The invention relates to a device for reducing vibrations in conductive airfoils, comprising a bar (2) connected to the airfoil (9) by means of fastening parts (6) and used as a precompressor of the device (1), the two threaded ends thereof being inserted into parts (3) and (7), and comprising grooves for rotatably adjusting the bar (2) on its own axis; part (7) forming part of the spring (4) and damping means (5) assembly which is connected to the part (6) for fastening to the airfoil, these being the elements that allow the required rigidity and damping to be set respectively.
DEVICE FOR REDUCING VIBRATIONS IN CONDUCTIVE AIRFOILS
VORRICHTUNG ZUR SCHWINGUNGSREDUKTION IN LEITFÄHIGEN SCHAUFELN
DISPOSITIF DE RÉDUCTION DE VIBRATIONS DANS DES PROFILÉS AÉRIENS CONDUCTEURS
27.02.2019
Patent
Elektronische Ressource
Englisch
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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