BR0209535A - Pá pelton - Google Patents
Pá peltonInfo
- Publication number
- BR0209535A BR0209535A BR0209535-1A BR0209535A BR0209535A BR 0209535 A BR0209535 A BR 0209535A BR 0209535 A BR0209535 A BR 0209535A BR 0209535 A BR0209535 A BR 0209535A
- Authority
- BR
- Brazil
- Prior art keywords
- pelton
- paddle
- efficiency
- present
- shovel
- Prior art date
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
- F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
- F03B1/02—Buckets; Bucket-carrying rotors
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
"Pá PELTON". A presente invenção refere-se a pás Pelton que apresentam, por regra, cantos de saída planos e, apenas sob determinadas circunstâncias, são chanfrados para baixo na região da raiz do copo. Esta forma plana limita naturalmente as possibilidades de otimização para otimizar o desvio do jato na pá Pelton quanto ao grau de eficiência da turbina Pelton. A presente invenção publica agora uma forma especial da pá Pelton que implica um lucro substancial do grau de eficiência.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01111517.7 | 2001-05-11 | ||
EP01111517A EP1256715A1 (de) | 2001-05-11 | 2001-05-11 | Peltonschaufel |
PCT/EP2002/002642 WO2002093004A1 (de) | 2001-05-11 | 2002-03-11 | Peltonschaufel |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0209535A true BR0209535A (pt) | 2004-03-09 |
BR0209535B1 BR0209535B1 (pt) | 2011-08-23 |
Family
ID=8177391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0209535-1A BR0209535B1 (pt) | 2001-05-11 | 2002-03-11 | pá pelton de uma roda pelton e processo para a fabricação de uma pá pelton. |
Country Status (11)
Country | Link |
---|---|
US (1) | US7275914B2 (pt) |
EP (2) | EP1256715A1 (pt) |
JP (1) | JP4146242B2 (pt) |
AR (1) | AR034702A1 (pt) |
BR (1) | BR0209535B1 (pt) |
CA (1) | CA2446808C (pt) |
DE (1) | DE50213683D1 (pt) |
ES (1) | ES2332357T3 (pt) |
MX (1) | MXPA03010276A (pt) |
PT (1) | PT1386076E (pt) |
WO (1) | WO2002093004A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2397683B1 (en) | 2010-06-18 | 2014-12-03 | Caterpillar Motoren GmbH & Co. KG | Injection Nozzle System |
EP2397684B1 (en) | 2010-06-18 | 2013-11-06 | Caterpillar Motoren GmbH & Co. KG | Injection Nozzle System and Method for Operating an Injection Nozzle System |
EP2397682A1 (en) | 2010-06-18 | 2011-12-21 | Caterpillar Motoren GmbH & Co. KG | Injection Nozzle System and Ceramic Nozzle Hood |
US9618002B1 (en) | 2013-09-27 | 2017-04-11 | University Of South Florida | Mini notched turbine generator |
EP2868912A1 (en) | 2013-10-30 | 2015-05-06 | ALSTOM Renewable Technologies | Pelton turbine wheel and pelton turbine comprising such a wheel |
LU100749B1 (fr) * | 2018-03-28 | 2019-10-01 | Carpyz Sas | Méthode pour la conception et la fabrication à la demande de turbines à cuillères à jet calibré |
CN108942107A (zh) * | 2018-08-15 | 2018-12-07 | 哈尔滨电机厂有限责任公司 | 一种冲击式水轮机转轮的制造方法 |
CN112362301B (zh) * | 2020-11-17 | 2022-08-16 | 哈尔滨电机厂有限责任公司 | 一种不完全对称模型水斗式转轮的流态观测试验方法 |
AT525670B1 (de) | 2022-06-07 | 2023-06-15 | Andritz Hydro Gmbh | Schaufel einer Peltonturbine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA514534A (en) * | 1955-07-12 | J. Jandasek Vladimir | Hydrodynamic coupling | |
US617555A (en) * | 1899-01-10 | Frederick k | ||
US875161A (en) * | 1907-03-02 | 1907-12-31 | William A Doble | Bucket for impact-wheels. |
US990362A (en) * | 1911-01-24 | 1911-04-25 | John Kincaid | Impact water-wheel. |
AT60340B (de) * | 1911-10-16 | 1913-07-25 | Johann Brunner | Schaufel für Freistrahlturbinen. |
US2304721A (en) * | 1941-02-01 | 1942-12-08 | Eaton Mfg Co | Hydraulic transmission |
IT1036993B (it) * | 1974-07-02 | 1979-10-30 | Rotron Inc | Dispositivo per il movimento di un fluido |
JPS5815764A (ja) * | 1981-07-21 | 1983-01-29 | Fuji Electric Co Ltd | 比較的低落差で用いる立軸ペルトン水車のバケツト |
DE3137554A1 (de) * | 1981-09-22 | 1983-03-31 | Wilhelm Gebhardt Gmbh, 7112 Waldenburg | "radialventilator" |
AT394092B (de) * | 1988-11-18 | 1992-01-27 | Efg Turbinen Und Kraftwerksanl | Peltonbecher |
-
2001
- 2001-05-11 EP EP01111517A patent/EP1256715A1/de not_active Withdrawn
-
2002
- 2002-03-11 ES ES02722201T patent/ES2332357T3/es not_active Expired - Lifetime
- 2002-03-11 DE DE50213683T patent/DE50213683D1/de not_active Expired - Lifetime
- 2002-03-11 US US10/476,490 patent/US7275914B2/en not_active Expired - Fee Related
- 2002-03-11 BR BRPI0209535-1A patent/BR0209535B1/pt not_active IP Right Cessation
- 2002-03-11 PT PT02722201T patent/PT1386076E/pt unknown
- 2002-03-11 WO PCT/EP2002/002642 patent/WO2002093004A1/de active Application Filing
- 2002-03-11 MX MXPA03010276A patent/MXPA03010276A/es active IP Right Grant
- 2002-03-11 EP EP02722201A patent/EP1386076B1/de not_active Expired - Lifetime
- 2002-03-11 CA CA002446808A patent/CA2446808C/en not_active Expired - Lifetime
- 2002-03-11 JP JP2002590245A patent/JP4146242B2/ja not_active Expired - Fee Related
- 2002-05-13 AR ARP020101710A patent/AR034702A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2002093004A1 (de) | 2002-11-21 |
US7275914B2 (en) | 2007-10-02 |
US20040120821A1 (en) | 2004-06-24 |
PT1386076E (pt) | 2009-10-15 |
AR034702A1 (es) | 2004-03-17 |
EP1256715A1 (de) | 2002-11-13 |
EP1386076A1 (de) | 2004-02-04 |
ES2332357T3 (es) | 2010-02-03 |
CA2446808C (en) | 2008-11-18 |
CA2446808A1 (en) | 2002-11-21 |
EP1386076B1 (de) | 2009-07-15 |
BR0209535B1 (pt) | 2011-08-23 |
JP4146242B2 (ja) | 2008-09-10 |
MXPA03010276A (es) | 2004-03-09 |
DE50213683D1 (de) | 2009-08-27 |
JP2004522056A (ja) | 2004-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B25A | Requested transfer of rights approved |
Owner name: VA TECH HYDRO GMBH (AT) Free format text: TRANSFERIDO DE: VA TECH HYDRO GMBH AND CO. |
|
B25D | Requested change of name of applicant approved |
Owner name: ANDRITZ HYDRO GMBH (AT) Free format text: NOME ALTERADO DE: VA TECH HYDRO GMBH |
|
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 11/03/2002, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 11.03.2022 |