BE892737A - Garniture annulaire d'etancheite a grand diametre et son utilisation - Google Patents

Garniture annulaire d'etancheite a grand diametre et son utilisation

Info

Publication number
BE892737A
BE892737A BE0/207736A BE207736A BE892737A BE 892737 A BE892737 A BE 892737A BE 0/207736 A BE0/207736 A BE 0/207736A BE 207736 A BE207736 A BE 207736A BE 892737 A BE892737 A BE 892737A
Authority
BE
Belgium
Prior art keywords
large diameter
annular sealing
diameter annular
sealing
diameter
Prior art date
Application number
BE0/207736A
Other languages
English (en)
Original Assignee
Escher Wyss Ag
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 Escher Wyss Ag filed Critical Escher Wyss Ag
Publication of BE892737A publication Critical patent/BE892737A/fr

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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • 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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/08—Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
    • F03B13/083—The generator rotor being mounted as turbine rotor rim
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Turbines (AREA)
  • Sealing Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
BE0/207736A 1981-04-07 1982-04-02 Garniture annulaire d'etancheite a grand diametre et son utilisation BE892737A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2334/81A CH660216A5 (de) 1981-04-07 1981-04-07 Ringfoermige dichtung und deren verwendung in einer aussenkranz-rohrturbine.

Publications (1)

Publication Number Publication Date
BE892737A true BE892737A (fr) 1982-08-02

Family

ID=4231384

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/207736A BE892737A (fr) 1981-04-07 1982-04-02 Garniture annulaire d'etancheite a grand diametre et son utilisation

Country Status (14)

Country Link
US (1) US4464580A (fr)
EP (1) EP0062098B1 (fr)
JP (1) JPS5810199A (fr)
KR (1) KR890002843B1 (fr)
AR (1) AR227585A1 (fr)
AT (2) ATE20547T1 (fr)
BE (1) BE892737A (fr)
BR (1) BR8201932A (fr)
CA (1) CA1188199A (fr)
CH (1) CH660216A5 (fr)
DE (1) DE3174880D1 (fr)
FR (1) FR2503310A1 (fr)
IT (1) IT1150523B (fr)
SE (1) SE449250B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ222763A (en) * 1986-12-03 1990-02-26 Sealing Devices Pty Ltd Seal for rotating shaft in wall of vessel; seal seat
US5114317A (en) * 1989-10-23 1992-05-19 Sundstrand Corporation Low weight fan with internal cooling
DE4124154C2 (de) * 1991-07-20 1995-11-02 Oeko Patent Finanz Ag Sanitärarmatur
DE9411901U1 (de) * 1994-07-20 1995-11-23 Siemens AG, 80333 München Dichtungsanordnung
AT404625B (de) * 1996-03-21 1999-01-25 Oesterr Draukraftwerke Wasserturbine mit wellendichtung
US5785492A (en) * 1997-03-24 1998-07-28 United Technologies Corporation Method and apparatus for sealing a gas turbine stator vane assembly
US6441508B1 (en) * 2000-12-12 2002-08-27 Ebara International Corporation Dual type multiple stage, hydraulic turbine power generator including reaction type turbine with adjustable blades
AT410576B (de) * 2001-09-12 2003-06-25 Va Tech Hydro Gmbh & Co Einrichtung und verfahren zur erzeugung elektrischer energie
ATE298042T1 (de) * 2001-09-17 2005-07-15 Clean Current Power Systems Inc Unterwassermantel-turbine
AT411093B (de) * 2001-12-07 2003-09-25 Va Tech Hydro Gmbh & Co Einrichtung und verfahren zur erzeugung elektrischer energie
CA2640643C (fr) * 2004-09-17 2011-05-31 Clean Current Power Systems Incorporated Augmentation de debit pour turbogeneratrice sous-marine
US20080247860A1 (en) * 2007-04-06 2008-10-09 Timothy Cresci Hydroelectric power plant and method of generating power
NO325031B1 (no) * 2006-07-04 2008-01-21 Ge Energy Norway As Vannturbin
GB0704897D0 (en) * 2007-03-14 2007-04-18 Rotech Holdings Ltd Power generator and turbine unit
DE102007034618A1 (de) * 2007-07-25 2009-01-29 Georg Hamann Vorrichtung zur Erzeugung von Energie aus einer Fluidströmung
CA2709537A1 (fr) * 2007-12-20 2009-07-02 Rsw Inc. Turbine a recuperation d'energie cinetique
US8759997B2 (en) 2008-02-19 2014-06-24 Jeffrey Ryan Gilbert Energy recovery system for exhaust energy capture and electrical generation with generator built into fan
US8013465B2 (en) 2008-02-19 2011-09-06 Jeffrey Ryan Gilbert Energy recovery system and method for exhaust energy capture and electrical generation
US8376699B1 (en) * 2008-10-08 2013-02-19 Martin D Hallett Vortex hydro turbine
AU2011245011B2 (en) 2010-04-30 2014-03-06 Clean Current Limited Partnership Unidirectional hydro turbine with enhanced duct, blades and generator
FR2975546B1 (fr) * 2011-05-16 2014-05-02 Bernard Perriere Turbine generatrice de courant electrique
CN104736838A (zh) * 2012-08-17 2015-06-24 Spinergy私人有限公司 内联发电机
US9322385B1 (en) 2013-02-07 2016-04-26 Martin D. Hallett Hydro vortex enabled turbine generator
US20150145257A1 (en) * 2013-11-25 2015-05-28 Bryan P. Hendricks Energy generating apparatus for gas or liquid flowing conditions
NL2022585B1 (nl) * 2019-02-15 2020-08-28 Lagersmit Sealing Solutions B V Radiaal afdichtingssysteem

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151155B (de) * 1955-06-23 1963-07-04 Renault Ringfoermige Dichtung, insbesondere grossen Durchmessers
US3346265A (en) * 1964-06-08 1967-10-10 Federal Mogul Corp Elastomeric oil seal having a laminated metal reinforcing member
GB1263693A (en) * 1968-03-05 1972-02-16 English Electric Co Ltd Water turbines and pumps
US3957276A (en) * 1975-04-10 1976-05-18 Borg-Warner Corporation Mechanical seal with pressurized lubrication pockets
GB1550702A (en) * 1976-11-25 1979-08-15 Automotive Prod Co Ltd Fluid supply connections to rotary members in a power hydraulic apparatus
FR2385013A1 (fr) * 1977-03-25 1978-10-20 Gutehoffnungshuette Sterkrade Joint d'arbre a etancheite assuree par un gaz
FR2397575A1 (fr) * 1977-07-11 1979-02-09 Rks Dispositif d'etancheite
US4212475A (en) * 1979-01-15 1980-07-15 Crane Packing Co. Self aligning spiral groove face seal
US4191064A (en) * 1978-03-27 1980-03-04 Samuel Moore And Company Lever control
JPS5523302A (en) * 1978-08-02 1980-02-19 Fuji Electric Co Ltd Shaft sealing apparatus for horizontal shaft and tubular type water turbine

Also Published As

Publication number Publication date
JPH0137591B2 (fr) 1989-08-08
US4464580A (en) 1984-08-07
CH660216A5 (de) 1987-03-31
FR2503310A1 (fr) 1982-10-08
KR830009352A (ko) 1983-12-19
IT1150523B (it) 1986-12-10
AT384663B (de) 1987-12-28
IT8220567A0 (it) 1982-04-05
ATA51482A (de) 1987-05-15
SE8202139L (sv) 1982-10-08
KR890002843B1 (ko) 1989-08-04
JPS5810199A (ja) 1983-01-20
EP0062098A3 (en) 1984-01-04
ATE20547T1 (de) 1986-07-15
AR227585A1 (es) 1982-11-15
CA1188199A (fr) 1985-06-04
FR2503310B3 (fr) 1984-10-12
SE449250B (sv) 1987-04-13
EP0062098A2 (fr) 1982-10-13
DE3174880D1 (en) 1986-07-31
EP0062098B1 (fr) 1986-06-25
BR8201932A (pt) 1983-03-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ESCHER WYSS S.A.

Effective date: 19970430