ES450813A1 - Perfeccionamientos en juntas sin contacto. - Google Patents

Perfeccionamientos en juntas sin contacto.

Info

Publication number
ES450813A1
ES450813A1 ES450813A ES450813A ES450813A1 ES 450813 A1 ES450813 A1 ES 450813A1 ES 450813 A ES450813 A ES 450813A ES 450813 A ES450813 A ES 450813A ES 450813 A1 ES450813 A1 ES 450813A1
Authority
ES
Spain
Prior art keywords
sealing member
sub
pressure
contactless seal
restrictors
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES450813A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer Escher Wyss GmbH
Original Assignee
Escher Wyss GmbH
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 GmbH filed Critical Escher Wyss GmbH
Publication of ES450813A1 publication Critical patent/ES450813A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Moulding By Coating Moulds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Hydraulic Turbines (AREA)
ES450813A 1975-08-29 1976-08-19 Perfeccionamientos en juntas sin contacto. Expired ES450813A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1121975A CH598514A5 (es) 1975-08-29 1975-08-29

Publications (1)

Publication Number Publication Date
ES450813A1 true ES450813A1 (es) 1977-08-16

Family

ID=4371253

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450813A Expired ES450813A1 (es) 1975-08-29 1976-08-19 Perfeccionamientos en juntas sin contacto.

Country Status (19)

Country Link
US (1) US4118040A (es)
JP (1) JPS5229558A (es)
AR (1) AR210151A1 (es)
AT (1) AT340842B (es)
AU (1) AU516030B2 (es)
BE (1) BE845588A (es)
BR (1) BR7605655A (es)
CA (1) CA1064538A (es)
CH (1) CH598514A5 (es)
DE (1) DE2554217C3 (es)
ES (1) ES450813A1 (es)
FR (1) FR2322313A1 (es)
GB (1) GB1563719A (es)
IN (1) IN145973B (es)
IT (1) IT1067950B (es)
NO (1) NO149118C (es)
PT (1) PT65483B (es)
SE (1) SE423437B (es)
YU (1) YU206776A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418399A1 (fr) * 1978-02-22 1979-09-21 Levardon Raymond Joint d'etancheite pour fluides, a equilibrage hydrostatique
US4335888A (en) * 1978-03-20 1982-06-22 Nippon Pillar Packing Co. Ltd. Mechanical seal
EP0065646A1 (de) * 1981-05-21 1982-12-01 Dieter Kupka Axiale Gleitringdichtung
JPS58118376A (ja) * 1982-01-07 1983-07-14 Nippon Pillar Packing Co Ltd メカニカルシ−ル
US4406459A (en) * 1982-06-18 1983-09-27 United Technologies Corporation Oil weepage return for carbon seal plates
US4776261A (en) * 1987-05-08 1988-10-11 Larson John W Reciprocating engine piston seal
US5403019A (en) * 1993-05-03 1995-04-04 Dresser-Rand Company Balanced floating labyrinth seal
AT411092B (de) 2000-09-15 2003-09-25 Gittler Philipp Dipl Ing Dr Te Abdichtung des laufrades von hydraulischen turbomaschinen
AT413138B (de) * 2000-09-15 2005-11-15 Philipp Dipl Ing Dr Te Gittler Abdichtung einer hydraulischen turbomaschine
AT413049B (de) * 2002-07-31 2005-10-15 Philipp Dipl Ing Dr Te Gittler Dichtung zwischen zwei relativ zueinander bewegbaren teilen einer hydraulischen maschine
DE102005055942B4 (de) * 2005-11-24 2008-06-12 Sensoplan Aktiengesellschaft Abdichtvorrichtung
AT504394B1 (de) * 2006-11-03 2008-10-15 Gittler Philipp Dipl Ing Dr Te Anordnung zur abdichtung zwischen zwei relativ zueinander bewegbaren teilen einer hydraulischen strömungsmaschine
US20110024987A1 (en) * 2009-07-31 2011-02-03 Sputtering Components, Inc. Mechanical seal assembly for a rotatable shaft
DE102020120902A1 (de) 2020-08-07 2022-02-10 Universität Stuttgart Dichtung, Verfahren zur Abdichtung einer Dichtseite einer Dichtung und Verfahren zur Herstellung einer Dichtung
CN113294524A (zh) * 2021-05-21 2021-08-24 北京卫蓝新能源科技有限公司 一种非接触式密封结构

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1876515A (en) * 1932-09-06 Shaft packing
US1161492A (en) * 1914-11-04 1915-11-23 United Engineering Works Packing for crank-cases of internal-combustion engines.
GB134437A (en) * 1919-01-13 1919-11-06 British Westinghouse Electric Improvements in Liquid Sealed Glands for Rotating Shafts.
DE719530C (de) * 1938-09-06 1942-04-10 Arno Fischer Wasserturbine oder Pumpe
CH246778A (de) * 1944-08-22 1947-01-31 Storek Ignaz Wasserturbinen-Generatorsatz mit lotrechter Welle.
DE890964C (de) * 1948-05-28 1953-09-24 Power Jets Res & Dev Ltd Regenerativ-Waermeaustauscher
US2688981A (en) * 1948-09-02 1954-09-14 Greer Hydraulics Inc Valve
GB763385A (en) * 1953-06-29 1956-12-12 Svenska Rotor Maskiner Ab Improvements in or relating to rotary regenerative heat transfer apparatus
US3093380A (en) * 1954-10-14 1963-06-11 Macks Elmer Fred Sealing member and method
GB803871A (en) * 1956-03-16 1958-11-05 Gwynnes Pumps Ltd Improvements relating to seals between rotating and stationary parts of pumps
US3093382A (en) * 1956-07-10 1963-06-11 Macks Elmer Fred Seal
GB839880A (en) * 1956-12-12 1960-06-29 Napier & Sons Ltd D Fluid seals between relatively rotating parts
DE1093626B (de) * 1957-10-23 1960-11-24 Othmar Ruthner Einrichtung zur Abdichtung einer rotierenden Welle gegenueber einem Fluessigkeitsbehaelter
GB906838A (en) * 1960-03-01 1962-09-26 Gen Electric Co Ltd Improvements in or relating to seals for gas-filled machines
DE1260249B (de) * 1963-06-14 1968-02-01 Linde Ag Stopfbuechse zur Abdichtung gegen gasfoermige Medien
US3272572A (en) * 1964-05-20 1966-09-13 Roger A Lloyd Dynamic seal
US3347553A (en) * 1966-05-23 1967-10-17 Gen Electric Fluid seal
FR1500297A (fr) * 1966-09-20 1967-11-03 Creusot Forges Ateliers Joint hydraulique d'étanchéité pour arbre rotatif traversant une paroi séparant deux enceintes sous deux pressions différentes, la pression la plus élevée étant une pression gazeuse
GB1176045A (en) * 1967-11-14 1970-01-01 Crane Packing Ltd Rotary Mechanical Face Seal.
AT298365B (de) * 1970-06-22 1972-05-10 Andritz Ag Maschf Einrichtung zur gegenseitigen Abdichtung zweier Räume
FR2098520A5 (es) * 1970-07-15 1972-03-10 Snecma
US3737139A (en) * 1971-06-28 1973-06-05 Hydril Co Annular blowout preventer
FR2144969A6 (es) * 1971-07-05 1973-02-16 Snecma
US3810635A (en) * 1972-03-20 1974-05-14 Tec Group Mechanical seal
JPS5333704B2 (es) * 1972-04-13 1978-09-16
JPS4923486A (es) * 1972-06-26 1974-03-01
FR2204276A5 (es) * 1972-10-19 1974-05-17 Bennes Marrel
FR2232237A5 (en) * 1973-05-28 1974-12-27 Commissariat Energie Atomique Seal between rel. rotating planar surfaces - comprises insert with apertures fed with high press. fluid

Also Published As

Publication number Publication date
AR210151A1 (es) 1977-06-30
BR7605655A (pt) 1977-08-09
SE423437B (sv) 1982-05-03
SE7609543L (sv) 1977-03-01
GB1563719A (en) 1980-03-26
AT340842B (de) 1978-01-10
JPS5728027B2 (es) 1982-06-14
AU1724176A (en) 1978-03-02
NO149118B (no) 1983-11-07
DE2554217C3 (de) 1981-03-19
PT65483A (de) 1976-09-01
IN145973B (es) 1979-01-27
PT65483B (de) 1978-02-13
FR2322313B1 (es) 1983-06-03
NO149118C (no) 1984-02-15
FR2322313A1 (fr) 1977-03-25
CA1064538A (en) 1979-10-16
JPS5229558A (en) 1977-03-05
CH598514A5 (es) 1978-04-28
NO762953L (es) 1977-03-01
BE845588A (fr) 1977-02-28
DE2554217A1 (de) 1977-03-10
AU516030B2 (en) 1981-05-14
DE2554217B2 (de) 1980-07-03
IT1067950B (it) 1985-03-21
ATA914875A (de) 1977-04-15
US4118040A (en) 1978-10-03
YU206776A (en) 1982-02-28

Similar Documents

Publication Publication Date Title
ES450813A1 (es) Perfeccionamientos en juntas sin contacto.
GB1176695A (en) Improvements in or relating to Rotary Packings.
CA996149A (en) Mechanical seal with improved leakage control
HU170788B (hu) Labirintovoe uplotnenie s uplotnjajuhhej sredoj
AU6191273A (en) Suspending a moving web of material ina gaseous medium
GB1065368A (en) Rotary mechanical fluid seal
YU35669B (en) Gasket for sealing movable and/or stationary elements
CA919210A (en) Controlled leakage face type shaft seal
GB762232A (en) A new or improved sealing ring
CA971995A (en) Static seal for a gas turbine
GB1330828A (en) Face type sealing device
SE7600205L (sv) Styrventil for manovrering av ett hogtrycksvetskeflode
GB917693A (en) Improvements in or relating to rotary shaft packings
GB1413697A (en) Sealing device
GB1241777A (en) Sealing strips of elastomeric material
HK58578A (en) Low friction pressure seal for fabric processing chamber
IT985928B (it) Apparecchio di distribuzione di gas sotto pressione
GB1047208A (es)
SU499431A1 (ru) Динамическое уплотнение
CA989896A (en) Sealing arrangement for enclosed chamber
GB822467A (en) Contact-free shaft-seals
CA905833A (en) Steam iron metallic sealing structure
CA971952A (en) Serial rotating-mixer-types with pressurized fluid seals
CA897205A (en) Sealing ring for face seals
GB760310A (en) Improvements in or relating to sealing rings

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612