Invention Grant
- Patent Title: Damper pin having elongated bodies for damping adjacent turbine blades
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Application No.: US14844280Application Date: 2015-09-03
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Publication No.: US10472975B2Publication Date: 2019-11-12
- Inventor: Spencer A. Kareff , Poorna Krishnakumar , Kevin Lee Worley , Christopher Michael Penny , Stephen Paul Wassynger
- 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: F01D5/22
- IPC: F01D5/22

Abstract:
A damper pin for damping adjacent turbine blades coupled to a rotor disk comprises a first elongated body having a center portion disposed between a first end portion and a second end portion. The first end portion, center portion and second end portion define a generally arcuate top portion of the first elongated body. The first elongated body defines a slot that extends axially therethrough. The damper pin further includes a second elongated body having a generally arcuate top portion. The second elongated body is at least partially disposed within the slot and is slideably engaged in an axial direction with the first elongated body.
Public/Granted literature
- US20170067346A1 DAMPER PIN FOR DAMPING ADJACENT TURBINE BLADES Public/Granted day:2017-03-09
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