Invention Grant
- Patent Title: Turbine damper
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Application No.: US16794732Application Date: 2020-02-19
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Publication No.: US11371358B2Publication Date: 2022-06-28
- Inventor: Suryarghya Chakrabarti , Jing Li
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Dority & Manning, P.A.
- Main IPC: F01D5/16
- IPC: F01D5/16

Abstract:
A turbine damper may be provided that may include an elongated body sized to fit inside a turbine blade, the elongated body elongated along a radial direction of the turbine blade relative to a rotation axis of the turbine blade, and plural dampening masses coupled with the elongated body and disposed at different locations along the radial direction. The plural dampening masses may be one or more of sized to dampen different vibration modes of the turbine blade, or moveable relative to and along the elongated body in the radial direction.
Public/Granted literature
- US20210254478A1 TURBINE DAMPER Public/Granted day:2021-08-19
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