JPS5781163A - Blades for propeller - Google Patents

Blades for propeller

Info

Publication number
JPS5781163A
JPS5781163A JP55157349A JP15734980A JPS5781163A JP S5781163 A JPS5781163 A JP S5781163A JP 55157349 A JP55157349 A JP 55157349A JP 15734980 A JP15734980 A JP 15734980A JP S5781163 A JPS5781163 A JP S5781163A
Authority
JP
Japan
Prior art keywords
springs
pressures
blade
blades
torque
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
JP55157349A
Other languages
Japanese (ja)
Inventor
Takayoshi Doi
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 JP55157349A priority Critical patent/JPS5781163A/en
Publication of JPS5781163A publication Critical patent/JPS5781163A/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
    • Y02E10/20—Hydro energy

Landscapes

  • Hydraulic Turbines (AREA)

Abstract

PURPOSE: To avoid a large-sized construction and efficiently generate an energy in a propeller used for a wind or water power plant by converting constantly varying axial flows of a fluid into a unidirectional torque.
CONSTITUTION: In case blade areas 11 are independently subjected to various pressures because they are consecutively applied at one side in an undulated fashion, blades 14 of which each is loaded with springs 4, 9 are independently moved and balance in respective positions where an inclination of each blade 14 is regulated by the springs 4, 9 on the basis of pressures and flow rates generated on each blade area 11. The blades 14 repulse against the pressures to generate a unidirectional torque. In another case the blade areas 11 are independently subjected to pressures of different directions, a uniditectional torque can be obtained with the aids of control effects of the springs 4, 9. If a fluid is suddenly reversed during revolution of the propeller 13, the same result of the unidirectional torque may be achieved with the aids of the control effects of the springs.
COPYRIGHT: (C)1982,JPO&Japio
JP55157349A 1980-11-08 1980-11-08 Blades for propeller Pending JPS5781163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55157349A JPS5781163A (en) 1980-11-08 1980-11-08 Blades for propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55157349A JPS5781163A (en) 1980-11-08 1980-11-08 Blades for propeller

Publications (1)

Publication Number Publication Date
JPS5781163A true JPS5781163A (en) 1982-05-21

Family

ID=15647729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55157349A Pending JPS5781163A (en) 1980-11-08 1980-11-08 Blades for propeller

Country Status (1)

Country Link
JP (1) JPS5781163A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116076A (en) * 1984-11-07 1986-06-03 ウオーレン　ネヴイル　タイソン Water wheel
EP3929430A1 (en) * 2020-06-26 2021-12-29 Poseidon Hydropower P.C. Runner for a hydraulic turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116076A (en) * 1984-11-07 1986-06-03 ウオーレン　ネヴイル　タイソン Water wheel
EP3929430A1 (en) * 2020-06-26 2021-12-29 Poseidon Hydropower P.C. Runner for a hydraulic turbine

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