GB612413A - Improvements in wind driven prime movers - Google Patents

Improvements in wind driven prime movers

Info

Publication number
GB612413A
GB612413A GB21342/44A GB2134244A GB612413A GB 612413 A GB612413 A GB 612413A GB 21342/44 A GB21342/44 A GB 21342/44A GB 2134244 A GB2134244 A GB 2134244A GB 612413 A GB612413 A GB 612413A
Authority
GB
United Kingdom
Prior art keywords
nov
wind driven
prime movers
wind
dies
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.)
Expired
Application number
GB21342/44A
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.)
WINCHARGER CORP
Original Assignee
WINCHARGER CORP
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 WINCHARGER CORP filed Critical WINCHARGER CORP
Publication of GB612413A publication Critical patent/GB612413A/en
Expired 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/301—Cross-section characteristics
    • 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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

612,413. Making wind-motor blades. WINCHARGER CORPORATION. Nov. 1, 1944, No. 21342. Convention date, Nov. 1, 1943. Drawings to Specification. [Class 83 (ii)] [Also in Croups XXVI and XXXIII] A wind-motor blade of substantially aerofoil section is rolled from a hollow cylindrical or elliptically-shaped body or is alternatively formed as a hollow or solid extrusion, suitably spaced and shaped dies being used in either process. The dies may be progressively skewed so as to give a pitch angle which varies along the length of the blade.
GB21342/44A 1943-11-01 1944-11-01 Improvements in wind driven prime movers Expired GB612413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US612413XA 1943-11-01 1943-11-01

Publications (1)

Publication Number Publication Date
GB612413A true GB612413A (en) 1948-11-12

Family

ID=22034539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21342/44A Expired GB612413A (en) 1943-11-01 1944-11-01 Improvements in wind driven prime movers

Country Status (1)

Country Link
GB (1) GB612413A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992001865A1 (en) * 1990-07-26 1992-02-06 Howden Wind Turbines Ltd. Wind turbine blade and rotor incorporating same
GB2265672A (en) * 1992-03-18 1993-10-06 Advanced Wind Turbines Inc Wind turbine blade
EP0663527A1 (en) * 1994-01-14 1995-07-19 Midwest Research Institute Root region airfoil for wind turbine
EP0675285A1 (en) * 1994-03-14 1995-10-04 Midwest Research Institute Airfoils for wind turbine
WO2005078277A2 (en) * 2004-02-13 2005-08-25 Aloys Wobben Rotor blade for a wind turbine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992001865A1 (en) * 1990-07-26 1992-02-06 Howden Wind Turbines Ltd. Wind turbine blade and rotor incorporating same
GB2265672A (en) * 1992-03-18 1993-10-06 Advanced Wind Turbines Inc Wind turbine blade
GB2265672B (en) * 1992-03-18 1995-11-22 Advanced Wind Turbines Inc Wind turbines
EP0663527A1 (en) * 1994-01-14 1995-07-19 Midwest Research Institute Root region airfoil for wind turbine
EP0675285A1 (en) * 1994-03-14 1995-10-04 Midwest Research Institute Airfoils for wind turbine
WO2005078277A2 (en) * 2004-02-13 2005-08-25 Aloys Wobben Rotor blade for a wind turbine
WO2005078277A3 (en) * 2004-02-13 2006-07-06 Aloys Wobben Rotor blade for a wind turbine
AU2005212637B2 (en) * 2004-02-13 2009-08-06 Aloys Wobben Rotor blade for a wind turbine
US7794209B2 (en) 2004-02-13 2010-09-14 Aloys Wobben Rotor blade for a wind turbine
AU2009208082B2 (en) * 2004-02-13 2012-04-05 Aloys Wobben Rotor blade for a wind turbine
US8506255B2 (en) 2004-02-13 2013-08-13 Aloys Wobben Rotor blade for a wind turbine

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