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1. 发明授权

US10422236B2 Turbine nozzle with stress-relieving pocket 有权
公开(公告)号：US10422236B2
公开(公告)日：2019-09-24
申请号：US15667771
申请日：2017-08-03
申请人： General Electric Company
发明人： William Scott Zemitis , Martin Jasper , Brad Van Tassel , John Wesley Harris, Jr. , Thomas James Brunt
IPC分类号： F01D9/00 , F01D9/04
摘要： A turbine nozzle segment includes a radially-inner endwall, a radially-outer endwall, and a pair of airfoil-shaped vanes extending between the radially-inner endwall and the radially-outer endwall. The back face of the radially-inner endwall and/or the back face of the radially-outer endwall has a pocket formed therein in an area between the pressure sidewall of the first vane and the suction sidewall of the second vane to enhance stiffness distribution between the second vane and the radially-inner endwall and/or radially-outer endwall.

2. 发明授权

US09574450B2 Turbine blade mid-span shroud assembly 有权
标题翻译：涡轮叶片中跨导流罩总成
公开(公告)号：US09574450B2
公开(公告)日：2017-02-21
申请号：US14453924
申请日：2014-08-07
申请人： General Electric Company
发明人： David Randolph Spracher , Kevin Leon Bruce , John Wesley Harris, Jr. , Daryl R. Collins , William Scott Zemitis
IPC分类号： F01D5/22 , F01D5/14
CPC分类号： F01D5/22 , F01D5/147 , F01D5/225 , Y02T50/671 , Y02T50/673
摘要： A mid-span shroud assembly for a turbine blade airfoil includes a pressure side shroud body which is associated with a pressure side wall of the airfoil and a suction side shroud body which is associated with a suction side wall of the airfoil. At least one of the pressure side shroud body and the suction side shroud body defines a coupling spar which is formed to extend at least partially through a bore hole defined within the airfoil of the turbine blade.
摘要翻译：用于涡轮叶片翼型件的中跨护罩组件包括与翼型件的压力侧壁相关联的压力侧护罩主体和与翼型件的吸力侧壁相关联的抽吸侧护罩主体。压力侧护罩主体和吸力侧护罩主体中的至少一个限定了联接翼梁，其形成为至少部分地延伸穿过限定在涡轮叶片的翼型内的钻孔。

3. 发明授权

US09126279B2 Brazing method 有权
标题翻译：钎焊法
公开(公告)号：US09126279B2
公开(公告)日：2015-09-08
申请号：US14041701
申请日：2013-09-30
申请人： GENERAL ELECTRIC COMPANY
发明人： David Edward Schick , Srikanth Chandrudu Kottilingam , Benjamin Paul Lacy , John Wesley Harris, Jr. , Brian Lee Tollison
IPC分类号： B23K31/02 , B23K1/00 , B23K1/20 , B23K1/19
CPC分类号： B23K1/0018 , B23K1/00 , B23K1/19 , B23K1/20 , B23K31/02 , B23K2101/001
摘要： 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.
摘要翻译：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。

4. 发明授权

US09458725B2 Method and system for providing cooling for turbine components 有权
标题翻译：为涡轮机部件提供冷却的方法和系统
公开(公告)号：US09458725B2
公开(公告)日：2016-10-04
申请号：US14046437
申请日：2013-10-04
申请人： General Electric Company
发明人： Victor John Morgan , John Wesley Harris, Jr. , Michael James Healy , Aaron Ezekiel Smith , Brian Gene Brzek , Donald Earl Floyd, II
IPC分类号： F01D9/02 , F01D5/18 , F01D9/06
CPC分类号： F01D5/18 , F01D5/183 , F01D5/186 , F01D5/187 , F01D9/065 , F05D2230/21 , F05D2230/90 , F05D2240/122 , F05D2260/202 , F05D2260/204 , F05D2260/22141 , F05D2300/612
摘要： A method and system for providing cooling of a turbine component that includes a region to be cooled is provided. A recess is defined within the region to be cooled, and includes an inner face. At least one support projection extends from the inner face. The at least one support projection includes a free end. A cover is coupled to the region to be cooled, such that an inner surface of the cover is coupled to the free end of the at least one support projection, such that at least one cooling fluid passage is defined within the region to be cooled.
摘要翻译：提供了一种用于提供包括待冷却区域的涡轮机部件的冷却的方法和系统。在待冷却的区域内限定凹部，并且包括内表面。至少一个支撑突起从内表面延伸。所述至少一个支撑突起包括自由端。盖被联接到要冷却的区域，使得盖的内表面联接到至少一个支撑突起的自由端，使得至少一个冷却流体通道限定在待冷却的区域内。

5. 发明授权

US10316672B2 Airfoils with low-angle holes and methods for drilling same 有权
公开(公告)号：US10316672B2
公开(公告)日：2019-06-11
申请号：US14038076
申请日：2013-09-26
申请人： General Electric Company
发明人： Aaron Ezekiel Smith , John Wesley Harris, Jr.
IPC分类号： F01D5/00 , F01D5/18 , B23H9/14 , B26F1/26 , F01D5/14 , B23K26/382
摘要： A method for fabricating an airfoil includes forming a diffuser section in an exterior surface of the airfoil. The diffuser section is defined by at least an outer surface and an inner surface that converge at a stop surface. The method also includes positioning a drilling element of a drilling device on the stop surface. The method further includes orienting the drilling element at a first angle relative to the exterior surface. The method also includes forming, using the drilling element, a cooling channel extending through the airfoil from the stop surface to an interior surface, thereby forming the cooling channel at substantially the first angle.

6. 发明授权

US09498835B2 Brazing method 有权
公开(公告)号：US09498835B2
公开(公告)日：2016-11-22
申请号：US14831581
申请日：2015-08-20
申请人： GENERAL ELECTRIC COMPANY
发明人： David Edward Schick , Srikanth Chandrudu Kottilingam , Benjamin Paul Lacy , John Wesley Harris, Jr. , Brian Lee Tollison
IPC分类号： B23K31/02 , B23K1/00 , B23K1/20 , B23K1/19
CPC分类号： B23K1/0018 , B23K1/00 , B23K1/19 , B23K1/20 , B23K31/02 , B23K2101/001
摘要： 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.

7. 发明授权

US09498834B2 Brazing method 有权
公开(公告)号：US09498834B2
公开(公告)日：2016-11-22
申请号：US14831485
申请日：2015-08-20
申请人： GENERAL ELECTRIC COMPANY
发明人： David Edward Schick , Srikanth Chandrudu Kottilingam , Benjamin Paul Lacy , John Wesley Harris, Jr. , Brian Lee Tollison
IPC分类号： B23K31/02 , B23K1/00 , B23K1/20 , B23K1/19
CPC分类号： B23K1/0018 , B23K1/00 , B23K1/19 , B23K1/20 , B23K31/02 , B23K2101/001
摘要： 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.

8. 发明授权

US09482249B2 Three-dimensional printing process, swirling device and thermal management process 有权
标题翻译：三维印刷工艺，旋转装置和热管理流程
公开(公告)号：US09482249B2
公开(公告)日：2016-11-01
申请号：US14020997
申请日：2013-09-09
申请人： GENERAL ELECTRIC COMPANY
发明人： Srikanth Chandrudu Kottilingam , Victor John Morgan , Benjamin Paul Lacy , John Wesley Harris, Jr. , David Edward Schick
IPC分类号： F15D1/00 , B22F3/105 , B22F5/00 , B33Y10/00 , F01D5/18 , F01D11/24 , B29C67/00 , B33Y80/00 , F25B9/04
CPC分类号： F15D1/0015 , B22F3/1055 , B22F5/009 , B29C64/153 , B33Y10/00 , B33Y80/00 , F01D5/18 , F01D11/24 , F05D2240/127 , F05D2240/81 , F05D2260/204 , F05D2260/221 , F05D2260/2212 , F25B9/04 , Y02P10/295 , Y10T137/2087
摘要： A three-dimensional printing process, a swirling device, and a thermal management process are disclosed. The three-dimensional printing process includes distributing a material to a selected region, selectively laser melting the material, and forming a swirling device from the material. The swirling device is printed by selective laser melting. The thermal management process includes providing an article having a swirling device printed by selective laser melting, and cooling a portion of the article by transporting air through the swirling device.
摘要翻译：公开了三维打印处理，旋转装置和热管理过程。三维印刷工艺包括将材料分配到所选择的区域，选择性地激光熔化材料，以及从材料形成旋转装置。旋转装置通过选择性激光熔化印刷。热管理方法包括提供具有通过选择性激光熔化印刷的旋转装置的制品，以及通过将空气输送通过旋转装置来冷却制品的一部分。

9. 发明申请

US20150096305A1 METHOD AND SYSTEM FOR PROVIDING COOLING FOR TURBINE COMPONENTS 有权
标题翻译：用于提供涡轮机组件冷却的方法和系统
公开(公告)号：US20150096305A1
公开(公告)日：2015-04-09
申请号：US14046437
申请日：2013-10-04
申请人： General Electric Company
发明人： Victor John Morgan , John Wesley Harris, Jr. , Michael James Healy , Aaron Ezekiel Smith , Brian Gene Brzek , Donald Earl Floyd, II
IPC分类号： F01D5/18
CPC分类号： F01D5/18 , F01D5/183 , F01D5/186 , F01D5/187 , F01D9/065 , F05D2230/21 , F05D2230/90 , F05D2240/122 , F05D2260/202 , F05D2260/204 , F05D2260/22141 , F05D2300/612
摘要： A method and system for providing cooling of a turbine component that includes a region to be cooled is provided. A recess is defined within the region to be cooled, and includes an inner face. At least one support projection extends from the inner face. The at least one support projection includes a free end. A cover is coupled to the region to be cooled, such that an inner surface of the cover is coupled to the free end of the at least one support projection, such that at least one cooling fluid passage is defined within the region to be cooled.
摘要翻译：提供了一种用于提供包括待冷却区域的涡轮机部件的冷却的方法和系统。在待冷却的区域内限定凹部，并且包括内表面。至少一个支撑突起从内表面延伸。所述至少一个支撑突起包括自由端。盖被联接到要冷却的区域，使得盖的内表面联接到至少一个支撑突起的自由端，使得至少一个冷却流体通道限定在待冷却的区域内。

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