VIBRATIONAL DAMPING ASSEMBLY FOR USE IN AN AIRFOIL

Vibrational damping assemblies (100), turbomachine airfoils (70), and exhaust diffusers (34) are provided. A vibrational damping assembly (100) includes at least one pin coupled to the turbomachine component (e.g., an auxiliary strut (70) of an exhaust diffuser (34)). The at least one pin (104) has...

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Bibliographic Details
Main Authors JAKUBCZAK, Przemyslaw Michal, LESZCZYNSKI, Karol Filip
Format Patent
LanguageEnglish
French
German
Published 04.10.2023
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:Vibrational damping assemblies (100), turbomachine airfoils (70), and exhaust diffusers (34) are provided. A vibrational damping assembly (100) includes at least one pin coupled to the turbomachine component (e.g., an auxiliary strut (70) of an exhaust diffuser (34)). The at least one pin (104) has a pin body (112) and a disk (114) coupled to the pin body (112). The vibrational damping assembly further includes at least one plate (102) disposed between the disk (114) and the turbomachine component (70). The at least one plate (102) is movable between the disk (114) and the turbomachine component (70) relative to the at least one pin (104) and relative to the turbomachine component (70) to dampen vibrations experienced by the turbomachine component (70).
Bibliography:Application Number: EP20230161407