FR1175271A - Joint étanche pour machine tournante - Google Patents

Joint étanche pour machine tournante

Info

Publication number
FR1175271A
FR1175271A FR1175271DA FR1175271A FR 1175271 A FR1175271 A FR 1175271A FR 1175271D A FR1175271D A FR 1175271DA FR 1175271 A FR1175271 A FR 1175271A
Authority
FR
France
Prior art keywords
rotating machine
waterproof seal
waterproof
seal
rotating
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
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.)
Garrett Corp
Original Assignee
Garrett Corp
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 Garrett Corp filed Critical Garrett Corp
Application granted granted Critical
Publication of FR1175271A publication Critical patent/FR1175271A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
FR1175271D 1956-05-16 1957-05-16 Joint étanche pour machine tournante Expired FR1175271A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1175271XA 1956-05-16 1956-05-16
US585274A US2925290A (en) 1956-05-16 1956-05-16 Self-equalizing seal for a rotating shaft

Publications (1)

Publication Number Publication Date
FR1175271A true FR1175271A (fr) 1959-03-23

Family

ID=29406203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1175271D Expired FR1175271A (fr) 1956-05-16 1957-05-16 Joint étanche pour machine tournante

Country Status (2)

Country Link
US (1) US2925290A (fr)
FR (1) FR1175271A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947147A (en) * 1974-04-08 1976-03-30 Valentina Vasilievna Loktaeva Stator of hydraulic machine with the end-face sealing of vanes
EP0044317A1 (fr) * 1980-01-17 1982-01-27 MARSH, Mervyn Roy Joint haute pression
US4459082A (en) * 1981-09-30 1984-07-10 Sundstrand Corporation Self-acting automatic clearance control apparatus for a turbine

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179422A (en) * 1962-04-10 1965-04-20 Ingersoll Rand Co Self-compensating shaft seal
US3176910A (en) * 1962-11-20 1965-04-06 Curtiss Wright Corp Rotor and seal combination for rotary mechanisms
US3383033A (en) * 1966-04-27 1968-05-14 Gen Electric Sealing means for axial flow compressor discharge
US3536365A (en) * 1968-05-31 1970-10-27 Caterpillar Tractor Co Sealing means for high speed shafts
JPS6014246U (ja) * 1983-07-08 1985-01-30 トヨタ自動車株式会社 タ−ボチヤ−ジヤのオイル洩れ防止装置
US4739997A (en) * 1986-09-05 1988-04-26 Potlatch Corporation Pressurized bearing seal assembly
US5190440A (en) * 1991-03-11 1993-03-02 Dresser-Rand Company Swirl control labyrinth seal
US5209652A (en) * 1991-12-06 1993-05-11 Allied-Signal, Inc. Compact cryogenic turbopump
US5297928A (en) * 1992-06-15 1994-03-29 Mitsubishi Jukogyo Kabushiki Kaisha Centrifugal compressor
DE4415566C2 (de) * 1994-05-03 1999-02-18 Sero Pumpenfabrik Gmbh Seitenkanalpumpe
US6129507A (en) * 1999-04-30 2000-10-10 Technology Commercialization Corporation Method and device for reducing axial thrust in rotary machines and a centrifugal pump using same
NL1024985C2 (nl) * 2003-12-03 2005-09-08 Giw Ind Zelfcompenserende spelingsafdichting voor centrifugaal pompen.
GB2413603A (en) * 2004-04-30 2005-11-02 Corac Group Plc A dry gas seal assembly
EP1937979B1 (fr) * 2005-09-19 2010-06-23 Ingersoll-Rand Company Compresseur centrifuge comprenant un systeme de joints
US20070063449A1 (en) * 2005-09-19 2007-03-22 Ingersoll-Rand Company Stationary seal ring for a centrifugal compressor
DE602006019310D1 (de) * 2005-09-19 2011-02-10 Ingersoll Rand Co Antriebsrad für einen radialverdichter
US7559199B2 (en) * 2006-09-22 2009-07-14 Honeywell International Inc. Variable-nozzle cartridge for a turbocharger
US7775758B2 (en) 2007-02-14 2010-08-17 Pratt & Whitney Canada Corp. Impeller rear cavity thrust adjustor
US11377954B2 (en) * 2013-12-16 2022-07-05 Garrett Transportation I Inc. Compressor or turbine with back-disk seal and vent
CN105745453B (zh) * 2014-03-24 2018-04-06 株式会社 Ihi 离心压缩机叶轮
US10458263B2 (en) 2015-10-12 2019-10-29 Rolls-Royce North American Technologies Inc. Turbine shroud with sealing features
US10697314B2 (en) 2016-10-14 2020-06-30 Rolls-Royce Corporation Turbine shroud with I-beam construction
US10788398B2 (en) 2016-12-23 2020-09-29 Rolls-Royce Corporation Gas turbine engine test stand
US10557365B2 (en) 2017-10-05 2020-02-11 Rolls-Royce Corporation Ceramic matrix composite blade track with mounting system having reaction load distribution features
US11149563B2 (en) 2019-10-04 2021-10-19 Rolls-Royce Corporation Ceramic matrix composite blade track with mounting system having axial reaction load distribution features

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736265A (en) * 1956-02-28 higgins
US1315822A (en) * 1919-09-09 John h
US2555492A (en) * 1947-10-23 1951-06-05 Ingersoll Rand Co Pressure fluid seal
US2672357A (en) * 1948-10-08 1954-03-16 Crane Packing Co Hydraulically locked seal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947147A (en) * 1974-04-08 1976-03-30 Valentina Vasilievna Loktaeva Stator of hydraulic machine with the end-face sealing of vanes
EP0044317A1 (fr) * 1980-01-17 1982-01-27 MARSH, Mervyn Roy Joint haute pression
EP0044317A4 (fr) * 1980-01-17 1982-06-10 Mervyn Roy Marsh Joint haute pression.
US4459082A (en) * 1981-09-30 1984-07-10 Sundstrand Corporation Self-acting automatic clearance control apparatus for a turbine

Also Published As

Publication number Publication date
US2925290A (en) 1960-02-16

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