Invention Grant
- Patent Title: Method and system for mitigating rotor bow in a turbo machine
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Application No.: US17471576Application Date: 2021-09-10
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Publication No.: US11525370B2Publication Date: 2022-12-13
- Inventor: Bojan Lukovic , Michael John Murray , Christian Michael Fernholz , Davide Lauria , Rocco Pellettieri , Steven Edward Nolte
- Applicant: General Electric Company , GE Avio S.r.l.
- Applicant Address: US NY Schenectady; IT Turin
- Assignee: General Electric Company,GE Avio S.r.l.
- Current Assignee: General Electric Company,GE Avio S.r.l.
- Current Assignee Address: US NY Schenectady; IT Turin
- Agency: Dority & Manning, P.A.
- Priority: IT102020000027293 20201113
- Main IPC: F01D19/00
- IPC: F01D19/00
Abstract:
An aspect of the present disclosure is directed to a method for mitigating rotor bow in a turbo machine. The method includes rotating a rotor over a first period of time; discontinuing rotation of the rotor for a second period of time; and iterating, over an overall period of time, rotation of the rotor over the first period of time and discontinuing rotation of the rotor for the second period of time.
Public/Granted literature
- US20220154594A1 METHOD AND SYSTEM FOR MITIGATING ROTOR BOW IN A TURBO MACHINE Public/Granted day:2022-05-19
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