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Withdrawn
Application number
FR7907344A
Other languages
French (fr)
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
Publication of FR2425561A1 publication Critical patent/FR2425561A1/en
Withdrawn legal-status Critical Current

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.
FR7907344A 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) Withdrawn FR2425561A1 (en)

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) FI790746A7 (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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
WO2011088377A2 (en) 2010-01-14 2011-07-21 Coffey Daniel P Wind energy conversion device
DE202013105475U1 (en) * 2013-12-02 2015-03-03 Turbina Energy Ag Wind turbine with vertical axis of rotation

Citations (3)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
ES479046A0 (en) 1984-07-01
NL7903161A (en) 1979-11-13
DE2918181A1 (en) 1979-11-15
DK189379A (en) 1979-11-10
FI790746A7 (en) 1979-11-10
IT7922450A0 (en) 1979-05-08
NO783945L (en) 1979-11-12
LU81228A1 (en) 1979-09-10
BE875907A (en) 1979-08-16
AU4676079A (en) 1980-11-13
ES8406107A1 (en) 1984-07-01
PT68020B (en) 1980-02-20
IL56086A0 (en) 1979-01-31
IT1112894B (en) 1986-01-20
GR65258B (en) 1980-07-31
PT68020A (en) 1978-06-01
BR7901900A (en) 1979-12-04

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Legal Events

Date Code Title Description
ST Notification of lapse