BR0209535A - Pá pelton - Google Patents

Pá pelton

Info

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
Application number
BR0209535-1A
Other languages
English (en)
Other versions
BR0209535B1 (pt
Inventor
Lothar Geppert
Christoph Schaerer
Original Assignee
Va Tech Hydro Gmbh & Co
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 Va Tech Hydro Gmbh & Co filed Critical Va Tech Hydro Gmbh & Co
Publication of BR0209535A publication Critical patent/BR0209535A/pt
Publication of BR0209535B1 publication Critical patent/BR0209535B1/pt

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.
BRPI0209535-1A 2001-05-11 2002-03-11 pá pelton de uma roda pelton e processo para a fabricação de uma pá pelton. BR0209535B1 (pt)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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