FR2826065A1 - Wind turbine with horizontal concave blades for electrical desalination pump, comprises two horizontal blades set at angle to each other on common axis in support with fixed wind vane - Google Patents

Wind turbine with horizontal concave blades for electrical desalination pump, comprises two horizontal blades set at angle to each other on common axis in support with fixed wind vane Download PDF

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Publication number
FR2826065A1
FR2826065A1 FR0107705A FR0107705A FR2826065A1 FR 2826065 A1 FR2826065 A1 FR 2826065A1 FR 0107705 A FR0107705 A FR 0107705A FR 0107705 A FR0107705 A FR 0107705A FR 2826065 A1 FR2826065 A1 FR 2826065A1
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FR
France
Prior art keywords
blades
horizontal
wind
angle
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR0107705A
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French (fr)
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FR2826065B1 (en
Inventor
Pierre Henri Gallan
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Individual
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Individual
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Priority to FR0107705A priority Critical patent/FR2826065B1/en
Publication of FR2826065A1 publication Critical patent/FR2826065A1/en
Application granted granted Critical
Publication of FR2826065B1 publication Critical patent/FR2826065B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Abstract

Has horizontal axis whose ends rest on a wind directed support. On the axis are fixed two semi-conic metal fiber concave blades set obliquely with respect to each other. Wind pressure acting over the whole of the blades inner surface causes them to rotate. A wind vane set the blades in the wind direction.

Description

<Desc/Clms Page number 1> <Desc / Clms Page number 1>

Eolienne à pales creuses horizontales
DESCRIPTION La présente invention concerne un dispositif d'aérogénérateur à axe horizontal dont les deux pales demi-coniques légèrement vrillées à environ 25 (fig. n l) sont disposées en position horizontales et symétriques déportées de chaque côté de l'axe de rotation de 130 environ, la grande face demi cylindrique face au vent (fig. n 2), l'arrière des deux pales déportées symétriquement de l'autre côté de l'axe (fig. n 3) Les pales demi-coniques creuses sont réalisées en toutes matières (métaux fibres). A l'extrémité arrière de chaque pale demi-conique une pale plane (fig. n 3)
L'axe horizontal de rotation repose en ses deux extrémités, sur un support orientable pivotant sur son axe qui maintient l'ensemble face au vent à l'aide d'une gouverne fixé sur son extrémité arrière (fig. n 3). Le vent faisant pression sur toute la longueur intérieure de la pale pour en activer la rotationWind turbine with horizontal hollow blades
DESCRIPTION The present invention relates to a wind turbine device with a horizontal axis, the two semi-conical blades slightly twisted at about 25 (fig. Nl) are arranged in a horizontal and symmetrical position offset on each side of the axis of rotation by about 130 , the large semi-cylindrical face facing the wind (fig. n 2), the rear of the two blades offset symmetrically on the other side of the axis (fig. n 3) The hollow semi-conical blades are made of all materials (fiber metals). At the rear end of each semi-conical blade a flat blade (fig. N 3)
The horizontal axis of rotation rests at its two ends, on an orientable support pivoting on its axis which keeps the unit facing the wind using a control surface fixed on its rear end (fig. N 3). The wind presses on the entire inside length of the blade to activate its rotation

Claims (5)

REVENDICATIONS 1) Dispositif caractérisé en ce qu'il comporte deux pales creuses demi- coniques (fig. n01) vrillées environ 250 disposées symétriquement le long de l'axe de rotation (fig. n 2)1) Device characterized in that it comprises two semi-conical hollow blades (fig. N01) twisted about 250 arranged symmetrically along the axis of rotation (fig. N 2) 2) Dispositif selon la revendication 1 caractérisé en ce que suivant la vue du plan (3), ces pales sont disposées obliques à l'axe de rotation suivant un angle de 130 environ (fig. n 3)2) Device according to claim 1 characterized in that according to the view of the plane (3), these blades are arranged oblique to the axis of rotation at an angle of about 130 (fig. N 3) 3) Dispositif suivant la revendication 1 et 2 caractérisé en ce que les pales demi-coniques creuses sont fixées symétriquement sur l'axe de rotation. vue de face (fig. n 4)3) Device according to claim 1 and 2 characterized in that the hollow semi-conical blades are fixed symmetrically on the axis of rotation. front view (fig. n 4) 4) Dispositif suivant la revendication 1,2 et 3 caractérisé en ce qu'à l'arrière des deux pales demi-coniques vrillées vue (fig. n 3) deux pales planes récupèrent la pression du vent4) Device according to claim 1,2 and 3 characterized in that at the rear of the two twisted semi-conical blades seen (fig. N 3) two plane blades recover the wind pressure 5) Dispositif suivant l'une quelconque des revendications 1 à 4 caractérisé en ce que l'axe de rotation horizontal support de pales repose sur ses deux extrémités AV et AR, sur un support orientable, qui maintient l'ensemble face au vent à l'aide d'une gouverne fixée à l'arrière (fig. n 3).5) Device according to any one of claims 1 to 4 characterized in that the horizontal axis of rotation of the blade support rests on its two ends AV and AR, on an orientable support, which keeps the assembly facing the wind at l using a rudder fixed to the rear (fig. n 3).
FR0107705A 2001-06-13 2001-06-13 WINDMILL WITH HORIZONTAL HOLLOW BLADES Expired - Fee Related FR2826065B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0107705A FR2826065B1 (en) 2001-06-13 2001-06-13 WINDMILL WITH HORIZONTAL HOLLOW BLADES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0107705A FR2826065B1 (en) 2001-06-13 2001-06-13 WINDMILL WITH HORIZONTAL HOLLOW BLADES

Publications (2)

Publication Number Publication Date
FR2826065A1 true FR2826065A1 (en) 2002-12-20
FR2826065B1 FR2826065B1 (en) 2005-08-05

Family

ID=8864245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0107705A Expired - Fee Related FR2826065B1 (en) 2001-06-13 2001-06-13 WINDMILL WITH HORIZONTAL HOLLOW BLADES

Country Status (1)

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FR (1) FR2826065B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005026536A1 (en) * 2003-09-10 2005-03-24 Fritz Kadletz Turbo engine
FR2872867A1 (en) * 2004-09-14 2006-01-13 Nordine Haddjeri Aerogenerator for generating energy from wind force, has rotor comprising blades which are quasi-parallel to rotation axle that is horizontal and in direction of winds, where blades have semi-tapered shape
WO2007080234A1 (en) * 2006-01-12 2007-07-19 Nheolis (Sarl) Horizontal-axis wind generator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2791094A1 (en) * 1999-03-18 2000-09-22 Louis Broussin Windmill and power generator has rotor in form of two offset half cones and vane to direct rotor into wind

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2791094A1 (en) * 1999-03-18 2000-09-22 Louis Broussin Windmill and power generator has rotor in form of two offset half cones and vane to direct rotor into wind

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005026536A1 (en) * 2003-09-10 2005-03-24 Fritz Kadletz Turbo engine
FR2872867A1 (en) * 2004-09-14 2006-01-13 Nordine Haddjeri Aerogenerator for generating energy from wind force, has rotor comprising blades which are quasi-parallel to rotation axle that is horizontal and in direction of winds, where blades have semi-tapered shape
WO2007080234A1 (en) * 2006-01-12 2007-07-19 Nheolis (Sarl) Horizontal-axis wind generator
CN101449054B (en) * 2006-01-12 2011-09-21 耐欧立斯有限公司 Horizontal axis wind powered generator

Also Published As

Publication number Publication date
FR2826065B1 (en) 2005-08-05

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Effective date: 20130228