DAMPER PIN FOR TURBINE BLADES AND CORRESPONDING TURBINE ENGINE

A damper pin 100 for damping adjacent turbine blades coupled to a rotor disk comprises a first elongated body 102 having a center portion 104 disposed between a first end portion 106 and a second end portion 108. The first end portion, center portion and second end portion define a generally arcuate...

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Bibliographic Details
Main Authors KRISHNAKUMAR, Poorna, KAREFF, Spencer A, WORLEY, Kevin Lee, PENNY, Christopher Michael, WASSYNGER, Stephen Paul
Format Patent
LanguageEnglish
French
German
Published 19.12.2018
Subjects
BLASTING
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
STEAM ENGINES
WEAPONS
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Summary:A damper pin 100 for damping adjacent turbine blades coupled to a rotor disk comprises a first elongated body 102 having a center portion 104 disposed between a first end portion 106 and a second end portion 108. The first end portion, center portion and second end portion define a generally arcuate top portion 110 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 114 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.
Bibliography:Application Number: EP20160186535