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1. WO2020094308 - TORSION ABSORBER FOR WIND TURBINES

Publication Number WO/2020/094308
Publication Date 14.05.2020
International Application No. PCT/EP2019/077020
International Filing Date 07.10.2019
IPC
F16F 15/14 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
15Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
10Suppression of vibrations in rotating systems by making use of members moving with the system
14using freely-swinging masses rotating with the system
F03D 15/00 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
DWIND MOTORS
15Transmission of mechanical power
Applicants
  • ZF FRIEDRICHSHAFEN AG [DE]/[DE]
  • ZF WIND POWER ANTWERPEN N.V. [BE]/[BE]
Inventors
  • CAERS, Bart
Priority Data
10 2018 218 812.205.11.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) TORSIONSTILGER FÜR WINDKRAFTANLAGEN
(EN) TORSION ABSORBER FOR WIND TURBINES
(FR) ABSORBEUR DE VIBRATIONS DE TORSION POUR ÉOLIENNES
Abstract
(DE)
Die Erfindung betrifft einen Torsionstilger zur Befestigung auf einem zylindrischen Abschnitt (105) einer Welle (103); mit einem Schwungring (111a, 111b, 113, 115,117, 119). Der Torsionstilger weist mindesten ein Spannmittel (115) auf; wobei das Spannmittel (115) ein erstes Segment (111a) und ein zweites Segment (111b) des Schwungrings (111a, 111b, 113, 115, 117, 119) gegen den zylindrischen Abschnitt (105) verspannt.
(EN)
The invention relates to a torsion absorber for securing to a cylindrical section (105) of a shaft (103), comprising a flywheel ring (111a, 111b, 113, 115,117, 119). The torsion absorber has at least one clamping means (115), wherein the clamping means (115) clamps a first segment (111a) and a second segment (111b) of the flywheel ring (111a, 111b, 113, 115,117, 119) against the cylindrical section (105).
(FR)
L'invention concerne un absorbeur de vibrations de torsion conçu pour être fixé sur une partie cylindrique (105) d'un arbre (103), comprenant un anneau oscillant (111a, 111b, 113, 115,117, 119). Cet absorbeur de vibrations de torsion comprend au moins un moyen de serrage (115), ce moyen de serrage (115) serrant un premier segment (111a) et un deuxième segment (111b) de l'anneau oscillant (111a, 111b, 113, 115, 117, 119) contre la partie cylindrique (105).
Also published as
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