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公开(公告)号：US10450951B2
公开(公告)日：2019-10-22
申请号：US14925190
申请日：2015-10-28
Applicant: General Electric Company
Inventor： John Joseph Rahaim , Corey Bourassa , Jared Peter Buhler , Jonathan Russell Ratzlaff
Abstract: A gas turbine engine comprising a cyclonic separator provides fluid communication between the compressor section and the turbine section. The cyclonic separator comprises an annular volume receiving a flow of cooling fluid from an inlet and dividing the airflow into a cleaner air outlet and a scavenge outlet. The flow of cooling fluid is provided to the cyclonic separator in a direction tangential to the annular volume such that a cyclonic flow of cooling fluid moves within the annular volume centrifugally separating particles entrained within the airflow to the radial outer area of the annular volume for removal through the scavenge outlet and providing a cleaner airflow to the cleaner air outlet.
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公开(公告)号：US20190078515A1
公开(公告)日：2019-03-14
申请号：US16186834
申请日：2018-11-12
Applicant: General Electric Company
Inventor： Satoshi Atsuchi , Corey Bourassa , James R. Noel , Erich Alois Krammer , Byron Andrew Pritchard , Mehmet Dede
Abstract: A particle separator includes a separator body in a primary fluid passageway of a machine. The primary fluid passageway includes one or more bleed holes through which a diverted portion of the fluid flowing in the primary fluid passageway toward a volume of the machine is diverted into an auxiliary flow passageway that bypasses the volume and directs the diverted portion of the fluid toward one or more other components of the machine. The separator body is coupled with the inner wall and/or outer wall of the primary fluid passageway. The separator body includes an upstream edge positioned to separate at least some particles carried by the fluid from the fluid as the diverted portion of the fluid bends around and flows over the at least one upstream edge of the separator body and into the auxiliary flow passageway.
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公开(公告)号：US20190003388A1
公开(公告)日：2019-01-03
申请号：US15635519
申请日：2017-06-28
Applicant: General Electric Company
Inventor： Satoshi Atsuchi , Byron Andrew Pritchard, JR. , Corey Bourassa , Erich Alois Krammer
Abstract: A particle separator system for use with a turbomachine is provided. The particle separator system includes a first end, a second end opposite the first end, a main separator body extending between the first and second ends, the main separator body including at least one step configured to cause a fluid flow to turn up to 180 degrees, and at least one transversely oriented cyclone separator disposed within the main separator body and defining at least one of a swirling cylinder, a bent cylinder, and a conical volume.
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公开(公告)号：US11719157B2
公开(公告)日：2023-08-08
申请号：US17200355
申请日：2021-03-12
Applicant: General Electric Company
Inventor： Satoshi Atsuchi , Corey Bourassa , James R. Noel , Erich Alois Krammer , Byron Andrew Pritchard , Mehmet Dede
CPC classification number: F02C7/052 , F02C3/06 , F02C9/18 , B01D45/08 , F05D2220/32 , F05D2260/607
Abstract: A particle separator includes a separator body in a primary fluid passageway of a machine. The primary fluid passageway includes one or more bleed holes through which a diverted portion of the fluid flowing in the primary fluid passageway toward a volume of the machine is diverted into an auxiliary flow passageway that bypasses the volume and directs the diverted portion of the fluid toward one or more other components of the machine. The separator body is coupled with the inner wall and/or outer wall of the primary fluid passageway. The separator body includes an upstream edge positioned to separate at least some particles carried by the fluid from the fluid as the diverted portion of the fluid bends around and flows over the at least one upstream edge of the separator body and into the auxiliary flow passageway.
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公开(公告)号：US11577817B2
公开(公告)日：2023-02-14
申请号：US17173612
申请日：2021-02-11
Applicant: General Electric Company
Abstract: A hypersonic aircraft includes one or more leading edge assemblies that are designed to manage thermal loads experienced at the leading edges during high speed or hypersonic operation. Specifically, the leading edge assemblies may include an outer wall tapered to a leading edge or stagnation point. The outer wall may define a vapor chamber and a capillary structure within the vapor chamber for circulating a working fluid in either liquid or vapor form to cool the leading edge. In addition, a dual-modal cooling structure can enhance heat transfer from the outer wall at the leading edge to the outer wall within the condenser section of the vapor chamber.
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Patent Agency Ranking
公开(公告)号：US11199111B2
公开(公告)日：2021-12-14
申请号：US16901568
申请日：2020-06-15
Applicant: General Electric Company
Inventor： Jared Peter Buhler , Christopher Charles Glynn , Corey Bourassa , Monty Lee Shelton , Robert Francis Manning , Victor Hugo Silva Correia
IPC: B01D39/00 , F01D25/32 , B01D46/24 , B01D45/12 , B01D46/42 , F01D25/12 , F01D9/06 , B01D45/08 , B01D45/16 , B01D50/00
Abstract: An assembly for removing particles from a fluid stream includes a first particle remover having a main flow outlet emitting a first reduced-particle stream and a scavenge flow outlet emitting a particle-laden stream, as well as a second particle remover fluidly coupled to the scavenge flow outlet and emitting a second reduced-particle stream.
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公开(公告)号：US11043876B2
公开(公告)日：2021-06-22
申请号：US16727699
申请日：2019-12-26
Applicant: General Electric Company
Inventor： Karthik Bodla , Nathaniel Benedict Hawes , Brian Magann Rush , Weijun Yin , Andrew Thomas Cross , Corey Bourassa
Abstract: A heat pipe assembly includes walls having porous wick linings, an insulating layer coupled with at least one of the walls, and an interior chamber sealed by the walls. The linings hold a liquid phase of a working fluid in the interior chamber. The insulating layer is directly against a conductive component of an electromagnetic power conversion device such that heat from the conductive component vaporizes the working fluid in the porous wick lining of the at least one wall and the working fluid condenses at or within the porous wick lining of at least one other wall to cool the conductive component of the electromagnetic power conversion device. The assembly can be placed in direct contact with the device while the device is operating and/or experiencing time-varying magnetic fields that cause the device to operate.
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公开(公告)号：US20200336045A1
公开(公告)日：2020-10-22
申请号：US16727699
申请日：2019-12-26
Applicant: General Electric Company
Inventor： Karthik Bodla , Nathaniel Benedict Hawes , Brian Magann Rush , Weijun Yin , Andrew Thomas Cross , Corey Bourassa
Abstract: A heat pipe assembly includes walls having porous wick linings, an insulating layer coupled with at least one of the walls, and an interior chamber sealed by the walls. The linings hold a liquid phase of a working fluid in the interior chamber. The insulating layer is directly against a conductive component of an electromagnetic power conversion device such that heat from the conductive component vaporizes the working fluid in the porous wick lining of the at least one wall and the working fluid condenses at or within the porous wick lining of at least one other wall to cool the conductive component of the electromagnetic power conversion device. The assembly can be placed in direct contact with the device while the device is operating and/or experiencing time-varying magnetic fields that cause the device to operate.
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公开(公告)号：US10245539B2
公开(公告)日：2019-04-02
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
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：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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