WO2009031865A3 - Wheel having nabi blade - Google Patents

Wheel having nabi blade Download PDF

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Publication number
WO2009031865A3
WO2009031865A3 PCT/KR2008/005274 KR2008005274W WO2009031865A3 WO 2009031865 A3 WO2009031865 A3 WO 2009031865A3 KR 2008005274 W KR2008005274 W KR 2008005274W WO 2009031865 A3 WO2009031865 A3 WO 2009031865A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
wheel
shape
nabi
blade
power generation
Prior art date
Application number
PCT/KR2008/005274
Other languages
French (fr)
Other versions
WO2009031865A4 (en )
WO2009031865A2 (en )
Inventor
Jongwon Park
Original Assignee
Jongwon Park
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

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS; PRODUCING MECHANICAL POWER; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00Other machines or engines
    • F03B17/06Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062Other 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
    • F03B17/065Other 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy
    • Y02E10/28Tidal stream or damless hydropower, e.g. sea flood and ebb, river, stream

Abstract

The present invention discloses a wheel having a NABI blade for a power generation apparatus whose shape is variably changed according to a rotational position corresponding to a flow of external force in nature. The wheel having the NABI blade for the power generation apparatus includes a rotational shaft; an arm installed on the rotational shaft in a right angle; and a plurality of blades that is foldably installed on the arm, sequentially changes its shape according to a rotational position, and has a bucket shape upon opening.
PCT/KR2008/005274 2007-09-07 2008-09-08 Wheel having nabi blade WO2009031865A4 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR10-2007-0091840 2007-09-07
KR20070091840 2007-09-07
KR10-2008-0088022 2008-09-08
KR20080088022A KR101044058B1 (en) 2007-09-07 2008-09-08 Wheel having nabi blade

Publications (3)

Publication Number Publication Date
WO2009031865A2 true WO2009031865A2 (en) 2009-03-12
WO2009031865A3 true true WO2009031865A3 (en) 2009-05-22
WO2009031865A4 true WO2009031865A4 (en) 2009-07-02

Family

ID=40429567

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/005274 WO2009031865A4 (en) 2007-09-07 2008-09-08 Wheel having nabi blade

Country Status (1)

Country Link
WO (1) WO2009031865A4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009033203A1 (en) * 2009-07-15 2011-01-27 Özkiran, Bülent Kiran turbine for generating hydroelectric power from flowing water of smaller rivers, has semicircular guide rails guiding vane elements of vanes, where elements include hinges, which fold elements during contact with rails
ES2345242B1 (en) * 2009-11-27 2011-08-12 Vicente Gamon Polo Concava wind turbine blade.
GB2491343A (en) * 2011-06-04 2012-12-05 Simon Paul Carrington Self erecting rail guided sail eg for a wind turbine rotor
CN107091188A (en) * 2017-07-11 2017-08-25 宁波市普世达泳池用品有限公司 Hydraulic motor fan blade structure and hydraulic motor with structures

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03976A (en) * 1989-05-27 1991-01-07 Shogo Ogawa Damper type windmill
US5570997A (en) * 1995-07-17 1996-11-05 Pratt; Charles W. Horizontal windmill with folding blades
JPH11241672A (en) * 1998-02-24 1999-09-07 Shizuko Nakao Fluid driving rotary disc
KR200312817Y1 (en) * 2003-02-15 2003-05-16 김정헌 Power storage device using the water pressure of water flowing
US6929450B2 (en) * 2001-03-20 2005-08-16 James D. Noble Turbine apparatus and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03976A (en) * 1989-05-27 1991-01-07 Shogo Ogawa Damper type windmill
US5570997A (en) * 1995-07-17 1996-11-05 Pratt; Charles W. Horizontal windmill with folding blades
JPH11241672A (en) * 1998-02-24 1999-09-07 Shizuko Nakao Fluid driving rotary disc
US6929450B2 (en) * 2001-03-20 2005-08-16 James D. Noble Turbine apparatus and method
KR200312817Y1 (en) * 2003-02-15 2003-05-16 김정헌 Power storage device using the water pressure of water flowing

Also Published As

Publication number Publication date Type
WO2009031865A4 (en) 2009-07-02 application
WO2009031865A2 (en) 2009-03-12 application

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