Bearing element for supporting the rotor hub of a wind turbine
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United States of America Patent
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Oct 4, 2016
Grant Date -
Mar 21, 2013
app pub date -
Apr 14, 2011
filing date -
Apr 14, 2010
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Abstract
The invention relates to a bearing element (7) for supporting the rotor hub (4) of a wind turbine (1), comprising at least one inner ring element (10, 40) and at least one outer ring element (11, 41), wherein a plain bearing is formed between the inner ring element (10, 40) and the outer ring element (11, 41), and wherein the plain bearing is formed by at least two plain bearings (8, 9, 38, 39) arranged at an axial distance (44) from one other.
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