Global Patent Index - EP 3762604 A1

EP 3762604 A1 20210113 - WIND TURBINE HAVING A MULTI-STAGE MAGNETIC GEAR

Title (en)

WIND TURBINE HAVING A MULTI-STAGE MAGNETIC GEAR

Title (de)

WINDENERGIEANLAGE MIT MEHRSTUFIGEM MAGNETGETRIEBE

Title (fr)

ÉOLIENNE POURVUE D'UN MULTIPLICATEUR MAGNÉTIQUE À PLUSIEURS ÉTAGES

Publication

EP 3762604 A1 20210113 (DE)

Application

EP 19710632 A 20190306

Priority

  • DE 102018105404 A 20180308
  • EP 2019055551 W 20190306

Abstract (en)

[origin: WO2019170733A1] The invention relates to a wind turbine (100), comprising a rotor blade hub (112), a generator (120) and a magnetic gear (118) which is connected on the drive side to the rotor blade hub (112) and on the output side to the generator (120). According to the invention, the magnetic gear (118) is designed as a multi-stage, in particular a two-stage magnetic gear (118).

IPC 8 full level

F03D 15/00 (2016.01)

CPC (source: EP US)

F03D 15/00 (2016.05 - US); F03D 15/10 (2016.05 - EP); F03D 80/70 (2016.05 - US); F03D 9/25 (2016.05 - US); F05B 2220/706 (2013.01 - US); F05B 2240/50 (2013.01 - US); F05B 2260/40311 (2013.01 - US); F05B 2260/404 (2013.01 - EP US); H02K 7/1838 (2013.01 - US); Y02E 10/72 (2013.01 - EP)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2019170733 A1 20190912; CN 111819361 A 20201023; CN 111819361 B 20230801; DE 102018105404 A1 20190912; EP 3762604 A1 20210113; US 11346326 B2 20220531; US 2020400126 A1 20201224

DOCDB simple family (application)

EP 2019055551 W 20190306; CN 201980017728 A 20190306; DE 102018105404 A 20180308; EP 19710632 A 20190306; US 201916978510 A 20190306