BR112015029400A2 - peça giratória de máquina hidráulica, máquina hidráulica dotada de tal peça giratória e instalação para converter energia que compreende tal máquina - Google Patents
peça giratória de máquina hidráulica, máquina hidráulica dotada de tal peça giratória e instalação para converter energia que compreende tal máquinaInfo
- Publication number
- BR112015029400A2 BR112015029400A2 BR112015029400A BR112015029400A BR112015029400A2 BR 112015029400 A2 BR112015029400 A2 BR 112015029400A2 BR 112015029400 A BR112015029400 A BR 112015029400A BR 112015029400 A BR112015029400 A BR 112015029400A BR 112015029400 A2 BR112015029400 A2 BR 112015029400A2
- Authority
- BR
- Brazil
- Prior art keywords
- hydraulic machine
- machine
- swivel part
- energy converting
- defining
- Prior art date
Links
- 238000009434 installation Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/12—Blades; Blade-carrying rotors
- F03B3/121—Blades, their form or construction
-
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/02—Machines or engines of reaction type; Parts or details peculiar thereto with radial flow at high-pressure side and axial flow at low-pressure side of rotors, e.g. Francis turbines
-
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller turbines
-
- 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
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
-
- 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
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
- F05B2240/311—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape flexible or elastic
-
- 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
- Engineering & Computer Science (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
resumo patente de invenção: "peça giratória de máquina hidráulica, máquina hidráulica dotada de tal peça giratória e instalação para converter energia que compreende tal máquina". quando é atravessada por um fluxo de água, a dita peça giratória de máquina hidráulica gira em torno de um eixo geométrico de rotação (z202). a mesma compreende pás (208) que são distribuídas em torno do eixo geométrico de rotação e se estendem, cada uma, entre uma borda dianteira (2080) e uma borda traseira (2082). cada pá (208) compreende uma primeira parte (208a) que define sua borda dianteira (2080) e uma segunda parte (208b) que é afixada à primeira parte e define a borda traseira (2082) pelo menos em parte. a segunda parte (208b) é elasticamente deformável (f1) ou deslocável de maneira reversível em relação à primeira parte, sob a ação do fluxo de água, sendo que a dita segunda parte (208b) define, quando a máquina opera, a direção (d2081, d2082) do fluxo de água a jusante da pá.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1354771A FR3006010B1 (fr) | 2013-05-27 | 2013-05-27 | Partie tournante de machine hydraulique, machine hydraulique equipee d'une telle partie tournante et installation de conversion d'energie comprenant une telle machine |
FR1354771 | 2013-05-27 | ||
EP2014191245 | 2014-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112015029400A2 true BR112015029400A2 (pt) | 2017-07-25 |
BR112015029400B1 BR112015029400B1 (pt) | 2022-06-28 |
Family
ID=48906374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015029400-6A BR112015029400B1 (pt) | 2013-05-27 | 2014-05-19 | Peça giratória de uma máquina hidráulica, máquina hidráulica e instalação para converter energia hidráulica |
Country Status (8)
Country | Link |
---|---|
US (1) | US10400740B2 (pt) |
EP (1) | EP3004627B1 (pt) |
CN (1) | CN105593515B (pt) |
BR (1) | BR112015029400B1 (pt) |
CA (1) | CA2912343C (pt) |
FR (1) | FR3006010B1 (pt) |
RU (1) | RU2664044C2 (pt) |
WO (1) | WO2014191245A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT2873851T (pt) * | 2013-11-14 | 2016-10-25 | Alstom Renewable Technologies | Sistema de ventilação para turbina hidráulica |
JP6605018B2 (ja) * | 2014-07-23 | 2019-11-13 | アンドリッツ ハイドロ リミテッド | 短いブレード及び短いバンドを備えるフランシスタービン |
EP3683437A1 (en) * | 2019-01-18 | 2020-07-22 | GE Renewable Technologies | Hydroturbine runner blade local extension to avoid cavitation erosion |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58148281U (ja) * | 1982-03-31 | 1983-10-05 | 株式会社日立製作所 | フランシス形ランナ |
RU2148183C1 (ru) * | 1998-09-15 | 2000-04-27 | Демурин Алексей Степанович | Рабочее колесо гидроагрегата |
RU2141059C1 (ru) * | 1998-12-23 | 1999-11-10 | Государственное предприятие Отдел электроэнергетических проблем Отделения физико-технических проблем энергетики РАН | Крыло (лопасть) с самоустановкой угла атаки к направлению набегающего потока среды |
FR2844560B1 (fr) * | 2002-09-13 | 2006-01-27 | Alstom Switzerland Ltd | Roue de type francis et machine hydraulique equipee d'une telle roue |
CN100439701C (zh) * | 2003-03-14 | 2008-12-03 | 哈尔滨电机厂有限责任公司 | 混流式水轮机变频转轮 |
US20050271508A1 (en) * | 2004-06-03 | 2005-12-08 | Asfaw Beyene | Flexible turbine blade |
US7997870B2 (en) * | 2007-08-14 | 2011-08-16 | B N Balance Energy Solutions, Llc | Turbine rotor for electrical power generation |
DE102010011708B4 (de) * | 2010-03-15 | 2012-03-01 | Rudolf Huttary | Strömungsmaschine mit passiver Laufschaufelverstellung |
JP2012172556A (ja) * | 2011-02-18 | 2012-09-10 | Toshiba Corp | 軸流水車 |
JP2012017255A (ja) * | 2011-08-30 | 2012-01-26 | Mitsui Mining & Smelting Co Ltd | リチウム電池用リチウム遷移金属酸化物 |
US8602732B2 (en) * | 2011-10-06 | 2013-12-10 | General Electric Company | Wind turbine rotor blade with passively modified trailing edge component |
-
2013
- 2013-05-27 FR FR1354771A patent/FR3006010B1/fr active Active
-
2014
- 2014-05-19 RU RU2015155712A patent/RU2664044C2/ru active
- 2014-05-19 CA CA2912343A patent/CA2912343C/en active Active
- 2014-05-19 BR BR112015029400-6A patent/BR112015029400B1/pt active IP Right Grant
- 2014-05-19 EP EP14725423.9A patent/EP3004627B1/en active Active
- 2014-05-19 CN CN201480030984.6A patent/CN105593515B/zh active Active
- 2014-05-19 WO PCT/EP2014/060207 patent/WO2014191245A1/en active Application Filing
-
2015
- 2015-11-25 US US14/952,274 patent/US10400740B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3006010A1 (fr) | 2014-11-28 |
FR3006010B1 (fr) | 2016-12-09 |
CA2912343A1 (en) | 2014-12-04 |
EP3004627A1 (en) | 2016-04-13 |
EP3004627B1 (en) | 2019-12-25 |
US10400740B2 (en) | 2019-09-03 |
BR112015029400B1 (pt) | 2022-06-28 |
RU2664044C2 (ru) | 2018-08-14 |
WO2014191245A1 (en) | 2014-12-04 |
CA2912343C (en) | 2021-10-26 |
US20160076508A1 (en) | 2016-03-17 |
CN105593515A (zh) | 2016-05-18 |
CN105593515B (zh) | 2019-09-13 |
RU2015155712A (ru) | 2017-06-29 |
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Legal Events
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B25D | Requested change of name of applicant approved |
Owner name: GE RENEWABLE TECHNOLOGIES (FR) |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/05/2014, OBSERVADAS AS CONDICOES LEGAIS |