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公开(公告)号：US20220178270A1
公开(公告)日：2022-06-09
申请号：US17115366
申请日：2020-12-08
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Ravindra Shankar Ganiger , Kevin Lee Kirkeng , Vishnu Das K , Reddi Hari Prasad Reddy Mylapalli
IPC: F01D17/16
Abstract: Variable stator vanes with anti-lock trunnions are disclosed. An example apparatus disclosed herein includes an airfoil to be disposed within a flow path of a gas turbine engine, the gas turbine engine defining an axial axis, a radial axis and a circumferential axis, an outer trunnion, and an inner trunnion including a curved surface in an axial-radial plane, the inner trunnion enabling the airfoil to be rotatably mounted to an inner shroud of the gas turbine engine.
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公开(公告)号：US12065947B2
公开(公告)日：2024-08-20
申请号：US18090197
申请日：2022-12-28
Applicant: General Electric Company
Inventor： Ravindra Shankar Ganiger , Sam J. Stoughton , Kevin Lee Kirkeng , Jacob P. Miller , Reddi Hari Prasad Reddy Mylapalli , Paul Trimby , Jaeyong Kim
CPC classification number: F01D5/225 , F02C7/28 , F05D2240/55 , F05D2250/283 , F05D2260/31 , F05D2260/96
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed. An inner shroud damper for a gas turbine engine includes: at least one carrier including a joint to couple to an inner shroud, the at least one carrier having a first side and a second side, and at least one mass damper coupled to the at least one carrier.
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公开(公告)号：US20170284419A1
公开(公告)日：2017-10-05
申请号：US15088803
申请日：2016-04-01
Applicant: General Electric Company
Inventor： Michael Jason Bishop , Kevin Lee Kirkeng
CPC classification number: F04D29/662 , F01D5/027 , F04D29/327 , F04D29/34 , F04D29/644 , F04D29/666 , F05D2260/75 , F16F15/322 , G01M1/36 , Y02T50/672 , Y02T50/673
Abstract: A turbomachinery rotor apparatus includes: a rotatable disk having an array of slots spaced around its periphery; an array of blades installed in the slots, wherein the blades have variable weights; and a plurality of connection components installed in the disk, each connection component forming a portion of a mechanical joint between one of the blades and its respective slot, wherein the connection components have variable weights.
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公开(公告)号：US20230160310A1
公开(公告)日：2023-05-25
申请号：US18090197
申请日：2022-12-28
Applicant: General Electric Company
Inventor： Ravindra Shankar Ganiger , Sam J. Stoughton , Kevin Lee Kirkeng , Jacob P. Miller , Reddi Hari Prasad Reddy Mylapalli , Paul Trimby , Jaeyong Kim
CPC classification number: F01D5/225 , F02C7/28 , F05D2260/96 , F05D2250/283 , F05D2260/31 , F05D2240/55
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed. An inner shroud damper for a gas turbine engine includes: at least one carrier including a joint to couple to an inner shroud, the at least one carrier having a first side and a second side, and at least one mass damper coupled to the at least one carrier.
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公开(公告)号：US11608747B2
公开(公告)日：2023-03-21
申请号：US17143855
申请日：2021-01-07
Applicant: General Electric Company
Inventor： Ravindra Shankar Ganiger , Sam J. Stoughton , Kevin Lee Kirkeng , Jacob P. Miller , Reddi Hari Prasad Reddy Mylapalli , Paul Trimby , Jaeyong Kim
IPC: F01D5/22 , F02C7/28 , F01D25/04 , F01D5/16 , F01D25/06 , F01D5/26 , F01D17/16 , F04D29/66 , F01D11/00 , F04D29/56
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed. A split shroud for an inner shroud of a gas turbine engine includes: at least one forward shroud segment and at least one aft shroud segment to couple to the at least one forward shroud segment, the at least one forward shroud segment and the at least one aft shroud segment forming a split line.
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Patent Agency Ranking
公开(公告)号：US20220213794A1
公开(公告)日：2022-07-07
申请号：US17143851
申请日：2021-01-07
Applicant: General Electric Company
Inventor： Ravindra Shankar Ganiger , Sam J. Stoughton , Kevin Lee Kirkeng , Jacob P. Miller , Reddi Hari Prasad Reddy Mylapalli , Paul Trimby , Jaeyong Kim
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed. An inner shroud damper for a gas turbine engine includes: at least one carrier including a joint to couple to an inner shroud, the at least one carrier having a first side and a second side, and at least one mass damper coupled to the at least one carrier.
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公开(公告)号：US11572794B2
公开(公告)日：2023-02-07
申请号：US17143851
申请日：2021-01-07
Applicant: General Electric Company
Inventor： Ravindra Shankar Ganiger , Sam J. Stoughton , Kevin Lee Kirkeng , Jacob P. Miller , Reddi Hari Prasad Reddy Mylapalli , Paul Trimby , Jaeyong Kim
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed. An inner shroud damper for a gas turbine engine includes: at least one carrier including a joint to couple to an inner shroud, the at least one carrier having a first side and a second side, and at least one mass damper coupled to the at least one carrier.
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公开(公告)号：US11428113B2
公开(公告)日：2022-08-30
申请号：US17115366
申请日：2020-12-08
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Ravindra Shankar Ganiger , Kevin Lee Kirkeng , Vishnu Das K , Reddi Hari Prasad Reddy Mylapalli
Abstract: Variable stator vanes with anti-lock trunnions are disclosed. An example apparatus disclosed herein includes an airfoil to be disposed within a flow path of a gas turbine engine, the gas turbine engine defining an axial axis, a radial axis and a circumferential axis, an outer trunnion, and an inner trunnion including a curved surface in an axial-radial plane, the inner trunnion enabling the airfoil to be rotatably mounted to an inner shroud of the gas turbine engine.
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公开(公告)号：US20220213795A1
公开(公告)日：2022-07-07
申请号：US17143855
申请日：2021-01-07
Applicant: General Electric Company
Inventor： Ravindra Shankar Ganiger , Sam J. Stoughton , Kevin Lee Kirkeng , Jacob P. Miller , Reddi Hari Prasad Reddy Mylapalli , Paul Trimby , Jaeyong Kim
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed. A split shroud for an inner shroud of a gas turbine engine includes: at least one forward shroud segment and at least one aft shroud segment to couple to the at least one forward shroud segment, the at least one forward shroud segment and the at least one aft shroud segment forming a split line.
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公开(公告)号：US10436224B2
公开(公告)日：2019-10-08
申请号：US15088803
申请日：2016-04-01
Applicant: General Electric Company
Inventor： Michael Jason Bishop , Kevin Lee Kirkeng
Abstract: A turbomachinery rotor apparatus includes: a rotatable disk having an array of slots spaced around its periphery; an array of blades installed in the slots, wherein the blades have variable weights; and a plurality of connection components installed in the disk, each connection component forming a portion of a mechanical joint between one of the blades and its respective slot, wherein the connection components have variable weights.
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