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公开(公告)号：US20190093800A1
公开(公告)日：2019-03-28
申请号：US15716580
申请日：2017-09-27
Applicant: General Electric Company
Inventor： Greedaran Kubendran Jankin , Vinod Shashikant Chaudhari , Dattu G.V. Jonnalagadda , Sandeep Kumar , Rachamadugu Sivaprasad , Ramana Reddy Kollam , Merin Sebastian
IPC: F16L19/00
Abstract: A tube coupling assembly is disclosed, which comprises a first connector for connecting to a tube; a second connector for jointing with the first connector; a first member is adapted to mount on the first connector and operably affixable to the second connector; and a second member is adapted to mount on the second connector, and is capable of being engaged with the first member to prevent separation between the first connector and the second connector.
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公开(公告)号：US12055065B1
公开(公告)日：2024-08-06
申请号：US18536535
申请日：2023-12-12
Applicant: General Electric Company
Inventor： Vamshi Krishna Reddy Kommareddy , Nuthi Srinivas , Guru Venkata Dattu Jonnalagadda , Sandeep Kumar
CPC classification number: F01D5/147 , F01D5/282 , F01D9/02 , F01D25/005 , F05D2220/32 , F05D2230/60 , F05D2240/12 , F05D2240/30 , F05D2300/17 , F05D2300/603
Abstract: An airfoil for a gas turbine engine includes an exterior skin layer having a pressure side surface, a suction side surface, a leading edge, and a trailing edge. The exterior skin layer defines an interior volume. The airfoil further includes a primary structure within the interior volume between the pressure and suction side surfaces. The primary structure includes one or more primary meta-structures. The airfoil further includes a secondary structure within the interior volume adjacent to the primary structure between the pressure and suction side surfaces. The secondary structure includes at least one isogrid structure. Further, one or more of the plurality of primary meta-structures of the primary structure is connected to at least a portion of the at least one isogrid structure of the secondary structure.
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公开(公告)号：US20230024295A1
公开(公告)日：2023-01-26
申请号：US17471923
申请日：2021-09-10
Applicant: General Electric Company , Oliver Crispin Robotics Limited
Inventor： Mandar Diwakar Godbole , Byron Andrew Pritchard, JR. , Kirti Arvind Petkar , Vamshi Krishna Reddy Kommareddy , Sandeep Kumar , Andrew Crispin Graham
Abstract: A system and method of using a tool assembly is provided. The system includes a body, a first camera and a second camera fixed to the body, and a controller. The controller is configured to receive data indicative of images of a reference feature from the first camera, determine data indicative of a first spatial position of the first camera based at least in part on the received data indicative of the images of the reference feature, and determine data indicative of a second spatial position of the second camera based on the first spatial position, a known spatial relationship between the first location and the second location, or both. Further, the controller may be configured to receive data indicative of images of a target feature using the second camera, derive dimensions of the target feature based on the images, and generate a three-dimensional representation of the target feature.
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公开(公告)号：US11549376B2
公开(公告)日：2023-01-10
申请号：US17363258
申请日：2021-06-30
Applicant: General Electric Company
Inventor： Dattu Guru Venkata Jonnalagadda , Sandeep Kumar , Emily Marie Phelps , Merin Sebastian , Gordon Tajiri , Ramana Reddy Kollam
Abstract: A gas turbine engine guide vane heat exchanger has guide vane heat exchanger including electroformed fluid channels in electroformed heat exchanger tubes or a heat exchanger core disposed within airfoil. Non-flammable heat conducting liquid or non-metallic foam may fill space between tubes or core and airfoil. Fluid circuit may include channels within electroformed heat exchanger tubes or the heat exchanger core and extend from inlet manifold to outlet manifold for directing fluid or oil through channels and include fluid or oil supply inlet connected to inlet manifold for receiving the fluid or oil flowed into inlet manifold and a fluid or oil supply outlet connected to fluid or oil supply outlet for discharging fluid or oil flowed out of fluid or oil outlet manifold. Heat exchanger tubes or heat exchanger core, inlet manifold, outlet manifold, supply inlet and supply outlet may be integrally and monolithically electroformed together.
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公开(公告)号：US20220268170A1
公开(公告)日：2022-08-25
申请号：US17226683
申请日：2021-04-09
Applicant: General Electric Company
Inventor： Satya Mohan Vamsi Andalam , Shivakumar Basavanna , Sandeep Kumar , Mandar Diwakar Godbole , Vamshi Krishna Reddy Kommareddy
IPC: F01D21/00 , G01M15/14 , G01N21/954 , B64F5/60
Abstract: A method of servicing a portion of a gas turbine engine includes inserting a rigid guide tube into an inspection port in a shroud of the gas turbine engine. The flexible guide tube is inserted into and through the rigid guide tube. The flexible guide tube is pre-shaped such that the flexible guide tube is biased towards a predetermined shape after being inserted through the rigid guide tube. A tool is pushed through the flexible guide tube such that the distal end of the tool moves out of and away from an end of the flexible guide tube. An area of interest of the gas turbine engine is then serviced with the tool.
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Patent Agency Ranking
公开(公告)号：US20210324745A1
公开(公告)日：2021-10-21
申请号：US17363258
申请日：2021-06-30
Applicant: General Electric Company
Inventor： Dattu Guru Venkata Jonnalagadda , Sandeep Kumar , Emily Marie Phelps , Merin Sebastian , Gordon Tajiri , Ramana Reddy Kollam
Abstract: A gas turbine engine guide vane heat exchanger has guide vane heat exchanger including electroformed fluid channels in electroformed heat exchanger tubes or a heat exchanger core disposed within airfoil. Non-flammable heat conducting liquid or non-metallic foam may fill space between tubes or core and airfoil. Fluid circuit may include channels within electroformed heat exchanger tubes or the heat exchanger core and extend from inlet manifold to outlet manifold for directing fluid or oil through channels and include fluid or oil supply inlet connected to inlet manifold for receiving the fluid or oil flowed into inlet manifold and a fluid or oil supply outlet connected to fluid or oil supply outlet for discharging fluid or oil flowed out of fluid or oil outlet manifold. Heat exchanger tubes or heat exchanger core, inlet manifold, outlet manifold, supply inlet and supply outlet may be integrally and monolithically electroformed together.
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公开(公告)号：US11078795B2
公开(公告)日：2021-08-03
申请号：US15814687
申请日：2017-11-16
Applicant: General Electric Company
Inventor： Dattu Guru Venkata Jonnalagadda , Sandeep Kumar , Emily Marie Phelps , Merin Sebastian , Gordon Tajiri , Ramana Reddy Kollam
Abstract: A gas turbine engine guide vane heat exchanger has guide vane heat exchanger including electroformed fluid channels in electroformed heat exchanger tubes or a heat exchanger core disposed within airfoil. Non-flammable heat conducting liquid or non-metallic foam may fill space between tubes or core and airfoil. Fluid circuit may include channels within electroformed heat exchanger tubes or the heat exchanger core and extend from inlet manifold to outlet manifold for directing fluid or oil through channels and include fluid or oil supply inlet connected to inlet manifold for receiving the fluid or oil flowed into inlet manifold and a fluid or oil supply outlet connected to fluid or oil supply outlet for discharging fluid or oil flowed out of fluid or oil outlet manifold. Heat exchanger tubes or heat exchanger core, inlet manifold, outlet manifold, supply inlet and supply outlet may be integrally and monolithically electroformed together.
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公开(公告)号：US20190145264A1
公开(公告)日：2019-05-16
申请号：US15814687
申请日：2017-11-16
Applicant: General Electric Company
Inventor： Dattu Guru Venkata Jonnalagadda , Sandeep Kumar , Emily Marie Phelps , Merin Sebastian , Gordon Tajiri , Ramana Reddy Kollam
Abstract: A gas turbine engine guide vane heat exchanger has guide vane heat exchanger including electroformed fluid channels in electroformed heat exchanger tubes or a heat exchanger core disposed within airfoil. Non-flammable heat conducting liquid or non-metallic foam may fill space between tubes or core and airfoil. Fluid circuit may include channels within electroformed heat exchanger tubes or the heat exchanger core and extend from inlet manifold to outlet manifold for directing fluid or oil through channels and include fluid or oil supply inlet connected to inlet manifold for receiving the fluid or oil flowed into inlet manifold and a fluid or oil supply outlet connected to fluid or oil supply outlet for discharging fluid or oil flowed out of fluid or oil outlet manifold. Heat exchanger tubes or heat exchanger core, inlet manifold, outlet manifold, supply inlet and supply outlet may be integrally and monolithically electroformed together.
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公开(公告)号：US20240218797A1
公开(公告)日：2024-07-04
申请号：US18317310
申请日：2023-05-15
Applicant: General Electric Company
Inventor： Balaraju Suresh , Guru Venkata Dattu Jonnalagadda , Sandeep Kumar , Nitesh Jain , Abhijeet Jayshingrao Yadav , Nicholas Joseph Kray
IPC: F01D5/28
CPC classification number: F01D5/28 , F05D2220/32 , F05D2230/31 , F05D2300/17
Abstract: Methods of manufacturing airfoil assemblies include forming an airfoil core comprising a foam to define an airfoil shape extending in a first direction and having a pressure side and a suction side extending in a second direction, the second direction being perpendicular to the first direction, between a leading edge and a trailing edge; and electroforming a metal alloy onto an exterior surface of the airfoil core to define an external airfoil shell.
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公开(公告)号：US20240163537A1
公开(公告)日：2024-05-16
申请号：US17985459
申请日：2022-11-11
Applicant: General Electric Company , OLIVER CRISPIN ROBOTICS LIMITED
Inventor： Vamshi Krishna Reddy Kommareddy , Biswajit Medhi , Sandeep Kumar , Byron Andrew Pritchard , Andrew Crispin Graham , Peter John Nisbet
IPC: H04N5/225 , G01N21/954
CPC classification number: H04N5/22525 , G01N21/954 , H04N5/2256 , H04N2005/2255
Abstract: An inspection system and related methods that employ directional light for enhanced imaging are provided. The inspection system includes an inspection camera and at least one directional light source positionable in an offset position from a field of view of the inspection camera. The at least one directional light source is configured to emit directional light from the offset position into the field of view of the inspection camera so as to produce shadows on a surface of interest. Further, the inspection system includes a display device coupled to the inspection camera and the inspection camera is configured to capture one or more images of the shadows produced on the surface of interest. The display device is configured to receive and display the one or more images.
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