BRPI0411189A - hidro-gerador submersìvel, de passo variável dinámico para baixa altura de queda - Google Patents

hidro-gerador submersìvel, de passo variável dinámico para baixa altura de queda

Info

Publication number
BRPI0411189A
BRPI0411189A BRPI0411189-3A BRPI0411189A BRPI0411189A BR PI0411189 A BRPI0411189 A BR PI0411189A BR PI0411189 A BRPI0411189 A BR PI0411189A BR PI0411189 A BRPI0411189 A BR PI0411189A
Authority
BR
Brazil
Prior art keywords
rotor
blades
variable pitch
drop height
dynamic variable
Prior art date
Application number
BRPI0411189-3A
Other languages
English (en)
Inventor
Eugene G Ligman
Original Assignee
Eugene G Ligman
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 Eugene G Ligman filed Critical Eugene G Ligman
Publication of BRPI0411189A publication Critical patent/BRPI0411189A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • 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
    • 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

Landscapes

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

Abstract

"HIDRO-GERADOR SUBMERSìVEL DE PASSO VARIáVEL DINáMICO PARA BAIXA ALTURA DE QUEDA". Um sistema gerador hidrelétrico inclui um rotor montado para girar ao redor de seu eixo sobre uma base, e várias pás articuladas se estendem radialmente para fora a partir do rotor. As pás são projetadas para se abrirem em uma posição completamente estendida do lado montante durante uma parte da rotação do rotor e para se fecharem em uma posição alojada durante uma parte da rotação do rotor, em que o fluxo de água vindo do lado montante para o lado jusante bate nas pás, abrindo-as na posição completamente estendida para impelir o rotor. O rotor, ou o rotor e as pás, podem ficar completamente submersos.
BRPI0411189-3A 2003-05-27 2004-04-07 hidro-gerador submersìvel, de passo variável dinámico para baixa altura de queda BRPI0411189A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47371703P 2003-05-27 2003-05-27
PCT/US2004/010722 WO2004107527A2 (en) 2003-05-27 2004-04-07 Low head, dynamic variable pitch, submersible hydro generator

Publications (1)

Publication Number Publication Date
BRPI0411189A true BRPI0411189A (pt) 2006-07-25

Family

ID=33490636

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411189-3A BRPI0411189A (pt) 2003-05-27 2004-04-07 hidro-gerador submersìvel, de passo variável dinámico para baixa altura de queda

Country Status (5)

Country Link
CN (1) CN1795330A (pt)
BR (1) BRPI0411189A (pt)
CA (1) CA2527217A1 (pt)
MX (1) MXPA05012843A (pt)
WO (1) WO2004107527A2 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2544170A1 (en) * 2006-04-18 2007-10-18 The Salmon River Project Limited Eccentrically mounted water turbine with guided blades
CH700072A2 (de) * 2008-12-01 2010-06-15 Hasan Hueseyin Isik Turbine.
WO2011032143A2 (en) * 2009-09-14 2011-03-17 Paul Dimaggio Submersible hydroelectric power generator and methods thereof
WO2011031132A1 (en) 2009-09-14 2011-03-17 Hugo Krop Floating power station with submerged paddlewheel
US9593665B2 (en) 2009-10-02 2017-03-14 Jose Ramon Santana Hydro-kinetic transport wheel
NL1037527C2 (en) * 2009-12-04 2011-06-07 Hugo Karel Krop Water-wheel with pivoting paddles.
CN101892936B (zh) * 2010-07-23 2012-03-21 大连理工大学 竖轴潮流能发电装置
GB201105620D0 (en) * 2011-04-04 2011-05-18 Qed Naval Ltd Submersible apparatus and methods of installing anchoring equipment
PT106408A (pt) * 2012-06-27 2013-12-27 Adriano Moreira De Carvalho Turbina para fluidos em movimento e do seu refluxo na deslocação de meios móveis
CN103161645B (zh) * 2013-03-29 2016-05-04 三峡大学 一种切流通道式水轮机
DE102013010379B4 (de) * 2013-06-20 2016-03-17 REAC Energy GmbH Schaufelradvorrichtung
CN104675605A (zh) * 2013-11-28 2015-06-03 哈尔滨市三和佳美科技发展有限公司 低动力水流发电机
CN106194553A (zh) * 2015-05-29 2016-12-07 高彦龙 水能动力机
CN106438167A (zh) * 2016-08-26 2017-02-22 刘建文 一种低水压水能发电装置
CN106759151A (zh) * 2016-11-24 2017-05-31 安徽金川活动坝科技有限公司 一种带有发电装置的液压坝
CN106870256A (zh) * 2017-04-17 2017-06-20 张希文 塔式升降流水动力水轮发电站
GB2573153A (en) * 2018-04-26 2019-10-30 Turbo Float Ltd Water turbine
CN109340035A (zh) * 2018-11-19 2019-02-15 上海海洋大学 一种可折叠双链式浪流发电装置
CN116717415A (zh) * 2023-07-11 2023-09-08 江苏大学 逐级利用水动能的水力发电装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US302769A (en) * 1884-07-29 pallausch
US4301377A (en) * 1979-12-03 1981-11-17 Leon Rydz Moving surface water driven power apparatus
US4424451A (en) * 1979-12-17 1984-01-03 Friedrich Schmidt Water turbine
US5051059A (en) * 1989-10-13 1991-09-24 Rademacher T Peter Fluid powered electric generator having hinged vane rotor
US6006518A (en) * 1996-12-30 1999-12-28 Geary; Jeffrey B. Ocean current energy converter
US6196805B1 (en) * 1999-11-09 2001-03-06 Peter V. Reilley Method and apparatus for oscillatingly elevating fluid
US6499939B2 (en) * 2001-03-27 2002-12-31 Eric E Downing Water wheel

Also Published As

Publication number Publication date
WO2004107527A2 (en) 2004-12-09
MXPA05012843A (es) 2006-05-17
CN1795330A (zh) 2006-06-28
WO2004107527A3 (en) 2005-05-12
CA2527217A1 (en) 2004-12-09

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired