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1. 发明公开

EP3401507A1 IMPINGEMENT INSERT 有权转让
公开(公告)号：EP3401507A1
公开(公告)日：2018-11-14
申请号：EP18170527.8
申请日：2018-05-03
申请人： General Electric Company
发明人： DUTTA, Sandip , WEBER, Joseph Antony , LACY, Benjamin Paul
IPC分类号： F01D5/18
CPC分类号： F01D25/12 , F01D5/189 , F01D9/041 , F05D2220/32 , F05D2230/31 , F05D2250/21 , F05D2260/201 , F05D2260/2212 , F05D2260/2214 , F05D2260/22141
摘要： An airfoil (101) including a leading edge (104), a trailing edge (105), a pressure side (106), a suction side (107), and an internal impingement cavity (110). An impingement insert (120) is located within the impingement cavity (110). The impingement insert (120) includes at least one impingement cooling hole (125) spaced along a first face (127) of the impingement insert (120) and at least one impingement fin (130), having a base (132) and a tip (134) opposite the base (132), spaced along the first face (127) of the impingement insert (120). The at least one impingement fin (130) is spaced apart from the at least one impingement cooling hole (125).

2. 发明公开

EP3330486A1 IMPINGEMENT INSERT FOR A GAS TURBINE ENGINE 有权转让
公开(公告)号：EP3330486A1
公开(公告)日：2018-06-06
申请号：EP17203847.3
申请日：2017-11-27
申请人： General Electric Company
发明人： DUTTA, Sandip , LACY, Benjamin Paul , ITZEL, Gary Michael , SNIDER, Zachary John
IPC分类号： F01D5/18 , F01D11/08
CPC分类号： F01D9/065 , F01D5/189 , F01D11/08 , F01D25/14 , F05D2220/30 , F05D2260/201 , F05D2260/22141 , F05D2260/30
摘要： The present disclosure is directed to a gas turbine engine 10 that includes a hot gas path component 104 having an inner surface 114 and defining a hot gas path component cavity 102. An impingement insert 100 is positioned within the hot gas path component cavity 102. The impingement insert 100 includes an inner surface 110 and an outer surface 112 and defines an impingement insert cavity 108 and a plurality of impingement apertures 116 fluidly coupling the impingement insert cavity 108 and the hot gas path component cavity 102. A plurality of pins 120 extends from the outer surface 112 of the impingement insert 100 to the inner surface 114 of the hot gas path component 104.

3. 发明公开

EP3222816A1 APPARATUS, TURBINE NOZZLE AND TURBINE SHROUD 有权转让
标题翻译：装置，涡轮喷嘴和涡轮罩
公开(公告)号：EP3222816A1
公开(公告)日：2017-09-27
申请号：EP17161520.6
申请日：2017-03-17
申请人： General Electric Company
发明人： HAFNER, Matthew Troy , ITZEL, Gary Michael , DELVAUX, John McConnell , DUTTA, Sandip
IPC分类号： F01D5/18 , F01D9/02 , F01D25/12
摘要： An apparatus 100 is disclosed including a first 102 and second article 104, a first interface volume 106 disposed between and enclosed by the first article 102 and second article 104, a cooling fluid supply 108, and at least one cooling fluid channel 110 in fluid communication with the cooling fluid supply 108 and the first interface volume 106. The first article 102 includes a first material composition. The second article 104 includes a second material composition. The at least one cooling fluid channel 110 includes a heat exchange portion 112 disposed in at least one of the first 102 and second article 104 downstream of the cooling fluid supply 108 and upstream of the first interface volume 106. A turbine shroud 500 is disclosed wherein the first 102 and second articles 104 are an outer 502 and inner shroud 504. A turbine nozzle 400 is disclosed wherein the first 102 and second articles 104 are an endwall 402 and fairing 404.
摘要翻译：公开了一种装置100，其包括第一制品102和第二制品104，设置在第一制品102和第二制品104之间并被第一制品102和第二制品104包围的第一界面体积106，冷却流体供应装置108以及流体连通的至少一个冷却流体通道110 与冷却流体供应108和第一界面体积106.第一制品102包括第一材料组合物。第二制品104包括第二材料组合物。至少一个冷却流体通道110包括热交换部分112，热交换部分112设置在冷却流体供应108下游和第一接口体积106上游的第一制品102和第二制品104中的至少一个中。涡轮机外壳500被公开为第一制品102和第二制品104是外部502和内部护罩504.公开了涡轮喷嘴400，其中第一制品102和第二制品104是端壁402和整流装置404。

4. 发明公开

EP3203022A1 COOLED TURBINE NOZZLE AND MANUFACTURING METHOD THEREOF 有权转让
标题翻译：冷却涡轮喷嘴及其制造方法
公开(公告)号：EP3203022A1
公开(公告)日：2017-08-09
申请号：EP17154676.5
申请日：2017-02-03
申请人： General Electric Company
发明人： LACY, Benjamin Paul , SCHICK, David Edward , DUTTA, Sandip
IPC分类号： F01D5/04 , F01D25/12
CPC分类号： F01D5/189 , F01D5/041 , F01D9/041 , F01D25/12 , F05D2220/32 , F05D2230/22 , F05D2230/30 , F05D2240/126 , F05D2240/128 , F05D2240/30 , F05D2260/201 , F05D2260/2214 , F05D2300/17 , F05D2300/171 , Y02T50/673 , Y02T50/676
摘要： A system 10 having an impingement sleeve 92 configured to receive a cooling flow 81 is provided. The impingement sleeve 92 includes a column of ports 100 extending from an outer surface 98 of the impingement sleeve 92, wherein each port of the column of ports 100 is configured to direct an impingement stream 81 toward a heated structure 88, 108, and each impingement stream includes a portion of the cooling flow 81. Further, one or more pins 138 are disposed outside the outer surface 98 relative to the cooling flow 81, wherein each pin of the one or more pins 138 is coupled between pairs 101 of ports of the column of ports 100.
摘要翻译：提供了具有构造成接收冷却流81的冲击套筒92的系统10。冲击套筒92包括从冲击套筒92的外表面98延伸的一列端口100，其中端口100的列的每个端口被配置为将冲击流81引向加热结构88,108，并且每个冲击流包括冷却流81的一部分。此外，一个或多个销138相对于冷却流81设置在外表面98的外部，其中一个或多个销138的每个销联接在冷却流81的端口对101之间端口列100。

5. 发明公开

EP3081323A1 ARTICLE WITH COOLING CHANNELS AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译： ARTIKEL MITKÜHLKANÄLENUND VERFAHREN ZUR FORMUNG DIESES ARTIKELS
公开(公告)号：EP3081323A1
公开(公告)日：2016-10-19
申请号：EP16164625.2
申请日：2016-04-11
申请人： General Electric Company
发明人： LACY, Benjamin Paul , KOTTILINGAM, Srikanth Chandrudu , DUTTA, Sandip , SCHICK, David Edward
IPC分类号： B22F5/10 , B23K26/34 , B22F3/105
CPC分类号： B22F3/1055 , B22F5/009 , B22F5/04 , B22F5/10 , B22F2005/005 , B22F2998/10 , B23K15/0086 , B23K26/34 , B23K26/342 , B23K2201/001 , B33Y10/00 , B33Y80/00 , Y02P10/295 , B22F3/15
摘要： A method of forming an article (200) which includes providing a metallic powder (201), heating the metallic powder (201) to a temperature sufficient to join at least a portion (301) of the metallic powder (201) to form an initial layer (203), sequentially forming additional layers (205) in a build direction (204) by providing a distributed layer (206) of the metallic powder (201) over the initial layer (203) and heating the distributed layer (206) of the metallic powder (201), repeating the steps of sequentially forming the additional layers (205) in the build direction (204) to form a portion of the article (200) having a hollow space (208) formed in the build direction (204), and forming an overhang feature (209) extending into the hollow space (208).
摘要翻译：一种形成物品（200）的方法，包括提供金属粉末（201），将所述金属粉末（201）加热到足以连接所述金属粉末（201）的至少一部分（301）的温度，以形成初始层（203），通过在初始层（203）上提供金属粉末（201）的分布层（206）并且将分布层（206）加热到第二层（203），顺序地在构造方向（204）上形成附加层金属粉末（201），重复在构建方向（204）上依次形成附加层（205）以形成具有在构造方向（204）上形成的中空空间（208）的制品（200）的一部分的步骤），并且形成延伸到中空空间（208）中的突出特征（209）。

6. 发明授权

EP3441568B1 TURBOMACHINE IMPINGEMENT COOLING INSERT 有权转让
公开(公告)号：EP3441568B1
公开(公告)日：2020-07-29
申请号：EP18180411.3
申请日：2018-06-28
申请人： General Electric Company
发明人： DUTTA, Sandip , HART, Kassy Moy , WEBER, Joseph Antony , GUNNING, Sean Patrick
IPC分类号： F01D5/18 , F01D9/04 , F23R3/00

7. 发明公开

EP3388630A1 COMPONENT HAVING ACTIVE COOLING AND METHOD OF FACBRICATING 有权转让
公开(公告)号：EP3388630A1
公开(公告)日：2018-10-17
申请号：EP18160333.3
申请日：2018-03-06
申请人： General Electric Company
发明人： DUTTA, Sandip , KOTTILINGAM, Srikanth Chandrudu
IPC分类号： F01D5/18 , F01D5/28 , F01D9/06 , F23R3/00
CPC分类号： C23C4/18 , B22F3/1055 , B22F5/009 , B22F5/04 , B33Y10/00 , B33Y80/00 , C23C4/11 , C23C4/185 , F01D5/186 , F01D5/288 , F01D9/065 , F01D25/12 , F05D2230/10 , F05D2230/22 , F05D2230/234 , F05D2230/90 , F05D2260/202 , F05D2260/22141 , F23R3/002 , F23R3/06 , F23R2900/03041 , F23R2900/03042 , F23R2900/03045
摘要： A method (400) of fabricating a component (100) having active cooling with film holes and other exposed holes is provided. The method (400) includes providing a component (100) including aperture(s) (105) disposed on a surface (102) of the component (100) and connected to fluid flow passage (104), the one aperture(s) (105) comprising a floor (106) extending from the fluid flow passage (104) to the surface (102), and a ceiling (107) facing the floor (106). The method (400) further includes the step of applying a thermal barrier coating (103) over a portion of a substrate (101). The method (400) further includes removing a portion of the thermal barrier coating (103) covering the aperture(s) (105). The method (400) further includes the step of forming with an additive manufacturing method (400) one or both of a sharp-edged hood of the aperture(s) (105) and feature(s) (110) disposed on the floor (106).

8. 发明公开

EP3214276A1 THERMAL BREAK IN TURBINE NOZZLE AND TURBINE SHROUD 有权转让
标题翻译：涡轮喷嘴和涡轮罩中的热破坏
公开(公告)号：EP3214276A1
公开(公告)日：2017-09-06
申请号：EP17157099.7
申请日：2017-02-21
申请人： General Electric Company
发明人： HAFNER, Matthew Troy , ITZEL, Gary Michael , DUTTA, Sandip
IPC分类号： F01D11/08 , F01D11/00
CPC分类号： F01D25/08 , F01D5/18 , F01D9/041 , F01D9/065 , F01D11/005 , F01D25/12 , F05D2230/642 , F05D2240/11 , F05D2240/128 , F05D2240/55 , F05D2260/2212 , F05D2260/231 , F05D2300/175 , F05D2300/603 , F05D2300/6033
摘要： Apparatuses (100) are disclosed including a first article (102), a second article (104), a sealing member (106) and a thermal break (108). The second article (104) includes a second material composition (112) having a second thermal tolerance greater than a first thermal tolerance of a first material composition (110) of the first article (102). The sealing member (106) is disposed between and contacts the first article (102) and the second article (104), and includes a third material composition (114) having a third thermal tolerance less than the second thermal tolerance and less than an operating temperature of the second article (104). The thermal break (108) is defined by the second article (104), and is proximate to the sealing member (106) and partitioned from the sealing member (106) by a portion (116) of the second article (104).
摘要翻译：公开了包括第一制品（102），第二制品（104），密封构件（106）和热断裂（108）的设备（100）。第二制品（104）包括具有比第一制品（102）的第一材料组合物（110）的第一耐热性大的第二耐热性的第二材料组合物（112）。密封构件（106）设置在第一制品（102）和第二制品（104）之间并与其接触，并且包括第三材料组合物（114），其具有小于第二耐热容限的第三耐热容限并小于操作第二物品（104）的温度。热断口（108）由第二物件（104）限定，并且靠近密封构件（106）并且通过第二物件（104）的一部分（116）与密封构件（106）分隔开。

9. 发明授权

EP3222816B1 APPARATUS, TURBINE NOZZLE AND TURBINE SHROUD 有权转让
公开(公告)号：EP3222816B1
公开(公告)日：2020-09-30
申请号：EP17161520.6
申请日：2017-03-17
申请人： General Electric Company
发明人： HAFNER, Matthew Troy , ITZEL, Gary Michael , DELVAUX, John McConnell , DUTTA, Sandip
IPC分类号： F01D5/18 , F01D9/02 , F01D25/12

10. 发明授权

EP3203022B1 COOLED TURBINE NOZZLE AND MANUFACTURING METHOD THEREOF 有权转让
公开(公告)号：EP3203022B1
公开(公告)日：2019-04-10
申请号：EP17154676.5
申请日：2017-02-03
申请人： General Electric Company
发明人： LACY, Benjamin Paul , SCHICK, David Edward , DUTTA, Sandip
IPC分类号： F01D5/04 , F01D25/12

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