FR3018868A1 - VERTICAL WINDING DEVICE WITH VARIABLE GEOMETRY - Google Patents
VERTICAL WINDING DEVICE WITH VARIABLE GEOMETRY Download PDFInfo
- Publication number
- FR3018868A1 FR3018868A1 FR1400633A FR1400633A FR3018868A1 FR 3018868 A1 FR3018868 A1 FR 3018868A1 FR 1400633 A FR1400633 A FR 1400633A FR 1400633 A FR1400633 A FR 1400633A FR 3018868 A1 FR3018868 A1 FR 3018868A1
- Authority
- FR
- France
- Prior art keywords
- plate
- wings
- rotation
- tubes
- triangle
- 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.)
- Withdrawn
Links
- 238000004804 winding Methods 0.000 title 1
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 235000012830 plain croissants Nutrition 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
-
- 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
- F03D7/00—Controlling wind motors
- F03D7/06—Controlling wind motors the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
- F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/70—Shape
- F05B2250/71—Shape curved
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/71—Adjusting of angle of incidence or attack of rotating blades as a function of flow velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/72—Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to the rotor centre line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/95—Preventing corrosion
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
-
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Abstract
L'invention concerne la régulation mécanique de la vitesse de rotation du dispositif. La régulation de vitesse, pour la maintenir constante, est assurée par une commande électronique. Le dispositif est constitué par trois ailes rigides en forme de demi ellipse (figure 1) articulées par un mécanisme de régulation comprenant un motoréducteur et un plateau régulateur (6) reliés entre eux par un organe d'entrainement. Le dispositif tournant (figure n°2) repose sur un triangle équilatéral rigidifié qui entraine un axe vertical accouplé à un générateur électrique délivrant une puissance pouvant aller de 1 à 100 kilowatts. Le dispositif selon l'invention est particulièrement destiné à la fourniture électrique économique de sites demandant de petites puissances satisfaisant aux besoins de maisons d'habitation ou de petites structures.The invention relates to the mechanical regulation of the speed of rotation of the device. Speed control, to keep it constant, is provided by an electronic control. The device consists of three rigid wings in the form of a half ellipse (Figure 1) articulated by a control mechanism comprising a geared motor and a regulator plate (6) interconnected by a drive member. The rotating device (Figure 2) is based on a stiffened equilateral triangle which drives a vertical axis coupled to an electric generator delivering a power ranging from 1 to 100 kilowatts. The device according to the invention is particularly intended for the economical electrical supply of sites requiring small powers satisfying the needs of residential houses or small structures.
Description
Dispositif vertical pour capter l'énergie du vent et la transformer en électricité. La force du vent captée par les éoliennes classiques de petite puissance est difficilement maitrisable et entraine un vieillissement et une détérioration 5 prématurés. Le dispositif GÉOLE, selon l'invention, permet de remédier à cet inconvénient. Il s'agit d'une éolienne à axe vertical avec régulation de la voilure par géométrie variable pour maintenir une vitesse de rotation constante. Le dispositif ouvre et ferme les ailes de l'éolienne en fonction d'une vitesse de io rotation programmée, elle-même liée à la vitesse du vent. Il est constitué d'éléments tournants de hauteur variable en fonction de la puissance souhaitée. Les éléments tournants entrainent un axe vertical relié à l'alternateur pour fournir l'énergie électrique. La puissance fournie est comprise entre 1 et 100KW selon de dimensionnement de l'éolienne. Les éléments tournants sont constitués 15 de deux parties : une partie interne de régulation de vitesse et de rigidification de l'ensemble tournant et une partie externe qui reçoit l'énergie du vent par l'intermédiaire de trois ailes disposées chacune d'elles à 1200 sur le cercle de rotation. La régulation de vitesse est assurée par un plateau régulateur de vitesse entrainé par un motoréducteur. L'élément régidificateur est composé de trois 20 tubes inox fixés au plateau support disposés en triangle sur un cercle de rotation. Ils servent également de butée mécanique pour le plateau régulateur. Selon les modes particuliers de réalisation : -le plateau régulateur transmet l'ouverture ou la fermeture des ailes par bielles ou par engrenages ; dans tous les cas le motoréducteur actionne le plateau 25 régulateur sur une plage de 30°. -la réalisation du dispositif tournant comprend un axe vertical en inox relié par soudure à un plateau support en inox. -trois tubes inox sont fixés verticalement sur le plateau support autour de l'axe dans le triangle de rotation pour former l'élément régidificateur du dispositif 30 tournant. -au sommet du triangle un plateau métallique circulaire, fixé sur les trois tubes de l'élément rigidificateur, maintient en place les trois ailes en lien avec le plateau support. 1 -le plateau régulateur de vitesse est fixé sur l'axe d'entrainement du 35 motoréducteur. Le motoréducteur est lui- même fixé sur un support solidaire du triangle rigidificateur. -le motoréducteur permet un mouvement circulaire du plateau de 300. Le déplacement est limité par les trois tubes inox du triangle rigidificateur. -le plateau régulateur transmet le mouvement, par des bielles ou des engrenages, 40 au croissant central des ailes permettant leur ouverture ou leur fermeture. -la régulation d'ouverture des ailes permettra l'ouverture maximale en cas de vent faible et provoquera la fermeture totale en cas de vent violent générateur de risque pour le dispositif. -la commande du motoréducteur est assurée par une liaison électrique entre 45 celui-ci et un boitier électronique situé à la base du dispositif à travers l'axe vertical. Les dessins annexes illustrent l'invention La figure 1 représente de profil, la structure de l'aile. La figure 2 représente de profil, le dispositif tournant.Vertical device to capture wind energy and transform it into electricity. The wind force captured by conventional small wind turbines is difficult to master and causes premature aging and deterioration. The GEOLE device, according to the invention, overcomes this drawback. It is a vertical axis wind turbine with wing control by variable geometry to maintain a constant speed of rotation. The device opens and closes the wings of the wind turbine according to a programmed speed of rotation, itself related to the wind speed. It consists of rotating elements of variable height depending on the desired power. The rotating elements cause a vertical axis connected to the alternator to supply the electrical energy. The power supplied is between 1 and 100KW depending on the size of the wind turbine. The rotating elements consist of two parts: an inner part of speed regulation and stiffening of the rotating assembly and an outer part which receives wind energy through three wings each arranged at 1200 on the circle of rotation. The speed regulation is ensured by a speed control plate driven by a geared motor. The regimen element is composed of three stainless tubes fixed to the support plate arranged in a triangle on a circle of rotation. They also serve as a mechanical stop for the regulator plate. According to the particular embodiments: the regulator plate transmits the opening or closing of the wings by connecting rods or gears; in all cases the gearmotor actuates the regulator plate over a range of 30 °. the embodiment of the rotating device comprises a vertical stainless steel axis connected by welding to a stainless steel support plate. three stainless steel tubes are fixed vertically on the support plate around the axis in the rotation triangle to form the regentive element of the rotating device. at the top of the triangle a circular metal plate, fixed on the three tubes of the stiffening element, holds in place the three wings in connection with the support plate. 1 -the speed regulator plate is fixed on the drive shaft of the gearmotor. The geared motor is itself fixed on a support integral with the stiffening triangle. the gearmotor allows a circular movement of the plate of 300. The displacement is limited by the three stainless steel tubes of the stiffening triangle. the regulator plate transmits the movement, by connecting rods or gears, to the central crescent of the wings allowing their opening or closing. the regulation of opening of the wings will allow the maximum opening in the event of weak wind and will cause the total closure in the event of strong wind generating risk for the device. the control of the geared motor is ensured by an electrical connection between it and an electronic box located at the base of the device through the vertical axis. The accompanying drawings illustrate the invention. FIG. 1 represents, in profile, the structure of the wing. Figure 2 shows in profile, the rotating device.
50 La figure 3 représente une vue de la mécanique central. En référence à ces dessins, le dispositif comporte 3 ailes elle-même composé d'une voilure (1) fixé à des croissants (2) rigidificateurs de la voilure (1). L'axe de l'aile (3) lui permet un mouvement rotatif. La réalisation du dispositif tournant comprend un axe (4) vertical en inox 55 relié par soudure au plateau support (5) inox. Trois tubes (7) inox sont fixées verticalement entre le plateau support (5) et le plateau métallique (9). Ils sont maintenus solidement par des plaques rigidificatrice (8). Le motoréducteur fixé en son support (10) actionne le plateau régulateur (6). Le plateau régulateur (6) étant inséré dans les tubes (7) inox, ils laissent au 60 plateau régulateur (6) un battement de 30°. Le plateau régulateur (6) transmet le mouvement par des bielles (11) aux croissants centraux (12). Ce qui permet le mouvement des trois ailes de l'éolienne fixées par des liaisons pivots en leurs axes (3) au dispositif tournant. 2Figure 3 shows a view of the central mechanics. With reference to these drawings, the device comprises 3 wings itself composed of a wing (1) attached to croissants (2) stiffening the wing (1). The axis of the wing (3) allows it a rotary movement. The embodiment of the rotating device comprises a vertical axis (4) stainless steel 55 connected by welding to the support plate (5) stainless steel. Three stainless steel tubes (7) are fixed vertically between the support plate (5) and the metal plate (9). They are held securely by stiffening plates (8). The geared motor fixed in its support (10) actuates the regulating plate (6). Since the regulating plate (6) is inserted into the stainless steel tubes (7), they leave a 30 ° beat at the regulator plate (6). The regulating plate (6) transmits the movement by connecting rods (11) to the central croissants (12). This allows the movement of the three wings of the wind turbine fixed by pivot links in their axes (3) to the rotating device. 2
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1400633A FR3018868A1 (en) | 2014-03-18 | 2014-03-18 | VERTICAL WINDING DEVICE WITH VARIABLE GEOMETRY |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1400633A FR3018868A1 (en) | 2014-03-18 | 2014-03-18 | VERTICAL WINDING DEVICE WITH VARIABLE GEOMETRY |
Publications (1)
Publication Number | Publication Date |
---|---|
FR3018868A1 true FR3018868A1 (en) | 2015-09-25 |
Family
ID=51167962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1400633A Withdrawn FR3018868A1 (en) | 2014-03-18 | 2014-03-18 | VERTICAL WINDING DEVICE WITH VARIABLE GEOMETRY |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3018868A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11396822B2 (en) | 2020-08-25 | 2022-07-26 | General Electric Company | Blade dovetail and retention apparatus |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3093194A (en) * | 1959-05-05 | 1963-06-11 | Rusconi Fausto | Aeromotor |
JPS59126084A (en) * | 1982-12-30 | 1984-07-20 | Tadao Totsuka | Wind mill |
JP2010043529A (en) * | 2008-07-14 | 2010-02-25 | Matsumoto Engineering:Kk | Windmill |
WO2010062018A1 (en) * | 2008-11-27 | 2010-06-03 | Snu R & Db Foundation | Vertical axis turbine |
US20110305569A1 (en) * | 2008-12-18 | 2011-12-15 | Snu R&Db Foundation | Displayable wind turbine |
US20120134829A1 (en) * | 2010-11-28 | 2012-05-31 | Robert Clifton Vance | Fluid Turbine Featuring Dynamically Phase-Adjustable Cam |
WO2014033473A1 (en) * | 2012-09-03 | 2014-03-06 | Advance Windpower Ltd | Vertical axis wind turbine |
-
2014
- 2014-03-18 FR FR1400633A patent/FR3018868A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3093194A (en) * | 1959-05-05 | 1963-06-11 | Rusconi Fausto | Aeromotor |
JPS59126084A (en) * | 1982-12-30 | 1984-07-20 | Tadao Totsuka | Wind mill |
JP2010043529A (en) * | 2008-07-14 | 2010-02-25 | Matsumoto Engineering:Kk | Windmill |
WO2010062018A1 (en) * | 2008-11-27 | 2010-06-03 | Snu R & Db Foundation | Vertical axis turbine |
US20110305569A1 (en) * | 2008-12-18 | 2011-12-15 | Snu R&Db Foundation | Displayable wind turbine |
US20120134829A1 (en) * | 2010-11-28 | 2012-05-31 | Robert Clifton Vance | Fluid Turbine Featuring Dynamically Phase-Adjustable Cam |
WO2014033473A1 (en) * | 2012-09-03 | 2014-03-06 | Advance Windpower Ltd | Vertical axis wind turbine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11396822B2 (en) | 2020-08-25 | 2022-07-26 | General Electric Company | Blade dovetail and retention apparatus |
US11697996B2 (en) | 2020-08-25 | 2023-07-11 | General Electric Company | Blade dovetail and retention apparatus |
US11834965B2 (en) | 2020-08-25 | 2023-12-05 | General Electric Company | Blade dovetail and retention apparatus |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 3 |
|
ST | Notification of lapse |
Effective date: 20171130 |