MD2126C2 - Windmill (variants) - Google Patents

Windmill (variants)

Info

Publication number
MD2126C2
MD2126C2 MDA20010312A MD20010312A MD2126C2 MD 2126 C2 MD2126 C2 MD 2126C2 MD A20010312 A MDA20010312 A MD A20010312A MD 20010312 A MD20010312 A MD 20010312A MD 2126 C2 MD2126 C2 MD 2126C2
Authority
MD
Moldova
Prior art keywords
wind
blade
windmill
plants
variant
Prior art date
Application number
MDA20010312A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD2126B1 (en
Inventor
Михаил ПОЛЯКОВ
Нина ПОЛЯКОВА
Original Assignee
Михаил ПОЛЯКОВ
Нина ПОЛЯКОВА
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 Михаил ПОЛЯКОВ, Нина ПОЛЯКОВА filed Critical Михаил ПОЛЯКОВ
Priority to MDA20010312A priority Critical patent/MD2126C2/en
Priority to CZ200415906U priority patent/CZ14967U1/en
Priority to PCT/MD2002/000001 priority patent/WO2003019006A1/en
Publication of MD2126B1 publication Critical patent/MD2126B1/en
Publication of MD2126C2 publication Critical patent/MD2126C2/en

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 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to the wind-power engineering and may be used in the wind-electric plants for block functioning with the electric generator, forming ecologically pure wind-electric plants, as well as for actuation of the pumping and compressor plants, saw-mills, mills etc.The windmill (variant 1) contains a vertical axle and at least two helical, arched in cross-section blades joined with it. Each blade is assembled of horizontally placed bands, the great sides of which are overlapped and the small ones are rigidly fixed onto lateral generators. The latter ones are joined with the vertical axle by tiered up radial traverses of aerodynamic profile.In the windmill (variant 2) on the convex side along each blade in its central line is fixed a dissector, executed in the form of a rod bent according to the blade surface form and it is fixed onto it so that between it and the blade surface is formed an interstice.The result consists in the possibility of uniform distribution of the wind loads, especially at extreme wind loads.
MDA20010312A 2001-07-25 2001-07-25 Windmill (variants) MD2126C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
MDA20010312A MD2126C2 (en) 2001-07-25 2001-07-25 Windmill (variants)
CZ200415906U CZ14967U1 (en) 2001-07-25 2002-06-24 Wind engine
PCT/MD2002/000001 WO2003019006A1 (en) 2001-07-25 2002-06-24 Windmill (variants)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20010312A MD2126C2 (en) 2001-07-25 2001-07-25 Windmill (variants)

Publications (2)

Publication Number Publication Date
MD2126B1 MD2126B1 (en) 2003-03-31
MD2126C2 true MD2126C2 (en) 2003-09-30

Family

ID=19739966

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20010312A MD2126C2 (en) 2001-07-25 2001-07-25 Windmill (variants)

Country Status (3)

Country Link
CZ (1) CZ14967U1 (en)
MD (1) MD2126C2 (en)
WO (1) WO2003019006A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3419C2 (en) * 2005-05-19 2008-05-31 Михаил ПОЛЯКОВ Process and device for flow vortex conversion

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2415750B (en) * 2003-07-24 2006-07-26 Xc02 Ltd Vertical-axis wind turbine
DE102005029478A1 (en) * 2005-06-24 2006-12-28 Alexander Faller Sen. Wind power plant, has propeller turbine with rotor blades rotatably fixed at center, where rotor blades have shaft with wind collecting groove, and width of gap formed between inner flanks of groove is variable
EP2128439A1 (en) 2008-05-27 2009-12-02 Syneola SA An intelligent decentralized electrical power generation system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1451328A1 (en) * 1987-01-19 1989-01-15 С. Г. Шалупов Wind engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU14498A1 (en) * 1927-02-17 1930-03-31 Ф.С. Семячков Wind engine
SE7909537L (en) * 1979-11-19 1981-05-20 Risto T Joutsiniemi WIND CREW-WIND ROTOR
SU1150395A1 (en) * 1983-01-17 1985-04-15 Научно-Исследовательский Сектор Всесоюзного Ордена Ленина Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука Vertical axle wind wheel
RU2101260C1 (en) * 1993-09-02 1998-01-10 Санкт-Петербургский институт огнеупоров Binder for use in manufacture of refractories to impart to them water- repelling properties

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1451328A1 (en) * 1987-01-19 1989-01-15 С. Г. Шалупов Wind engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3419C2 (en) * 2005-05-19 2008-05-31 Михаил ПОЛЯКОВ Process and device for flow vortex conversion

Also Published As

Publication number Publication date
MD2126B1 (en) 2003-03-31
WO2003019006A1 (en) 2003-03-06
CZ14967U1 (en) 2004-12-06

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees