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公开(公告)号：US10167725B2
公开(公告)日：2019-01-01
申请号：US14861522
申请日：2015-09-22
Applicant: General Electric Company
Inventor： Robert Francis Manning , Victor Hugo Silva Correia , Jared Peter Buhler , Byron Andrew Pritchard, Jr. , William Collins Vining , Corey Bourassa , Gregory Michael Laskowski , David Vickery Parker
Abstract: An engine component for a turbine engine includes a particle collector having a substrate configured to retain at least some particles from a particle-laden stream passing through a portion of the engine. A fluid bypass around the substrate of the collector enables the particle-laden stream to bypass the substrate if the substrate is filled with particles.
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公开(公告)号：US20180328188A1
公开(公告)日：2018-11-15
申请号：US15592300
申请日：2017-05-11
Applicant: General Electric Company
IPC: F01D5/18
CPC classification number: F01D5/186 , F01D5/188 , F05D2250/21 , F05D2250/23 , F05D2250/232 , F05D2260/201 , F05D2260/202
Abstract: An apparatus and method for improving the heat transfer coefficient for an engine component for a turbine engine such as an airfoil. The airfoil can include an outer wall defining an interior. A cooling passage can be formed in the interior defining a flow direction. An insert can be provided in the cooling passage to occupy a volume of the cooling passage to maintain a threshold Mach number for an airflow passing through the cooling passage to improve the heat transfer coefficient.
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公开(公告)号：US20180291752A1
公开(公告)日：2018-10-11
申请号：US15481935
申请日：2017-04-07
Applicant: General Electric Company
Inventor： David Allen Flodman , Robert Francis Manning
Abstract: An apparatus and method relating to an airfoil for a turbine engine and cooling channels within the airfoil. The airfoil includes an outer wall defining an interior bound by a pressure side and a suction side extending axially between a leading edge and a trailing edge defining a chord-wise direction and extending radially between a root and a tip defining a span-wise direction. Further, the airfoil includes ribs located within the interior and a flow enhancer extending between the ribs.
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公开(公告)号：US20180216467A1
公开(公告)日：2018-08-02
申请号：US15422597
申请日：2017-02-02
Applicant: General Electric Company
IPC: F01D5/08 , F01D25/12 , F01D9/02 , F01D11/02 , F04D19/02 , F04D29/08 , F04D29/32 , F04D29/58 , F02K3/06
CPC classification number: F04D29/582 , F01D11/001 , F01D11/02 , F04D29/083 , F04D29/322 , F05D2250/22 , F05D2250/231 , F05D2250/232 , F05D2250/291 , F05D2250/294 , Y02T50/671
Abstract: A turbine engine, such as a gas turbine engine for an aircraft, can include a compressor section, a combustion section, and a turbine section in axial arrangement. The compressor and turbine sections can include a rotating disk having a plurality of blades and a stationary band having a plurality of stationary vanes. The disk and band are spaced axially defining a buffer cavity. One or more extensions extend into the buffer cavity to prevent ingestion of heated gas into the buffer cavity. Recesses on the underside of the extensions can improve the heat transfer coefficient for the extensions.
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公开(公告)号：US09726024B2
公开(公告)日：2017-08-08
申请号：US14368962
申请日：2012-12-21
Applicant: GENERAL ELECTRIC COMPANY
CPC classification number: F01D5/188 , F01D5/189 , F01D9/02 , F05D2250/185 , F05D2260/201 , Y02T50/676
Abstract: An airfoil cooling circuit includes an impingement cooling circuit and a serpentine cooling circuit. An airfoil for use in a gas turbine engine having a cooling circuit which includes an impingement cooling circuit and a serpentine cooling circuit.
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Patent Agency Ranking
公开(公告)号：US20170128867A1
公开(公告)日：2017-05-11
申请号：US14933749
申请日：2015-11-05
Applicant: General Electric Company
Inventor： William Collins Vining , Robert Francis Manning , Victor Hugo Silva Correia , Corey Bourassa , Jared Peter Buhler , Hojjat Nasr
CPC classification number: B01D45/04 , B01D45/08 , B01D46/0002 , B01D46/0004 , B01D46/0005 , B01D50/002 , B01D2265/06
Abstract: A filter system and method use a filter housing that defines an interior chamber and that includes an inlet opening extending into the interior chamber. The outer air flow housing has an outlet conduit through which a flow of air having particles is directed toward the inlet opening of the filter housing along a flow direction toward the interior chamber of the filter housing. The outer air flow housing engages the filter housing such that the filter housing is separated from the outer air flow housing along the flow direction to permit at least some of the air to pass around an exterior of the filter housing and exit the outer air flow housing while the particles in the at least some of the air pass into the interior chamber of the filter housing through the inlet opening.
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公开(公告)号：US20170002664A1
公开(公告)日：2017-01-05
申请号：US14790243
申请日：2015-07-02
Applicant: GENERAL ELECTRIC COMPANY
IPC: F01D5/18
CPC classification number: F01D5/187 , F01D5/188 , F01D5/20 , F05D2220/323 , F05D2240/307 , F05D2250/185 , F05D2260/202 , Y02T50/676
Abstract: A turbine blade includes an airfoil having an internal cooling circuit. The cooling circuit includes a body cooling passage with at least one turn, and a tip cooling channel that forms a cooling barrier to thermally isolate the turn from at least a portion of the exterior surface of the airfoil.
Abstract translation: 涡轮叶片包括具有内部冷却回路的翼型件。 冷却回路包括具有至少一匝的主体冷却通道和形成冷却障碍物的顶部冷却通道，以将匝与翼型件的外表面的至少一部分热隔离。
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公开(公告)号：US11918943B2
公开(公告)日：2024-03-05
申请号：US17993082
申请日：2022-11-23
Applicant: General Electric Company
Inventor： Timothy Deryck Stone , Gregory Michael Laskowski , Robert Proctor , Curtis Stover , Robert Francis Manning , Victor Hugo Silva Correia , Jared Peter Buhler , Robert Carl Murray , Corey Bourassa , Byron Andrew Pritchard, Jr. , Jonathan Russell Ratzlaff
IPC: B01D45/16 , B04C3/00 , B04C3/06 , F01D5/18 , F01D9/06 , F02C6/08 , F02C7/052 , F02C7/18 , F02K3/04
CPC classification number: B01D45/16 , B04C3/06 , F01D5/189 , F01D9/065 , F02C6/08 , F02C7/052 , F02C7/18 , B04C2003/003 , B04C2003/006 , F02K3/04 , F05D2260/607 , Y02T50/60
Abstract: A turbine engine having a compressor section, a combustor section, a turbine section, and a rotatable drive shaft that couples a portion of the turbine section and a portion of the compressor section. A bypass conduit couples the compressor section to the turbine section while bypassing at least the combustion section. At least one particle separator is located in the turbine engine having a separator inlet that receives a bypass stream, a separator outlet that receives a reduced-particle stream flows, and a particle outlet that receives a concentrated-particle stream comprising separated particles. A conduit, fluidly coupled to the particle outlet, extends through an interior of at least one stationary vane.
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公开(公告)号：US11541340B2
公开(公告)日：2023-01-03
申请号：US17325650
申请日：2021-05-20
Applicant: General Electric Company
Inventor： Timothy Deryck Stone , Gregory Michael Laskowski , Robert Proctor , Curtis Stover , Robert Francis Manning , Victor Hugo Silva Correia , Jared Peter Buhler , Robert Carl Murray , Corey Bourassa , Byron Andrew Pritchard, Jr. , Jonathan Russell Ratzlaff
IPC: B01D45/16 , F02C7/18 , B04C3/06 , B04C3/00 , F02C6/08 , F01D5/18 , F01D9/06 , F02C7/052 , F02K3/04
Abstract: A turbine engine having an inducer assembly. The inducer assembly includes a centrifugal separator fluidly coupled to an inducer with an inducer inlet and an inducer outlet. The centrifugal separator includes a body, an angular velocity increaser to form a concentrated-particle stream and a reduced-particle stream, a flow splitter, and an exit conduit fluidly coupled to the body to receive the reduced-particle stream and define a separator outlet.
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公开(公告)号：US20210275951A1
公开(公告)日：2021-09-09
申请号：US17325650
申请日：2021-05-20
Applicant: General Electric Company
Inventor： Timothy Deryck STONE , Gregory Michael LASKOWSKI , Robert PROCTOR , Curtis STOVER , Robert Francis Manning , Victor Hugo Silva CORREIA , Jared Peter BUHLER , Robert Carl MURRAY , Corey BOURASSA , Byron Andrew PRITCHARD, JR. , Jonathan Russell RATZLAFF
Abstract: A turbine engine having an inducer assembly. The inducer assembly includes a centrifugal separator fluidly coupled to an inducer with an inducer inlet and an inducer outlet. The centrifugal separator includes a body, an angular velocity increaser to form a concentrated-particle stream and a reduced-particle stream, a flow splitter, and an exit conduit fluidly coupled to the body to receive the reduced-particle stream and define a separator outlet.
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