JPS5718466A - Windmill - Google Patents

Windmill

Info

Publication number
JPS5718466A
JPS5718466A JP9426780A JP9426780A JPS5718466A JP S5718466 A JPS5718466 A JP S5718466A JP 9426780 A JP9426780 A JP 9426780A JP 9426780 A JP9426780 A JP 9426780A JP S5718466 A JPS5718466 A JP S5718466A
Authority
JP
Japan
Prior art keywords
wind
wing
pressure
supported
increase
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
JP9426780A
Other languages
Japanese (ja)
Other versions
JPS6115273B2 (en
Inventor
Taro Saito
Yasuo Ueno
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP9426780A priority Critical patent/JPS5718466A/en
Publication of JPS5718466A publication Critical patent/JPS5718466A/en
Publication of JPS6115273B2 publication Critical patent/JPS6115273B2/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

Landscapes

  • Wind Motors (AREA)

Abstract

PURPOSE: To prevent a windmill against the damage caused by the change of wind pressure by constructing a wing to be changed in its angle of attack to reduce the received pressure in accordance with the increase of the wind pressure and slantingly folded to reduce the received pressure further in accordance with the further increase of the wind pressure.
CONSTITUTION: A shaft 3 supported on a base in parallel with the wind direction to be rotatable is provided with a hub 7 supported to be slided axially and pushed toward the wind. On this hub 7, a holder 16 supported at a right angle to the shaft 3 to be rotatable and a wing 20 supported in the support part at a right angle to the rotational direction of the holder to be rotatable and extended to cross the wind direction almost at a right angle are equipped. Then, an attack angle regulating mechanism 25 to change the angle of attack of the wing in accordance with the shift of the hub 7 to be shifted down the wind to restrain the increase of the received pressure of the wing caused by the increase of the wind pressure and a folding machanism 33 capable to incline the wing when the wind pressure is greatly increased are provided.
COPYRIGHT: (C)1982,JPO&Japio
JP9426780A 1980-07-08 1980-07-08 Windmill Granted JPS5718466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9426780A JPS5718466A (en) 1980-07-08 1980-07-08 Windmill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9426780A JPS5718466A (en) 1980-07-08 1980-07-08 Windmill

Publications (2)

Publication Number Publication Date
JPS5718466A true JPS5718466A (en) 1982-01-30
JPS6115273B2 JPS6115273B2 (en) 1986-04-23

Family

ID=14105498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9426780A Granted JPS5718466A (en) 1980-07-08 1980-07-08 Windmill

Country Status (1)

Country Link
JP (1) JPS5718466A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014528050A (en) * 2011-08-23 2014-10-23 レイセオン カンパニー Rolling vehicle having a collar with passively controlled ailerons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014528050A (en) * 2011-08-23 2014-10-23 レイセオン カンパニー Rolling vehicle having a collar with passively controlled ailerons

Also Published As

Publication number Publication date
JPS6115273B2 (en) 1986-04-23

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