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公开(公告)号：US10014751B2
公开(公告)日：2018-07-03
申请号：US14716415
申请日：2015-05-19
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Tsarafidy Raminosoa , Karthik Kumar Bodla , Ayman Mohamed Fawzi El-Refaie , David Allan Torrey
Abstract: A stator assembly that includes a graphite sheet-like element that has fold(s) so as to define at least two planar sections. The face of one of the planar section abuts a surface of a heat generating location(s) of the stator assembly and a face of another planar section abuts one the tooth or the slot bottom of the stator assembly. Also, a subassembly that includes an electrical machine stator assembly that includes a sheet-like element of a material having high thermal conductivity, wherein a portion of the element abuts the end winding(s) such that the sheet-like element conducts heat to the magnetic core, the stator housing, and/or a winding heat conduction element.
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公开(公告)号：US10746084B2
公开(公告)日：2020-08-18
申请号：US16218477
申请日：2018-12-13
Applicant: General Electric Company
Inventor： Juan Antonio Sabate , Ruxi Wang , Karthik Kumar Bodla , Krishna Mainali , Yash Veer Singh , Gary Dwayne Mandrusiak , William John Bonneau , Douglas Carl Hofer
Abstract: At least one thermal module in fluidic communication with the one or more electronic components. The thermal module including a hydraulic motor operable to rotate a motor output shaft. The module further including a fan coupled to the motor output shaft, at least one heat exchanger in fluidic communication with the fan to provide passage therethrough of an air stream in response to rotational movement of the fan, and a conduit carrying a pressurized liquid stream through the hydraulic motor and each of the at least one heat exchanger. The pressurized liquid stream causing the motor output shaft to rotate and wherein heat in one of the air stream or the pressurized liquid stream is passed through each of the at least one heat exchanger and rejected into the other of the air stream or the pressurized liquid stream. A thermal management system including the at least one thermal module is disclosed.
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公开(公告)号：US10598443B2
公开(公告)日：2020-03-24
申请号：US15202789
申请日：2016-07-06
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Karthik Kumar Bodla , Hendrik Pieter Jacobus de Bock
IPC: F28F3/04 , H01L23/367 , F28F13/02 , F28F3/02
Abstract: Embodiments of a thermal management system are provided herein. In some embodiments, a thermal management system may include a base plate; and a plurality of three dimensional fins coupled to the base, wherein each of the plurality of three dimensional fins comprises a first portion extending away from the base in a first direction and a second a portion extending away from the first portion in a second direction different from the first direction.
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公开(公告)号：US20190178585A1
公开(公告)日：2019-06-13
申请号：US15834759
申请日：2017-12-07
Applicant: General Electric Company
Inventor： Hendrik Pieter Jacobus de Bock , Karthik Kumar Bodla , William Dwight Gerstler , James Albert Tallman , Konrad Roman Weeber
IPC: F28F1/40 , F28F3/04 , F28D7/16 , F28F9/02 , H01L23/367
Abstract: A support form defining a longitudinal axis is provided. The support form includes a first section, a second substantially solid section, and at least one flow feature form. The first section includes a plurality of unit cells of a first material joined together to form a lattice. The second section includes a second material and surrounds the first section. The at least one flow feature form is defined in the second section and is configured to generate a flow feature on a heat exchanger tube formed by plating the support form.
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公开(公告)号：US10855144B2
公开(公告)日：2020-12-01
申请号：US15943738
申请日：2018-04-03
Applicant: General Electric Company
Inventor： Karthik Kumar Bodla , Samir Armando Salamah
Abstract: An electrical winding topology having a core and a plurality of windings is provided. The plurality of windings is operatively coupled to the core, where at least one of the plurality of windings includes an evaporator section and a condenser section. Further, at least a portion of one or more of the plurality of windings includes heat pipes.
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Patent Agency Ranking
公开(公告)号：US10784746B2
公开(公告)日：2020-09-22
申请号：US15624456
申请日：2017-06-15
Applicant: General Electric Company
Inventor： Karthik Kumar Bodla , Naveenan Thiagarajan , Patel Bhageerath Reddy , Yogen Vishwas Utturkar
Abstract: A method includes fabricating a core, wherein the core comprises a chemically soluble first polymer, forming a body around the core, wherein the body comprises a second polymer, and etching away the core to reveal a cooling channel extending through the body.
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公开(公告)号：US10277096B2
公开(公告)日：2019-04-30
申请号：US15070333
申请日：2016-03-15
Applicant: General Electric Company
Inventor： Karthik Kumar Bodla , Joo Han Kim , Yogen Vishwas Utturkar
IPC: H02K9/20
Abstract: A component for an electrical machine is disclosed. The component is a stator and/or a rotor. The component includes a core, a magnetic field-generating component, and an oscillating heat pipe assembly. The core includes a plurality of slots and the magnetic field-generating component is disposed in at least one slot of the plurality of slots. The oscillating heat pipe assembly is disposed in the core and the at least one slot of the plurality of slots. The oscillating heat pipe assembly is in contact with the core and the magnetic field-generating component. The oscillating heat pipe assembly includes a dielectric material, and where the oscillating heat pipe assembly has an in-plane thermal conductivity higher than a through-plane thermal conductivity.
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公开(公告)号：US10193421B2
公开(公告)日：2019-01-29
申请号：US14940712
申请日：2015-11-13
Applicant: General Electric Company
Inventor： Karthik Kumar Bodla , Manoj Ramprasad Shah , Steven Joseph Galioto
Abstract: A component of an electrical machine is disclosed. The component includes a core including a plurality of slots, a magnetic field-generating component disposed in at least one slot of the plurality of slots, and a heat dissipating element disposed in a slot of the plurality of slots, in contact with the magnetic field-generating component. The heat dissipating element includes a thermally conductive material having an in-plane thermal conductivity higher than a through-plane thermal conductivity.
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公开(公告)号：US20200124688A1
公开(公告)日：2020-04-23
申请号：US16164137
申请日：2018-10-18
Applicant: General Electric Company
Inventor： Ruxi Wang , Juan Antonio Sabate , Gary Dwayne Mandrusiak , Kevin Patrick Rooney , Karthik Kumar Bodla
IPC: G01R33/385 , H01F27/10 , H01F27/06 , H01F27/02 , H01F27/32
Abstract: Embodiments of the present disclosure include an inductor including at least one inductor coil, the at least one inductor coil including a plurality of outer longitudinal portions aligned around an outer periphery of the inductor, and a plurality of inner longitudinal portions aligned around an interior of the inductor. The plurality of outer longitudinal portions and the plurality of inner longitudinal portions collectively form two width-wise sides of the inductor and two length-wise sides of the inductor. The two width-wise sides and the two lengthwise sides define a substantially rectangular prism shape. The two width-wise sides and the two lengthwise sides define a hollow inductor core.
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公开(公告)号：US20190305646A1
公开(公告)日：2019-10-03
申请号：US15943738
申请日：2018-04-03
Applicant: General Electric Company
Inventor： Karthik Kumar Bodla , Samir Armando Salamah
Abstract: An electrical winding topology having a core and a plurality of windings is provided. The plurality of windings is operatively coupled to the core, where at least one of the plurality of windings includes an evaporator section and a condenser section. Further, at least a portion of one or more of the plurality of windings includes heat pipes.
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