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公开(公告)号：US20170284215A1
公开(公告)日：2017-10-05
申请号：US15087394
申请日：2016-03-31
Applicant: General Electric Company
Inventor： Bodhayan Dev , Robert Carl Meyer , Neelesh Nandkumar Sarawate , Jason Edward Albert , Gary Michael Itzel
IPC: F01D11/00
CPC classification number: F01D11/005 , F05D2220/32 , F05D2240/11 , F05D2240/57 , F05D2240/59 , F16J15/442
Abstract: Various embodiments include gas turbine seals and methods of forming such seals. In some cases, a turbine includes: a first arcuate component adjacent to a second arcuate component, each arcuate component including one or more slots located in an end face, each of the one or more slots having a plurality of axial surfaces and radially facing surfaces extending from opposite ends of the axial surfaces and a seal assembly disposed in the slot. The seal assembly including an intersegment seal including a plurality of seal segments defining one or more corner regions. The intersegment seal disposed in a slot defining a high-pressure slot side and a low-pressure slot side, wherein the slot includes a plurality of slot segments. Each of the plurality of seal segments including at least one extended portion to either seal the one or more corner regions on a low-pressure slot side, form a recess in the intersegment seal, or both.
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公开(公告)号：US20170074106A1
公开(公告)日：2017-03-16
申请号：US14855490
申请日：2015-09-16
Applicant: General Electric Company
Inventor： Matthew Peter Scoffone , Jason Edward Albert , Mitchell Merrill
IPC: F01D5/08
CPC classification number: F01D5/08 , F02C6/08 , F02C7/12 , F05D2210/44 , F05D2240/127
Abstract: The present application provides a purge flow delivery system that may be used with a gas turbine engine. The purge flow delivery system may include a mixing chamber with a first sidewall, a second sidewall, and a cover plate, a first inlet tube positioned about the first sidewall, the first inlet tube configured to deliver a first fluid to the mixing chamber, a second inlet tube positioned about the second sidewall, the second inlet tube configured to deliver a second fluid to the mixing chamber, and a baffle plate attached to the cover plate and positioned to direct the first fluid at a first angle and the second fluid at a second angle.
Abstract translation: 本申请提供了可以与燃气涡轮发动机一起使用的吹扫流量输送系统。 吹扫流输送系统可以包括具有第一侧壁，第二侧壁和盖板的混合室，围绕第一侧壁定位的第一入口管，第一入口管被配置成将第一流体输送到混合室， 第二入口管定位在第二侧壁周围，第二入口管被配置为将第二流体输送到混合室，以及挡板，其附接到盖板并定位成以第一角度引导第一流体，并且第二流体处于 第二个角度
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公开(公告)号：US20160090843A1
公开(公告)日：2016-03-31
申请号：US14501657
申请日：2014-09-30
Applicant: General Electric Company
Inventor： Jason Edward Albert , Gary Michael Itzel , Steven Paul Byam , Jaime Javier Maldonado , Brian Gene Brzek , Thomas Robert Reid , Jonathan Matthew Lomas
CPC classification number: F01D5/186 , C23C4/02 , C23C4/12 , C23C4/129 , C23C4/134 , C23C14/044 , C23C16/042 , F01D9/02 , F01D25/12 , F02C7/12 , F02C7/25 , F05D2230/31 , F05D2230/90 , F05D2240/35 , F05D2250/70 , F05D2260/202
Abstract: Turbine components include at least one fluid flow passage at least one aperture disposed on a surface of the turbine component and fluidly connected to the at least one fluid flow passage. The at least one aperture includes a floor extending from the at least one fluid flow passage to the surface; and, a step disposed between an inner portion of the floor and an outer portion of the floor such that the inner portion of the floor and the outer portion of the floor do not comprise a single planar surface.
Abstract translation: 涡轮机部件包括至少一个流体流动通道，至少一个孔设置在涡轮机部件的表面上并且流体连接到至少一个流体流动通道。 所述至少一个孔包括从所述至少一个流体流动通道延伸到所述表面的地板; 以及设置在地板的内部部分和地板的外部之间的台阶，使得地板的内部部分和地板的外部部分不包括单个平坦表面。
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公开(公告)号：US10830072B2
公开(公告)日：2020-11-10
申请号：US15657558
申请日：2017-07-24
Applicant: General Electric Company
Inventor： Jason Edward Albert
Abstract: The present disclosure is directed to a turbomachine airfoil including an exterior wall having a trailing edge. The exterior wall defines a radially-extending cooling cavity and one or more trailing edge cooling passages extending through the exterior wall. Each trailing edge cooling passage includes an inlet in fluid communication with the cooling cavity and a first portion in fluid communication with the inlet. Each trailing edge cooling passage also includes a second portion in fluid communication with the first portion. The second portion includes a first outlet defined by the exterior wall at the trailing edge. Each trailing edge cooling passage further includes a third portion in fluid communication with the first portion. The third portion includes a second outlet defined by the exterior wall at the trailing edge. The second and third portions are separated by a rib extending upstream from the trailing edge.
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Patent Agency Ranking
公开(公告)号：US10689994B2
公开(公告)日：2020-06-23
申请号：US15087352
申请日：2016-03-31
Applicant: General Electric Company
Inventor： Jason Edward Albert , Bodhayan Dev , Neelesh Nandkumar Sarawate , Michael John Brown
Abstract: Various embodiments include gas turbine seals and methods of forming such seals. In some cases, a turbine includes: a first arcuate component adjacent to a second arcuate component, each arcuate component including one or more slots located in an end face, each of the one or more slots having a plurality of axial surfaces and radially facing surfaces extending from opposite ends of the axial surfaces and a seal assembly disposed in the slot. The seal assembly including a backup intersegment seal disposed in the slot on a high-pressure side of the slot and a shim seal disposed in the slot over the backup intersegment seal and covering the backup intersegment seal on a low-pressure side of the slot. The shim seal including one or more shim seal segments and having a gap formed between each of the one or more shim seal segments.
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公开(公告)号：US09869194B2
公开(公告)日：2018-01-16
申请号：US15087394
申请日：2016-03-31
Applicant: General Electric Company
Inventor： Bodhayan Dev , Robert Carl Meyer , Neelesh Nandkumar Sarawate , Jason Edward Albert , Gary Michael Itzel
IPC: F01D11/00
CPC classification number: F01D11/005 , F05D2220/32 , F05D2240/11 , F05D2240/57 , F05D2240/59 , F16J15/442
Abstract: Various embodiments include gas turbine seals and methods of forming such seals. In some cases, a turbine includes: a first arcuate component adjacent to a second arcuate component, each arcuate component including one or more slots located in an end face, each of the one or more slots having a plurality of axial surfaces and radially facing surfaces extending from opposite ends of the axial surfaces and a seal assembly disposed in the slot. The seal assembly including an intersegment seal including a plurality of seal segments defining one or more corner regions. The intersegment seal disposed in a slot defining a high-pressure slot side and a low-pressure slot side, wherein the slot includes a plurality of slot segments. Each of the plurality of seal segments including at least one extended portion to either seal the one or more corner regions on a low-pressure slot side, form a recess in the intersegment seal, or both.
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公开(公告)号：US20170284214A1
公开(公告)日：2017-10-05
申请号：US15087352
申请日：2016-03-31
Applicant: General Electric Company
Inventor： Jason Edward Albert , Bodhayan Dev , Neelesh Nandkumar Sarawate , Michael John Brown
Abstract: Various embodiments include gas turbine seals and methods of forming such seals. In some cases, a turbine includes: a first arcuate component adjacent to a second arcuate component, each arcuate component including one or more slots located in an end face, each of the one or more slots having a plurality of axial surfaces and radially facing surfaces extending from opposite ends of the axial surfaces and a seal assembly disposed in the slot. The seal assembly including a backup intersegment seal disposed in the slot on a high-pressure side of the slot and a shim seal disposed in the slot over the backup intersegment seal and covering the backup intersegment seal on a low-pressure side of the slot. The shim seal including one or more shim seal segments and having a gap formed between each of the one or more shim seal segments.
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公开(公告)号：US20170159480A1
公开(公告)日：2017-06-08
申请号：US14963034
申请日：2015-12-08
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Bodhayan Dev , Neelesh Nandkumar Sarawate , Jason Edward Albert , Christopher Edward Wolfe
CPC classification number: F01D11/006 , F01D5/02 , F01D9/02 , F01D11/003 , F01D11/005 , F05D2220/32 , F05D2230/23 , F05D2230/60 , F05D2240/11 , F05D2240/55 , F05D2300/177 , F05D2300/20 , F16J15/08
Abstract: The present disclosure relates to a turbomachine that includes a first component and a second component coupled to another and a seal assembly between the two components. The seal assembly may include a first intersegment seal, a second intersegment seal, and a rope seal that are configured to block a flow of gas between the two components.
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公开(公告)号：US20170159478A1
公开(公告)日：2017-06-08
申请号：US14962979
申请日：2015-12-08
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Bodhayan Dev , Neelesh Nandkumar Sarawate , Jason Edward Albert
CPC classification number: F01D11/006 , F01D5/02 , F01D5/12 , F01D9/041 , F04D29/083 , F05D2220/32 , F16J15/0887
Abstract: The present disclosure relates to a turbomachine that includes a first component and a second component coupled to another and a seal assembly disposed between the two components. The seal assembly may include an upstream corner shim, a downstream corner shim, and/or one or more intersegment seals that are configured to block a flow of fluid between the two components.
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