JPS5718465A - Flexible wing windmill - Google Patents

Flexible wing windmill

Info

Publication number
JPS5718465A
JPS5718465A JP9429580A JP9429580A JPS5718465A JP S5718465 A JPS5718465 A JP S5718465A JP 9429580 A JP9429580 A JP 9429580A JP 9429580 A JP9429580 A JP 9429580A JP S5718465 A JPS5718465 A JP S5718465A
Authority
JP
Japan
Prior art keywords
wings
faces
support bars
front edge
wing
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
JP9429580A
Other languages
Japanese (ja)
Inventor
Takuya Suganami
Akira Ichikawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9429580A priority Critical patent/JPS5718465A/en
Publication of JPS5718465A publication Critical patent/JPS5718465A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Wind Motors (AREA)

Abstract

PURPOSE: To prevent said wings against the fatigue damage caused by the flapping of wing faces in a vertical shaft type windmill by providing the sail wings with a structure to give initial tensions easy to be adjusted in directions of chords.
CONSTITUTION: There are front edge support bars 61 to connect between front edge beams 1 oppositely arranged and rear edge support bars 63 to connect wing rear edge 3 oppositely arranged. Front edge and rear edge support bars 61 and 63 are respectively rotatable round a shaft 5, and fast fixed on the shaft 5 after flexible wings are given initial tensions in directions of chords. In this vertical shaft type windmill, faces of sail wings are constructed to keep initial tensions to be spread tensely. This construction permits to obtain perfect wing shapes and prevent the faces of sail wings against the flapping caused by the force of air.
COPYRIGHT: (C)1982,JPO&Japio
JP9429580A 1980-07-09 1980-07-09 Flexible wing windmill Pending JPS5718465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9429580A JPS5718465A (en) 1980-07-09 1980-07-09 Flexible wing windmill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9429580A JPS5718465A (en) 1980-07-09 1980-07-09 Flexible wing windmill

Publications (1)

Publication Number Publication Date
JPS5718465A true JPS5718465A (en) 1982-01-30

Family

ID=14106270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9429580A Pending JPS5718465A (en) 1980-07-09 1980-07-09 Flexible wing windmill

Country Status (1)

Country Link
JP (1) JPS5718465A (en)

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