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Title
Drehverbindung und Verfahren zu deren Herstellung
Date Issued
2014
Author(s)
Patent No
102013210579
Abstract
Source: WO14195357A1 [EN] The invention relates to a rotary union (1) for blade angle adjustment of a rotor blade (2) relative to a rotor hub (3) of a wind power plant (4), comprising a bearing (5) having a bearing inner ring (6) and a bearing outer ring (7), wherein one bearing ring is connected in a rotationally fixed manner to the blade root of the rotor blade (2) and a different bearing ring is connected in a rotationally fixed manner to the rotor hub (3), characterized in that at least one bearing ring is connected to the rotor blade (2) and/or the rotor hub (3) in a firmly bonded manner. The invention further relates to a method for producing said rotary union. According to the invention, a permanent connection is enabled between the rotor hub (3) and the rotor blade (2), for example.
Language
de
Patenprio
DE 102013210579 A1: 20130606