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公开(公告)号：US11079738B2
公开(公告)日：2021-08-03
申请号：US15678653
申请日：2017-08-16
Applicant: General Electric Company
Inventor： Arun Karthi Subramaniyan , Ananda Barua , Daniel Erno
Abstract: According to some embodiments, a system may include a design experience data store containing electronic records associated with prior industrial asset item designs. A deep learning model platform, coupled to the design experience data store, may include a communication port to receive constraint and load information from a designer device. The deep learning platform may further include a computer processor adapted to automatically and generatively create boundaries and geometries, using a deep learning model associated with an additive manufacturing process, for an industrial asset item based on the prior industrial asset item designs and the received constraint and load information. According to some embodiments, the deep learning model computer processor is further to receive design adjustments from the designer device. The received design adjustments might be for example, used to execute an optimization process and/or be fed back to continually re-train the deep learning model.
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公开(公告)号：US10832753B2
公开(公告)日：2020-11-10
申请号：US15663288
申请日：2017-07-31
Applicant: General Electric Company
Inventor： Ananda Barua , Arun Karthi Subramaniyan , Changjie Sun , Daniel Jason Erno , Darren Lee Hallman
IPC: G11C11/22 , G11C11/41 , H01L27/02 , H01M8/04 , H05K1/02 , B29C64/20 , B29C64/153 , B33Y80/00 , B33Y10/00 , B33Y30/00 , B22F3/105 , B29C64/00 , B22F5/10
Abstract: A unit cell structure is provided. The unit cell structure includes a first section and a second section. The first section defines a first load path and includes a first plurality of first unit cells joined together. The second section defines a second load path separate from the first load path and includes a second plurality of second unit cells joined together, each second unit cell of the second plurality of second unit cells nested within and spaced apart from each first unit cell of the first plurality of first unit cells of the first section.
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43.发明授权公开(公告)号：US10668710B2
公开(公告)日：2020-06-02
申请号：US15663341
申请日：2017-07-28
Applicant: General Electric Company
Inventor： Ananda Barua , Arun Karthi Subramaniyan , Daniel Jason Erno
IPC: B33Y50/00 , B33Y50/02 , B33Y10/00 , B29C64/00 , F01N13/16 , F01N3/28 , B22F3/105 , B33Y30/00 , A24C5/38 , E04C2/36 , B23P15/24 , B32B37/14 , B22F5/04 , B32B3/12 , B33Y80/00 , B22F3/11 , B01D46/24 , B29D24/00 , B23K11/00 , B29C64/153 , B22F5/10 , G06F30/23
Abstract: A component is provided. The component includes a structure including a plurality of unit cells joined together, each unit cell of the plurality of unit cells having a mass density substantially similar to the mass density of every other unit cell of the plurality of unit cells. The plurality of unit cells includes a first portion of unit cells having a characteristic dimension and a first portion average stiffness, the characteristic dimension of the first portion of unit cells having a first value. The plurality of unit cells also includes a second portion of unit cells having the characteristic dimension and a second portion average stiffness, the characteristic dimension of the second portion of unit cells having a second value different from the first value, wherein the second portion average stiffness differs from the first portion average stiffness.
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Patent Agency Ranking
公开(公告)号：US10458254B2
公开(公告)日：2019-10-29
申请号：US15353101
申请日：2016-11-16
Applicant: General Electric Company
Inventor： Sathyanarayanan Raghavan , Neelesh Nandkumar Sarawate , Kenneth Martin Lewis , Larry Steven Rosenzweig , Changjie Sun , Ananda Barua
Abstract: Coating systems for components of a gas turbine engine, such as a compressor blade tip, are provided. The coating system can include an abradable material disposed along the compressor blade tip and may be used with a bare compressor casing. The abradable coating is softer than the compressor casing and can reduce the overall rub ratio thereby increasing the lifetime of the compressor blade and casing. Methods are also provided for applying the coating system onto a compressor blade.
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公开(公告)号：US10385865B2
公开(公告)日：2019-08-20
申请号：US15063089
申请日：2016-03-07
Applicant: General Electric Company
Inventor： Sathyanarayanan Raghavan , Neelesh Nandkumar Sarawate , Kenneth Martin Lewis , Changjie Sun , Ananda Barua
Abstract: An airfoil for use in a turbomachine includes a pressure sidewall and a suction sidewall coupled to the pressure sidewall. The suction sidewall and the pressure sidewall define a leading edge and an opposite trailing edge. The leading edge and the trailing edge define a chord distance. The airfoil further includes a root portion, and a tip portion. The tip portion extends between the pressure sidewall and the suction sidewall such that the tip portion is substantially perpendicular to each sidewall. The tip portion includes at least one planar section and at least one oblique section that forms a recess within the tip portion. The at least one oblique section extends from the at least one planar section towards the root portion along the chord distance. The tip portion is configured to reduce airfoil wear during contact with a surrounding casing.
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公开(公告)号：US20180135646A1
公开(公告)日：2018-05-17
申请号：US15353101
申请日：2016-11-16
Applicant: General Electric Company
Inventor： Sathyanarayanan Raghavan , Neelesh Nandkumar Sarawate , Kenneth Martin Lewis , Larry Steven Rosenzweig , Changjie Sun , Ananda Barua
IPC: F04D29/38
Abstract: Coating systems for components of a gas turbine engine, such as a compressor blade tip, are provided. The coating system can include an abradable material disposed along the compressor blade tip and may be used with a bare compressor casing. The abradable coating is softer than the compressor casing and can reduce the overall rub ratio thereby increasing the lifetime of the compressor blade and casing. Methods are also provided for applying the coating system onto a compressor blade.
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公开(公告)号：US20170254340A1
公开(公告)日：2017-09-07
申请号：US15063089
申请日：2016-03-07
Applicant: General Electric Company
Inventor： Sathyanarayanan Raghavan , Neelesh Nandkumar Sarawate , Kenneth Martin Lewis , Changjie Sun , Ananda Barua
IPC: F04D29/32
CPC classification number: F04D29/324 , F04D29/164
Abstract: An airfoil for use in a turbomachine includes a pressure sidewall and a suction sidewall coupled to the pressure sidewall. The suction sidewall and the pressure sidewall define a leading edge and an opposite trailing edge. The leading edge and the trailing edge define a chord distance. The airfoil further includes a root portion, and a tip portion. The tip portion extends between the pressure sidewall and the suction sidewall such that the tip portion is substantially perpendicular to each sidewall. The tip portion includes at least one planar section and at least one oblique section that forms a recess within the tip portion. The at least one oblique section extends from the at least one planar section towards the root portion along the chord distance. The tip portion is configured to reduce airfoil wear during contact with a surrounding casing.
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公开(公告)号：US20170159463A1
公开(公告)日：2017-06-08
申请号：US14962364
申请日：2015-12-08
Applicant: General Electric Company
Inventor： Yu Mukherjee , Ananda Barua , Changjie Sun , Wenfeng Lu
Abstract: The present disclosure is directed to a shroud assembly for a gas turbine. The shroud assembly includes a casing and a shroud. The shroud includes a radially outer wall engaged with the casing. A radially inner wall integrally couples to the radially outer wall. The radially inner wall and the radially outer wall collectively define a pair of axially opposed cavities. The radially inner wall moves radially outward toward the casing when one or more gas turbine blades contact the radially inner wall.
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