JPS5783670A - Biaxial type water mill and wind mill - Google Patents

Biaxial type water mill and wind mill

Info

Publication number
JPS5783670A
JPS5783670A JP15939880A JP15939880A JPS5783670A JP S5783670 A JPS5783670 A JP S5783670A JP 15939880 A JP15939880 A JP 15939880A JP 15939880 A JP15939880 A JP 15939880A JP S5783670 A JPS5783670 A JP S5783670A
Authority
JP
Japan
Prior art keywords
impeller
shaft
wind
mill
force
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
JP15939880A
Other languages
Japanese (ja)
Inventor
Tadayuki Nakamura
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP15939880A priority Critical patent/JPS5783670A/en
Publication of JPS5783670A publication Critical patent/JPS5783670A/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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Wind Motors (AREA)

Abstract

PURPOSE: To improve efficiency by inclining an impeller to its axial direction according to water or wind force so as to follow an effective angle, turning it toward the changed direction of flow, and making it neutral during a period of direction change.
CONSTITUTION: An impeller 12 is adapted to be inclinable to a rotary shaft 14 centering or around a shaft 13 and an inclination angle of the impeller 12 is controlled by springs 15, 16. During no wind or no water flow, the impeller 12 is placed at a right angle with a shaft 14. When it flows along the arrow (b), the impeller 12 inclines toward the lower course of its flow around the shaft 13 to give the shaft 14 a rotary force in the direction as the arrow shows. When it flows along the arrow (c), the same rotary force is applied to the shaft 14. In this case, the impeller 12 rotates before inclination up to the position where control forces of the springs 15, 16 and water force or wind force applied to the impeller 12 are balanced effectively with each other.
COPYRIGHT: (C)1982,JPO&Japio
JP15939880A 1980-11-14 1980-11-14 Biaxial type water mill and wind mill Pending JPS5783670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15939880A JPS5783670A (en) 1980-11-14 1980-11-14 Biaxial type water mill and wind mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15939880A JPS5783670A (en) 1980-11-14 1980-11-14 Biaxial type water mill and wind mill

Publications (1)

Publication Number Publication Date
JPS5783670A true JPS5783670A (en) 1982-05-25

Family

ID=15692898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15939880A Pending JPS5783670A (en) 1980-11-14 1980-11-14 Biaxial type water mill and wind mill

Country Status (1)

Country Link
JP (1) JPS5783670A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175582U (en) * 1985-04-23 1986-11-01
JPH09287546A (en) * 1996-04-24 1997-11-04 Unyusho Kowan Gijutsu Kenkyusho Turbine for wave activated generation
US7044713B2 (en) * 2002-05-31 2006-05-16 Jang-Sik Joo Wind power generator with multiple rotary wings
JP2006257898A (en) * 2005-03-15 2006-09-28 Saigai Kagaku Kenkyusho Wave power generation device and method
JP4902800B1 (en) * 2011-06-16 2012-03-21 長山 明 Ship
JP2013543559A (en) * 2010-10-22 2013-12-05 オーシャンリンクス リミテッド Turbine rotor assembly
JP5645175B2 (en) * 2013-03-29 2014-12-24 谷口商会株式会社 Hydro turbine, hydro power generator and wave power generator
JP2015203396A (en) * 2014-04-16 2015-11-16 国立大学法人 東京大学 Wave power turbine
JP2021050727A (en) * 2019-09-20 2021-04-01 株式会社Ｆｅｖ再生可能エネルギー開発技研 Propeller-type wind power generator
TWI787067B (en) * 2022-01-21 2022-12-11 劉邦健 Impeller and surge power generation equipment thereof
WO2023045180A1 (en) * 2021-09-27 2023-03-30 广东金风科技有限公司 Variable-pitch seawave power generation device and variable-pitch seawave power generation method

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175582U (en) * 1985-04-23 1986-11-01
JPH0335883Y2 (en) * 1985-04-23 1991-07-30
JPH09287546A (en) * 1996-04-24 1997-11-04 Unyusho Kowan Gijutsu Kenkyusho Turbine for wave activated generation
US7044713B2 (en) * 2002-05-31 2006-05-16 Jang-Sik Joo Wind power generator with multiple rotary wings
JP2006257898A (en) * 2005-03-15 2006-09-28 Saigai Kagaku Kenkyusho Wave power generation device and method
JP2013543559A (en) * 2010-10-22 2013-12-05 オーシャンリンクス リミテッド Turbine rotor assembly
US9279333B2 (en) 2010-10-22 2016-03-08 Wave Power Renewables Limited Turbine rotor assembly
JP4902800B1 (en) * 2011-06-16 2012-03-21 長山 明 Ship
JP5645175B2 (en) * 2013-03-29 2014-12-24 谷口商会株式会社 Hydro turbine, hydro power generator and wave power generator
JP2015203396A (en) * 2014-04-16 2015-11-16 国立大学法人 東京大学 Wave power turbine
JP2021050727A (en) * 2019-09-20 2021-04-01 株式会社Ｆｅｖ再生可能エネルギー開発技研 Propeller-type wind power generator
WO2023045180A1 (en) * 2021-09-27 2023-03-30 广东金风科技有限公司 Variable-pitch seawave power generation device and variable-pitch seawave power generation method
TWI787067B (en) * 2022-01-21 2022-12-11 劉邦健 Impeller and surge power generation equipment thereof

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