JPS57143170A - Improvement of impeller generating power by converting fluid energy - Google Patents

Improvement of impeller generating power by converting fluid energy

Info

Publication number
JPS57143170A
JPS57143170A JP56029676A JP2967681A JPS57143170A JP S57143170 A JPS57143170 A JP S57143170A JP 56029676 A JP56029676 A JP 56029676A JP 2967681 A JP2967681 A JP 2967681A JP S57143170 A JPS57143170 A JP S57143170A
Authority
JP
Japan
Prior art keywords
rotary unit
blade
impeller
fluid
improvement
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
JP56029676A
Other languages
Japanese (ja)
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 JP56029676A priority Critical patent/JPS57143170A/en
Publication of JPS57143170A publication Critical patent/JPS57143170A/en
Pending 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
    • 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

Abstract

PURPOSE:To efficiently apply a turning effect to a rotary unit and effectively utilize energy, by constituting an impeller with a blade board in which many concaved faces or lattice shaped hollowed cavities are formed to a pressure surface in the input side of fluid. CONSTITUTION:A suitable number of arm levers 3 are extensibly provided in the surroundings of a rotary unit 1, and many concaved surfaces or hollowed cavities 5, provided with a lattice shaped rise up part, are formed to a pressure receiving face 4 in the input side of fluid toward the same direction of said arm lever 3, then there is axially mounted an impeller 7, pivotally mounted with blade boards 6 in an opening and closins state capable of preventing the dispersal of a speed water head of wave, tidal current, e.g., to said rotary unit. Said blade boards 6 are opened by input of fluid to enlarge the pressure receiving face 4 in the front of said blade board 6 as early as possible.
JP56029676A 1981-03-02 1981-03-02 Improvement of impeller generating power by converting fluid energy Pending JPS57143170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56029676A JPS57143170A (en) 1981-03-02 1981-03-02 Improvement of impeller generating power by converting fluid energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56029676A JPS57143170A (en) 1981-03-02 1981-03-02 Improvement of impeller generating power by converting fluid energy

Publications (1)

Publication Number Publication Date
JPS57143170A true JPS57143170A (en) 1982-09-04

Family

ID=12282709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56029676A Pending JPS57143170A (en) 1981-03-02 1981-03-02 Improvement of impeller generating power by converting fluid energy

Country Status (1)

Country Link
JP (1) JPS57143170A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3052815A1 (en) * 2016-06-17 2017-12-22 Robert Belli REMOVABLE BLADE TURBINE

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311432B2 (en) * 1973-05-29 1978-04-21
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
JPS5311432B2 (en) * 1973-05-29 1978-04-21
JPS5455253A (en) * 1977-10-08 1979-05-02 Shiyousaku Yoshinaga Horizontal wind mill that has automatic folding wing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3052815A1 (en) * 2016-06-17 2017-12-22 Robert Belli REMOVABLE BLADE TURBINE

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