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公开(公告)号：US20230151735A1
公开(公告)日：2023-05-18
申请号：US17529656
申请日：2021-11-18
Applicant: General Electric Company
Inventor： Suhas Prabhakar Vaze , Timothy Trapp , Scott Sager Campbell , Gregory Christopher Firestone , Jonathan David Mast , Timothy Vernon Stotler
CPC classification number: F01D5/005 , B23K11/0026 , B23K11/16 , B23K15/0006 , B23K15/006 , B23K15/0093 , B23P6/002 , F01D5/02 , F01D5/34 , F04D29/324 , B23K2101/001
Abstract: An airfoil component for attaching to a cropped airfoil is provided. The cropped airfoil comprises a cropped airfoil attachment section and a cropped first side opposite a cropped second side, which each extend axially between a cropped first edge and a cropped second edge to define a cropped chord length. The airfoil component comprises a body having a component first side opposite a component second side. The body defines an attachment section for attaching the airfoil component to the cropped airfoil at the cropped airfoil attachment section. The attachment section extends axially between a component first edge and a component second edge to define a component chord length, and the attachment section is oversized with respect to the cropped airfoil attachment section such that the component chord length is longer than the cropped chord length. Systems and methods also are provided.
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公开(公告)号：US20180216464A1
公开(公告)日：2018-08-02
申请号：US15420132
申请日：2017-01-31
Applicant: General Electric Company
Inventor： Keith Edward Bezanson , William E. Morgan , Eric Gebert , Drew Michael Chmura , Donna Tylicki Walters , Stanford Verigood , Suhas Prabhakar Vaze , Timothy J. Trapp , Donovan O. Buckley , Hans R. Wagner , Brian David Church , Gary Edward Trewiler , Gregory Christopher Firestone , James A. Hahn , Jeffrey James Root , Seth Carl Shira
Abstract: A method of repairing a blisk having a hub with circumferentially spaced blades. The method can include removing a portion of a blade and replacing the portion with a replacement piece. The method can further include welding the replacement portion to the blade. The method can further include at least one of inspecting the weld after the completion of the weld and prior to heat treatment, dimensionally inspecting the replacement piece after machining, peening the blade, and surface finishing the replacement piece.
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公开(公告)号：US20240035383A1
公开(公告)日：2024-02-01
申请号：US18377508
申请日：2023-10-06
Applicant: General Electric Company
Inventor： Suhas Prabhakar Vaze , Timothy Trapp , Scott Sager Campbell , Gregory Christopher Firestone , Jonathan David Mast , Timothy Vernon Stotler
CPC classification number: F01D5/005 , B23K11/0026 , B23K11/16 , B23K15/0006 , B23K15/006 , B23K15/0093 , B23P6/002 , F01D5/02 , F01D5/34 , F04D29/324 , B23K2103/26
Abstract: An airfoil component for attaching to a cropped airfoil is provided. The cropped airfoil comprises a cropped airfoil attachment section and a cropped first side opposite a cropped second side, which each extend axially between a cropped first edge and a cropped second edge to define a cropped chord length. The airfoil component comprises a body having a component first side opposite a component second side. The body defines an attachment section for attaching the airfoil component to the cropped airfoil at the cropped airfoil attachment section. The attachment section extends axially between a component first edge and a component second edge to define a component chord length, and the attachment section is oversized with respect to the cropped airfoil attachment section such that the component chord length is longer than the cropped chord length. Systems and methods also are provided.
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公开(公告)号：US11828190B2
公开(公告)日：2023-11-28
申请号：US17529656
申请日：2021-11-18
Applicant: General Electric Company
Inventor： Suhas Prabhakar Vaze , Timothy Trapp , Scott Sager Campbell , Gregory Christopher Firestone , Jonathan David Mast , Timothy Vernon Stotler
IPC: B23P6/00 , F01D5/00 , B23K11/00 , B23K11/16 , B23K15/00 , F01D5/02 , F01D5/34 , F04D29/32 , B23K103/18 , B23K101/00
CPC classification number: F01D5/005 , B23K11/0026 , B23K11/16 , B23K15/0006 , B23K15/006 , B23K15/0093 , B23P6/002 , F01D5/02 , F01D5/34 , F04D29/324 , B23K2101/001 , B23K2103/26 , B23P2700/13 , F05D2230/233 , F05D2230/234 , F05D2230/235 , F05D2230/40 , F05D2230/80
Abstract: An airfoil component for attaching to a cropped airfoil is provided. The cropped airfoil comprises a cropped airfoil attachment section and a cropped first side opposite a cropped second side, which each extend axially between a cropped first edge and a cropped second edge to define a cropped chord length. The airfoil component comprises a body having a component first side opposite a component second side. The body defines an attachment section for attaching the airfoil component to the cropped airfoil at the cropped airfoil attachment section. The attachment section extends axially between a component first edge and a component second edge to define a component chord length, and the attachment section is oversized with respect to the cropped airfoil attachment section such that the component chord length is longer than the cropped chord length. Systems and methods also are provided.
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