CPC E04H 12/085 (2013.01) [E04H 12/342 (2013.01); F03D 13/20 (2016.05); H02K 7/1838 (2013.01); F05B 2230/60 (2013.01)] | 20 Claims |
1. A coupling assembly of a wind turbine comprising
a first coupling part and a second coupling part,
the first coupling part and the second coupling part being configured to be coupled with each other,
the first coupling part comprising a first surface with a first insertion hole being configured to be inserted by a fastener,
the second coupling part comprising a second surface with a second insertion hole being configured to be inserted by the fastener,
the first surface being configured to abut the second surface,
wherein the first and/or the second insertion hole is covered by a cover that is inserted completely in the first and/or the second insertion hole.
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