DE69008598D1 - Mechanische Dichtung. - Google Patents

Mechanische Dichtung.

Info

Publication number
DE69008598D1
DE69008598D1 DE69008598T DE69008598T DE69008598D1 DE 69008598 D1 DE69008598 D1 DE 69008598D1 DE 69008598 T DE69008598 T DE 69008598T DE 69008598 T DE69008598 T DE 69008598T DE 69008598 D1 DE69008598 D1 DE 69008598D1
Authority
DE
Germany
Prior art keywords
seal
mechanical seal
spring
rings
cup
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 - Fee Related
Application number
DE69008598T
Other languages
English (en)
Other versions
DE69008598T2 (de
Inventor
Alf Forssberg
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.)
Xylem Water Solutions AB
Original Assignee
ITT Flygt AB
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 ITT Flygt AB filed Critical ITT Flygt AB
Application granted granted Critical
Publication of DE69008598D1 publication Critical patent/DE69008598D1/de
Publication of DE69008598T2 publication Critical patent/DE69008598T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F2035/35—Use of other general mechanical engineering elements in mixing devices
    • B01F2035/351—Sealings
    • 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)
  • Mechanical Sealing (AREA)
DE69008598T 1989-03-16 1990-02-28 Mechanische Dichtung. Expired - Fee Related DE69008598T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900936A SE461677B (sv) 1989-03-16 1989-03-16 Plantaetning

Publications (2)

Publication Number Publication Date
DE69008598D1 true DE69008598D1 (de) 1994-06-09
DE69008598T2 DE69008598T2 (de) 1994-08-25

Family

ID=20375366

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69008598T Expired - Fee Related DE69008598T2 (de) 1989-03-16 1990-02-28 Mechanische Dichtung.

Country Status (7)

Country Link
EP (1) EP0388384B1 (de)
JP (1) JPH0756346B2 (de)
AT (1) ATE105384T1 (de)
AU (1) AU621194B2 (de)
CA (1) CA2012114A1 (de)
DE (1) DE69008598T2 (de)
SE (1) SE461677B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8909504D0 (en) * 1989-04-26 1989-06-14 Weir Pumps Ltd Pump with seal cooling means
GB2286020B (en) * 1994-02-01 1996-08-28 Keith Charles Garrett Mechanical shaft seals
US5718436A (en) * 1996-07-30 1998-02-17 Dunford; Joseph R. Flow controller for mechanical seal protection
TW350007B (en) * 1997-07-14 1999-01-11 Tsurumi Mfg Structure for retaining lubrication oil at sliding surface of shaft seal device disposed within oil chamber of submersible pump
DE10013153A1 (de) * 2000-03-17 2001-10-11 Ksb Ag Dichtungsgehäuse für Gleitringdichtungen
CA2366885A1 (en) * 2001-12-31 2003-06-30 Rammy A. Shellef External mechanical seals for rotating equipment
CN101858435B (zh) * 2009-04-10 2011-11-09 江苏华阳重工科技股份有限公司 水压自平衡机械密封装置
DE102019206205B3 (de) * 2019-04-30 2020-07-09 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung, insbesondere für heiße Medien, sowie Pumpenanordnung
US20220389935A1 (en) * 2019-10-21 2022-12-08 Sulzer Management Ag Pump arrangement for pumping barrier liquid and a mechanical shaft seal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE165994C1 (de) *
US1781685A (en) * 1929-02-08 1930-11-18 Timken Roller Bearing Co Shaft inclosure
US2956824A (en) * 1957-12-27 1960-10-18 Koppers Co Inc Vented shaft seal
US3746349A (en) * 1970-08-26 1973-07-17 F Robson Mechanical seals and or thrust bearings
JPS5519948A (en) * 1978-07-28 1980-02-13 Shin Meiwa Ind Co Ltd Device for sealing shaft of vertical pump

Also Published As

Publication number Publication date
ATE105384T1 (de) 1994-05-15
SE8900936D0 (sv) 1989-03-16
DE69008598T2 (de) 1994-08-25
EP0388384A1 (de) 1990-09-19
AU4936690A (en) 1990-09-20
JPH02278081A (ja) 1990-11-14
EP0388384B1 (de) 1994-05-04
CA2012114A1 (en) 1990-09-16
SE461677B (sv) 1990-03-12
AU621194B2 (en) 1992-03-05
JPH0756346B2 (ja) 1995-06-14

Similar Documents

Publication Publication Date Title
DE69008598D1 (de) Mechanische Dichtung.
DE3865602D1 (de) Kompressoreinheit.
ATE125919T1 (de) Geteilte gleitringdichtung.
GB1340990A (en) Lubricating device
GB1028515A (en) Improvements in bearing assemblies of contra-rotating electric motors
MY104541A (en) Slotted rotor lubrication system
GB1096400A (en) Improvements in or relating to submerged pumping apparatus and lubrication thereof
BR8102360A (pt) Mancal axial
DK560487D0 (da) Motorkompressor
ATE278110T1 (de) Mehrwellenvakuumpumpe
DE59508728D1 (de) Stopfbuchspackung
EP0165689A3 (en) An automatic lubricating device for machine shafts
GB995823A (en) A high speed reciprocating scraper tool
US3537764A (en) Bearing for the rotor in an electric motor
JPS57140997A (en) Lubricating device
DE3775187D1 (de) Federelastische exzenterlagerung fuer verdraengermaschinen.
SU1732096A1 (ru) Лабиринтное уплотнение вращающихс валов
RU1784778C (ru) Подшипниковый узел
SU1663288A1 (ru) Комбинированное уплотнение
SU807002A1 (ru) Турбохолодильник
SU1265429A1 (ru) Магнитожидкостное уплотнение
CA2014057C (en) Lube oil system for rotating machinery
FR2603079A1 (fr) Palier a roulement muni d'un boitier amortisseur pour machine electrique, tournante, notamment pour alternateur de vehicule automobile
SU861019A1 (ru) Устройство дл профильного шлифовани
GB400877A (en) Improvements in centrifugal pumps

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee