-
公开(公告)号：US10174414B2
公开(公告)日：2019-01-08
申请号：US15434750
申请日：2017-02-16
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Dechao Lin , David Vincent Bucci , Srikanth Chandrudu Kottilingam , Yan Cui , David Edward Schick , Eric Eicher McConnell , David Singletary
Abstract: Manufactured articles, and methods of manufacturing enhanced surface smoothed components and articles. More particularly, surface smoothed components and articles, such as combustor components of turbine engines, having surface treatment conferring reduced roughness for enhanced performance and reduced wear related reduction in part life.
-
公开(公告)号：US10087776B2
公开(公告)日：2018-10-02
申请号：US14847445
申请日：2015-09-08
Applicant: General Electric Company
IPC: F01D25/12 , F01D5/18 , B23K26/354 , B23K26/342 , B22F5/04
Abstract: A cooling article and method of forming a cooling article are provided. The cooling article includes a body portion separating an inner region and an outer region, an aperture in the body portion, the aperture fluidly connecting the inner region and the outer region, and a reinforcing feature extending at least partially along the body portion, the reinforcing feature being oriented with respect to a build direction. The method includes forming a body portion defining an inner region and an outer region, forming at least one reinforcing feature concurrently with the forming of the body portion, the at least one reinforcing feature extending at least partially along the body portion, and forming an aperture in the body portion, the aperture fluidly connecting the inner region to the outer region. The forming the body portion, forming the aperture, and forming the at least one reinforcing feature comprises additive manufacturing.
-
公开(公告)号：US09909432B2
公开(公告)日：2018-03-06
申请号：US14090832
申请日：2013-11-26
Applicant: General Electric Company
Inventor： Srikanth Chandrudu Kottilingam , Benjamin Paul Lacy , Brian Lee Tollison , David Edward Schick
CPC classification number: F01D9/023 , B22F5/10 , B22F7/08 , C22C1/0433 , C22C19/056 , C22C19/057 , F01D25/12 , F05D2220/32 , F05D2230/22 , F05D2230/60 , F05D2230/90 , F05D2260/201 , F23R3/60 , F23R2900/00018 , Y02T50/671 , Y02T50/676
Abstract: Aft frame assemblies for a gas turbine transition pieces include a body comprising an exterior surface and a plurality of interior surfaces, one or more exterior cooling holes disposed on the exterior surface of the body for capturing compressor discharge air outside of the transition piece, and a supplemental component bonded to at least one of the plurality of interior surfaces of the body. At least one cooling channel is at least partially defined by the supplemental component and the interior surface that the supplemental component is bonded to, wherein the at least one cooling channel fluidly connects at least one of the one or more exterior cooling holes to one or more interior cooling outlets that discharge the compressor discharge air captured from the at least one of the one or more exterior cooling holes.
-
公开(公告)号：US20170203517A1
公开(公告)日：2017-07-20
申请号：US15001607
申请日：2016-01-20
Applicant: General Electric Company
Inventor： Donnell Eugene Crear , David Edward Schick , Archie Lee Swanner, JR.
IPC: B29C67/00
CPC classification number: B23K26/125 , B22F3/1055 , B22F2999/00 , B23K26/032 , B23K26/042 , B23K26/0608 , B23K26/082 , B23K26/127 , B23K26/342 , B23K2103/26 , B29C64/386 , B33Y10/00 , Y02P10/295 , B22F2203/03
Abstract: Methods for aligning a pair of calibrated lasers of a laser additive manufacturing system in an overlap region in which the pair of calibrated lasers selectively operate are provided. Respective first and second plurality of layers of a test structure are formed in the overlap region of the pair of calibrated lasers solely using a first calibrated laser of the pair of calibrated lasers and then solely using a second calibrated laser of the pair of calibrated lasers. The test structure forming creates an outer surface of the test structure corresponding to the overlap region. A dimension(s) of an offset step(s) created between the first plurality of layers and the second plurality of lasers in the outer surface of the test structure is/are measured. The lasers are aligned by applying the dimension(s) of the offset step(s) as an alignment correction(s) to at least one of the pair of calibrated lasers.
-
75.发明授权Modified turbine components with internally cooled supplemental elements and methods for making the same 有权具有内部冷却补充元件的改进的涡轮机部件及其制造方法公开(公告)号：US09416667B2
公开(公告)日：2016-08-16
申请号：US14087381
申请日：2013-11-22
Applicant: General Electric Company
Inventor： Yan Cui , Ganjiang Feng , Srikanth Chandrudu Kottilingam , David Edward Schick , Cem Murat Eminoglu
CPC classification number: F01D5/188 , B23K2101/001 , B23P6/005 , F01D5/005 , F01D5/18 , F01D25/14 , F05D2230/237 , F05D2230/80 , F05D2240/121 , Y02T50/676 , Y10T29/49231
Abstract: Modified turbine components include an original turbine component comprising an outer wail enclosing an internal cavity, wherein the outer wall has an original portion removed therefrom to expose the internal cavity, and, an internally cooled supplemental element joined to the outer wall that replaces the original portion removed from the outer wall and re-encloses the internal cavity. The internally cooled supplemental element comprises one or more cooling channels that circulate air from the internal cavity through at least a portion of the internally cooled supplemental element.
Abstract translation: 改进的涡轮机部件包括原始涡轮机部件，其包括封闭内部空腔的外部壁部，其中外壁具有从其中移除的原始部分以暴露内部空腔，以及连接到外壁的内部冷却的补充元件，其代替原始部分 从外壁移除并重新封闭内腔。 内部冷却的辅助元件包括一个或多个冷却通道，其使来自内部空腔的空气通过内部冷却的补充元件的至少一部分循环。
-
Patent Agency Ranking
公开(公告)号：US09394796B2
公开(公告)日：2016-07-19
申请号：US13940806
申请日：2013-07-12
Applicant: General Electric Company
Inventor： Benjamin Paul Lacy , Brian Gene Brzek , Srikanth Chandrudu Kottilingam , David Edward Schick
CPC classification number: F01D5/186 , B23P15/04 , B23P2700/06 , F01D5/288 , F01D25/145 , F05D2260/202 , Y10T29/49337
Abstract: A turbine component is provided. The turbine component includes an airfoil having a first surface and a second surface. A thermal barrier coating is coupled to the second surface, wherein the thermal barrier coating includes a first portion, a second portion and a trench defined between the first and second portions. A channel is coupled in flow communication to the first surface and the trench, wherein the channel includes a first sidewall and a second sidewall opposite of the first sidewall. The first and second sidewalls extend from the first surface and toward the trench at an angle. The turbine component includes a cover coupled to the second surface, wherein the cover includes a first end coupled to the first portion and a second end extending into the trench and spaced from the second portion.
Abstract translation: 提供涡轮机部件。 涡轮机部件包括具有第一表面和第二表面的翼型件。 热障涂层耦合到第二表面，其中热障涂层包括限定在第一和第二部分之间的第一部分，第二部分和沟槽。 通道以与第一表面和沟槽流动连通的方式耦合，其中该通道包括第一侧壁和与第一侧壁相对的第二侧壁。 第一和第二侧壁以一定角度从第一表面延伸到沟槽。 涡轮机部件包括联接到第二表面的盖，其中盖包括联接到第一部分的第一端和延伸到沟槽中并与第二部分间隔开的第二端。
-
公开(公告)号：US20160177747A1
公开(公告)日：2016-06-23
申请号：US15054596
申请日：2016-02-26
Applicant: General Electric Company
Inventor： Benjamin Paul Lacy , Srikanth Chandrudu Kottilingam , David Edward Schick , Brian Lee Tollison
CPC classification number: F01D5/288 , B23H1/00 , B23K1/0018 , B23K31/02 , C23C4/01 , C23C14/042 , F01D5/186 , F05D2230/30 , F05D2230/90 , F05D2260/204
Abstract: Various embodiments of the disclosure include a component, methods of forming components, and methods of cooling components. In some embodiments, a method includes: forming a microchannel in a component; providing a marker member in the microchannel; and forming a thermal barrier coating (TBC) over the microchannel and a portion of the marker member to substantially seal the microchannel, wherein a portion of the marker member extends beyond an outer surface of the TBC after the forming of the TBC.
Abstract translation: 本公开的各种实施例包括部件，形成部件的方法和冷却部件的方法。 在一些实施例中，一种方法包括：在部件中形成微通道; 在微通道中提供标记构件; 以及在所述微通道和所述标记构件的一部分上形成基本上密封所述微通道的热障涂层（TBC），其中所述标记构件的一部分在形成所述TBC之后延伸超过所述TBC的外表面。
-
公开(公告)号：US20160175991A1
公开(公告)日：2016-06-23
申请号：US14577191
申请日：2014-12-19
Applicant: General Electric Company
Inventor： Srikanth Chandrudu Kottilingam , Yan Cui , Dechao Lin , David Edward Schick , Brian Lee Tollison
CPC classification number: B23K35/304 , B23K35/0261 , B23K35/3046 , C22C19/055 , C22C19/056 , C22C19/057 , C22C19/058 , C22C19/07
Abstract: A weld filler metal for a superalloy for welding is disclosed. The weld filler metal includes a preformed article that contains a first material with a melting point of approximately 2300 to 2500° F., and a second material with a melting point of approximately 1800 to 2200° F., wherein a ratio of the first material and the second material is variable. Related processes and articles are also disclosed.
Abstract translation: 公开了一种用于焊接超级合金的焊接填充金属。 焊接填充金属包括预成型制品，其包含熔点为约2300至2500°F的第一材料和熔点为约1800至2200°F的第二材料，其中第一材料 第二种材料是可变的。 还公开了相关方法和制品。
-
公开(公告)号：US20150224743A1
公开(公告)日：2015-08-13
申请号：US14177270
申请日：2014-02-11
Applicant: General Electric Company
Inventor： David Edward Schick , Paul Stephen DiMascio , Benjamin Paul Lacy , Susan Carol Drake , Thomas Joseph Battiste
CPC classification number: B32B15/00 , B22F3/1055 , B22F5/10 , B22F7/062 , B33Y10/00 , B33Y80/00 , Y02P10/295 , Y10T428/12493
Abstract: An article includes at least one first portion, wherein the at least one first portion is additively manufactured by depositing successive layers of one or more materials upon a surface such that a three dimensional structure is obtained; at least one second portion affixed the at least one first portion, the at least one second portion including a substantially planar member, and further including at least one bottom surface and at least one top surface; and at least one third portion, wherein the at least one third portion is additively manufactured by depositing successive layers of one or more materials upon the at least one top surface such that a three dimensional structure is obtained.
Abstract translation: 一种制品包括至少一个第一部分，其中所述至少一个第一部分通过将一种或多种材料的连续层沉积在表面上以使得获得三维结构而相加地制造; 至少一个第二部分固定所述至少一个第一部分，所述至少一个第二部分包括基本平坦的部件，并且还包括至少一个底部表面和至少一个顶部表面; 和至少一个第三部分，其中所述至少一个第三部分通过在所述至少一个顶部表面上沉积一个或多个材料的连续层而相加地制造，使得获得三维结构。
-
公开(公告)号：US20150211377A1
公开(公告)日：2015-07-30
申请号：US14164707
申请日：2014-01-27
Applicant: General Electric Company
Inventor： Benjamin Paul Lacy , Srikanth Chandrudu Kottilingam , Christopher Donald Porter , David Edward Schick , David Wayne Weber
CPC classification number: F01D11/005 , F01D9/023 , F01D11/003 , F05D2240/11 , F05D2240/55 , F16J15/02 , F16J15/061 , F16J15/126
Abstract: Sealing device for providing seals between adjacent components, and turbomachines utilizing such sealing devices, are provided. A sealing device includes a seal plate insertable between the adjacent components, the seal plate comprising a first face and an opposing second face. The sealing device further includes a plurality of pins extending from one of the first face or the second face, the plurality of pins configured to space the one of the first face or the second face from contact surfaces of the adjacent components.
Abstract translation: 提供了用于在相邻部件之间提供密封的密封装置，以及利用这种密封装置的涡轮机。 密封装置包括可插入相邻部件之间的密封板，密封板包括第一面和相对的第二面。 所述密封装置还包括从所述第一面或所述第二面中的一个延伸的多个销，所述多个销用于将所述第一面或所述第二面中的一个从所述相邻部件的接触表面间隔开。
-
-
-
-
-
-
-
-
-
Search Results
82
records
(took 0.032 seconds)
