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31.发明授权公开(公告)号：US10099290B2
公开(公告)日：2018-10-16
申请号：US14574557
申请日：2014-12-18
Applicant: General Electric Company
IPC: B22F5/00 , B23K26/34 , B33Y10/00 , C22C19/07 , B22F7/08 , B22F3/105 , B22F3/24 , B22F5/04 , B22F7/06 , B33Y80/00 , B23K26/342 , B23K26/00 , C22C19/05 , F01L9/02 , B23K10/02 , B23K103/18 , B23K103/08 , B23K103/10 , B23K103/14 , B23K103/04
Abstract: A hybrid additive manufacturing method comprises building an additive structure on a pre-sintered preform base, wherein building the additive structure comprises iteratively fusing together a plurality of layers of additive material with at least a first layer of additive material joined to the pre-sintered preform base, and wherein the pre-sintered preform base comprises an initial shape. The hybrid additive manufacturing method further comprises modifying the initial shape of the pre-sintered preform base comprising the additive structure into a modified shape comprising the additive structure, and, joining the pre-sintered preform base in its modified shape to a component.
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公开(公告)号：US20180209283A1
公开(公告)日：2018-07-26
申请号：US15412945
申请日：2017-01-23
Applicant: General Electric Company
Inventor： Srikanth Chandrudu Kottilingam , David Edward Schick , Jon Conrad Schaeffer , Steven J. Barnell , Brian Lee Tollison , Yan Cui
IPC: F01D9/04
CPC classification number: F01D9/041 , B22F3/008 , B22F3/1055 , B22F3/24 , B22F5/009 , B22F2003/242 , B22F2003/247 , B22F2003/248 , B22F2207/20 , B22F2998/00 , B23P6/005 , B23P15/04 , B33Y10/00 , B33Y80/00 , B33Y99/00 , F01D5/005 , F01D9/042 , F05D2230/20 , F05D2230/21 , F05D2230/22 , F05D2230/23 , F05D2230/31 , F05D2230/51 , F05D2230/60 , F05D2230/64 , F05D2230/70 , F05D2230/80 , Y02P10/295 , Y02T50/672
Abstract: A multi-piece part includes multiple pieces fabricated via different types of fabrication processes, wherein the multiple parts are configured to be coupled to one another to form the assembly. At least one of the multiple parts is fabricated via an additive manufacturing method. The multi-piece part also includes a holder assembly that couples and holds together the multiple pieces of the multi-piece part, wherein the holder assembly comprises a reversible, mechanical-type coupling.
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公开(公告)号：US09931814B2
公开(公告)日：2018-04-03
申请号：US14496828
申请日：2014-09-25
Applicant: GENERAL ELECTRIC COMPANY
IPC: B22F3/105 , B32B15/01 , B22F3/24 , B22F7/08 , B23K26/34 , B23K26/00 , B23K35/30 , B23K35/02 , B33Y10/00 , B33Y80/00
CPC classification number: B32B15/01 , B22F3/1055 , B22F3/24 , B22F5/009 , B22F7/08 , B22F2003/248 , B22F2998/10 , B23K26/02 , B23K26/144 , B23K26/342 , B23K26/354 , B23K35/0238 , B23K35/3046 , B23K35/3053 , B23K35/308 , B23K35/3086 , B23K2103/08 , B33Y10/00 , B33Y80/00 , Y02P10/295 , B22F3/15
Abstract: An article and a method for making shaped cooling holes in an article are provided. The method includes the steps of providing a metal alloy powder; forming an initial layer with the metal alloy powder, the initial layer having a preselected thickness and a preselected shape, the preselected shape including at least one aperture; sequentially forming an additional layer over the initial layer with the metal alloy powder, the additional layer having a second preselected thickness and a second preselected shape, the second preselected shape including at least one aperture corresponding to the at least one aperture in the initial layer; and joining the additional layer to the initial layer, forming a structure having a predetermined thickness, a predetermined shape, and at least one aperture having a predetermined profile. The structure is attached to a substrate to make the article.
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公开(公告)号：US09757936B2
公开(公告)日：2017-09-12
申请号：US14584442
申请日：2014-12-29
Applicant: General Electric Company
Inventor： Benjamin Paul Lacy , Srikanth Chandrudu Kottilingam , Christopher Donald Porter , David Edward Schick
CPC classification number: B33Y80/00 , B22F3/1055 , B22F5/009 , B22F7/062 , B22F2999/00 , B33Y10/00 , F01D5/225 , F01D11/24 , F01D25/12 , F05D2230/31 , F05D2230/51 , F05D2240/11 , F05D2240/81 , F05D2260/202 , Y02P10/295 , B22F2203/05
Abstract: Various embodiments of the disclosure include a turbomachine component. and methods of forming such a component. Some embodiments include a turbomachine component including: a first portion including at least one of a stainless steel or an alloy steel; and a second portion joined with the first portion, the second portion including a nickel alloy including an arced cooling feature extending therethrough, the second portion having a thermal expansion coefficient substantially similar to a thermal expansion coefficient of the first portion, wherein the arced cooling feature is located within the second portion to direct a portion of a coolant to a leakage area of the turbomachine component.
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35.发明授权公开(公告)号：US09624779B2
公开(公告)日：2017-04-18
申请号：US14053758
申请日：2013-10-15
Applicant: GENERAL ELECTRIC COMPANY
Inventor： David Edward Schick , Srikanth Chandrudu Kottilingam , Benjamin Paul Lacy , Yan Cui , Brian Lee Tollison
CPC classification number: F01D5/185 , B23P15/04 , B23P2700/06 , F01D5/187 , F01D25/12 , F05D2230/22 , F05D2230/232 , F05D2230/237 , F05D2230/51 , F05D2240/11 , F05D2240/12 , F05D2250/294 , F05D2260/2212 , Y10T29/49343
Abstract: A thermal management article, a method for forming a thermal management article and a thermal management method are disclosed. Forming a thermal management article includes forming a duct adapted to be inserted into a groove on the surface of a substrate, and attaching the duct to the groove so that the top outer surface of the duct is substantially flush with the surface of the substrate. Thermal management of a substrate includes transporting a fluid through the duct of a thermal management article to alter the temperature of the substrate.
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Patent Agency Ranking
公开(公告)号：US20160186575A1
公开(公告)日：2016-06-30
申请号：US14584442
申请日：2014-12-29
Applicant: General Electric Company
Inventor： Benjamin Paul Lacy , Srikanth Chandrudu Kottilingam , Christopher Donald Porter , David Edward Schick
CPC classification number: B33Y80/00 , B22F3/1055 , B22F5/009 , B22F7/062 , B22F2999/00 , B33Y10/00 , F01D5/225 , F01D11/24 , F01D25/12 , F05D2230/31 , F05D2230/51 , F05D2240/11 , F05D2240/81 , F05D2260/202 , Y02P10/295 , B22F2203/05
Abstract: Various embodiments of the disclosure include a turbomachine component. and methods of forming such a component. Some embodiments include a turbomachine component including: a first portion including at least one of a stainless steel or an alloy steel; and a second portion joined with the first portion, the second portion including a nickel alloy including an arced cooling feature extending therethrough, the second portion having a thermal expansion coefficient substantially similar to a thermal expansion coefficient of the first portion, wherein the arced cooling feature is located within the second portion to direct a portion of a coolant to a leakage area of the turbomachine component.
Abstract translation: 本公开的各种实施例包括涡轮机组件。 以及形成这种组分的方法。 一些实施例包括涡轮机组件，包括：包括不锈钢或合金钢中的至少一种的第一部分; 以及与所述第一部分连接的第二部分，所述第二部分包括包含延伸穿过其中的弧形冷却特征的镍合金，所述第二部分具有基本上类似于所述第一部分的热膨胀系数的热膨胀系数，其中所述弧形冷却特征 位于第二部分内，以将冷却剂的一部分引导到涡轮机组件的泄漏区域。
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37.发明申请公开(公告)号：US20160175934A1
公开(公告)日：2016-06-23
申请号：US14574557
申请日：2014-12-18
Applicant: General Electric Company
CPC classification number: B22F7/08 , B22F3/1055 , B22F3/24 , B22F5/009 , B22F5/04 , B22F7/06 , B22F7/062 , B22F2005/005 , B22F2301/15 , B23K10/027 , B23K26/0006 , B23K26/342 , B23K2103/05 , B23K2103/08 , B23K2103/10 , B23K2103/14 , B23K2103/18 , B23K2103/26 , B33Y10/00 , B33Y80/00 , C22C19/057 , C22C19/058 , C22C19/07 , F01D9/02 , Y02P10/295
Abstract: A hybrid additive manufacturing method comprises building an additive structure on a pre-sintered preform base, wherein building the additive structure comprises iteratively fusing together a plurality of layers of additive material with at least a first layer of additive material joined to the pre-sintered preform base, and wherein the pre-sintered preform base comprises an initial shape. The hybrid additive manufacturing method further comprises modifying the initial shape of the pre-sintered preform base comprising the additive structure into a modified shape comprising the additive structure, and, joining the pre-sintered preform base in its modified shape to a component.
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公开(公告)号：US20150375359A1
公开(公告)日：2015-12-31
申请号：US14318943
申请日：2014-06-30
Applicant: General Electric Company
Inventor： Yan Cui , Srikanth Chandrudu Kottilingam , Brian Lee Tollison , Dechao Lin , David Edward Schick
CPC classification number: B24B31/102 , B24B1/005 , B33Y40/00 , F01D25/12 , F05D2220/30 , F05D2230/90 , F05D2260/20
Abstract: Methods for finishing a component include providing the component comprising one or more interior surfaces fluidly connected to one or more exterior surfaces, providing a plurality of magnetic particles, and applying a magnetic field so as to repeatedly move the magnetic particles against the interior surfaces and exterior surfaces of the component.
Abstract translation: 用于整理部件的方法包括提供包括流体连接到一个或多个外表面的一个或多个内表面的部件，提供多个磁性颗粒，以及施加磁场，以便将磁性颗粒重复地移动抵靠内表面和外部 组件的表面。
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公开(公告)号：US20150375340A1
公开(公告)日：2015-12-31
申请号：US14318909
申请日：2014-06-30
Applicant: General Electric Company
Inventor： Yan Cui , Srikanth Chandrudu Kottilingam , Dechao Lin , David Edward Schick
IPC: B23K26/34
CPC classification number: B22F3/1055 , B23K26/00 , B23K26/342 , B28B1/001 , B29C64/153 , B33Y10/00 , B33Y80/00 , C22C47/14 , C22C49/02 , Y02P10/295
Abstract: Additive manufacturing methods for fabricating a fiber-reinforced composite objects include providing at least a first layer of powder material, disposing a fiber material adjacent the at least first layer of powder material to form a fiber reinforcement layer, and applying a laser energy to the at least first layer of powder material so as to fuse the powder material into at least a first laser fused material layer adjacent the fiber reinforcement layer of the fiber-reinforced composite object.
Abstract translation: 用于制造纤维增强复合材料的添加剂制造方法包括提供至少第一层粉末材料，在与至少第一层粉末材料相邻的位置设置纤维材料以形成纤维增强层，以及将激光能量施加到 至少第一层粉末材料，以便将粉末材料熔合成与纤维增强复合材料的纤维增强层相邻的至少第一激光熔融材料层。
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公开(公告)号：US09126279B2
公开(公告)日：2015-09-08
申请号：US14041701
申请日：2013-09-30
Applicant: GENERAL ELECTRIC COMPANY
Inventor： David Edward Schick , Srikanth Chandrudu Kottilingam , Benjamin Paul Lacy , John Wesley Harris, Jr. , Brian Lee Tollison
CPC classification number: B23K1/0018 , B23K1/00 , B23K1/19 , B23K1/20 , B23K31/02 , B23K2101/001
Abstract: A brazing method is disclosed. The brazing method includes providing a substrate, providing at least one groove in the substrate, providing a support member, positioning the support member over the at least one groove in the substrate, providing a braze material, applying the braze material over the support member to form an assembly, and heating the assembly to braze the braze material to the substrate. Another brazing method includes providing a preform, providing a wire mesh, pressing the wire mesh into the preform, heating the preform to form a braze material including the wire mesh, providing a substrate, providing at least one groove in the substrate, applying the braze material over the at least one groove in the substrate, then brazing the braze material to the substrate.
Abstract translation: 披露了钎焊方法。 所述钎焊方法包括提供衬底，在所述衬底中提供至少一个凹槽，提供支撑构件，将所述支撑构件定位在所述衬底中的所述至少一个凹槽上方，提供钎焊材料，将所述钎焊材料施加到所述支撑构件上方， 形成组件，并加热组件以将钎焊材料钎焊到衬底。 另一种钎焊方法包括提供预制件，提供丝网，将丝网压入预制件中，加热预成型件以形成包括金属丝网的钎焊材料，提供基材，在基材中提供至少一个凹槽，施加钎焊 材料穿过衬底中的至少一个凹槽，然后将钎焊材料钎焊到衬底上。
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