Invention Grant
- Patent Title: Integrally bladed rotor analysis and repair systems and methods
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Application No.: US17730120Application Date: 2022-04-26
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Publication No.: US11860060B2Publication Date: 2024-01-02
- Inventor: William D. Owen , Ron I. Prihar , Lawrence P. Roberts , Ming-Ta Yang
- Applicant: RAYTHEON TECHNOLOGIES CORPORATION
- Applicant Address: US CT Farmington
- Assignee: RTX Corporation
- Current Assignee: RTX Corporation
- Current Assignee Address: US CT Farmington
- Agency: SNELL & WILLMER L.L.P.
- Main IPC: G01M15/14
- IPC: G01M15/14 ; G01H1/00
Abstract:
A method of repairing an integrally bladed rotor (IBR) may comprise: performing a vibratory analysis of a rotor module including a first inspected IBR with a potential repair shape for the IBR; determining an undesirable vibratory characteristic of a second inspected IBR in the rotor module; iterating the potential repair shape for the first IBR to eliminate the undesirable vibratory characteristic of the second inspected IBR; and repairing the first IBR with a selected repair shape based on determining the potential repair shape eliminates the undesirable vibratory characteristic.
Public/Granted literature
- US20230314280A1 INTEGRALLY BLADED ROTOR ANALYSIS AND REPAIR SYSTEMS AND METHODS Public/Granted day:2023-10-05
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