JPS5581280A - Vertical shaft wind mill - Google Patents

Vertical shaft wind mill

Info

Publication number
JPS5581280A
JPS5581280A JP14074878A JP14074878A JPS5581280A JP S5581280 A JPS5581280 A JP S5581280A JP 14074878 A JP14074878 A JP 14074878A JP 14074878 A JP14074878 A JP 14074878A JP S5581280 A JPS5581280 A JP S5581280A
Authority
JP
Japan
Prior art keywords
vertical shaft
blades
wind mill
lengthwise
slantingly
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
JP14074878A
Other languages
Japanese (ja)
Other versions
JPS5641828B2 (en
Inventor
Hikaru Matsumiya
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP14074878A priority Critical patent/JPS5581280A/en
Publication of JPS5581280A publication Critical patent/JPS5581280A/en
Publication of JPS5641828B2 publication Critical patent/JPS5641828B2/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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Wind Motors (AREA)

Abstract

PURPOSE: To obtain a constant torque at any phase during rotation and thus to secure a stable power at all times by mounting blades slantingly lengthwise at a given twist in the rotating face.
CONSTITUTION: Blades 13, 13 of more than one are arranged around a vertical shaft 11 of a wind mill supported rotatably in the rotating face slantingly lengthwise in such manner as will have the product of the number of blades and the twist at integral times of 360°, and they are mounted on a vertical shaft 11 with a blade support arm extending radially from the vertical shaft 11 at the bottom and the intermediate position. According to this arrangement, the force of wind working on the blades 13, 13 becomes equalized at any rotating position of a wind mill, and a constant torque is obtainable at any phase all the time during rotation, thereby securing a stable power with less fluctuation.
COPYRIGHT: (C)1980,JPO&Japio
JP14074878A 1978-11-15 1978-11-15 Vertical shaft wind mill Granted JPS5581280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14074878A JPS5581280A (en) 1978-11-15 1978-11-15 Vertical shaft wind mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14074878A JPS5581280A (en) 1978-11-15 1978-11-15 Vertical shaft wind mill

Publications (2)

Publication Number Publication Date
JPS5581280A true JPS5581280A (en) 1980-06-19
JPS5641828B2 JPS5641828B2 (en) 1981-09-30

Family

ID=15275807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14074878A Granted JPS5581280A (en) 1978-11-15 1978-11-15 Vertical shaft wind mill

Country Status (1)

Country Link
JP (1) JPS5581280A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100933790B1 (en) * 2008-07-31 2009-12-24 주식회사 시그너스파워 Vertical axis type darrieus windmill
JP2012137059A (en) * 2010-12-27 2012-07-19 Sinfonia Technology Co Ltd Wind power station

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100933790B1 (en) * 2008-07-31 2009-12-24 주식회사 시그너스파워 Vertical axis type darrieus windmill
US9284944B2 (en) 2008-07-31 2016-03-15 Cygnus Power Co., Ltd Vertical shaft type darius windmill
JP2012137059A (en) * 2010-12-27 2012-07-19 Sinfonia Technology Co Ltd Wind power station

Also Published As

Publication number Publication date
JPS5641828B2 (en) 1981-09-30

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