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WO2014065687A3 - Aeolian turbine with horizontal axis - Google Patents

Aeolian turbine with horizontal axis Download PDF

Info

Publication number
WO2014065687A3
WO2014065687A3 PCT/RO2013/000010 RO2013000010W WO2014065687A3 WO 2014065687 A3 WO2014065687 A3 WO 2014065687A3 RO 2013000010 W RO2013000010 W RO 2013000010W WO 2014065687 A3 WO2014065687 A3 WO 2014065687A3
Authority
WO
WIPO (PCT)
Prior art keywords
axle
turbine
axis
palettes
rings
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.)
Ceased
Application number
PCT/RO2013/000010
Other languages
French (fr)
Other versions
WO2014065687A2 (en
Inventor
Ioan PUIE
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 WO2014065687A2 publication Critical patent/WO2014065687A2/en
Publication of WO2014065687A3 publication Critical patent/WO2014065687A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • F03D1/0625—Rotors characterised by their aerodynamic shape of the whole rotor, i.e. form features of the rotor unit
    • 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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0204—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
    • 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)
  • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention refers to an aeolian turbine with horizontal axis, used to convert the wind's aeolian energy into mechanical energy, which is then transmitted, through an axle, to the shaft of an electric generator. The turbine, according to the invention, is made up of a support frame for the palettes, support that includes a central axle (3) onto which two pairs of discs are mounted (4, 5; 6,7); two parallel rings (1, 2) with an axis that corresponds to the axis (a1, a2) of the central axle (3); spokes (8) secured onto these rings, connecting the rings (1, 2) to corresponding pairs of discs (4, 5; 6, 7); trapezoidal palettes (10) with twisted bases that are secured with the small base to the central axle (3) through small plates (9), and with the large base twisted at an angle (A) to the interior side of the rings (1, 2); the rotation movement of the turbine rotor (R) composed of the central axle (3), palettes (10), and their support, under the action of the wind, is ensured by a horizontal bearing (LO), through the axle (11) to the electric generator (G); while the rotation movement of the rotor (R) that is made of the central axle (3), palettes (10) and their support, under the action of wind, is ensured by a horizontal bearing (LO) through an axle (11) to an electric generator; and the aligning to the wind direction is ensured by a curved console (12) that connects the horizontal bearing (LO) or the turbine to the axle (13) of the vertical bearing (LV), so that the vertical axis (c1, c2) of this vertical bearing (LV) is situated opposite the axis (b1, b2) that vertically crosses the center of the turbine rotor (R).
PCT/RO2013/000010 2012-05-10 2013-04-23 Aeolian turbine with horizontal axis Ceased WO2014065687A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ROA201200323A RO127840A0 (en) 2012-05-10 2012-05-10 Horizontal-axis wind turbine
ROA/00323/2012 2012-05-10

Publications (2)

Publication Number Publication Date
WO2014065687A2 WO2014065687A2 (en) 2014-05-01
WO2014065687A3 true WO2014065687A3 (en) 2014-10-23

Family

ID=46880862

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RO2013/000010 Ceased WO2014065687A2 (en) 2012-05-10 2013-04-23 Aeolian turbine with horizontal axis

Country Status (2)

Country Link
RO (1) RO127840A0 (en)
WO (1) WO2014065687A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1009896A (en) * 1910-09-17 1911-11-28 Charles Florence Craddick Windmill.
US5910688A (en) * 1997-05-12 1999-06-08 Li; Wan-Tsai Windmill
US20030235493A1 (en) * 2002-06-04 2003-12-25 Daryoush Keyvani Wind turbine with tensile-type structure
WO2004022969A1 (en) * 2002-09-04 2004-03-18 Bertram Steinheuer Wind wheel
WO2011109003A1 (en) * 2010-03-01 2011-09-09 Galetskij Anatolij Jurevich Wind energy installation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1009896A (en) * 1910-09-17 1911-11-28 Charles Florence Craddick Windmill.
US5910688A (en) * 1997-05-12 1999-06-08 Li; Wan-Tsai Windmill
US20030235493A1 (en) * 2002-06-04 2003-12-25 Daryoush Keyvani Wind turbine with tensile-type structure
WO2004022969A1 (en) * 2002-09-04 2004-03-18 Bertram Steinheuer Wind wheel
WO2011109003A1 (en) * 2010-03-01 2011-09-09 Galetskij Anatolij Jurevich Wind energy installation

Also Published As

Publication number Publication date
WO2014065687A2 (en) 2014-05-01
RO127840A0 (en) 2012-09-28

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