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公开(公告)号：US20230313688A1
公开(公告)日：2023-10-05
申请号：US18329467
申请日：2023-06-05
Applicant: General Electric Company
Inventor： Ravindra Shankar Ganiger , Viswanadha Gupta Sakala , Nicholas Joseph Kray , Ambika Shivamurthy , Kirti Arvind Petkar
CPC classification number: F01D5/147 , F01D5/02 , G06F30/17 , F05D2240/24 , F05D2230/80 , F05D2220/32
Abstract: Methods, apparatus, systems and articles of manufacture corresponding to a fan blade with intrinsic damping characteristics are disclosed. An example fan blade comprises an exterior body including a first side and a second side; a first hairpin structure in contact with (a) the first side of the exterior body and (b) the second side of the exterior body; and a second hairpin structure in contact with (a) the first side and (b) the second side, wherein the first hairpin structure corresponds to a first stiffness and the second hairpin structure corresponds to a second stiffness different than the first stiffness.
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公开(公告)号：US20230305286A1
公开(公告)日：2023-09-28
申请号：US17843035
申请日：2022-06-17
Applicant: General Electric Company , OLIVER CRISPIN ROBOTICS LIMITED
Inventor： Kirti Arvind Petkar , Sandeep Kumar , Jayasankar Madhusoodanan Nair , Andrew Crispin Graham
IPC: G02B23/24 , G01N21/954 , H04N5/225 , H04N5/232 , H04N5/247
CPC classification number: G02B23/2484 , G01N21/954 , H04N5/2251 , H04N5/2328 , H04N5/247 , G01N2021/9544 , G01N2201/021 , H04N2005/2255
Abstract: A tool stabilization mechanism is disclosed including a stabilizing device connected to a tool and movable between a deployed position and a non-deployed position, and an actuator for actuating the stabilizing device to move between the deployed position and the non-deployed position. In some forms the tool stabilization mechanism is integrated into a borescope unit, while in other forms it may be an accessory attachable to conventional borescope units. Related methods to the above are also disclosed herein.
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公开(公告)号：US11702940B2
公开(公告)日：2023-07-18
申请号：US17844578
申请日：2022-06-20
Applicant: General Electric Company
Inventor： Ravindra Shankar Ganiger , Viswanadha Gupta Sakala , Nicholas Joseph Kray , Ambika Shivamurthy , Kirti Arvind Petkar
CPC classification number: F01D5/147 , F01D5/02 , G06F30/17 , F05D2220/32 , F05D2230/80 , F05D2240/24
Abstract: Methods, apparatus, systems and articles of manufacture corresponding to a fan blade with intrinsic damping characteristics are disclosed. An example fan blade comprises an exterior body including a first side and a second side; a first hairpin structure in contact with (a) the first side of the exterior body and (b) the second side of the exterior body; and a second hairpin structure in contact with (a) the first side and (b) the second side, wherein the first hairpin structure and the second hairpin structure are made from different materials.
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公开(公告)号：US12110805B2
公开(公告)日：2024-10-08
申请号：US18329467
申请日：2023-06-05
Applicant: General Electric Company
Inventor： Ravindra Shankar Ganiger , Viswanadha Gupta Sakala , Nicholas Joseph Kray , Ambika Shivamurthy , Kirti Arvind Petkar
CPC classification number: F01D5/147 , F01D5/02 , G06F30/17 , F05D2220/32 , F05D2230/80 , F05D2240/24
Abstract: Methods, apparatus, systems and articles of manufacture corresponding to a fan blade with intrinsic damping characteristics are disclosed. An example fan blade comprises an exterior body including a first side and a second side; a first hairpin structure in contact with (a) the first side of the exterior body and (b) the second side of the exterior body; and a second hairpin structure in contact with (a) the first side and (b) the second side, wherein the first hairpin structure corresponds to a first stiffness and the second hairpin structure corresponds to a second stiffness different than the first stiffness.
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公开(公告)号：US11753942B1
公开(公告)日：2023-09-12
申请号：US17717272
申请日：2022-04-11
Applicant: General Electric Company
Inventor： Ravindra Shankar Ganiger , Hiranya Kumar Nath , Kirti Arvind Petkar , Viswanadha Gupta Sakala , Nicholas Joseph Kray
CPC classification number: F01D5/147 , F01D5/10 , F01D5/16 , F01D5/28 , F01D21/045 , F04D29/324
Abstract: An airfoil for gas turbine engines is generally provided. The airfoil defines a span extending between a root and a tip, the airfoil further defines a chord at each point along the span extending between a leading edge and a trailing edge. Further, the airfoil includes at least one frangible airfoil portion, a residual airfoil portion adjacent to the at least one frangible airfoil portion, and one or more zones. The one or more zones may include a plurality of cavities, where at least one or more cavities of the plurality of cavities include inclusions, with the inclusions having one or more materials.
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Patent Agency Ranking
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：US11365636B2
公开(公告)日：2022-06-21
申请号：US16923911
申请日：2020-07-08
Applicant: General Electric Company
Inventor： Ravindra Shankar Ganiger , Viswanadha Gupta Sakala , Nicholas Joseph Kray , Ambika Shivamurthy , Kirti Arvind Petkar
Abstract: Methods, apparatus, systems and articles of manufacture corresponding to a fan blade with intrinsic damping characteristics are disclosed. An example fan blade comprises an exterior body including a first side and a second side; a first hairpin structure coupled to the first side of the exterior body and the second side of the exterior body; and a second hairpin structure coupled to the first side and the second side, the first hairpin structure in contact with the second hairpin structure.
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公开(公告)号：US20240377193A1
公开(公告)日：2024-11-14
申请号：US18339370
申请日：2023-06-22
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Subramanya Shankar , Kirti Arvind Petkar , Nagamohan G P , Ravindra Shankar Ganiger
IPC: G01B21/16
Abstract: A gas turbine engine includes a fan assembly, a compressor section, a combustor section, and a turbine section in serial flow arrangement, and defining an engine centerline. Sets of fan blades within the fan assembly can be rotatably driven about the engine centerline within a casing wall. A fan blade tip clearance is defined as a gap between the set of fan blades and the fan casing assembly. A clearance measurement system including a pad with one or more integrated sensors provides for measuring the gap.
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公开(公告)号：US20240159162A1
公开(公告)日：2024-05-16
申请号：US18420402
申请日：2024-01-23
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
CPC classification number: F01D21/003 , G01M15/14 , G06T7/001 , G06T7/60 , F05D2260/80 , F05D2270/8041 , G06T2207/30164
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：US11913345B2
公开(公告)日：2024-02-27
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
CPC classification number: F01D21/003 , G01M15/14 , G06T7/001 , G06T7/60 , F05D2260/80 , F05D2270/8041 , G06T2207/30164
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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