WO2009088299A3 - Method and device for sealing between a guide vane and a turbine housing - Google Patents

Method and device for sealing between a guide vane and a turbine housing Download PDF

Info

Publication number
WO2009088299A3
WO2009088299A3 PCT/NO2009/000003 NO2009000003W WO2009088299A3 WO 2009088299 A3 WO2009088299 A3 WO 2009088299A3 NO 2009000003 W NO2009000003 W NO 2009000003W WO 2009088299 A3 WO2009088299 A3 WO 2009088299A3
Authority
WO
WIPO (PCT)
Prior art keywords
turbine housing
guide vane
sealing
worn surface
seal
Prior art date
Application number
PCT/NO2009/000003
Other languages
French (fr)
Other versions
WO2009088299A2 (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 WO2009088299A2 publication Critical patent/WO2009088299A2/en
Publication of WO2009088299A3 publication Critical patent/WO2009088299A3/en

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
    • F03B3/16—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
    • 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
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/40—Organic materials
    • F05B2280/4004—Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/02—Rubber
    • 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

Abstract

A method and device for sealing between a guide vane (6) in a turbine housing (2) and the turbine housing (2), the guide vane (6) being rotatable or movable in the turbine housing (2) and there being arranged a seal (14) between the turbine housing (2) and the guide vane (6), and the method comprising the operations of : - selecting a seal material (16) from a material group whose materials are capable of taking shape of a worn surface between the turbine housing (2) and guide vane (6) when being pressed against the worn surface; and - pressing the seal material (16) against the worn surface.
PCT/NO2009/000003 2008-01-08 2009-01-05 Method and device for sealing between a guide vane and a turbine housing WO2009088299A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20080117A NO329047B1 (en) 2008-01-08 2008-01-08 Device for sealing between a guide rail and a turbine housing
NO20080117 2008-01-08

Publications (2)

Publication Number Publication Date
WO2009088299A2 WO2009088299A2 (en) 2009-07-16
WO2009088299A3 true WO2009088299A3 (en) 2010-04-08

Family

ID=40853644

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2009/000003 WO2009088299A2 (en) 2008-01-08 2009-01-05 Method and device for sealing between a guide vane and a turbine housing

Country Status (5)

Country Link
AR (1) AR070115A1 (en)
CL (1) CL2009000014A1 (en)
NO (1) NO329047B1 (en)
PE (1) PE20100002A1 (en)
WO (1) WO2009088299A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO329647B1 (en) * 2009-07-14 2010-11-22 Dynavec As Method and apparatus for counteracting wear around a guide vane

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1182583A (en) * 1957-09-11 1959-06-26 Creusot Forges Ateliers Sealing device between two members capable of coming into contact with one another
FR1257377A (en) * 1959-07-01 1961-03-31 Vevey Atel Const Mec Moving vane distributor intended for a low-head turbine
FR1317759A (en) * 1961-05-09 1963-05-08
FR83266E (en) * 1963-03-14 1964-07-17 Creusot Forges Ateliers Sealing device between two members capable of coming into contact with one another
US3601497A (en) * 1969-10-24 1971-08-24 Allis Chalmers Mfg Co Wicket gate end seal for hydraulic machine
JPS5442543A (en) * 1978-07-31 1979-04-04 Hitachi Ltd Guide vane water leakage preventer
JPS58133484A (en) * 1982-02-03 1983-08-09 Toshiba Corp Hydraulic machine
JPH0352382U (en) * 1989-09-29 1991-05-21
JPH0712039A (en) * 1993-06-28 1995-01-17 Hitachi Ltd Seal device for guide vane

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1685260A (en) * 1926-06-17 1928-09-25 William M White Guide vane
US1817654A (en) * 1930-08-27 1931-08-04 Newport News S & D Co Adjustable seal for hydraulic turbine gates and the like
SE88257C1 (en) * 1934-06-18 1937-01-05 Ekvall, A. LIGHTING DEVICE
US3332441A (en) * 1964-09-02 1967-07-25 Allis Chalmers Mfg Co Wicket gate end seals
US3743435A (en) * 1971-09-03 1973-07-03 Dominion Eng Works Ltd Seal manufacture and assembly
SU503037A1 (en) * 1974-04-08 1976-02-15 Ленинградский Дважды Ордена Ленина Металлический Завод Им. 22 Сьезда Кпсс 4Maxial sealing of the blades of the hydraulic machine guide.
CA1052231A (en) * 1976-04-22 1979-04-10 Dominion Engineering Works Limited Water turbine bearing seal
CA1058056A (en) * 1976-11-04 1979-07-10 Dominion Engineering Works Limited Hydraulic turbo machine wicket gate seals
CA1095373A (en) * 1978-06-01 1981-02-10 Gleb S. Schegolev Arrangement for end-face sealing of guide vanes in the distributor of a hydraulic machine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1182583A (en) * 1957-09-11 1959-06-26 Creusot Forges Ateliers Sealing device between two members capable of coming into contact with one another
FR1257377A (en) * 1959-07-01 1961-03-31 Vevey Atel Const Mec Moving vane distributor intended for a low-head turbine
FR1317759A (en) * 1961-05-09 1963-05-08
FR83266E (en) * 1963-03-14 1964-07-17 Creusot Forges Ateliers Sealing device between two members capable of coming into contact with one another
US3601497A (en) * 1969-10-24 1971-08-24 Allis Chalmers Mfg Co Wicket gate end seal for hydraulic machine
JPS5442543A (en) * 1978-07-31 1979-04-04 Hitachi Ltd Guide vane water leakage preventer
JPS58133484A (en) * 1982-02-03 1983-08-09 Toshiba Corp Hydraulic machine
JPH0352382U (en) * 1989-09-29 1991-05-21
JPH0712039A (en) * 1993-06-28 1995-01-17 Hitachi Ltd Seal device for guide vane

Also Published As

Publication number Publication date
WO2009088299A2 (en) 2009-07-16
CL2009000014A1 (en) 2010-02-05
NO20080117L (en) 2009-07-09
NO329047B1 (en) 2010-08-02
AR070115A1 (en) 2010-03-17
PE20100002A1 (en) 2010-02-05

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