BRPI0909319A2 - Método e dispositivo para redução de desgaste em uma turbina de água - Google Patents

Método e dispositivo para redução de desgaste em uma turbina de água

Info

Publication number
BRPI0909319A2
BRPI0909319A2 BRPI0909319-2A BRPI0909319A BRPI0909319A2 BR PI0909319 A2 BRPI0909319 A2 BR PI0909319A2 BR PI0909319 A BRPI0909319 A BR PI0909319A BR PI0909319 A2 BRPI0909319 A2 BR PI0909319A2
Authority
BR
Brazil
Prior art keywords
water turbine
reducing wear
wear
reducing
turbine
Prior art date
Application number
BRPI0909319-2A
Other languages
English (en)
Inventor
Ole Gunnar Dahlhaug
Original Assignee
Dynavec As
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 Dynavec As filed Critical Dynavec As
Publication of BRPI0909319A2 publication Critical patent/BRPI0909319A2/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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/125—Rotors for radial flow at high-pressure side and axial flow at low-pressure side, e.g. for Francis-type 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/006—Sealing arrangements
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
    • 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
    • F03B3/16—Stators
    • F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
    • F03B3/183—Adjustable vanes, e.g. wicket gates
    • 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
    • F05B2260/00—Function
    • F05B2260/60—Fluid transfer
    • F05B2260/601—Fluid transfer using an ejector or a jet pump
    • 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
    • F05B2260/00—Function
    • F05B2260/60—Fluid transfer
    • F05B2260/63—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
BRPI0909319-2A 2008-03-27 2009-03-20 Método e dispositivo para redução de desgaste em uma turbina de água BRPI0909319A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20081514A NO328395B1 (no) 2008-03-27 2008-03-27 Fremgangsmåte og anordning for å redusere slitasje i en vannturbin
PCT/NO2009/000106 WO2009120088A1 (en) 2008-03-27 2009-03-20 Method and device for reduction of wear in a water turbine

Publications (1)

Publication Number Publication Date
BRPI0909319A2 true BRPI0909319A2 (pt) 2015-08-18

Family

ID=41114151

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909319-2A BRPI0909319A2 (pt) 2008-03-27 2009-03-20 Método e dispositivo para redução de desgaste em uma turbina de água

Country Status (5)

Country Link
US (1) US8657559B2 (pt)
CN (1) CN102007290B (pt)
BR (1) BRPI0909319A2 (pt)
NO (1) NO328395B1 (pt)
WO (1) WO2009120088A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20092663A (no) 2009-07-14 2010-11-22 Dynavec As Fremgangsmåte og anordning for å motvirke slitasje omkring en ledeskovl
NO329650B1 (no) 2009-07-15 2010-11-22 Dynavec As Fremgangsmåte og anordning for å motvirke slitasje fra partikkelholdig drivvann i et løpehjul
NO330592B1 (no) * 2009-10-13 2011-05-23 Dynavec As Fremgangsmåte og anordning for preparering av vann til hjelpeutstyr ved drift av en vannturbin
NL2003813C2 (nl) * 2009-11-17 2011-05-18 Ihc Holland Ie Bv Afdichtingsconstructie.
NL2006248C2 (en) 2011-02-18 2012-08-21 Itrec Bv Active heave compensation system and method.
DE102012000988B3 (de) * 2012-01-20 2012-12-13 Voith Patent Gmbh Vorrichtung zum Erfassen des abrasiven Verschleißes
CN113898517B (zh) * 2021-09-15 2023-08-04 浙江富春江水电设备有限公司 一种水轮机座环尾水管减沙抗磨的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054142A (en) * 1936-09-15 Scalable adjustable blade hydraulic
GB1051887A (pt) *
US1942995A (en) * 1932-06-21 1934-01-09 James Leffel & Company Hydraulic turbine
FR1182583A (fr) * 1957-09-11 1959-06-26 Creusot Forges Ateliers Dispositif d'étanchéité entre deux organes susceptibles de venir au contact l'un de l'autre
US3398696A (en) * 1966-06-06 1968-08-27 Dominion Eng Works Ltd Rotary hydraulic machines
JPS5786575A (en) * 1980-11-19 1982-05-29 Hitachi Ltd Operation for hydraulic turbine or pump hydraulic turbine
JPS63219881A (ja) 1987-03-10 1988-09-13 Raizou Oouchi サイフオン式小水力発電装置
JPH0874727A (ja) 1994-09-07 1996-03-19 Toshiba Eng Co Ltd フランシス水車
DE19549142A1 (de) * 1995-12-29 1997-07-03 Asea Brown Boveri Verfahren und Vorrichtung zur Nassreinigung des Düsenrings einer Abgasturbolader-Turbine
JPH09310670A (ja) * 1996-05-20 1997-12-02 Yoshiaki Hayashi 水車の流量調整構造
JP4628252B2 (ja) * 2005-11-02 2011-02-09 株式会社日立エンジニアリング・アンド・サービス 水中軸受装置の潤滑システム

Also Published As

Publication number Publication date
CN102007290A (zh) 2011-04-06
NO328395B1 (no) 2010-02-08
WO2009120088A1 (en) 2009-10-01
CN102007290B (zh) 2014-08-13
US8657559B2 (en) 2014-02-25
NO20081514L (no) 2009-09-28
US20110014049A1 (en) 2011-01-20

Similar Documents

Publication Publication Date Title
BRPI0911903A2 (pt) método e aparelho para reconhecimento de uma avaria do mancal
BRPI0914906A2 (pt) aparelho e método para a geração de névoa
BRPI0822937A2 (pt) sistemas e métodos para turbinas eólicas presas com cordas
BRPI1013133A2 (pt) aparelho e métodos para renderizar uma página
BRPI0908324A2 (pt) kit de dispositivo fotovoltaico, conjunto de dispositivo fotovoltaico e método para construir um conjunto de dispositivo fotovoltaico
BRPI1009143A2 (pt) métodos e equipamentos para controlar a dureza da água
BRPI1012813A2 (pt) aparelho e método para modelar projetos de poço e desempenho de poço
BRPI1006359A2 (pt) ferramenta de poço e método para atuar uma ferramenta de poço em um poço subterrâneo
BRPI0921579A2 (pt) método para ligar dinamicamente programa em plataforma embutida e plataforma embutida
BRPI0916184A2 (pt) método para a formação de um equipamento de iluminação e equipamento de iluminação
BRPI0810296A2 (pt) estrutura de corda e método para formar uma estrutura de corda
BRPI0917983A2 (pt) método para mover uma turbina eólica flutuante, e, ststema de turbina eólica flutuante
BRPI0924422A2 (pt) dispositivo de biópsia e método para controlar um dispositivo de biópsia
BRPI0915984A2 (pt) método para inibição da corrosão
BRPI1008263A2 (pt) dispositivo de iluminação e método para montagem de um dispositivo de iluminação
BRPI1013268A2 (pt) equipamento e método para detectar e quantificar vazamento em uma tubulação
BRPI1008074A2 (pt) método e dispositivo para regulagem de pressão de um poço
BR112012000789A2 (pt) método e dispositivo para contrapor desgaste e rasgamento em torno de uma palheta-guia
BRPI0925047A2 (pt) Uma máquina de trabalho e um método para operação de uma máquina de trabalho
BRPI0913136A2 (pt) método para produzir uma peça e peça.
BR112012003569A2 (pt) método e dispositivo para reparar buracos semelhantes
BRPI0918666A2 (pt) método e módulo para instalar barragens de marés
BR112012002238A2 (pt) método para executar uma função cooperativa, dispositivo para executar automaticamente uma função cooperativa com outro dispositivo, e sistema para executar automaticamente uma função cooperativa
BRPI0909319A2 (pt) Método e dispositivo para redução de desgaste em uma turbina de água
BRPI0907227A2 (pt) Método e dispositivo para assinatura

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2506 DE 15-01-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.