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公开(公告)号：US11230387B2
公开(公告)日：2022-01-25
申请号：US17021864
申请日：2020-09-15
Applicant: General Electric Company
Inventor： Narendra Digamber Joshi , Konrad Weeber , Michael Solomon Idelchik
Abstract: A motor driven propulsor of an aircraft includes magnets disposed in fan shrouds of fan blades connected with a fan hub, a stator having individual conductive coils in a nacelle located radially outside of the fan hub, and a distributed inverter assembly having several inverter power stages and gate drivers, each of the inverter power stages coupled with a separate gate driver of the gate drivers and a separate coil of the coils in the stator. Each of the gate drivers is configured to individually control supply of direct current to the corresponding inverter power stage. Each of the inverter power stages is configured to convert the direct current supplied to the inverter power stage to an alternating current that is supplied to the corresponding coil in the stator to rotate the magnets and the fan blades around a center line of the fan hub for propelling the aircraft.
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公开(公告)号：US11161128B2
公开(公告)日：2021-11-02
申请号：US15835762
申请日：2017-12-08
Applicant: General Electric Company
Inventor： Ambarish Jayant Kulkarni , Hrishikesh Keshavan , Mehmet Dede , Bernard Patrick Bewlay , Guanghua Wang , Byron Pritchard , Michael Solomon Idelchik
IPC: B05B7/04 , B05B1/20 , B05B1/30 , B05B7/08 , B05B7/02 , B05B7/14 , B05B7/00 , B05B7/16 , B05B1/04 , B05B1/02 , F01D5/28 , F01D5/00
Abstract: An atomizing spray nozzle device includes an atomizing zone housing that receives different phases of materials used to form a coating. The atomizing zone housing mixes the different phases of the materials into a two-phase mixture of ceramic-liquid droplets in a carrier gas. The device also includes a plenum housing fluidly coupled with the atomizing housing and extending from the atomizing housing to a delivery end. The plenum housing includes an interior plenum that receives the two-phase mixture of ceramic-liquid droplets in the carrier gas from the atomizing zone housing. The device also includes one or more delivery nozzles fluidly coupled with the plenum chamber. The delivery nozzles provide outlets from which the two-phase mixture of ceramic-liquid droplets in the carrier gas is delivered onto one or more surfaces of a target object as the coating on the target object.
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公开(公告)号：US20210179283A1
公开(公告)日：2021-06-17
申请号：US17021864
申请日：2020-09-15
Applicant: General Electric Company
Inventor： Narendra Digamber Joshi , Konrad Weeber , Michael Solomon Idelchik
Abstract: A motor driven propulsor of an aircraft includes magnets disposed in fan shrouds of fan blades connected with a fan hub, a stator having individual conductive coils in a nacelle located radially outside of the fan hub, and a distributed inverter assembly having several inverter power stages and gate drivers, each of the inverter power stages coupled with a separate gate driver of the gate drivers and a separate coil of the coils in the stator. Each of the gate drivers is configured to individually control supply of direct current to the corresponding inverter power stage. Each of the inverter power stages is configured to convert the direct current supplied to the inverter power stage to an alternating current that is supplied to the corresponding coil in the stator to rotate the magnets and the fan blades around a center line of the fan hub for propelling the aircraft.
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4.发明公开公开(公告)号：US20240157382A1
公开(公告)日：2024-05-16
申请号：US18221677
申请日：2023-07-13
Applicant: General Electric Company
Inventor： Ambarish Jayant Kulkarni , Hrishikesh Keshavan , Mehmet Dede , Bernard Patrick Bewlay , Guanghua Wang , Byron Pritchard , Michael Solomon Idelchik
IPC: B05B7/04 , B05B1/04 , B05B1/20 , B05B1/30 , B05B7/00 , B05B7/02 , B05B7/08 , B05B7/14 , B05B7/16 , F01D5/00 , F01D5/28
CPC classification number: B05B7/045 , B05B1/046 , B05B1/20 , B05B1/3006 , B05B7/0012 , B05B7/025 , B05B7/0475 , B05B7/0884 , B05B7/1481 , B05B7/1673 , F01D5/005 , F01D5/288 , B05B1/02 , F05D2230/90
Abstract: An atomizing spray nozzle device includes an atomizing zone housing that receives different phases of materials used to form a coating. The atomizing zone housing mixes the different phases of the materials into a two-phase mixture of ceramic-liquid droplets in a carrier gas. The device also includes a plenum housing fluidly coupled with the atomizing housing and extending from the atomizing housing to a delivery end. The plenum housing includes an interior plenum that receives the two-phase mixture of ceramic-liquid droplets in the carrier gas from the atomizing zone housing. The device also includes one or more delivery nozzles fluidly coupled with the plenum chamber. The delivery nozzles provide outlets from which the two-phase mixture of ceramic-liquid droplets in the carrier gas is delivered onto one or more surfaces of a target object as the coating on the target object.
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公开(公告)号：US11534780B2
公开(公告)日：2022-12-27
申请号：US16557317
申请日：2019-08-30
Applicant: General Electric Company
Inventor： Ambarish Jayant Kulkarni , Hrishikesh Keshavan , Mehmet Dede , Bernard Patrick Bewlay , Guanghua Wang , Byron Pritchard , Michael Solomon Idelchik
IPC: B05B7/04 , B05B12/08 , B05B7/02 , B05B1/20 , B05B7/00 , B05B7/08 , B05B7/16 , B05B1/04 , B05B7/14 , F01D5/00
Abstract: An atomizing spray nozzle device includes an atomizing zone housing that receives different phases of materials used to form a coating. The atomizing zone housing mixes the different phases of the materials into a two-phase mixture of ceramic-liquid droplets in a carrier gas. The device also includes a plenum housing fluidly coupled with the atomizing housing and extending from the atomizing housing to a delivery end. The plenum housing includes an interior plenum that receives the two-phase mixture of ceramic-liquid droplets in the carrier gas from the atomizing zone housing. The device also includes one or more delivery nozzles fluidly coupled with the plenum chamber. The delivery nozzles provide outlets from which the two-phase mixture of ceramic-liquid droplets in the carrier gas is delivered onto one or more surfaces of a target object as the coating on the target object.
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Patent Agency Ranking
公开(公告)号：US20210323008A1
公开(公告)日：2021-10-21
申请号：US17360567
申请日：2021-06-28
Applicant: General Electric Company
Inventor： Ambarish Jayant Kulkarni , Hrishikesh Keshavan , Mehmet Dede , Bernard Patrick Bewlay , Guanghua Wang , Byron Pritchard , Michael Solomon Idelchik
IPC: B05B7/04 , B05B1/20 , B05B1/30 , B05B7/08 , F01D5/28 , B05B7/02 , B05B7/14 , F01D5/00 , B05B7/00 , B05B7/16 , B05B1/04
Abstract: An atomizing spray nozzle device includes an atomizing zone housing that receives different phases of materials used to form a coating. The atomizing zone housing mixes the different phases of the materials into a two-phase mixture of ceramic-liquid droplets in a carrier gas. The device also includes a plenum housing fluidly coupled with the atomizing housing and extending from the atomizing housing to a delivery end. The plenum housing includes an interior plenum that receives the two-phase mixture of ceramic-liquid droplets in the carrier gas from the atomizing zone housing. The device also includes one or more delivery nozzles fluidly coupled with the plenum chamber. The delivery nozzles provide outlets from which the two-phase mixture of ceramic-liquid droplets in the carrier gas is delivered onto one or more surfaces of a target object as the coating on the target object.
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公开(公告)号：US10240579B2
公开(公告)日：2019-03-26
申请号：US15007858
申请日：2016-01-27
Applicant: General Electric Company
Inventor： Seyed Gholamali Saddoughi , Matthew Patrick Boespflug , Michael Solomon Idelchik , Grover Andrew Bennett
Abstract: A virtual aerodynamic component for a wind turbine including at least one rotor blade connected to a hub. The at least one rotor blade defines an inner portion and a profiled outer portion. The virtual aerodynamic component includes one or more air-blowing units configured to provide a flow of air substantially opposed to an incoming wind. The flow of air defines the virtual aerodynamic component in front of the inner portion of the at least one rotor blade and provides for redirection of the incoming wind toward the profiled outer portion of the at least one rotor blade in an operational state and allows the incoming wind to flow toward the inner portion of the at least one rotor blade in a non-operational state. Further described is a wind turbine including the above-described virtual aerodynamic component and method for aerodynamic performance enhancement of an existing wind turbine.
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公开(公告)号：US09732670B2
公开(公告)日：2017-08-15
申请号：US14103928
申请日：2013-12-12
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Narendra Digamber Joshi , Michael Solomon Idelchik
Abstract: A tuned cavity rotating detonation combustion system includes a an annular chamber having an inlet and an outlet; a valve plate at the inlet of the annular chamber and comprising a plurality of openings spaced circumferentially around the inlet; a plurality of tubes each having an open end in communication with a corresponding opening of the valve plate and a closed end forming a tuned cavity, and a first opening between the open end and the closed end for injection of air; and a plurality of fuel injectors corresponding to the plurality of tubes, each fuel injector being configured to inject fuel into the tube between the first opening and the open end. Each of the tuned cavities has a length sized to resonate at a same frequency as a continuous detonation frequency of at least one detonation wave in the annular chamber. Alternately, or additionally, a plurality of flame arresters corresponding to the plurality of tubes are configured to arrest the at least one detonation wave generated in the detonation chamber from travelling into the tube.
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公开(公告)号：US20170211545A1
公开(公告)日：2017-07-27
申请号：US15007858
申请日：2016-01-27
Applicant: General Electric Company
Inventor： Seyed Gholamali Saddoughi , Matthew Patrick Boespflug , Michael Solomon Idelchik , Grover Andrew Bennett
CPC classification number: F03D7/022 , F03D1/0666 , F03D7/024 , F03D15/05 , F05B2220/30 , F05B2240/2211 , Y02E10/721 , Y02E10/723
Abstract: A virtual aerodynamic component for a wind turbine including at least one rotor blade connected to a hub. The at least one rotor blade defines an inner portion and a profiled outer portion. The virtual aerodynamic component includes one or more air-blowing units configured to provide a flow of air substantially opposed to an incoming wind. The flow of air defines the virtual aerodynamic component in front of the inner portion of the at least one rotor blade and provides for redirection of the incoming wind toward the profiled outer portion of the at least one rotor blade in an operational state and allows the incoming wind to flow toward the inner portion of the at least one rotor blade in a non-operational state. Further described is a wind turbine including the above-described virtual aerodynamic component and method for aerodynamic performance enhancement of an existing wind turbine.
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10.发明申请PITCH CHANGE MECHANISM FOR SHROUDED FAN WITH LOW FAN PRESSURE RATIO 有权用于风扇压力比低的风扇的变更机构（PITCH CHANGE FOR SHROUDED FAN LOW FAN PRESSURE RATIO）公开(公告)号：US20160363050A1
公开(公告)日：2016-12-15
申请号：US14735260
申请日：2015-06-10
Applicant: General Electric Company
Inventor： Narendra Digamber Joshi , Michael Solomon Idelchik
CPC classification number: F01D7/00 , F01D15/10 , F02K1/66 , F02K3/06 , F02K3/075 , F05D2220/32 , F05D2220/327 , F05D2220/36 , F05D2220/768 , F05D2240/51 , F05D2260/74 , Y02T50/672
Abstract: A shrouded fan assembly for use with a gas turbine engine includes a central hub and a plurality of variable-pitch fan blades coupled to and extending radially outward from the central hub. Each variable-pitch fan blade includes a radially outer tip is rotatable about a longitudinal axis extending therethrough. A shroud is coupled to each radially outer tip.
Abstract translation: 与燃气涡轮发动机一起使用的带罩的风扇组件包括中心毂和多个可变间距风扇叶片，其联接到中心毂的径向向外并从其延伸。 每个可变间距风扇叶片包括径向外部末端可围绕其延伸穿过的纵向轴线旋转。 护罩耦合到每个径向外部末端。
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