FR2831219A1 - Vertical axis and horizontal rotation wind turbine, has upper rotor with horizontal blades which change angle of attack as the upper rotor is raised within primary rotor using inter rotor gearing - Google Patents

Vertical axis and horizontal rotation wind turbine, has upper rotor with horizontal blades which change angle of attack as the upper rotor is raised within primary rotor using inter rotor gearing Download PDF

Info

Publication number
FR2831219A1
FR2831219A1 FR0113702A FR0113702A FR2831219A1 FR 2831219 A1 FR2831219 A1 FR 2831219A1 FR 0113702 A FR0113702 A FR 0113702A FR 0113702 A FR0113702 A FR 0113702A FR 2831219 A1 FR2831219 A1 FR 2831219A1
Authority
FR
France
Prior art keywords
rotor
vertical
spoons
upper rotor
rotation
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Withdrawn
Application number
FR0113702A
Other languages
French (fr)
Inventor
Jean Louis Blasco
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR0113702A priority Critical patent/FR2831219A1/en
Publication of FR2831219A1 publication Critical patent/FR2831219A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/06Controlling wind motors  the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D15/00Transmission of mechanical power
    • F03D15/10Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • F03D15/15Changing or adjusting stroke
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/21Rotors for wind turbines
    • F05B2240/211Rotors for wind turbines with vertical axis
    • F05B2240/216Rotors for wind turbines with vertical axis of the anemometer type
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/30Wind power
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

Horizontal arms (2) which carry cup shaped blades are mounted on bases (E) attached to an upper rotor (1). Each horizontal arm has a quadrant toothed gear wheel (3) which engages with a linear toothed rack (6) fixed to an outer lower concentric rotor (5). When a jack raises the upper rotor the blade arms move in a lower rotor slot (K) and their angle of attack is changed by the gearing between the two rotors

Description

<Desc/Clms Page number 1>
la présente invention concerne un dispositif destiné à actionner une génératrice ou une pompe en utilisant l'énergie du vent et ce de manière modulable et sécurisé. d'autres systèmes existent mais sont verticaux. ce système a la particularité d'être à rotation horizontale plus discret avec l'avantage de pouvoir être installé en aglomération sur des bâtiments moyens ou sur plateforme maritime. il est composé de trois éléments principaux (avec leurs accessoires rapportés) :
A) le rotor superieur (I) vertical à rotation horizontale qui possède cinq embases à section rectangulaire (E) sur lesquelles s'articulent, en rotation longitudinale, cinq bras réglables (2) avec cinq angrenages circulaires (3) à leurs bases et cinq"cuillères"oblongues (4) à leurs extrémités.
<Desc / Clms Page number 1>
the present invention relates to a device intended to actuate a generator or a pump using the energy of the wind and this in a modular and secure manner. other systems exist but are vertical. this system has the distinction of being more discreet in horizontal rotation with the advantage of being able to be installed in agglomerations on medium-sized vessels or on a maritime platform. it is composed of three main elements (with their attached accessories):
A) the vertical upper rotor (I) with horizontal rotation which has five bases with rectangular section (E) on which are articulated, in longitudinal rotation, five adjustable arms (2) with five circular gears (3) at their bases and five oblong "spoons" (4) at their ends.

B) le rotor primaire (5) vertical avec cinq cannelures verticales (K) et cinq angrenages linéaires verticaux (6).  B) the vertical primary rotor (5) with five vertical splines (K) and five vertical linear gears (6).

C) le muret circulaire (7), réducteur de bruit. selon des modes particuliers de réalisation : un vérin hydraulique ou un système mécanique (non shématisés) actionne le rotor superieur (I) dans sa course verticale (C) et le solidarise en verticale dans le rotor primaire (5) le rotor superieur (I) cylindrique possède cinq embases (E) supportant cinq bras articulés (2) sur leur axe horizontal et longitudinal. ces bras sont réglables en longueur, pour équilibrer le rotor superieur (I) et réglables dans leur fin de rotation de 900 maximum, à deux sens, sur leur axe

Figure img00010001

longitudinal ; calage des "cuillères" (4) sur le plan horizontal dans leur position arret, et vertical en position de fonction maximale. à la base des cinq bras articulés (2) sont fixés cinq angrenages circulaires (3) de forme quart-circulaire avec un diamètre nominal égale à la course (C) du rotor superieur (I) et à la course nominale des angrenages linéaires verticaux (6) les bras articulés (2) soutiennent cinq "cuillères" (4) oblongues, concaves, avec leurs deux bords sur le même plan que l'axe longitudinal de rotation. C) the circular wall (7), noise reduction. according to particular embodiments: a hydraulic cylinder or a mechanical system (not shematized) actuates the upper rotor (I) in its vertical stroke (C) and secures it vertically in the primary rotor (5) the upper rotor (I) cylindrical has five bases (E) supporting five articulated arms (2) on their horizontal and longitudinal axes. these arms are adjustable in length, to balance the upper rotor (I) and adjustable in their end of rotation of 900 maximum, in two directions, on their axis
Figure img00010001

longitudinal; setting the "spoons" (4) on the horizontal plane in their off position, and vertical in the maximum function position. at the base of the five articulated arms (2) are fixed five circular gears (3) of quarter-circular shape with a nominal diameter equal to the stroke (C) of the upper rotor (I) and to the nominal stroke of the vertical linear gears ( 6) the articulated arms (2) support five "spoons" (4) oblong, concave, with their two edges on the same plane as the longitudinal axis of rotation.

<Desc/Clms Page number 2><Desc / Clms Page number 2>

leur profil extérieur, convexe, est quelque soit la forme longitudinale des"cuillères" (4), parfaitement demi-circulaire par rapport à l'axe de rotation afin d'éviter un effet d'aile d'avion inversé. le vent pousse les l'cuillères" (4) dans leur partie concave qui possède des trous ou fentes pour évacuer les eaux de pluie, en fonction intermédiaire et à l'arrêt. le nombre des cuillères" (4) et les mécanismes qui les actionnent (bras articulés (2), embases (E), angrenages circulaires (3), angrenages linéaires verticaux (6) et cannelures (K)), peut être réduit au nombre minimum de trois.

Figure img00020001

le rayon (R) maximal du profil exterieur (convexe) est égale à la course (C) du rotor superieur (1). la rotation des "cuillères" (4) sur leur axe longitudinal de 900 maximum, à double sens, est proportionnelle et simultanée à la course verticale (C), ascendante et descendante du rotor superieur (I). le rotor primaire (5), cylindrique, est fixe sur son axe de rotation vertical et possède cinq cannelures verticales (K) permettant la translation verticale (C) par les embases (E) du rotor superieur (I) et la restitution de l'énergie rotative au rotor primaire (5). parallèlement aux cinq cannelures (K) cinq angrenages linéaires verticaux (6) ont une hauteur nominale égale à la course (C) du rotor superieur (1). le mécanisme des rotors superieur (I) et primaire (5) (tête de rotor) est protégé par un capot en ogive (non shématisé). le muret circulaire (7) entoure l'installation avec une fonction de protection et contribue à l'arrêt du système (maintenance ou tempête) ainsi qu'à l'amélioration de la rotation (effet coupe vent) des parties infèrieures des "cuillères" (4) avec un effet réducteur de bruit par sa partie interne incurvée. son niveau le plus haut (H) correspond à l'axe longitudinal des "cuillères" (4) en position arrêt, rotor superieur (I) en bas. their external profile, convex, is whatever the longitudinal shape of the "spoons" (4), perfectly semicircular with respect to the axis of rotation in order to avoid an inverted aircraft wing effect. the wind pushes the spoons "(4) in their concave part which has holes or slits to evacuate rainwater, in intermediate function and stopped. the number of spoons" (4) and the mechanisms which operate (articulated arms (2), bases (E), circular gears (3), vertical linear gears (6) and splines (K)), can be reduced to the minimum number of three.
Figure img00020001

the maximum radius (R) of the external profile (convex) is equal to the stroke (C) of the upper rotor (1). the rotation of the "spoons" (4) on their longitudinal axis of 900 maximum, in two directions, is proportional and simultaneous to the vertical stroke (C), upward and downward of the upper rotor (I). the primary rotor (5), cylindrical, is fixed on its vertical axis of rotation and has five vertical grooves (K) allowing vertical translation (C) by the bases (E) of the upper rotor (I) and the restitution of the rotary energy to the primary rotor (5). parallel to the five splines (K) five vertical linear gears (6) have a nominal height equal to the stroke (C) of the upper rotor (1). the mechanism of the upper (I) and primary (5) rotors (rotor head) is protected by an ogive cover (not shematized). the circular wall (7) surrounds the installation with a protective function and contributes to stopping the system (maintenance or storm) as well as to improving the rotation (windbreak effect) of the lower parts of the "spoons" (4) with a noise reducing effect by its curved internal part. its highest level (H) corresponds to the longitudinal axis of the "spoons" (4) in the off position, upper rotor (I) at the bottom.

<Desc/Clms Page number 3><Desc / Clms Page number 3>

les dessins annexés illustrent l'invention : le shéma 1/5 fig. I représente une des cinq parties du rotor superieur (I) face avant avec ses éléments : rotor superieur (I) embase (E), bras articulé (2), angrenage circulaire (3). la fig. 2 montre la forme de l'angrenage circulaire (3). la fig. 3 illustre la vue de dessus complémentaire à la fig. I. shéma 2/5 : la fig. 4 illustre une partie sur cinq du rotor primaire (5) avec sa cannelure (K) et son angrenage linéaire vertical (6). la fig. 5 représente la vue de dessus du rotor primaire (5). le shéma 3/5 illustre en trois figures, fig. 6, fig. ? et fig. 8, le fonctionnement des jeux d'angrenages linéaires verticaux (6) et circulaires (3) par rapport à la course verticale (C) ascendante et descendante du rotor superieur (I) dans le rotor primaire cannelé (5). le shéma 4/5 illustre en trois figures : fig. 9, fig. IO et fig. II, les formes d'une "cuillère" oblongueC4L vue de face fig. 9, de profil fig. 10 et de dessus fig. II en position de fonction maximale. le shéma 5/5 illustre en trois figures : fig. 12, fig. I3 et fig. I4, l'incidence sur la surface au vent des mouvements et positions des "cuillères" (4) par rapport à la hauteur (H) du muret circulaire (7). en référence à ces dessins : le rotor primaire (5) possède cinq cannelures verticales (K) dans lesquelles le rotor superieur (I) par ses embases (E) reste solidaire en rotation mais libre en translation verticale (C). ( shéma 1/5 et 2/5 fig. 1, 2, 3, 4 et 5. parallelement aux cinq cannelures (K), cinq angrenages linéaires verticaux (6) produisent, à la montée ou descente du rotor superieur (I) et en action avec les angrenages circulaires (3), une rotation (à deux sens) de 90 maximum et par la même une rotation des bras (2) et"cuillères" (4), shéma 3/5 fig. 6,7 et 8. une première variante de ces jeux d'angrenages, angrenages circulaires (3) et angrenages linéaires verticaux (6) consiste à les remplacer par des biellettes verticales fixées au rotor primaire (5) et des bras articulés à la place des angrenages circulaires (non shématisés).  the accompanying drawings illustrate the invention: the diagram 1/5 fig. I represents one of the five parts of the upper rotor (I) front face with its elements: upper rotor (I) base (E), articulated arm (2), circular gear (3). fig. 2 shows the shape of the circular arrangement (3). fig. 3 illustrates the top view complementary to FIG. I. diagram 2/5: fig. 4 illustrates one part in five of the primary rotor (5) with its groove (K) and its vertical linear gear (6). fig. 5 shows the top view of the primary rotor (5). diagram 3/5 illustrates in three figures, fig. 6, fig. ? and fig. 8, the operation of the sets of vertical linear (6) and circular (3) linings with respect to the upward and downward vertical stroke (C) of the upper rotor (I) in the primary fluted rotor (5). Diagram 4/5 illustrates in three figures: fig. 9, fig. IO and fig. II, the shapes of an oblong "spoon" C4L front view fig. 9, in profile fig. 10 and from above fig. II in maximum function position. Diagram 5/5 illustrates in three figures: fig. 12, fig. I3 and fig. I4, the incidence on the windward surface of the movements and positions of the "spoons" (4) relative to the height (H) of the circular wall (7). with reference to these drawings: the primary rotor (5) has five vertical grooves (K) in which the upper rotor (I) by its bases (E) remains integral in rotation but free in vertical translation (C). (diagram 1/5 and 2/5 fig. 1, 2, 3, 4 and 5. parallel to the five splines (K), five vertical linear gears (6) produce, when the upper rotor rises or falls (I) and in action with the circular gears (3), a rotation (in two directions) of 90 maximum and by the same a rotation of the arms (2) and "spoons" (4), diagram 3/5 fig. 6,7 and 8 a first variant of these sets of gears, circular gears (3) and vertical linear gears (6) consists in replacing them by vertical rods fixed to the primary rotor (5) and articulated arms in place of the circular gears (not shématisés).

<Desc/Clms Page number 4><Desc / Clms Page number 4>

une deuxième variante du système consiste à faire varier la rotation des "cuillères" (4) par hydraulique et, ou, mécanique indépendamment de la course verticale (C) du rotor superieur (I) non shématisée. fonctionnement des "cuillères" (4) : shéma 5/5 fig. I2 : à la position haute du rotor superieur (l) les "cuillères" (4) se trouvent en fonction verticale offrant leur surface concave maximale au vent. shéma 5/5 fig. 13 : dans les positions intermédiaires, les "cuillères" (4) sont inclinées dans le sens du vent, partie convexe en bas et offrent moins de prise au vent dans leur surface concave. shéma 5/5 fig. 14 : à la position basse du rotor superieur (I) les "cuillères" (4) sont en position horizontale (partie convexe en bas) et au même niveau (H) que le sommet du muret circulaire (7) leur partie concave n'offrant plus aucune prise au vent, le système est en position arrêt (maintenance ou tempête). à titre d'exemple non limitatif, l'envergure du rotor superieur (I) et ses "cuillères"( 4 ) sera de cinq à quinze mètres. le dispositif selon l'invention est particulièrement destiné à fonctionner sur des bâtiments moyens en aglomération ou sur plateforme maritime. a second variant of the system consists in varying the rotation of the "spoons" (4) by hydraulic and, or, mechanical independently of the vertical stroke (C) of the upper rotor (I) not shematized. operation of the "spoons" (4): diagram 5/5 fig. I2: in the upper position of the upper rotor (l) the "spoons" (4) are in vertical function offering their maximum concave surface to the wind. diagram 5/5 fig. 13: in the intermediate positions, the "spoons" (4) are inclined in the direction of the wind, convex part at the bottom and offer less wind resistance in their concave surface. diagram 5/5 fig. 14: in the lower position of the upper rotor (I) the "spoons" (4) are in a horizontal position (convex part at the bottom) and at the same level (H) as the top of the circular wall (7) their concave part does not offering no more wind resistance, the system is in the off position (maintenance or storm). by way of nonlimiting example, the span of the upper rotor (I) and its "spoons" (4) will be from five to fifteen meters. the device according to the invention is particularly intended to operate on medium-sized buildings in built-up areas or on a maritime platform.

Claims (11)

REVENDICATIONS I) dispositif utilisant l'énergie du vent pour actionner une génératrice ou une pompe caractérisé en ce qu'il se compose : A) d'un rotor superieur (I) vertical à rotation horizontale avec cinq embases (E) ayant cinq bras articulés (2) (en deux sens) sur leur axe longitudinal et réglables avec cinq angrenages circulaires (3) à leurs bases et cinq"cuillères" oblongues (4) à leurs extrémités. B) d'un rotor primaire (5) vertical avec cinq cannelures verticales (K) et cinq angrenages linéaires verticaux (6) parallèles aux cannelures (K). C) d'un muret circulaire (7).CLAIMS I) device using the energy of the wind to activate a generator or a pump, characterized in that it consists of: A) a vertical upper rotor (I) with horizontal rotation with five bases (E) having five articulated arms (2) (in two directions) on their longitudinal axis and adjustable with five circular gears (3) at their bases and five oblong "spoons" (4) at their ends. B) a vertical primary rotor (5) with five vertical splines (K) and five vertical linear gears (6) parallel to the splines (K). C) a circular wall (7). 2) dispositif selon la revendication 1 ; caractérisé en ce que le rotor superieur (I) a une rotation horizontale avec un déplacement longitudinal et vertical (C) dans le rotor primaire vertical (5) au moins égal au rayon (R) maximal des "cuillères" (4).  2) device according to claim 1; characterized in that the upper rotor (I) has a horizontal rotation with a longitudinal and vertical displacement (C) in the vertical primary rotor (5) at least equal to the maximum radius (R) of the "spoons" (4). 3) dispositif selon la revendication I) ou la revendication 2) caractérisé en ce que le rotor superieur (1), cylindrique) possède cinq embases (E) à section rectangulaire supportant les bras horizontaux articulés (2), les "cuillères" (4) ainsi que les angrenages circulaires (3).  3) device according to claim I) or claim 2) characterized in that the upper rotor (1), cylindrical) has five bases (E) with rectangular section supporting the horizontal articulated arms (2), the "spoons" (4 ) as well as the circular gears (3). 4) dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que un vérin hydraulique ou un système mécanique actionne le rotor superieur (I) dans sa course verticale (C) et le solidarise en vertical dans le rotor primaire (5).  4) Device according to any one of the preceding claims, characterized in that a hydraulic cylinder or a mechanical system actuates the upper rotor (I) in its vertical stroke (C) and secures it vertically in the primary rotor (5). 5) dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que les cinq bras (2) sont articulés, sur leur axe longitudinal et horizontal, réglables en longueur et dans leur rotation maximale, à deux sens, de 90 .  5) Device according to any one of the preceding claims, characterized in that the five arms (2) are articulated, on their longitudinal and horizontal axis, adjustable in length and in their maximum rotation, in two directions, from 90. 6) dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que les cinq angrenages circulaires (3) sont de forme quart-circulaire (90 ) et fixés  6) device according to any one of the preceding claims, characterized in that the five circular gears (3) are of quarter-circular shape (90) and fixed <Desc/Clms Page number 6><Desc / Clms Page number 6> à la base des bras articulés (2). leur rotation maximale (à deux sens) est de 90 . leur course circulaire nominale est égale à la course (C) du rotor superieur (I) et à la longueur nominale des angrenages linéaires verticaux (6).  at the base of the articulated arms (2). their maximum rotation (two-way) is 90. their nominal circular stroke is equal to the stroke (C) of the upper rotor (I) and to the nominal length of the vertical linear gears (6). 7) dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que les cinq "cuillères" oblongues (4) sont concaves avec leurs bords sur le même plan que l'axe longitudinal de rotation des bras (2). leur profil extérieur, convexe, est quelque soit la forme longitudinale des "cuillères" (4), parfaitement demicirculaire par rapport à l'axe de rotation. le vent pousse  7) Device according to any one of the preceding claims, characterized in that the five oblong "spoons" (4) are concave with their edges on the same plane as the longitudinal axis of rotation of the arms (2). their external profile, convex, is whatever the longitudinal shape of the "spoons" (4), perfectly semicircular with respect to the axis of rotation. the wind is pushing
Figure img00060001
Figure img00060001
les"cuillères" (4) dans leur partie concave. les "cuillères" (4) possèdent des trous ou fentes (pluie). le rayon (R) maximal de leur profil extérieur convexe est égale à la course (C) du rotor superieur (I). la rotation des "cuillères" (4) sur leur axe longitudinal de 900 maximum, à double sens, est proportionnelle et simultanée à la course verticale (C) du rotor superieur (1),  the "spoons" (4) in their concave part. the "spoons" (4) have holes or slots (rain). the maximum radius (R) of their convex external profile is equal to the stroke (C) of the upper rotor (I). the rotation of the "spoons" (4) on their longitudinal axis of 900 maximum, in two directions, is proportional and simultaneous to the vertical stroke (C) of the upper rotor (1),
8) dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que le rotor primaire (5), de forme cylindrique, n'a qu'un mouvement circulaire. il possède cinq cannelures verticales (K) permettant la translation verticale du rotor superieur (I) avec les embases (E) de celui-ci (I) et la restitution de l'énergie rotative du rotor superieur (I) à la génératrice. 8) Device according to any one of the preceding claims, characterized in that the primary rotor (5), of cylindrical shape, has only a circular movement. it has five vertical grooves (K) allowing the vertical translation of the upper rotor (I) with the bases (E) thereof (I) and the return of the rotary energy of the upper rotor (I) to the generator. 9) dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que le rotor primaire (5) possède cinq angrenages linéaires verticaux (6) parallèles aux cannelures (K). la hauteur nominale des angrenages linéaires verticaux (6) est égale à la course (C) du rotor superieur (I).  9) Device according to any one of the preceding claims, characterized in that the primary rotor (5) has five vertical linear gears (6) parallel to the splines (K). the nominal height of the vertical linear gears (6) is equal to the stroke (C) of the upper rotor (I). 10) dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que le muret circulaire (7) entoure l'installation avec une fonction de protection et d'arret (maintenance et tempête). il améliore la rotation  10) Device according to any one of the preceding claims, characterized in that the circular wall (7) surrounds the installation with a protection and shutdown function (maintenance and storm). it improves rotation
Figure img00060002
Figure img00060002
des "cuillères" (4) et a un effet réducteur de bruit par sa partie interne incurvée. son niveau le plus haut (H)  "spoons" (4) and has a noise reducing effect by its curved internal part. its highest level (H) <Desc/Clms Page number 7><Desc / Clms Page number 7> correspond à l'axe horizontal des "cuillères" (4) en position arret, rotor superieur (I) en bas.  corresponds to the horizontal axis of the "spoons" (4) in the off position, upper rotor (I) at the bottom. II) dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que une première variante du système consiste à remplacer les cinq jeux d'angrenages (3) et (6) de la tête de rotor par un système de biellettes et bras articulés (non shématisé).  II) device according to any one of the preceding claims, characterized in that a first variant of the system consists in replacing the five sets of fittings (3) and (6) of the rotor head by a system of links and articulated arms ( not shematized).
12) dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que une deuxième variante du système consiste à faire varier la rotation des "cuillères" (4), par hydraulique, et, ou, mécanique, indépendamment de la course verticale (C) du rotor superieur (I) (non shématisé).  12) Device according to any one of the preceding claims, characterized in that a second variant of the system consists in varying the rotation of the "spoons" (4), by hydraulic, and, or, mechanically, independently of the vertical stroke (C ) of the upper rotor (I) (not shematized). 13) dispositif selon l'une quelconque des revendications précédentes caractérisé en ce que le nombre des"cuillères" (4) et les mécanismes qui les actionnent (bras articulés (2), angrenages circulaires (3), embases (E), angrenages linéaires verticaux (6) et cannelures (K) ) peuvent être réduits au nombre minimum de trois. 13) Device according to any one of the preceding claims, characterized in that the number of "spoons" (4) and the mechanisms which actuate them (articulated arms (2), circular gears (3), bases (E), linear gears vertical (6) and grooves (K)) can be reduced to the minimum number of three.
FR0113702A 2001-10-24 2001-10-24 Vertical axis and horizontal rotation wind turbine, has upper rotor with horizontal blades which change angle of attack as the upper rotor is raised within primary rotor using inter rotor gearing Withdrawn FR2831219A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0113702A FR2831219A1 (en) 2001-10-24 2001-10-24 Vertical axis and horizontal rotation wind turbine, has upper rotor with horizontal blades which change angle of attack as the upper rotor is raised within primary rotor using inter rotor gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113702A FR2831219A1 (en) 2001-10-24 2001-10-24 Vertical axis and horizontal rotation wind turbine, has upper rotor with horizontal blades which change angle of attack as the upper rotor is raised within primary rotor using inter rotor gearing

Publications (1)

Publication Number Publication Date
FR2831219A1 true FR2831219A1 (en) 2003-04-25

Family

ID=8868636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113702A Withdrawn FR2831219A1 (en) 2001-10-24 2001-10-24 Vertical axis and horizontal rotation wind turbine, has upper rotor with horizontal blades which change angle of attack as the upper rotor is raised within primary rotor using inter rotor gearing

Country Status (1)

Country Link
FR (1) FR2831219A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004048776A1 (en) * 2002-11-20 2004-06-10 Jean-Louis Blasco Vertical-axis wind turbine
FR2865506A1 (en) * 2004-01-27 2005-07-29 Pierre Blanger Impeller driving method for transforming e.g. tide energy, involves modifying position of rotation plane of impeller to follow movement of stream line, so that plane and line are parallel to each other irrespective of orientation of line

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1413861A (en) * 1920-03-12 1922-04-25 Frederick L Mcdowell Wind and water power wheel
US3930750A (en) * 1974-04-08 1976-01-06 Schultz Wilderich C Wind power plant
US4530638A (en) * 1983-12-05 1985-07-23 Walter Andruszkiw Wind driven power generating apparatus
DE8900730U1 (en) * 1988-06-23 1989-04-20 Tonne, Kurt, 2830 Bassum, De
DE19804392A1 (en) * 1998-02-04 1999-08-12 Ludwig Gehra Vertical cavern module rotor for vertical axis wind power system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1413861A (en) * 1920-03-12 1922-04-25 Frederick L Mcdowell Wind and water power wheel
US3930750A (en) * 1974-04-08 1976-01-06 Schultz Wilderich C Wind power plant
US4530638A (en) * 1983-12-05 1985-07-23 Walter Andruszkiw Wind driven power generating apparatus
DE8900730U1 (en) * 1988-06-23 1989-04-20 Tonne, Kurt, 2830 Bassum, De
DE19804392A1 (en) * 1998-02-04 1999-08-12 Ludwig Gehra Vertical cavern module rotor for vertical axis wind power system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004048776A1 (en) * 2002-11-20 2004-06-10 Jean-Louis Blasco Vertical-axis wind turbine
FR2865506A1 (en) * 2004-01-27 2005-07-29 Pierre Blanger Impeller driving method for transforming e.g. tide energy, involves modifying position of rotation plane of impeller to follow movement of stream line, so that plane and line are parallel to each other irrespective of orientation of line

Similar Documents

Publication Publication Date Title
EP2867115B1 (en) Semi-submersible platform with a stabilising fin, and offshore wave power plant incorporating such a platform
WO2009041819A2 (en) Device for generating power from wind flow or water flow
WO2014162096A1 (en) Wave power plant equipped with a force balancing system
FR3022595A1 (en) HYDROLIENNE COMPRISING BLADES ASSOCIATED WITH A SQUEAKER FOR THE CLEANING OF THEIR SURFACES.
WO2004048773A1 (en) Hydraulic wheel
FR2831219A1 (en) Vertical axis and horizontal rotation wind turbine, has upper rotor with horizontal blades which change angle of attack as the upper rotor is raised within primary rotor using inter rotor gearing
EP3004630B1 (en) Marine turbine pivot support
WO2015128586A1 (en) Wave energy plant having offset floats
EP2087231A1 (en) Wave energy recovery device
FR2908840A1 (en) Electric generator or hydraulic pump driving device for use on e.g. building, has ring cooperated with rollers distributed in equal distance at periphery of ring, where each roller is supported on faces at their bearing on profile of ring
FR2899651A1 (en) Electrical generator drive device for e.g. service building, has vertical axis wind turbine with large diameter and enclosure with three sectors, where one of sectors has shutters whose position is adjusted with wind force by servomotors
FR2920206A1 (en) Wind turbine, has nacelle provided at upper end of support mast and comprising rotor that carries propeller and drives electric generator that is located near ground at distance of nacelle, and actuator connected to support mast
FR2985290A1 (en) VERTICAL AXLE WIND
US11208982B2 (en) System for generating electric energy from wind or hydraulic energy
WO2014177948A1 (en) Assembly for collecting wind energy and for transforming same into usable energy
FR3009032A1 (en) EQUIPMENT FOR CONVERTING AN ALTERNATED TRANSLATION MOTION INTO A FLUID INTO A ROTATION MOVEMENT, AND A WAVE ENERGY RECOVERY DEVICE USING SUCH AN EQUIPMENT.
FR2954958A1 (en) Marine turbine for use on floater at fixed place in e.g. river, has axle for transmitting force obtained by water pressure on cups of blades to intensity or pressure generator, where each blade is released from cup shape
WO2017046328A1 (en) Vertical-axis wind turbine rotor and vertical-axis wind turbine comprising such a rotor
FR2659391A1 (en) Wind-powered motor with oriented sails
FR2926610A1 (en) Levogyrous type vertical-axis wind turbine or dextrorotatory type wind turbine output increasing device for use in e.g. airport, has wall whose part covers one fourth or three fourth of peripheral of cylinder from/to left of end of device
WO2004048776A1 (en) Vertical-axis wind turbine
BE1029066B1 (en) VERTICAL AXIS WIND TURBINE
FR2660701A1 (en) Hydroelectric unit with screw (propeller) of horizontal axis for production in the stream of water
FR2888292A1 (en) Aerodynamic machine for e.g. domestic electrical energy production, has rotor with axle oriented at forty five degrees with respect to vertical, hollowed parts for pushing wind on rotor, screen pierced by openings, and adjustable fantail
FR2922273A1 (en) Rotor for electric power generation device, has semi-conical blades obliquely oriented with respect to rotational axis, and modification unit modifying obliquity of blades, where blades are connected to shaft by connections

Legal Events

Date Code Title Description
ST Notification of lapse