FR2451481A1 - Dispositif pour refroidir et balayer le joint axial d'une turbine de pompe a eau - Google Patents

Dispositif pour refroidir et balayer le joint axial d'une turbine de pompe a eau

Info

Publication number
FR2451481A1
FR2451481A1 FR8004887A FR8004887A FR2451481A1 FR 2451481 A1 FR2451481 A1 FR 2451481A1 FR 8004887 A FR8004887 A FR 8004887A FR 8004887 A FR8004887 A FR 8004887A FR 2451481 A1 FR2451481 A1 FR 2451481A1
Authority
FR
France
Prior art keywords
scanning
cooling
water pump
pump turbine
axial joint
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.)
Withdrawn
Application number
FR8004887A
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of FR2451481A1 publication Critical patent/FR2451481A1/fr
Withdrawn legal-status Critical Current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
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
    • 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
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/602—Drainage
    • F05D2260/6022—Drainage of leakage having past a seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Of Bearings (AREA)

Abstract

LE DISPOSITIF POUR LE REFROIDISSEMENT ET LE BALAYAGE DU JOINT AXIAL D'UNE TURBINE DE POMPE A EAU, DISPOSE SUR LE COTE ASPIRATION DE LA TURBINE, COMPORTE UNE BAGUE D'APPUI12 CALEE CONTRE LE ROTOR, UNE BAGUE DE GLISSEMENT11 LOGEE DANS UN CORPS D'ETANCHEITE8, APPLIQUEE CONTRE LA BAGUE D'APPUI PAR UN RESSORT9 ET UN JOINT EN SOUFFLET10. IL EST CARACTERISE PAR UN PASSAGE14 FORMANT GICLEUR, ENTRE LA HAUTE ET LA BASSE PRESSION, DEBOUCHANT SUR LA BAGUE12, DE FACON A LA REFROIDIR ET BALAYER LA BAGUE11, LE RESSORT9 ET LE JOINT 10, POUR REDUIRE L'ECHAUFFEMENT ET ENTRAINER LES BULLES D'AIR ET DE VAPEUR.
FR8004887A 1979-03-14 1980-03-05 Dispositif pour refroidir et balayer le joint axial d'une turbine de pompe a eau Withdrawn FR2451481A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792909933 DE2909933A1 (de) 1979-03-14 1979-03-14 Einrichtung zum kuehlen und spuelen der axialdichtung fuer ein fluegelrad von wasserpumpen

Publications (1)

Publication Number Publication Date
FR2451481A1 true FR2451481A1 (fr) 1980-10-10

Family

ID=6065317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004887A Withdrawn FR2451481A1 (fr) 1979-03-14 1980-03-05 Dispositif pour refroidir et balayer le joint axial d'une turbine de pompe a eau

Country Status (10)

Country Link
JP (1) JPS55125392A (fr)
AT (1) AT365746B (fr)
BR (1) BR8001590A (fr)
DD (1) DD149687A1 (fr)
DE (1) DE2909933A1 (fr)
FR (1) FR2451481A1 (fr)
GB (1) GB2046372B (fr)
HU (1) HU182111B (fr)
IT (1) IT1129746B (fr)
SE (1) SE8001992L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449387A1 (fr) * 1990-03-29 1991-10-02 Pl Automotive B.V. Pompe à liquides et bague dynamique d'étanchéité correspondante

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8627766U1 (de) * 1986-10-17 1988-02-11 Sihi Gmbh & Co Kg, 2210 Itzehoe Kreiselpumpe
JPH0734238Y2 (ja) * 1989-07-27 1995-08-02 株式会社ユニシアジェックス ウォータポンプ
DE19859390A1 (de) * 1998-12-22 2000-06-29 Wilo Gmbh Entlüftungsvorrichtung für eine Tauchmotorpumpe
JP4111698B2 (ja) * 2001-08-31 2008-07-02 イーグル工業株式会社 メカニカルシール装置
GB0213640D0 (en) 2002-06-13 2002-07-24 Ricardo Consulting Eng Automotive pulley wheels
US6918746B2 (en) * 2003-04-25 2005-07-19 Electro-Motive Diesel, Inc. Diesel engine water pump with thrust bearing preload
US6884022B2 (en) * 2003-04-25 2005-04-26 General Motors Corporation Diesel engine water pump with improved water seal
US6929449B2 (en) 2003-04-25 2005-08-16 Electro-Motive Diesel, Inc. Diesel engine water pump with improved oil control
KR101209828B1 (ko) * 2005-04-29 2012-12-07 위어 미네랄즈 오스트레일리아 리미티드 산업용 펌프용 에어 디퓨저 시스템
CN113357156B (zh) * 2021-07-19 2024-04-12 江苏维尔特泵业有限公司 一种内外多层密封冷却热水循环泵

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741991A (en) * 1951-04-06 1956-04-17 Union Steam Pump Company Pump and packing
DE1400545A1 (de) * 1961-12-22 1969-11-13 Wernert Geb Schaafhausen Gleitringdichtung fuer umlaufende Wellen bei Kreiselpumpen
FR2347589A1 (fr) * 1976-04-10 1977-11-04 Wernert Pumpen Gmbh Garniture d'etancheite a bague de glissement pour arbre de machines rotatives, notamment pompes centrifuges

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741991A (en) * 1951-04-06 1956-04-17 Union Steam Pump Company Pump and packing
DE1400545A1 (de) * 1961-12-22 1969-11-13 Wernert Geb Schaafhausen Gleitringdichtung fuer umlaufende Wellen bei Kreiselpumpen
FR2347589A1 (fr) * 1976-04-10 1977-11-04 Wernert Pumpen Gmbh Garniture d'etancheite a bague de glissement pour arbre de machines rotatives, notamment pompes centrifuges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449387A1 (fr) * 1990-03-29 1991-10-02 Pl Automotive B.V. Pompe à liquides et bague dynamique d'étanchéité correspondante

Also Published As

Publication number Publication date
GB2046372A (en) 1980-11-12
ATA115680A (de) 1981-06-15
DE2909933A1 (de) 1980-09-25
AT365746B (de) 1982-02-10
JPS55125392A (en) 1980-09-27
SE8001992L (sv) 1980-09-15
DD149687A1 (de) 1981-07-22
IT1129746B (it) 1986-06-11
BR8001590A (pt) 1980-11-18
GB2046372B (en) 1983-01-26
HU182111B (en) 1983-12-28
IT8020568A0 (it) 1980-03-13

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Legal Events

Date Code Title Description
ST Notification of lapse