ITFI20120063A1 - WIND GENERATOR AND VERTICAL AXIS FLUID AND MOBILE AND DEFORMABLE WING - Google Patents

WIND GENERATOR AND VERTICAL AXIS FLUID AND MOBILE AND DEFORMABLE WING Download PDF

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Publication number
ITFI20120063A1
ITFI20120063A1 IT000063A ITFI20120063A ITFI20120063A1 IT FI20120063 A1 ITFI20120063 A1 IT FI20120063A1 IT 000063 A IT000063 A IT 000063A IT FI20120063 A ITFI20120063 A IT FI20120063A IT FI20120063 A1 ITFI20120063 A1 IT FI20120063A1
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IT
Italy
Prior art keywords
integral
vertical
pin
vertical axis
rudder
Prior art date
Application number
IT000063A
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Italian (it)
Inventor
Amedeo Pimpini
Original Assignee
Amedeo Pimpini
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 Amedeo Pimpini filed Critical Amedeo Pimpini
Priority to IT000063A priority Critical patent/ITFI20120063A1/en
Publication of ITFI20120063A1 publication Critical patent/ITFI20120063A1/en

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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
    • 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
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • F03D3/068—Cyclic movements mechanically controlled by the rotor structure
    • 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
    • F05B2260/50—Kinematic linkage, i.e. transmission of position
    • F05B2260/503—Kinematic linkage, i.e. transmission of position using gears
    • 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
    • F05B2260/50—Kinematic linkage, i.e. transmission of position
    • F05B2260/505—Kinematic linkage, i.e. transmission of position using chains and sprockets; using toothed belts
    • 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
    • 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

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  • 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)

Description

Descrizione: Description:

Materia della presente rivendicazione è un Generatore Eolico ad asse verticale e ad ala mobile e deformabile, (Disegno 1) chiamato EnergySupport-GEAM che c costituito da un perno verticale (3) in grado di ruotare, sorretto da un piedistallo (5), solidale con due assi orizzontali (8 e 9) che sostengono due ali verticali mobili c deformabili (7) da un timone coassiale con il perno verticale, che trasmettere con una catena la propria direzione alle ali verticali (7). The subject of the present claim is a Wind Generator with vertical axis and movable and deformable wing, (Drawing 1) called EnergySupport-GEAM which consists of a vertical pivot (3) capable of rotating, supported by a pedestal (5), integral with with two horizontal axes (8 and 9) that support two movable c deformable vertical wings (7) by a coaxial rudder with the vertical pin, which transmit its direction to the vertical wings with a chain (7).

L'ala verticale, grazie alla catena solidale con il timone, mantiene la direzione del timone mentre ruota intorno all'asse verticale. Inoltre si deforma per avere sempre il dorso nella direzione del movimento. The vertical wing, thanks to the chain integral with the rudder, maintains the direction of the rudder while it rotates around the vertical axis. It also deforms to always have the back in the direction of movement.

La deformazione è ottenuta dalla rotazione della ruota dentata (2.5) solidale con il braccio orizzontale, rispetto alla ruota dentata (2.6) solidale con la direzione del timone e con la parte centrale dell'ala. Sulla ruota dentata (2.6) è fissata una biella (2.7.2) che trasmette il movimento all'asta (2.7.4 ) che a sua volta tramite le aste ( 2.7.1 e 2.7.3 ) trasmette il movimento alle parti dell'ala per la deformazione (2.8). The deformation is obtained by the rotation of the toothed wheel (2.5) integral with the horizontal arm, with respect to the toothed wheel (2.6) integral with the direction of the rudder and with the central part of the wing. On the toothed wheel (2.6) a connecting rod (2.7.2) is fixed which transmits the movement to the rod (2.7.4) which in turn transmits the movement to the parts of the rod (2.7.1 and 2.7.3). wing for deformation (2.8).

Allo stato dell’arte si è in grado di sfruttare l’energia eolica con macchine ad asse verticale solo con ala fissa, quindi in grado di lavorare in maniera ottimale solo in una frazione del giro. Quindi pur essendo più semplici da costruire perché si evita la torsione della pala, i rendimenti sono più bassi rispetto alle pale eoliche ad asse orizzontale. In the state of the art it is possible to exploit wind energy with vertical axis machines only with fixed wings, therefore able to work optimally only in a fraction of the turn. So while being simpler to build because the blade twisting is avoided, the yields are lower than with horizontal axis wind turbines.

Lo scopo della presente materia rivendicata è un efficace sfruttamento dell’energia contenuta nel vento con profili alari costanti e ottimizzati in tutta la lunghezza. The purpose of the present subject matter is an effective exploitation of the energy contained in the wind with constant and optimized airfoils throughout the length.

Ad esempio, per un sistema di produzione energia elettrica a ter a, in dettaglio, i vantaggi rilevanti, ottenibili sono: For example, for a ter a electricity production system, in detail, the relevant advantages that can be obtained are:

1. Maggiore efficienza a parità di superficie ruotante 1. Greater efficiency with the same rotating surface

2. Maggiore semplicità costruttiva perché non è necessario ruotare l'asse nella direzione del vento. 2. Greater construction simplicity because it is not necessary to rotate the axis in the direction of the wind.

3. Maggiore semplicità costruttiva per la mancanza di torsione nella pala. 3. Greater constructive simplicity due to the lack of torsion in the blade.

4. Minore costo di costruzione per mancanza del pilone centrale. 4. Lower construction costs due to lack of central pylon.

Un ulteriore esempio di applicazione: A further example of application:

L applicazione di un sistema eolico EnergySupport-GEAM ai mercantili o alle navi passeggeri permetterebbe la produzione di energia senza la necessità di riorientare le pale ad ogni cambiamento di rotta. The application of an EnergySupport-GEAM wind system to merchant or passenger ships would allow the production of energy without the need to reorient the blades at each change of course.

Applicazione in corrente marina Marine current application

Il modello semplificato (Disegno 5) può essere considerato anche come generatore immerso in correnti marine che riceve la spinta dall'acqua nella fase in cui la pala è inclinala rispetto alla direzione della corrente o perpendicolare, mentre la fase di recupero avviene con la pala parallela alla direzione del flusso della corrente. The simplified model (Drawing 5) can also be considered as a generator immersed in sea currents that receives the thrust from the water in the phase in which the blade is inclined with respect to the direction of the current or perpendicular, while the recovery phase takes place with the blade parallel to the direction of current flow.

Descrizione di una Realizzazione Specifica Description of a Specific Realization

Nello specifico è descritta una realizzazione della materia rivendicata nelle sue linee essenziali costituita da un impianto di generazione di energia di 1.5 KW di potenza, supponendo una efficienza del 30%, destinato ad alimentare la normale rete elettrica 220 V a 50 Hz costituito da una macchina con tripla pala di altezza 5 mi che opera in una zona di venti medi 12 mt/sec : Specifically, an embodiment of the subject claimed in its essential lines is described consisting of an energy generation plant of 1.5 KW of power, assuming an efficiency of 30%, intended to power the normal 220 V 50 Hz electrical network consisting of a machine with triple blade 5 m high which operates in an area of average winds 12 m / sec:

o Numero di pale: 3 o Number of blades: 3

o Corda: cm 40 o Rope: 40 cm

o Altezza della singola ala: cm 500 o Height of the single wing: 500 cm

o Superficie totale: cm<A>2 60000 o Total surface: cm <A> 2 60000

o Angolo di attacco: 9.72 o Angle of attack: 9.72

o Chamber massimo: % corda 18.04 o Maximum Chamber:% chord 18.04

o Spessore: %corda 19.81 o Thickness: 19.81% rope

o Velocità del vento: m/s 12. o Wind speed: m / s 12.

Claims (6)

Rivendicazioni: 1. Generatore Eolico ad asse verticale e ad ala mobile e deformabile, (Disegno 1) chiamato EnergySupport-GEAM che è costituito da un perno verticale (3) in grado di ruotare, sorretto da un piedistallo (5), solidale con due assi orizzontali (8 e 9) che sostengono due ali verticali girevoli e deformabili (7), da un timone coassiale con il perno verticale, che trasmettere con una catena (Disegno 3 2.3) la propria direzione alle ali verticali (7) che rimangono sempre parallele al timone. Claims: 1. Wind generator with vertical axis and movable and deformable wing, (Drawing 1) called EnergySupport-GEAM which consists of a vertical pivot (3) capable of rotating, supported by a pedestal (5), integral with two horizontal axes (8 and 9) which support two rotating and deformable vertical wings (7), by a coaxial rudder with the vertical pin, which transmit with a chain (Drawing 3 2.3) its direction to the vertical wings (7) which always remain parallel to the helm. 2. Generatore Eolico ad asse verticale secondo la rivendicazione 1 in cui il parallelismo tra il timone (4) e le pale (7) è assicurato da una catena (Disegno 2 1.3) connessa al perno del timone (1.1 ) da una corona (1.2) e connessa al perno della pala (Disegno 3 2.1 ) tramite una corona dello stesso raggio (2.2). 2. Vertical axis wind generator according to claim 1 in which the parallelism between the rudder (4) and the blades (7) is ensured by a chain (Drawing 2 1.3) connected to the rudder pin (1.1) by a crown (1.2 ) and connected to the pivot of the blade (Drawing 3 2.1) by means of a crown of the same radius (2.2). 3. Generatore Eolico ad asse verticale secondo rivendicazione 1 in cui l'asta (2.7) solidale al perno (2.1 ) sostiene una ruota dentata (2.6) che prende il movimento dalla ruota dentata (2.5) solidale con il braccio di sostegno (2.4) e a sua volta trasmette il movimento, tramite una biella (2.7.2) , una leva (2.7.4) e due aste (2.7.1 e 2.7.2) alle parti mobili dell'ala ( 2.8.1) e (2.8.2). 3. Vertical axis wind generator according to claim 1 in which the rod (2.7) integral with the pin (2.1) supports a toothed wheel (2.6) which moves from the toothed wheel (2.5) integral with the support arm (2.4) and in turn transmits the movement, via a connecting rod (2.7.2), a lever (2.7.4) and two rods (2.7.1 and 2.7.2) to the moving parts of the wing (2.8.1) and (2.8. 2). 4. Generatore Eolico ad asse verticale secondo rivendicazione 1 in cui l'ala deformabile (Disegno 4, sezione) è composta da un modulo simmetrico e ripetuto composto da un asse interno (7.3) snodato nel punto (7.6) e nel punto (7.5) dove sostiene una asta (7.2) che a sua volta sostiene, tramite uno snodo in (7.2.1), una superficie (7.1). che è sovrapposta alla successiva (7.8), ed è connesso all'asta successiva (7.2.1 ) tramite una molla (7.4). 4. Vertical axis wind generator according to claim 1 in which the deformable wing (Drawing 4, section) is composed of a symmetrical and repeated module composed of an internal axis (7.3) articulated in point (7.6) and in point (7.5) where it supports a rod (7.2) which in turn supports, through a joint in (7.2.1), a surface (7.1). which is superimposed on the next one (7.8), and is connected to the next rod (7.2.1) by means of a spring (7.4). 5 Generatore colico e a fluido ad asse verticale e ad ala mobile e rigida. (Disegno 5) chiamato KnergySupport-GEAS che costituito da un perno verticale ( come in Disegno 1 3) in grado di ruotare, eventualmente sorretto da un piedistallo (come in Disegno 1 5), solidale con due assi orizzontali (8 e 9) che sostengono due pale verticali mobili (7) , da un timone coassiale con il perno verticale (5.8), che trasmettere tramite una corona (5.1). con una catena (5.4) e una corona (5.2) e (5.3) solidale con le pale (5.5) e (5.6) un movimento rotatorio uguale alla metà del moto rotatorio del braccio (Disegno 1 8) e nello stesso senso della rotazione del braccio grazie alla ruota di supporto (5,1) che permette alla ruota (5.8) di muovere la catena nella parte esterna. 5 Colonic and fluid generator with vertical axis and movable and rigid wing. (Drawing 5) called KnergySupport-GEAS which consists of a vertical pivot (as in Drawing 1 3) capable of rotating, possibly supported by a pedestal (as in Drawing 1 5), integral with two horizontal axes (8 and 9) which they support two mobile vertical blades (7), by a coaxial rudder with the vertical pin (5.8), which they transmit through a crown (5.1). with a chain (5.4) and a crown (5.2) and (5.3) integral with the blades (5.5) and (5.6) a rotational movement equal to half the rotational motion of the arm (Drawing 1 8) and in the same direction as the rotation of the arm thanks to the support wheel (5,1) which allows the wheel (5.8) to move the chain on the outside. 6. Generatore eolico o a fluido ad asse verticale come da rivendicazione 5, (Disegno 5) in cui il perno (5.10) solidale con il timone (5.22) trasmette la propria posizione tramite l'ingranaggio (5.1 1 ) all'ingranaggio (5.12) che ha lo stesso diametro e che è solidale con l'ingranaggio (5.15) che a sua volta trasmette il movimento all'ingranaggio (5.14) che ha raggio la metà rispetto a (5.15) e che c solidale con le corone da cui parte la catena (5.16) e (5.17) ed in grado di ruotare intorno al perno (5.23), solidale con il supporto (5) . del perno ruotante (3) e di trasmettere la posizione alla pala (7) .6. Vertical axis wind or fluid generator as per claim 5, (Drawing 5) in which the pin (5.10) integral with the rudder (5.22) transmits its position through the gear (5.1 1) to the gear (5.12) which has the same diameter and which is integral with the gear (5.15) which in turn transmits the movement to the gear (5.14) which has a radius half that of (5.15) and which is integral with the crowns from which the chain (5.16) and (5.17) and able to rotate around the pin (5.23), integral with the support (5). of the rotating pin (3) and to transmit the position to the blade (7).
IT000063A 2012-03-22 2012-03-22 WIND GENERATOR AND VERTICAL AXIS FLUID AND MOBILE AND DEFORMABLE WING ITFI20120063A1 (en)

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IT000063A ITFI20120063A1 (en) 2012-03-22 2012-03-22 WIND GENERATOR AND VERTICAL AXIS FLUID AND MOBILE AND DEFORMABLE WING

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IT000063A ITFI20120063A1 (en) 2012-03-22 2012-03-22 WIND GENERATOR AND VERTICAL AXIS FLUID AND MOBILE AND DEFORMABLE WING

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286922A (en) * 1978-10-18 1981-09-01 Lew Hyok S Variable camber fluid power machine
AU6350680A (en) * 1980-10-20 1982-04-29 Tomey, P. Wind motor
FR2659391A1 (en) * 1990-03-06 1991-09-13 Riviere Jacques Wind-powered motor with oriented sails
WO2003098036A1 (en) * 2002-05-21 2003-11-27 Hasim Vatandas Orbital-rotating turbine and propeller
DE102005024562A1 (en) * 2005-05-28 2006-11-30 Jäger, Lothar Position adjusting device used in machine construction comprises a rotor arm arranged on a shaft and toothed wheels which rotate on the arm independently of the shaft to receive objects whose position can be varied or fixed
US20110116924A1 (en) * 2008-07-28 2011-05-19 Energia Vawt Maciej Pawel Zurek Method for controlling a driving blade with respect to the wind direction, in particular in a wind and water engine with an axis perpendicular to the wind direction and a wind engine having an axis perpendicular to the wind direction with a driving blade controlled with respect to the wind direction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286922A (en) * 1978-10-18 1981-09-01 Lew Hyok S Variable camber fluid power machine
AU6350680A (en) * 1980-10-20 1982-04-29 Tomey, P. Wind motor
FR2659391A1 (en) * 1990-03-06 1991-09-13 Riviere Jacques Wind-powered motor with oriented sails
WO2003098036A1 (en) * 2002-05-21 2003-11-27 Hasim Vatandas Orbital-rotating turbine and propeller
DE102005024562A1 (en) * 2005-05-28 2006-11-30 Jäger, Lothar Position adjusting device used in machine construction comprises a rotor arm arranged on a shaft and toothed wheels which rotate on the arm independently of the shaft to receive objects whose position can be varied or fixed
US20110116924A1 (en) * 2008-07-28 2011-05-19 Energia Vawt Maciej Pawel Zurek Method for controlling a driving blade with respect to the wind direction, in particular in a wind and water engine with an axis perpendicular to the wind direction and a wind engine having an axis perpendicular to the wind direction with a driving blade controlled with respect to the wind direction

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