JPS57143169A - Suitable impeller for converting fluid kinetic energy into power - Google Patents

Suitable impeller for converting fluid kinetic energy into power

Info

Publication number
JPS57143169A
JPS57143169A JP56029675A JP2967581A JPS57143169A JP S57143169 A JPS57143169 A JP S57143169A JP 56029675 A JP56029675 A JP 56029675A JP 2967581 A JP2967581 A JP 2967581A JP S57143169 A JPS57143169 A JP S57143169A
Authority
JP
Japan
Prior art keywords
power
blade boards
fluid
input
kinetic energy
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
JP56029675A
Other languages
Japanese (ja)
Other versions
JPS6219590B2 (en
Inventor
Teruo Takahashi
Rintaro Ito
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.)
HOKUTO Manufacturing
HOKUTO SEISAKUSHO KK
Original Assignee
HOKUTO Manufacturing
HOKUTO SEISAKUSHO KK
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 HOKUTO Manufacturing, HOKUTO SEISAKUSHO KK filed Critical HOKUTO Manufacturing
Priority to JP56029675A priority Critical patent/JPS57143169A/en
Publication of JPS57143169A publication Critical patent/JPS57143169A/en
Publication of JPS6219590B2 publication Critical patent/JPS6219590B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
    • F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/72—Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Hydraulic Turbines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

PURPOSE:To obtain an impeller capable of more efficiently generating power by converting kinetic energy of fluid arising from natural phenomena, wind or waves, tide, ocean current, etc. CONSTITUTION:A suitable number of arm levers 3 are extensibly provided in the surroundings of a rotary unit 1, and blade boards 4, 4' are pivotally mounted in an opening and closing state toward the same direction side of said arm lever 3. The blade boards 4, 4' are opened by input of fluid, and the rotary unit 1 is turned by energy of wave power, tidal flow power, etc. for the front pressure receiving surfaces 4'', 4'' of the blade boards 4, 4' in an extremely enlagred state. In accordance with this turning motion, the blade boards 4, 4' are turned and inverted to the input side of fluid, after the inversion when input is received to their back side, the blade boards 4, 4' are closed, and resistance is decreased.
JP56029675A 1981-03-02 1981-03-02 Suitable impeller for converting fluid kinetic energy into power Granted JPS57143169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56029675A JPS57143169A (en) 1981-03-02 1981-03-02 Suitable impeller for converting fluid kinetic energy into power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56029675A JPS57143169A (en) 1981-03-02 1981-03-02 Suitable impeller for converting fluid kinetic energy into power

Publications (2)

Publication Number Publication Date
JPS57143169A true JPS57143169A (en) 1982-09-04
JPS6219590B2 JPS6219590B2 (en) 1987-04-30

Family

ID=12282681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56029675A Granted JPS57143169A (en) 1981-03-02 1981-03-02 Suitable impeller for converting fluid kinetic energy into power

Country Status (1)

Country Link
JP (1) JPS57143169A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968573A (en) * 1982-10-12 1984-04-18 Yoji Tomohiro Wind power rotary machine
JPS61151080U (en) * 1985-03-12 1986-09-18
JPH03976A (en) * 1989-05-27 1991-01-07 Shogo Ogawa Damper type windmill
JP2001280232A (en) * 2000-01-26 2001-10-10 Mitsuhiro Fujiwara Energy converter
JP4846059B1 (en) * 2011-06-21 2011-12-28 隆博 渡邊 Wind turbine with open / close blades for wind power generation
JP2013079539A (en) * 2011-10-05 2013-05-02 Yasuhiro Fujita Hydraulic generating equipment
KR101717467B1 (en) * 2016-02-26 2017-03-17 박병억 Blade for waterwheel
JP6353617B1 (en) * 2018-02-22 2018-07-04 雅人 斉藤 Propeller type turbine and tidal current power generator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545525A (en) * 1977-06-15 1979-01-17 Toshiba Corp Transformer for network
JPS5455253A (en) * 1977-10-08 1979-05-02 Shiyousaku Yoshinaga Horizontal wind mill that has automatic folding wing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545525A (en) * 1977-06-15 1979-01-17 Toshiba Corp Transformer for network
JPS5455253A (en) * 1977-10-08 1979-05-02 Shiyousaku Yoshinaga Horizontal wind mill that has automatic folding wing

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968573A (en) * 1982-10-12 1984-04-18 Yoji Tomohiro Wind power rotary machine
JPS6354142B2 (en) * 1982-10-12 1988-10-26 Yoji Tomohiro
JPS61151080U (en) * 1985-03-12 1986-09-18
JPH03976A (en) * 1989-05-27 1991-01-07 Shogo Ogawa Damper type windmill
JP2001280232A (en) * 2000-01-26 2001-10-10 Mitsuhiro Fujiwara Energy converter
JP4691764B2 (en) * 2000-01-26 2011-06-01 充弘 藤原 Energy converter
JP4846059B1 (en) * 2011-06-21 2011-12-28 隆博 渡邊 Wind turbine with open / close blades for wind power generation
JP2013079539A (en) * 2011-10-05 2013-05-02 Yasuhiro Fujita Hydraulic generating equipment
KR101717467B1 (en) * 2016-02-26 2017-03-17 박병억 Blade for waterwheel
JP6353617B1 (en) * 2018-02-22 2018-07-04 雅人 斉藤 Propeller type turbine and tidal current power generator

Also Published As

Publication number Publication date
JPS6219590B2 (en) 1987-04-30

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