch resulting in elevated temperatures. The power input to the induction heating unit is managed via the control unit. The interface driver allows the user to control the frequency ranges received by the induction heating unit by utilizing the control unit. The interface driver also allows the user to have remote access via a wireless cellular modem.

8. 发明授权

US10834788B2 Induction heating device 有权
公开(公告)号：US10834788B2
公开(公告)日：2020-11-10
申请号：US15837860
申请日：2017-12-11
申请人： Aktiebolaget SKF
发明人： Alberto Javier Herrara Caballero , Sebastien David
IPC分类号： H05B6/44 , H05B6/40 , H05B6/06 , H05B6/10 , H05B6/14 , F16C35/063 , F16C19/52
摘要： An induction heating device comprising at least one induction coil mounted to a support frame. The support frame is adapted to travel on a surface of an annular metal article to be heated and comprises a wheel set having one or more driven wheels. The support frame is adapted to travel on a side face of the annular metal article and is provided with first guide and second guide elements, which are respectively configured to engage with an outer circumferential surface and an inner circumferential surface of the annular metal article to ensure that the support frame travels on a circular path during use of the device.

9. 发明授权

US10829896B2 Inductive rail heating head for a moving-point train track rail and a fixed train track rail 有权
公开(公告)号：US10829896B2
公开(公告)日：2020-11-10
申请号：US16152117
申请日：2018-10-04
申请人： Jeffrey Ross Johnston
发明人： Jeffrey Ross Johnston
IPC分类号： H05B6/10 , H05B6/08 , B61L25/04 , E01B7/24 , H05B6/40
摘要： A heating device for removing snow or ice that accumulates in between a moving-point train track rail and a fixed train track rail consists of an induction coil, a holding case, and a mounting tray. The induction coil is positioned within the holding case which is then positioned on the mounting tray. For optimal performance, the mounting tray is positioned adjacent a planar bottom surface of both the fixed train track rail and the moving-point train track rail. The eddy current field of the induction coil excites the atoms within the steel which then results in elevated temperatures. The heat radiated from the fixed train track rail and the moving-point train track rail removes any accumulated snow or ice.

10. 发明授权

US10756501B2 System and methods for heating a forming die 有权
公开(公告)号：US10756501B2
公开(公告)日：2020-08-25
申请号：US14720045
申请日：2015-05-22
申请人： The Boeing Company
发明人： Cameron Kai-Ming Chen , Marc R. Matsen , Robert James Miller , Scott David Billings
IPC分类号： H01R43/16 , H05B6/36 , H05B6/10 , H05B6/22 , H05B6/40 , H01F41/04
摘要： Methods and systems for heating forming dies by an induction coil, including a pair of electromagnetic (EM) field stabilizers, each EM field stabilizer configured to be adjacent one end of the forming die while the forming die is within the induction heating coil.

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