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公开(公告)号：US11624288B2
公开(公告)日：2023-04-11
申请号：US15865495
申请日：2018-01-09
Applicant: General Electric Company
Inventor： Hrishikesh Keshavan , Byron Andrew Pritchard , Cathleen Ann Hoel , Ambarish Jayant Kulkarni , Michael Solomon Idelchik , Bernard Patrick Bewlay
Abstract: A coated component including a slotted ceramic coating with a reactive phase coating disposed thereon for improved resistance to environmental contaminant compositions, along with methods of its formation, is provided. The coated component may include a substrate defining a surface, a ceramic coating disposed on the surface of the substrate, and a reactive phase coating disposed on the layer of environmental contaminant compositions. The ceramic coating includes a plurality of slots disposed in the ceramic coating forming segments of ceramic coating material.
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公开(公告)号：US11149578B2
公开(公告)日：2021-10-19
申请号：US15430052
申请日：2017-02-10
Applicant: General Electric Company
Inventor： Narendra Digamber Joshi , Michael Solomon Idelchik
IPC: F01D15/10 , B64D27/18 , B64D27/24 , F02C7/32 , F02C6/14 , F02K3/06 , F02K5/00 , F02C7/36 , F02C6/00 , B64D27/02 , B64C11/30
Abstract: A propulsion system for an aircraft includes a turbomachine, a primary fan, and an electric machine. The turbomachine includes a first turbine and a second turbine, with at least one of the first turbine or second turbine operably connected to the electric machine and the second turbine driving the primary fan. The propulsion system additionally includes an auxiliary propulsor assembly configured to be mounted at a location away from the turbomachine and the primary fan. The electric machine is in electrical communication with the auxiliary propulsor assembly for transferring power with the auxiliary propulsor assembly during operation of the propulsion system.
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13.发明授权公开(公告)号：US10710109B2
公开(公告)日：2020-07-14
申请号：US15812617
申请日：2017-11-14
Applicant: General Electric Company
Inventor： Ambarish Jayant Kulkarni , Hrishikesh Keshavan , Mehmet Dede , Bernard Patrick Bewlay , Guanghua Wang , Byron Pritchard , Michael Solomon Idelchik
IPC: B05B13/06 , B05B1/04 , B05B7/14 , B05B13/02 , B05D1/02 , B05B12/00 , B05B7/00 , B05B7/16 , B05B7/04 , F01D25/28 , B05B7/08 , C23C24/04 , B05C7/02 , B05C19/00 , B05C5/02 , F01D5/00 , F01D5/28
Abstract: An atomizing spray nozzle device includes plural inlets that receive different phases of materials of a coating. The device also includes an atomizing zone housing portion fluidly coupled with the inlets and shaped to mix the different phases of the materials into a mixed phase slurry. The device also includes a plenum housing portion fluidly coupled with the atomizing housing portion along the center axis of the device. The plenum housing portion includes an interior plenum that is elongated along the center axis of the device. The plenum is configured to receive the mixed phase slurry from the atomizing zone. The device also includes one or more delivery nozzles fluidly coupled with the plenum. The one or more delivery nozzles provide one or more outlets from which the mixed phase slurry is delivered onto one or more surfaces of a target object as a coating on the target object.
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14.发明申请公开(公告)号：US20190143358A1
公开(公告)日：2019-05-16
申请号：US15812617
申请日：2017-11-14
Applicant: General Electric Company
Inventor： Ambarish Jayant Kulkarni , Hrishkesh Keshavan , Mehmet Dede , Bernard Patrick Bewlay , Guanghua Wang , Byron Pritchard , Michael Solomon Idelchik
Abstract: An atomizing spray nozzle device includes plural inlets that receive different phases of materials of a coating. The device also includes an atomizing zone housing portion fluidly coupled with the inlets and shaped to mix the different phases of the materials into a mixed phase slurry. The device also includes a plenum housing portion fluidly coupled with the atomizing housing portion along the center axis of the device. The plenum housing portion includes an interior plenum that is elongated along the center axis of the device. The plenum is configured to receive the mixed phase slurry from the atomizing zone. The device also includes one or more delivery nozzles fluidly coupled with the plenum. The one or more delivery nozzles provide one or more outlets from which the mixed phase slurry is delivered onto one or more surfaces of a target object as a coating on the target object.
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公开(公告)号：US09963981B2
公开(公告)日：2018-05-08
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.
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Patent Agency Ranking
公开(公告)号：US20160160647A1
公开(公告)日：2016-06-09
申请号：US14802074
申请日：2015-07-17
Applicant: General Electric Company
IPC: F01D1/04
Abstract: A turbine engine assembly is provided. The assembly includes a low-pressure turbine assembly including a first turbine section configured to rotate in a first rotational direction at a first rotational speed, and a second turbine section configured to rotate in a second rotational direction at a second rotational speed. The second rotational direction is opposite the first rotational direction and the second rotational speed is lower than the first rotational speed. The assembly also includes a first drive shaft coupled to the first turbine section, and a fan assembly including a first fan section coupled to the first drive shaft such that the first fan section rotates in the first rotational direction at the first rotational speed, and a second fan section coupled to the second turbine section such that the second fan section rotates in the second rotational direction at the second rotational speed.
Abstract translation: 提供涡轮发动机组件。 该组件包括低压涡轮机组件，该低压涡轮机组件包括构造成以第一旋转速度沿第一旋转方向旋转的第一涡轮部分和构造成以第二旋转速度沿第二旋转方向旋转的第二涡轮机部分。 第二旋转方向与第一旋转方向相反，第二旋转速度低于第一旋转速度。 组件还包括联接到第一涡轮部分的第一驱动轴和风扇组件，其包括联接到第一驱动轴的第一风扇部分，使得第一风扇部分以第一旋转速度沿第一旋转方向旋转，并且 第二风扇部分联接到第二涡轮机部分，使得第二风扇部分在第二旋转方向上以第二转速旋转。
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17.发明授权公开(公告)号：US11745195B2
公开(公告)日：2023-09-05
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 , B05B1/30 , B05B7/08 , F01D5/28 , B05B7/02 , B05B7/14 , F01D5/00 , B05B7/00 , B05B7/16 , B05B1/04 , B05B1/02 , B05C5/02 , B05C7/02 , B05C19/00 , B05C11/10 , B05B1/20
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 , B05B7/1686 , B05C5/0291 , B05C7/02 , B05C11/1034 , B05C11/1044 , B05C19/007 , F05D2230/70 , F05D2230/80 , F05D2230/90 , F05D2240/1281
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：US11048228B2
公开(公告)日：2021-06-29
申请号：US15923268
申请日：2018-03-16
Applicant: General Electric Company
IPC: G05B19/4099 , B33Y30/00 , B33Y50/02 , H04L9/32
Abstract: According to some embodiments, a lossless protection procedure may be applied to control distribution of a print geometry of an industrial asset item. For example, an item definition data store may contain electronic records defining a geometry of the industrial asset item. A signature identifier encoder platform may determine a unique signature identifier associated with the industrial asset item and modify the geometry of the industrial asset item to encode therein information about the unique signature identifier. In some cases, for example, this may be done by adjusting a scanning pattern of a fill region (e.g., stripe, checkerboard, etc.) or a support structure of the industrial asset item. An authentication platform may then receive, from a sensor (e.g., an X-ray), a measured characteristic parameter of an item to be authenticated and determine a signature identifier of the item (which can be used to authenticate the item).
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公开(公告)号：US10807730B2
公开(公告)日：2020-10-20
申请号：US16229125
申请日：2018-12-21
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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20.发明申请公开(公告)号：US20190211696A1
公开(公告)日：2019-07-11
申请号：US15865495
申请日：2018-01-09
Applicant: General Electric Company
Inventor： Hrishikesh Keshavan , Byron Andrew Pritchard , Cathleen Ann Hoel , Ambarish Jayant Kulkarni , Michael Solomon Idelchik , Bernard Patrick Bewlay
CPC classification number: F01D5/288 , B23K26/364 , F01D25/007
Abstract: A coated component including a slotted ceramic coating with a reactive phase coating disposed thereon for improved resistance to environmental contaminant compositions, along with methods of its formation, is provided. The coated component may include a substrate defining a surface, a ceramic coating disposed on the surface of the substrate, and a reactive phase coating disposed on the layer of environmental contaminant compositions. The ceramic coating includes a plurality of slots disposed in the ceramic coating forming segments of ceramic coating material.
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