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公开(公告)号：US20180052946A1
公开(公告)日：2018-02-22
申请号：US15240279
申请日：2016-08-18
Applicant: General Electric Company
Inventor： Truman Blake Horner , Sze Bun Brian Chan , John Robert Korsedal , Joseph Leonard Moroso , Ian Darnall Reeves , Birol Turan , Stephen Paul Wassynger
IPC: G06F17/50
CPC classification number: G06F17/5086 , G01M5/0016 , G01M5/005 , G01M5/0091 , G01M15/14 , G01N2021/8887
Abstract: Various embodiments include a system having: a computing device configured to detect deformation in a manufactured component by: obtaining a post-deployment three-dimensional (3D) depiction of the manufactured component; obtaining a model of the manufactured component including: a nominal shape model indicating a nominal shape of the manufactured component prior to operational deployment, and an expected deformation model indicating expected deformation of the manufactured component after operational deployment; aligning a localized region of the manufactured component in the post-deployment 3D depiction with the localized region of the manufactured component in the nominal shape model; identifying a first set of points in the localized region not subject to deformation between the post-deployment 3D depiction and the nominal shape model; and identifying a second set of points in the localized region subject to deformation between the post-deployment 3D depiction and the nominal shape model.
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公开(公告)号：US10519777B2
公开(公告)日：2019-12-31
申请号：US15978932
申请日：2018-05-14
Applicant: GENERAL ELECTRIC COMPANY
IPC: F01D5/14 , B22F5/04 , B22F3/105 , F01D5/00 , B23P6/00 , B23K1/00 , B33Y80/00 , F01D5/18 , B33Y10/00 , B23K101/00
Abstract: The disclosure relates to a tip member configured to be coupled to a blade structure for a turbomachine. A body of the tip member includes: a first surface configured to engage a radially outboard end of the blade structure, a second surface positioned opposite the first surface, and at least one perimeter sidewall positioned between the first and second surfaces, wherein the at least one perimeter sidewall has an airfoil cross-section; and an opening passing through the body from the first surface to the second surface, and having a single directional orientation therebetween, wherein the opening is sized to receive a post positioned on the radially outboard end of the blade structure.
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公开(公告)号：US10184342B2
公开(公告)日：2019-01-22
申请号：US15099116
申请日：2016-04-14
Applicant: General Electric Company
Inventor： Xiuzhang James Zhang , James Tyson Balkcum, III , Ian Darnall Reeves , Joseph Anthony Cotroneo
Abstract: A turbine blade includes a tip shroud having a seal rail. The seal rail includes a tangential surface extending between tangential ends. The turbine blade includes a root portion configured to couple to a rotor and an airfoil portion extending between the root portion and the tip shroud. The seal rail includes a cooling passage extending along a length of the seal rail. The cooling passage is fluidly coupled to a cooling plenum to receive a cooling fluid via an intermediate cooling passage extending between the cooling passage and a cooling plenum. The seal rail includes cooling outlet passages fluidly coupled to the cooling passage. The cooling outlet passages are disposed within the seal rail and extend between the cooling passage and the tangential surface of the seal rail. The cooling outlet passages are configured to discharge the cooling fluid from the tip shroud via the tangential surface.
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公开(公告)号：US20170298744A1
公开(公告)日：2017-10-19
申请号：US15099116
申请日：2016-04-14
Applicant: General Electric Company
Inventor： Xiuzhang James Zhang , James Tyson Balkcum, III , Ian Darnall Reeves , Joseph Anthony Cotroneo
CPC classification number: F01D5/187 , F01D5/18 , F01D5/20 , F01D5/225 , F05D2220/32 , F05D2240/307 , F05D2240/55 , F05D2260/20
Abstract: A turbine blade includes a tip shroud having a seal rail. The seal rail includes a tangential surface extending between tangential ends. The turbine blade includes a root portion configured to couple to a rotor and an airfoil portion extending between the root portion and the tip shroud. The seal rail includes a cooling passage extending along a length of the seal rail. The cooling passage is fluidly coupled to a cooling plenum to receive a cooling fluid via an intermediate cooling passage extending between the cooling passage and a cooling plenum. The seal rail includes cooling outlet passages fluidly coupled to the cooling passage. The cooling outlet passages are disposed within the seal rail and extend between the cooling passage and the tangential surface of the seal rail. The cooling outlet passages are configured to discharge the cooling fluid from the tip shroud via the tangential surface.
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