BE1016326A6 - Wind turbine, includes windbreaker formed by bent plate mounted on rods fixed to blade rotor casing flange - Google Patents
Wind turbine, includes windbreaker formed by bent plate mounted on rods fixed to blade rotor casing flange Download PDFInfo
- Publication number
- BE1016326A6 BE1016326A6 BE2004/0570A BE200400570A BE1016326A6 BE 1016326 A6 BE1016326 A6 BE 1016326A6 BE 2004/0570 A BE2004/0570 A BE 2004/0570A BE 200400570 A BE200400570 A BE 200400570A BE 1016326 A6 BE1016326 A6 BE 1016326A6
- Authority
- BE
- Belgium
- Prior art keywords
- windbreaker
- wind turbine
- blade rotor
- bent plate
- plate mounted
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 description 2
- 230000009956 central mechanism Effects 0.000 description 1
- 238000010276 construction Methods 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
- F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
- F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
- F03D3/0472—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield orientation being adaptable to the wind motor
-
- 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
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
The turbine includes a windbreaker comprising a plate (1) bent through an angle of 90 deg. and having a radius greater than that of the turbine. The plate is mounted on two rods (5) extending at right angles to each other which are fixed to a flange (4) on the outer edge of the casing for the blade rotor.
Description
WINDMOLEN MET VERTICALE AS MET "WINDBREKER" MECHANISME
BESCHRIJVING VAN DE UITVINDING
Het gaat over een ontwerp die het rendement van de windgeneratoren met verticale as moet verhogen. Het belangrijkste onderdeel is een "windbreker" die de rol heeft om de wind altijd te laten vallen op de helft van de turbine.
De "windbreker" bestaat uit een over 90[deg.] gebogen plaat ( 1 ), met een radius groter dan de radius van de turbine (2). De plaat is gemonteerd op twee stangen (5), loodrecht op elkaar (fig. 1, boven), die vast geschroefd zijn op een flens (4) die gelagerd is op de buiten kant van het huis
(8) van de bladenrotor (7). Op deze manier kan dus de windbreker onafhankelijk draaien en de plaat (1) altijd op de juiste positie tegen de windrichting brengen (fig.2a, fig.2b), met behulp van de start (3), gemonteerd op een stang (6) die ook vast geschroefd is op de flens (4). De stang (6) staat op hetzelfde lijn met een van de stangen (5) die de plaat (1) recht houden.
Als de wind van richting veranderd (fig. 2b) komt op de start (3) een kracht die een draaiend moment creëert die de start (3) in een positie brengt waar de weerstand tegenover de wind nul is met, als resultaat, een nieuwe positie van de windbreker, met de plaat (1) die de helft van de turbine in de wind laat en de andere helft beschermt (fig. 2).
Figuur 1. Tekening windgenerator met windbreker mechanisme
- boven: de windbreker constructie
- onder : het geheel Figuur 2. Werking van de windgenerator als de wind van richting verandert Figuur 3. Tekening centraal mechanisme
WINDMILL WITH VERTICAL AXIS WITH "WINDBREAKER" MECHANISM
DESCRIPTION OF THE INVENTION
It is about a design that should increase the efficiency of wind generators with a vertical axis. The most important part is a "windbreaker" that has the role to always let the wind fall on half the turbine.
The "windbreaker" consists of a plate (1) bent over 90 [deg.], With a radius greater than the radius of the turbine (2). The plate is mounted on two rods (5), perpendicular to each other (Fig. 1, above), which are screwed onto a flange (4) mounted on the outside of the housing
(8) of the blade rotor (7). In this way the windbreaker can turn independently and always bring the plate (1) in the correct position against the wind direction (fig.2a, fig.2b), with the help of the start (3), mounted on a rod (6) which is also screwed to the flange (4). The rod (6) is aligned with one of the rods (5) that hold the plate (1) straight.
As the wind changes direction (Fig. 2b), a force is created on the start (3) that creates a rotating moment that brings the start (3) to a position where the resistance to the wind is zero, resulting in a new position of the windbreaker, with the plate (1) that leaves half of the turbine in the wind and protects the other half (fig. 2).
Figure 1. Drawing of wind generator with windbreak mechanism
- above: the windbreak construction
- bottom: the whole Figure 2. Operation of the wind generator if the wind changes direction Figure 3. Drawing of the central mechanism
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2004/0570A BE1016326A6 (en) | 2004-11-19 | 2004-11-19 | Wind turbine, includes windbreaker formed by bent plate mounted on rods fixed to blade rotor casing flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2004/0570A BE1016326A6 (en) | 2004-11-19 | 2004-11-19 | Wind turbine, includes windbreaker formed by bent plate mounted on rods fixed to blade rotor casing flange |
Publications (1)
Publication Number | Publication Date |
---|---|
BE1016326A6 true BE1016326A6 (en) | 2006-08-01 |
Family
ID=36917185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2004/0570A BE1016326A6 (en) | 2004-11-19 | 2004-11-19 | Wind turbine, includes windbreaker formed by bent plate mounted on rods fixed to blade rotor casing flange |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE1016326A6 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2473881A (en) * | 2009-09-29 | 2011-03-30 | David Wilson | Shielded, self regulating transverse wind or water turbine |
-
2004
- 2004-11-19 BE BE2004/0570A patent/BE1016326A6/en active IP Right Revival
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2473881A (en) * | 2009-09-29 | 2011-03-30 | David Wilson | Shielded, self regulating transverse wind or water turbine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8419367B2 (en) | Vertical-axis turbine for capturing the force of moving gases or liquids and a method for its use | |
US7385302B2 (en) | Wind turbine having variable pitch airfoils | |
US7550865B2 (en) | Wind turbine having variable pitch airfoils that close when moving against the direction of the wind | |
US20060257240A1 (en) | Helical wind turbine | |
US20090220339A1 (en) | Wind deflector for wind turbine and wind turbine incorporating same | |
JP2009293622A5 (en) | ||
US20110318161A1 (en) | Apparatus, system and method for a wind turbine | |
US9932965B2 (en) | Vertical wind generator | |
WO2006123951A1 (en) | A wind turbine | |
WO2012008862A2 (en) | Vertical axis wind turbine | |
US8790069B2 (en) | Enclosed vertical axis fluid rotor | |
EP1971771A1 (en) | Horizontal-axis wind generator | |
WO2009142514A1 (en) | A wind turbine | |
BE1016326A6 (en) | Wind turbine, includes windbreaker formed by bent plate mounted on rods fixed to blade rotor casing flange | |
JP5685699B2 (en) | Variable pitch device | |
CN110770435B (en) | Sail device | |
JP3842254B2 (en) | Wind turbine structure in wind turbine generator | |
US20120207601A1 (en) | Rotor having a Lower Resistance or Drag | |
WO2008147327A1 (en) | A propeller for a wind motor | |
JP2008255977A (en) | Wind power generator | |
JP4611586B2 (en) | Energy conversion system and related methods | |
KR101948064B1 (en) | a blade for wind power generator | |
US1075994A (en) | Windmill. | |
US20180135594A1 (en) | Current Powered Generator Apparatus | |
JP2014181657A (en) | Vertical axial windmill |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Effective date: 20061130 |
|
RR | Patent reestablished after lapse |
Effective date: 20080109 |