Global Patent Index - EP 1442215 A1

EP 1442215 A1 20040804 - SHAFT/HUB UNIT FOR WIND TURBINE ROTOR

Title (en)

SHAFT/HUB UNIT FOR WIND TURBINE ROTOR

Title (de)

ROTORWELLEN/NABEN-EINHEIT FÜR EINE WINDENERGIEANLAGE

Title (fr)

UNIT ARBRE/MOYEU DE ROTOR D' EOLIENNE

Publication

EP 1442215 A1 20040804 (DE)

Application

EP 02782741 A 20021022

Priority

  • DE 0203979 W 20021022
  • DE 10153683 A 20011031

Abstract (en)

[origin: WO03038275A1] The invention concerns a shaft/hub unit for wind turbine rotor comprising a rotor hub (3), provided with a blade bearing or a blade connection (1), and a rotor shaft (6) connected to the hub and provided with a rolling bearing seat (5). The invention is characterized in that the rotor hub (3) and the rotor shaft (6) form a single piece made of fiber-reinforced materials.

IPC 1-7

F03D 1/06; F03D 3/06; F03D 11/04; B64C 27/32; B64C 11/26

IPC 8 full level

F03D 1/06 (2006.01)

CPC (source: EP US)

F03D 1/0658 (2013.01 - EP US); Y02E 10/72 (2013.01 - EP US); Y02P 70/50 (2015.11 - EP US)

Citation (search report)

See references of WO 03038275A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

WO 03038275 A1 20030508; DE 10153683 C1 20030522; EP 1442215 A1 20040804; US 2004253117 A1 20041216; US 7011497 B2 20060314

DOCDB simple family (application)

DE 0203979 W 20021022; DE 10153683 A 20011031; EP 02782741 A 20021022; US 49414404 A 20040429