Title:
WIND TURBINE FOUNDATION STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/089915
Kind Code:
A3
Abstract:
The invention relates to a wind turbine foundation structure comprising: a hollow structural element (4) having a peripheral wall that extends in the longitudinal direction, wherein a first cable feedthrough (20b) is arranged in and penetrates the wall; a transition piece having an overlap region (10b) that projects into the hollow structural element; a transition region (10a) that projects out of the hollow structural element on the front side; and a peripheral wall that extends in the longitudinal direction, wherein a second cable feedthrough (20a) penetrating the wall is arranged in the overlap region of the wall, characterised in that the first and the second cable feedthroughs, when the hollow structural element and the transition piece are in the installed state, abut one another at least partially in an overlapping manner.
Inventors:
BARTMINN DANIEL (DE)
CZARNECKI ARTUR (DE)
CZARNECKI ARTUR (DE)
Application Number:
PCT/EP2021/077843
Publication Date:
July 21, 2022
Filing Date:
October 08, 2021
Export Citation:
Assignee:
RWE RENEWABLES GMBH (DE)
International Classes:
E02D27/42; E02B17/00; E02B17/02; E02D5/52; E02D27/52; E04H12/22; F03D13/20; F03D13/25; H02G1/10; H02G9/02
Domestic Patent References:
| WO2020157196A1 | 2020-08-06 | |||
| WO2020074421A1 | 2020-04-16 |
Foreign References:
| DE102007020483A1 | 2008-10-30 | |||
| EP3696326A1 | 2020-08-19 | |||
| EP3255210A2 | 2017-12-13 | |||
| EP3561201A1 | 2019-10-30 |
Attorney, Agent or Firm:
WALTER, Philipe (DE)
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