Global Patent Index - EP 2368653 B1

EP 2368653 B1 20160706 - Method for manufacturing a machine supporting base for a wind turbine, supporting base and wind turbine

Title (en)

Method for manufacturing a machine supporting base for a wind turbine, supporting base and wind turbine

Title (de)

Verfahren zum Herstellen eines Maschinenträgers für eine Windenergieanlage, Maschinenträger und Windenergieanlage

Title (fr)

Procédé de fabrication d'un support de machine pour une éolienne, support de machine et éolienne

Publication

EP 2368653 B1 20160706 (DE)

Application

EP 11153778 A 20110209

Priority

DE 102010002828 A 20100312

Abstract (en)

[origin: EP2368653A2] The method involves manufacturing a main beam (10) as a cast part by casting of a mold, and manufacturing a rear carrier (11) as a welded part. A weldable cast-in part i.e. cast steel part, is partially casted into a rear-side connection piece of the main beam during manufacturing the main beam. The cast-in part is connected with the rear carrier outside the main beam by welding. The cast-in part is preheated before casting of the cast-in part into the rear-side connection piece. The main beam together with the cast-in part or with the rear carrier is subjected to an annealing process. Independent claims are also included for the following: (1) a machine carrier comprising a weldable cast-in part (2) a wind energy plant comprising a machine carrier.

IPC 8 full level

B22D 19/04 (2006.01)

CPC (source: EP)

B22D 19/04 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2368653 A2 20110928; EP 2368653 A3 20130220; EP 2368653 B1 20160706; DE 102010002828 A1 20110915; DE 102010002828 B4 20160331; DK 2368653 T3 20161010; ES 2593133 T3 20161205

DOCDB simple family (application)

EP 11153778 A 20110209; DE 102010002828 A 20100312; DK 11153778 T 20110209; ES 11153778 T 20110209