JPS56135761A - Vertical shaft type double inverted wind turbine and system for protection and speed control of wind turbine - Google Patents

Vertical shaft type double inverted wind turbine and system for protection and speed control of wind turbine

Info

Publication number
JPS56135761A
JPS56135761A JP3833480A JP3833480A JPS56135761A JP S56135761 A JPS56135761 A JP S56135761A JP 3833480 A JP3833480 A JP 3833480A JP 3833480 A JP3833480 A JP 3833480A JP S56135761 A JPS56135761 A JP S56135761A
Authority
JP
Japan
Prior art keywords
wind turbine
protection
speed control
vertical shaft
type double
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
JP3833480A
Other languages
Japanese (ja)
Inventor
Motoaki Kato
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 JP3833480A priority Critical patent/JPS56135761A/en
Publication of JPS56135761A publication Critical patent/JPS56135761A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

Abstract

PURPOSE: To protect turbine blades against damages, by supporting upper rotor blades and lower rotor blades by respective turning shafts which can be turned independently from each other.
CONSTITUTION: Upper rotor blades 1 and lower rotor blades 1' are connected via blade shafts 2, 3 to respective turning shafts 4, 5 which can be turned independently from each other. Since, with such an arrangement, wind pressure acted to each rotor blade can be reduced, it is enabled to protect the blades against damages.
COPYRIGHT: (C)1981,JPO&Japio
JP3833480A 1980-03-26 1980-03-26 Vertical shaft type double inverted wind turbine and system for protection and speed control of wind turbine Pending JPS56135761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3833480A JPS56135761A (en) 1980-03-26 1980-03-26 Vertical shaft type double inverted wind turbine and system for protection and speed control of wind turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3833480A JPS56135761A (en) 1980-03-26 1980-03-26 Vertical shaft type double inverted wind turbine and system for protection and speed control of wind turbine

Publications (1)

Publication Number Publication Date
JPS56135761A true JPS56135761A (en) 1981-10-23

Family

ID=12522375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3833480A Pending JPS56135761A (en) 1980-03-26 1980-03-26 Vertical shaft type double inverted wind turbine and system for protection and speed control of wind turbine

Country Status (1)

Country Link
JP (1) JPS56135761A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004730A1 (en) * 1986-12-18 1988-06-30 Rhodes Winfred A Reverting wind wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004730A1 (en) * 1986-12-18 1988-06-30 Rhodes Winfred A Reverting wind wheel
US5083902A (en) * 1986-12-18 1992-01-28 Rhodes Winfred A Reverting wind wheel

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