JPS5523373A - Propeller type wind motor - Google Patents

Propeller type wind motor

Info

Publication number
JPS5523373A
JPS5523373A JP9652278A JP9652278A JPS5523373A JP S5523373 A JPS5523373 A JP S5523373A JP 9652278 A JP9652278 A JP 9652278A JP 9652278 A JP9652278 A JP 9652278A JP S5523373 A JPS5523373 A JP S5523373A
Authority
JP
Japan
Prior art keywords
rotor blades
type wind
head units
propeller type
fixed
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.)
Granted
Application number
JP9652278A
Other languages
Japanese (ja)
Other versions
JPS577307B2 (en
Inventor
Yoshiaki Oka
Norio Nagata
Tadahiko Imada
Akira Ishibashi
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.)
KIKAI SHINKO KOKAI
KIKAI SHINKO KYOKAI
Original Assignee
KIKAI SHINKO KOKAI
KIKAI SHINKO KYOKAI
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 KIKAI SHINKO KOKAI, KIKAI SHINKO KYOKAI filed Critical KIKAI SHINKO KOKAI
Priority to JP9652278A priority Critical patent/JPS5523373A/en
Publication of JPS5523373A publication Critical patent/JPS5523373A/en
Publication of JPS577307B2 publication Critical patent/JPS577307B2/ja
Granted 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Abstract

PURPOSE: A plurality of rotor blades are installed permitting their position to change from normal operation condition to refuge where rotor blades are collected and fixed to the tower or nacelle.
CONSTITUTION: Rotor head 4 of windmill 3 consists of two divided head units 4a, each fixed to a rotor blades 6, 6. The head units 4a are united with clutch device 11 driven by proper hydraulic or electromagnetic mechanism. The head units 4a are made to be devided, and at least one of which, when devided, can be freely rotated, released from the fixed rotating shaft 5.
COPYRIGHT: (C)1980,JPO&Japio
JP9652278A 1978-08-08 1978-08-08 Propeller type wind motor Granted JPS5523373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9652278A JPS5523373A (en) 1978-08-08 1978-08-08 Propeller type wind motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9652278A JPS5523373A (en) 1978-08-08 1978-08-08 Propeller type wind motor

Publications (2)

Publication Number Publication Date
JPS5523373A true JPS5523373A (en) 1980-02-19
JPS577307B2 JPS577307B2 (en) 1982-02-09

Family

ID=14167461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9652278A Granted JPS5523373A (en) 1978-08-08 1978-08-08 Propeller type wind motor

Country Status (1)

Country Link
JP (1) JPS5523373A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204490U (en) * 1981-06-22 1982-12-25
JPS5865977A (en) * 1981-10-14 1983-04-19 Hitachi Ltd Cooling mechanism for wind power generator
US20110033293A1 (en) * 2009-08-10 2011-02-10 Lincoln Joseph Cavalieri Retractable Wind Turbine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136750U (en) * 1985-02-13 1986-08-25

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204490U (en) * 1981-06-22 1982-12-25
JPH027277Y2 (en) * 1981-06-22 1990-02-21
JPS5865977A (en) * 1981-10-14 1983-04-19 Hitachi Ltd Cooling mechanism for wind power generator
US20110033293A1 (en) * 2009-08-10 2011-02-10 Lincoln Joseph Cavalieri Retractable Wind Turbine

Also Published As

Publication number Publication date
JPS577307B2 (en) 1982-02-09

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