NO20092663A - Fremgangsmåte og anordning for å motvirke slitasje omkring en ledeskovl - Google Patents

Fremgangsmåte og anordning for å motvirke slitasje omkring en ledeskovl

Info

Publication number
NO20092663A
NO20092663A NO20092663A NO20092663A NO20092663A NO 20092663 A NO20092663 A NO 20092663A NO 20092663 A NO20092663 A NO 20092663A NO 20092663 A NO20092663 A NO 20092663A NO 20092663 A NO20092663 A NO 20092663A
Authority
NO
Norway
Prior art keywords
guide vane
wear around
counteracting wear
counteracting
around
Prior art date
Application number
NO20092663A
Other languages
English (en)
Other versions
NO329647B1 (no
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
Priority to NO20092663A priority Critical patent/NO329647B1/no
Priority to PCT/NO2010/000277 priority patent/WO2011008105A1/en
Priority to CA2767563A priority patent/CA2767563C/en
Priority to BR112012000789A priority patent/BR112012000789A2/pt
Priority to US13/384,114 priority patent/US8616833B2/en
Priority to CN2010800319021A priority patent/CN102498284A/zh
Priority to ARP100102526A priority patent/AR078063A1/es
Priority to PE2010000453A priority patent/PE20110113A1/es
Publication of NO20092663A publication Critical patent/NO20092663A/no
Publication of NO329647B1 publication Critical patent/NO329647B1/no
Priority to CO12003648A priority patent/CO6491029A2/es
Priority to IN304DEN2012 priority patent/IN2012DN00304A/en
Priority to CL2012000083A priority patent/CL2012000083A1/es

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
    • 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
    • F03B11/002—Injecting air or other fluid
    • 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
    • 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)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
NO20092663A 2009-07-14 2009-07-14 Fremgangsmåte og anordning for å motvirke slitasje omkring en ledeskovl NO329647B1 (no)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NO20092663A NO329647B1 (no) 2009-07-14 2009-07-14 Fremgangsmåte og anordning for å motvirke slitasje omkring en ledeskovl
CN2010800319021A CN102498284A (zh) 2009-07-14 2010-07-09 消减导流叶片周围磨损的方法与装置
CA2767563A CA2767563C (en) 2009-07-14 2010-07-09 Method and device for counteracting wear and tear around a guide vane
BR112012000789A BR112012000789A2 (pt) 2009-07-14 2010-07-09 método e dispositivo para contrapor desgaste e rasgamento em torno de uma palheta-guia
US13/384,114 US8616833B2 (en) 2009-07-14 2010-07-09 Method and device for counteracting wear and tear around a guide vane
PCT/NO2010/000277 WO2011008105A1 (en) 2009-07-14 2010-07-09 Method and device for counteracting wear and tear around a guide vane
ARP100102526A AR078063A1 (es) 2009-07-14 2010-07-13 Metodo y dispositivo para neutralizar el desgaste producido alrededor de un alabe fijo
PE2010000453A PE20110113A1 (es) 2009-07-14 2010-07-14 Metodo y dispositivo para neutralizar el desgaste natural que se produce alrededor de un alabe fijo
CO12003648A CO6491029A2 (es) 2009-07-14 2012-01-11 Metodo y dispositivo para neutralizar el desgaste natural que se produce alrededor de un alabe fijo
IN304DEN2012 IN2012DN00304A (no) 2009-07-14 2012-01-11
CL2012000083A CL2012000083A1 (es) 2009-07-14 2012-01-12 Metodo para neutralizar el desgaste producido alrededor de un alabe fijo, en donde se dispone de un canal de alimentacion para el agua mas limpia, al cual hace dirigirse hacia la zona de fijacion entre el alabe fijo y el gabinete del alabe fijo; y determinar la conduccion de agua mas limpia a traves de la ranura; dispositivo.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20092663A NO329647B1 (no) 2009-07-14 2009-07-14 Fremgangsmåte og anordning for å motvirke slitasje omkring en ledeskovl

Publications (2)

Publication Number Publication Date
NO20092663A true NO20092663A (no) 2010-11-22
NO329647B1 NO329647B1 (no) 2010-11-22

Family

ID=43309515

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20092663A NO329647B1 (no) 2009-07-14 2009-07-14 Fremgangsmåte og anordning for å motvirke slitasje omkring en ledeskovl

Country Status (11)

Country Link
US (1) US8616833B2 (no)
CN (1) CN102498284A (no)
AR (1) AR078063A1 (no)
BR (1) BR112012000789A2 (no)
CA (1) CA2767563C (no)
CL (1) CL2012000083A1 (no)
CO (1) CO6491029A2 (no)
IN (1) IN2012DN00304A (no)
NO (1) NO329647B1 (no)
PE (1) PE20110113A1 (no)
WO (1) WO2011008105A1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO329647B1 (no) * 2009-07-14 2010-11-22 Dynavec As Fremgangsmåte og anordning for å motvirke slitasje omkring en ledeskovl
DE102012000988B3 (de) * 2012-01-20 2012-12-13 Voith Patent Gmbh Vorrichtung zum Erfassen des abrasiven Verschleißes
CA3128758A1 (en) * 2013-03-15 2014-09-25 Mueller International, Llc System for measuring properties of water in a water distribution system
DE102015004648A1 (de) 2015-04-15 2016-10-20 Man Diesel & Turbo Se Leitschaufelverstellvorrichtung und Strömungsmaschine
US11041839B2 (en) 2015-06-05 2021-06-22 Mueller International, Llc Distribution system monitoring
DE102015110615A1 (de) 2015-07-01 2017-01-19 Rolls-Royce Deutschland Ltd & Co Kg Leitschaufel eines Gasturbinentriebwerks, insbesondere eines Flugtriebwerks
EP3141739B2 (en) * 2015-09-14 2023-03-15 GE Renewable Technologies Hydraulic installation and method for operating the same
CA3072654A1 (en) * 2017-08-14 2019-02-21 Voith Patent Gmbh Hydraulic machine comprising a radial flow runner
CN111886411B (zh) * 2018-03-22 2021-10-08 福伊特专利有限公司 水轮机或水泵的导叶
US11725366B2 (en) 2020-07-16 2023-08-15 Mueller International, Llc Remote-operated flushing system
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE88257C1 (sv) * 1934-06-18 1937-01-05 Ekvall, A. Ledskeneapparat
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
DE1224219B (de) * 1961-05-09 1966-09-01 Charmilles Sa Ateliers Leitschaufel fuer das Leitrad einer hydraulischen Maschine
US4203703A (en) * 1976-11-04 1980-05-20 Dominion Engineering Works Limited Hydraulic turbo machine wicket gate seals
NO328395B1 (no) * 2008-03-27 2010-02-08 Dynavec As Fremgangsmåte og anordning for å redusere slitasje i en vannturbin

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803428A (en) * 1952-07-21 1957-08-20 William R Garnett Method and means for minimizing cavitation and pitting in hydraulic turbines
US3360238A (en) * 1967-02-13 1967-12-26 Dominion Eng Works Ltd Shroud seal for hydraulic machines
CA1052231A (en) * 1976-04-22 1979-04-10 Dominion Engineering Works Limited Water turbine bearing seal
DE3278510D1 (en) * 1981-03-23 1988-06-23 Toshiba Kk Multi-stage hydraulic rotating machine
GB2210935B (en) * 1987-10-10 1992-05-27 Rolls Royce Plc Variable stator vane assembly
NO329047B1 (no) * 2008-01-08 2010-08-02 Dynavec As Anordning for å tette mellom en ledeskinne og et turbinhus
ATE556224T1 (de) * 2008-07-10 2012-05-15 Grundfos Management As Pumpe
NO329647B1 (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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE88257C1 (sv) * 1934-06-18 1937-01-05 Ekvall, A. Ledskeneapparat
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
DE1224219B (de) * 1961-05-09 1966-09-01 Charmilles Sa Ateliers Leitschaufel fuer das Leitrad einer hydraulischen Maschine
US4203703A (en) * 1976-11-04 1980-05-20 Dominion Engineering Works Limited Hydraulic turbo machine wicket gate seals
NO328395B1 (no) * 2008-03-27 2010-02-08 Dynavec As Fremgangsmåte og anordning for å redusere slitasje i en vannturbin

Also Published As

Publication number Publication date
CN102498284A (zh) 2012-06-13
US8616833B2 (en) 2013-12-31
IN2012DN00304A (no) 2015-05-08
CL2012000083A1 (es) 2012-09-07
CO6491029A2 (es) 2012-07-31
WO2011008105A1 (en) 2011-01-20
CA2767563A1 (en) 2011-01-20
NO329647B1 (no) 2010-11-22
BR112012000789A2 (pt) 2016-02-23
US20120121386A1 (en) 2012-05-17
CA2767563C (en) 2015-01-06
AR078063A1 (es) 2011-10-12
PE20110113A1 (es) 2011-02-14

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Free format text: MELDING INNKOMMET PATENTSTYRET: 2018.01.24

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