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Patent Searching and Data


Title:
ATTACHMENT ELEMENT FOR FASTENING OF ATTACHMENT PARTS TO THE INSIDE WALL OF A TOWER OF A WIND ENERGY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2010/058037
Kind Code:
A3
Abstract:
In order to provide an attachment element for fastening of attachment parts (P) to a metal inner tower wall (T) of a tower of a wind energy system, comprising a first end side for welding to the inner tower wall (T) and a second end side for fastening an attachment part (P), said second side opposite the first end side, wherein the resultant weld connection between said attachment element and the tower wall is under a reduced stress, thereby enabling the connection point to be assigned to a higher fatigue class, it is proposed that such an attachment part have a total cross-sectional material thickness that is reduced near the first end side in comparison to a total material thickness in a cross-section shifted toward the second end side.

Inventors:
UPHUES ULRICH (DE)
MEESENBURG LORENZ (DE)
Application Number:
PCT/EP2009/067262
Publication Date:
November 18, 2010
Filing Date:
December 16, 2009
Export Citation:
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Assignee:
KENERSYS GMBH (DE)
P E CONCEPTS GMBH (DE)
UPHUES ULRICH (DE)
MEESENBURG LORENZ (DE)
International Classes:
F03D11/04; F03D1/00; F16B37/06
Foreign References:
EP1060826A12000-12-20
EP1623116B12006-09-13
Other References:
See also references of EP 2347124A2
Attorney, Agent or Firm:
VON EICHEL-STREIBER, Caspar et al. (Große Bleichen 8, Hamburg, DE)
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