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JPS57131873A - Liquid energy converting mechanism - Google Patents

Liquid energy converting mechanism

Info

Publication number
JPS57131873A
JPS57131873A JP1642681A JP1642681A JPS57131873A JP S57131873 A JPS57131873 A JP S57131873A JP 1642681 A JP1642681 A JP 1642681A JP 1642681 A JP1642681 A JP 1642681A JP S57131873 A JPS57131873 A JP S57131873A
Authority
JP
Japan
Prior art keywords
wind
post
windmill
blades
strength
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.)
Pending
Application number
JP1642681A
Other languages
Japanese (ja)
Inventor
Teruo Honami
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
Priority to JP1642681A priority Critical patent/JPS57131873A/en
Publication of JPS57131873A publication Critical patent/JPS57131873A/en
Pending 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
    • 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
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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

PURPOSE:To lessen variation of the rotating force and the number of revolutions and to enhance the efficiency by adjusting automatically the inclination angle of blades of a windmill etc. in accordance with the strength of the wind and also adjusting the direction of the windmill automatically in accordance with the direction of the wind. CONSTITUTION:The post 8 is supported by a rotary member 7 in such a way as able to revolve in a certain specified extent, and blades 9 are formed by a canvass or any appropriate sheet stretched over a part defined by the post 8 and blade frames 9a, 9b. A rod or a brace 12 is to couple two ring-shaped members 8a of each post 8 and the post form is retained facing the front. A spring 14 is set compressed between the post supporter 6 and a slide ring 13 so as to push the slide ring 13 toward the upper flow side of the wind. This spring 14 expands and shrinks according to the strength of the wind and rotates the post 8. The wind force is utilized still more effectively with a wind direction plate 16 which shall direct the windmill always in the right direction.
JP1642681A 1981-02-06 1981-02-06 Liquid energy converting mechanism Pending JPS57131873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1642681A JPS57131873A (en) 1981-02-06 1981-02-06 Liquid energy converting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1642681A JPS57131873A (en) 1981-02-06 1981-02-06 Liquid energy converting mechanism

Publications (1)

Publication Number Publication Date
JPS57131873A true JPS57131873A (en) 1982-08-14

Family

ID=11915908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1642681A Pending JPS57131873A (en) 1981-02-06 1981-02-06 Liquid energy converting mechanism

Country Status (1)

Country Link
JP (1) JPS57131873A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2805865A1 (en) * 2000-03-02 2001-09-07 Arnaldo Cecotti Turbine, for converting wind energy, is constructed on frame, supported by single post and two wheels, to allow automatic alignment with wind, from series of blades hinged to radial arms, mounted on shaft.
JP2005299523A (en) * 2004-04-13 2005-10-27 Naigai Special Eng Co Ltd Wind power generation device
GB2461753A (en) * 2008-07-15 2010-01-20 Univ Nottingham Bracing Arrangement for Large Horizontal-Axis Wind-Turbine
KR101034924B1 (en) 2010-11-15 2011-05-17 우정택 Wind rotating device that improves rotation efficiency by inclined two rotating shafts
JP2013113285A (en) * 2011-12-01 2013-06-10 Akira Miyoshi Wind power generation apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2805865A1 (en) * 2000-03-02 2001-09-07 Arnaldo Cecotti Turbine, for converting wind energy, is constructed on frame, supported by single post and two wheels, to allow automatic alignment with wind, from series of blades hinged to radial arms, mounted on shaft.
JP2005299523A (en) * 2004-04-13 2005-10-27 Naigai Special Eng Co Ltd Wind power generation device
JP4509633B2 (en) * 2004-04-13 2010-07-21 内外特殊エンジ株式会社 Wind power generator
GB2461753A (en) * 2008-07-15 2010-01-20 Univ Nottingham Bracing Arrangement for Large Horizontal-Axis Wind-Turbine
KR101034924B1 (en) 2010-11-15 2011-05-17 우정택 Wind rotating device that improves rotation efficiency by inclined two rotating shafts
JP2013113285A (en) * 2011-12-01 2013-06-10 Akira Miyoshi Wind power generation apparatus

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