FR2425561A1 - Vertical axis wind powered turbine - has adjustable flow control segments around stationary guide blades outside of rotor with aerofoil blades (PT 6.4.79) - Google Patents
Vertical axis wind powered turbine - has adjustable flow control segments around stationary guide blades outside of rotor with aerofoil blades (PT 6.4.79)Info
- Publication number
- FR2425561A1 FR2425561A1 FR7907344A FR7907344A FR2425561A1 FR 2425561 A1 FR2425561 A1 FR 2425561A1 FR 7907344 A FR7907344 A FR 7907344A FR 7907344 A FR7907344 A FR 7907344A FR 2425561 A1 FR2425561 A1 FR 2425561A1
- Authority
- FR
- France
- Prior art keywords
- rotor
- blades
- flow control
- vertical axis
- axis wind
- 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- Withdrawn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
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
- F03D3/0409—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 surrounding the rotor
-
- 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
-
- 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)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
The turbine has a rotor carried on a vertical shaft. The rotor has aerodynamically shaped blades projecting from its periphery at an angle to the radius. The rotor with its blades is surrounded by an outer ring of stationary blades. The latter have aerofoil profiles in vertical planes at an angle to a radius from the centre of the turbine. They guide incident wind onto the rotor blades to secure the best angle of incidence for high output and efficiency. Adjustable segments of a cylinder round the outside of the stationary blades control the amount of wind flowing through the turbine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT68020A PT68020B (en) | 1978-05-09 | 1978-05-09 | CENTRAL FOR ENERGY PRODUCTION ESPECIALLY OF ELECTRICAL ENERGY |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2425561A1 true FR2425561A1 (en) | 1979-12-07 |
Family
ID=20082255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7907344A Withdrawn FR2425561A1 (en) | 1978-05-09 | 1979-03-23 | Vertical axis wind powered turbine - has adjustable flow control segments around stationary guide blades outside of rotor with aerofoil blades (PT 6.4.79) |
Country Status (15)
Country | Link |
---|---|
AU (1) | AU4676079A (en) |
BE (1) | BE875907A (en) |
BR (1) | BR7901900A (en) |
DE (1) | DE2918181A1 (en) |
DK (1) | DK189379A (en) |
ES (1) | ES8406107A1 (en) |
FI (1) | FI790746A (en) |
FR (1) | FR2425561A1 (en) |
GR (1) | GR65258B (en) |
IL (1) | IL56086A0 (en) |
IT (1) | IT1112894B (en) |
LU (1) | LU81228A1 (en) |
NL (1) | NL7903161A (en) |
NO (1) | NO783945L (en) |
PT (1) | PT68020B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0522994A1 (en) * | 1990-05-31 | 1993-01-13 | Michael Valsamides | Wind turbine cross wind machine |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19623055A1 (en) * | 1996-06-10 | 1997-01-02 | Dieter Wehe | Wind power rotor in housing |
US6870280B2 (en) * | 2002-05-08 | 2005-03-22 | Elcho R. Pechler | Vertical-axis wind turbine |
US8257018B2 (en) | 2010-01-14 | 2012-09-04 | Coffey Daniel P | Wind energy conversion devices |
DE202013105475U1 (en) * | 2013-12-02 | 2015-03-03 | Turbina Energy Ag | Wind turbine with vertical axis of rotation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR22596E (en) * | 1919-09-23 | 1921-07-23 | Jean Lafond | Vertical axis wind turbine |
FR1044833A (en) * | 1951-06-23 | 1953-11-20 | Wind turbine with constantly oriented stator and adjustable power rotor | |
FR2323033A1 (en) * | 1975-09-04 | 1977-04-01 | Estoueig Pierre | Wind powered vertical rotor machine - has speed regulated by shield slidable over stator |
-
1978
- 1978-05-09 PT PT68020A patent/PT68020B/en unknown
- 1978-11-23 NO NO783945A patent/NO783945L/en unknown
- 1978-11-30 IL IL7856086A patent/IL56086A0/en unknown
- 1978-12-01 GR GR57784A patent/GR65258B/en unknown
-
1979
- 1979-03-05 FI FI790746A patent/FI790746A/en not_active Application Discontinuation
- 1979-03-23 FR FR7907344A patent/FR2425561A1/en not_active Withdrawn
- 1979-03-28 BR BR7901900A patent/BR7901900A/en unknown
- 1979-03-29 ES ES479046A patent/ES8406107A1/en not_active Expired
- 1979-04-23 NL NL7903161A patent/NL7903161A/en not_active Application Discontinuation
- 1979-04-27 BE BE2/57759A patent/BE875907A/en unknown
- 1979-05-04 AU AU46760/79A patent/AU4676079A/en not_active Abandoned
- 1979-05-04 LU LU81228A patent/LU81228A1/en unknown
- 1979-05-05 DE DE19792918181 patent/DE2918181A1/en not_active Withdrawn
- 1979-05-08 DK DK189379A patent/DK189379A/en unknown
- 1979-05-08 IT IT22450/79A patent/IT1112894B/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR22596E (en) * | 1919-09-23 | 1921-07-23 | Jean Lafond | Vertical axis wind turbine |
FR1044833A (en) * | 1951-06-23 | 1953-11-20 | Wind turbine with constantly oriented stator and adjustable power rotor | |
FR2323033A1 (en) * | 1975-09-04 | 1977-04-01 | Estoueig Pierre | Wind powered vertical rotor machine - has speed regulated by shield slidable over stator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0522994A1 (en) * | 1990-05-31 | 1993-01-13 | Michael Valsamides | Wind turbine cross wind machine |
Also Published As
Publication number | Publication date |
---|---|
DE2918181A1 (en) | 1979-11-15 |
GR65258B (en) | 1980-07-31 |
IT1112894B (en) | 1986-01-20 |
LU81228A1 (en) | 1979-09-10 |
BR7901900A (en) | 1979-12-04 |
FI790746A (en) | 1979-11-10 |
ES479046A0 (en) | 1984-07-01 |
NL7903161A (en) | 1979-11-13 |
DK189379A (en) | 1979-11-10 |
PT68020B (en) | 1980-02-20 |
NO783945L (en) | 1979-11-12 |
ES8406107A1 (en) | 1984-07-01 |
PT68020A (en) | 1978-06-01 |
IT7922450A0 (en) | 1979-05-08 |
AU4676079A (en) | 1980-11-13 |
IL56086A0 (en) | 1979-01-31 |
BE875907A (en) | 1979-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |