Global Patent Index - EP 2609328 A4

EP 2609328 A4 20141217 - WIND POWER PLANT STRUCTURE

Title (en)

WIND POWER PLANT STRUCTURE

Title (de)

STRUKTUR FÜR EINE WINDKRAFTANLAGE

Title (fr)

STRUCTURE D'INSTALLATION D'ÉNERGIE ÉOLIENNE

Publication

EP 2609328 A4 20141217 (EN)

Application

EP 11819470 A 20110818

Priority

  • FI 20105890 A 20100826
  • FI 2011050725 W 20110818

Abstract (en)

[origin: WO2012025667A1] The invention relates to a wind power plant structure including a rotor (1) with a hub (2) and blades supported thereto; a shell (3); a main bearing (4) between the rotor and the shell; and at least one generator (5) coupled to the rotor. According to the invention, the main bearing (4) includes an inner ring (6) mounted in its position on the shell (3); an outer ring (7) mounted to the hub (2) of the rotor; and a bearing (8) between the inner ring and the outer ring. Furthermore, the outer ring encompasses a toothing (9) coupled with the generator (5).

IPC 8 full level

F03D 11/00 (2006.01); F03D 1/00 (2006.01); F03D 9/00 (2006.01); F03D 11/02 (2006.01); F16H 1/00 (2006.01)

CPC (source: EP FI US)

F03D 1/00 (2013.01 - FI); F03D 9/00 (2013.01 - FI); F03D 9/25 (2016.05 - EP US); F03D 15/00 (2016.05 - EP FI); F03D 15/10 (2016.05 - EP US); F03D 80/70 (2016.05 - EP FI US); F16C 33/581 (2013.01 - EP); F16H 1/00 (2013.01 - FI); F05B 2240/61 (2013.01 - EP); F05B 2260/4031 (2013.01 - EP); F16C 19/386 (2013.01 - EP); F16C 2360/31 (2013.01 - EP); F16H 1/06 (2013.01 - EP); Y02E 10/72 (2013.01 - EP)

Citation (search report)

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)

WO 2012025667 A1 20120301; EP 2609328 A1 20130703; EP 2609328 A4 20141217; FI 123019 B 20121015; FI 20105890 A0 20100826; FI 20105890 A 20120227

DOCDB simple family (application)

FI 2011050725 W 20110818; EP 11819470 A 20110818; FI 20105890 A 20100826