EP 3052801 A1 20160810 - ROTOR FOR A VERTICAL-AXIS WIND TURBINE
Title (en)
ROTOR FOR A VERTICAL-AXIS WIND TURBINE
Title (de)
ROTOR FÜR EINE WINDTURBINE MIT VERTIKALER ACHSE
Title (fr)
ROTOR POUR ÉOLIENNE A AXE VERTICAL
Publication
Application
Priority
- FR 1359407 A 20130930
- FR 2014052450 W 20140929
Abstract (en)
[origin: WO2015044615A1] The invention concerns a rotor for a vertical-axis wind turbine comprising a support structure (6) for a series of blades (7) distributed at the periphery of the structure and each comprising a wing (13) having a leading edge (14) linked to a trailing edge (15) by a body (16) delimiting an outer face (17) and an inner face (18), and a baffle (21) extending separated from the leading edge of the wing and facing the inner face (18) of the wing (13) over a limited length in order to delimit, with the wing (13), an air inlet corridor (25). According to the invention, for each blade, the baffle (21) has an outer edge (22) located in the extension of the chord line to delimit the inlet of the air inlet corridor (25), the baffle extending facing the inner face (18) of the wing in order to delimit, with the wing, an air inlet corridor (25) of which the width decreases from the leading edge (14) towards the trailing edge (15).
IPC 8 full level
F03D 3/06 (2006.01)
CPC (source: EP)
F03D 3/061 (2013.01); F03D 3/062 (2013.01); F05B 2240/211 (2013.01); Y02E 10/74 (2013.01)
Citation (examination)
DE 4319291 C1 19940721 - GUNDER HANS ERICH [DE], et al
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 2015044615 A1 20150402; EP 3052801 A1 20160810; FR 3011285 A1 20150403; FR 3011285 B1 20180316
DOCDB simple family (application)
FR 2014052450 W 20140929; EP 14793881 A 20140929; FR 1359407 A 20130930