SE439190B - Mekanisk axeltetning - Google Patents

Mekanisk axeltetning

Info

Publication number
SE439190B
SE439190B SE7809633A SE7809633A SE439190B SE 439190 B SE439190 B SE 439190B SE 7809633 A SE7809633 A SE 7809633A SE 7809633 A SE7809633 A SE 7809633A SE 439190 B SE439190 B SE 439190B
Authority
SE
Sweden
Prior art keywords
sealing
pressure
piston
sealing ring
space
Prior art date
Application number
SE7809633A
Other languages
English (en)
Swedish (sv)
Other versions
SE7809633L (sv
Inventor
K Hytonen
Original Assignee
Painetekniikka Oy
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 Painetekniikka Oy filed Critical Painetekniikka Oy
Publication of SE7809633L publication Critical patent/SE7809633L/xx
Publication of SE439190B publication Critical patent/SE439190B/sv

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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/907—Passageway in rod or shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
SE7809633A 1977-09-14 1978-09-13 Mekanisk axeltetning SE439190B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI772705A FI61558C (fi) 1977-09-14 1977-09-14 Mekanisk axeltaetning

Publications (2)

Publication Number Publication Date
SE7809633L SE7809633L (sv) 1979-03-15
SE439190B true SE439190B (sv) 1985-06-03

Family

ID=8511061

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7809633A SE439190B (sv) 1977-09-14 1978-09-13 Mekanisk axeltetning

Country Status (14)

Country Link
US (1) US4183540A (de)
JP (1) JPS6038591B2 (de)
AR (1) AR216802A1 (de)
AT (1) AT360297B (de)
BR (1) BR7805970A (de)
CA (1) CA1090387A (de)
DD (1) DD138918A5 (de)
DE (1) DE2838221C2 (de)
FI (1) FI61558C (de)
FR (1) FR2403499A1 (de)
GB (1) GB2004333B (de)
IT (1) IT1107984B (de)
NO (1) NO145700C (de)
SE (1) SE439190B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937459C3 (de) * 1979-09-15 1982-03-04 Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg Dichtungsanordnung für eine Kolbenpumpe
US4305592A (en) * 1979-10-23 1981-12-15 Transamerica Delaval, Inc. Gas seal bushing
FR2514456A1 (fr) * 1981-10-09 1983-04-15 Hotchkiss Brandt Sogeme Garniture frottante assurant l'etancheite d'une sortie d'arbre tournant
JPS59165300U (ja) * 1983-04-21 1984-11-06 三菱重工業株式会社 船尾管軸封装置
DE3327131A1 (de) * 1983-07-27 1985-02-07 Erich 8151 Neukolbing Weichenrieder sen. Wellendichtung fuer kunststoffverarbeitungsmaschinen
US4482159A (en) * 1984-03-26 1984-11-13 Mitsubishi Jukogyo Kabushiki Kaisha Stern tube seal device
US4688807A (en) * 1985-09-17 1987-08-25 Gits Bros. Mfg. Co. Shaft seal
US4838559A (en) * 1987-06-17 1989-06-13 Westinghouse Electric Corp. Reactor coolant pump hydrostatic sealing assembly with improved hydraulic balance
US4848774A (en) * 1987-08-31 1989-07-18 Westinghouse Electric Corp. Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber
DE29602685U1 (de) * 1996-02-15 1996-04-11 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Gleitringdichtungsanordnung
DE19831988A1 (de) * 1998-07-16 2000-01-20 Abb Patent Gmbh Turbomaschine mit Gleitringdichtungen
GB9913579D0 (en) * 1999-06-11 1999-08-11 Aes Eng Ltd Mechanical seal
RU2170864C1 (ru) * 2000-12-21 2001-07-20 Бородко Александр Евгеньевич Уплотнение вращающегося вала
JP3880824B2 (ja) * 2001-09-18 2007-02-14 本田技研工業株式会社 ウォータジェット推進機
GB0202468D0 (en) * 2002-02-02 2002-03-20 Crane John Uk Ltd Seals
US20030227140A1 (en) * 2002-06-11 2003-12-11 Eaton Corporation Vented high pressure shaft seal
DE102005015212A1 (de) * 2005-04-02 2006-10-05 Leybold Vacuum Gmbh Wellendichtung
IT1390814B1 (it) * 2008-07-31 2011-10-19 Meccanotecnica Umbra Spa Mescolatore di fluidi ad alberi rotanti e relativo gruppo di tenuta.
US8740462B2 (en) * 2010-07-22 2014-06-03 Siemens Industry, Inc. Seal assembly
JP5712067B2 (ja) * 2011-06-27 2015-05-07 株式会社日立製作所 高温流体用軸封装置
US9587501B2 (en) * 2013-11-11 2017-03-07 General Electric Company Rotary machine secondary sealing assembly and method of assembling the same
JP6903747B2 (ja) 2016-06-10 2021-07-14 ジョン クレーン ユーケイ リミテッド 電子制御された遮断弁を有するドライガスシール
WO2018213313A1 (en) 2017-05-15 2018-11-22 John Crane Uk Ltd. Dry gas seal with electronically controlled carrier load
JP7464398B2 (ja) * 2020-02-13 2024-04-09 住友重機械工業株式会社 極低温冷凍機およびシール部品

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081095A (en) * 1959-06-02 1963-03-12 Thompson Ramo Wooldridge Inc Liquid fluorine seal
GB895408A (en) * 1959-10-08 1962-05-02 Chesterton A W Co Mechanical seal
US3141677A (en) * 1960-11-28 1964-07-21 Worthington Corp Low leakage mechanical seal for high pressure pumps
US3184244A (en) * 1961-07-20 1965-05-18 Chesterton A W Co Shaft seal
DE1425484B2 (de) * 1962-11-13 1972-03-02 Flexibox Ltd , Manchester, Lan cashire (Großbritannien) Gleitringdichtung
US3360272A (en) * 1964-08-17 1967-12-26 Borg Warner Pressure staging mechanical seal
US3339930A (en) * 1965-03-18 1967-09-05 Borg Warner Axially staged self-adjusting mechanical seal
US3484113A (en) * 1967-02-08 1969-12-16 Borg Warner Mechanical seal with flushing arrangement
US3606350A (en) * 1969-07-02 1971-09-20 Sundstrand Corp Hydrostatic shaft seal
SE332326B (de) * 1969-12-16 1971-02-01 D Huhn
DE2205195C2 (de) * 1971-03-11 1984-03-15 VEB Geräte- und Pumpenbau Merbelsrod, DDR 6121 Merbelsrod Gleitringdichtung
US3738665A (en) * 1972-01-03 1973-06-12 Raymond Corp Hydraulic seals
CH572174A5 (de) * 1972-06-09 1976-01-30 Burgmann Dichtungswerk Feodor

Also Published As

Publication number Publication date
NO783097L (no) 1979-03-15
NO145700C (no) 1982-05-12
FI61558C (fi) 1982-08-10
AR216802A1 (es) 1980-01-31
SE7809633L (sv) 1979-03-15
US4183540A (en) 1980-01-15
FI61558B (fi) 1982-04-30
IT7850995A0 (it) 1978-09-06
DE2838221C2 (de) 1985-08-22
FR2403499A1 (fr) 1979-04-13
IT1107984B (it) 1985-12-02
FR2403499B1 (de) 1985-03-01
CA1090387A (en) 1980-11-25
ATA628578A (de) 1980-05-15
AT360297B (de) 1980-12-29
GB2004333B (en) 1982-03-24
GB2004333A (en) 1979-03-28
DD138918A5 (de) 1979-11-28
JPS5499858A (en) 1979-08-07
DE2838221A1 (de) 1979-03-22
NO145700B (no) 1982-02-01
FI772705A7 (fi) 1979-03-15
BR7805970A (pt) 1979-05-29
JPS6038591B2 (ja) 1985-09-02

Similar Documents

Publication Publication Date Title
US11268617B2 (en) Mechanical seal for liquid with an axially floating tray sleeve inside
US2646999A (en) Fluid seal
US4183540A (en) Mechanical shaft seal
US3726531A (en) Stern tube seal
SE501939C2 (sv) Tätning för roterande axlar, i synnerhet propellerhylstätning
SE510406C2 (sv) Tätningsanordning till propellerdrivanordning för fartyg med två koncentriskt motlöpande propelleraxlar
US2984507A (en) Baffle to protect axial contact seal
EP2297469A1 (de) Flüssigkeitsservo und anwendungen
US4641842A (en) Shaft sealing device with floating seal member
SE510406C3 (sv) Tätningsanordning till propellerdrivanordning för fartyg med två koncentriskt motlöpande propelleraxlar
US4381867A (en) Automatically positionable mechanical shaft seal
US3074728A (en) Seals
US3122374A (en) Seal for rotating shaft with pressure responsive means
US3096985A (en) Empergency shaft sealing device
SE439820B (sv) Axeltetning
US4580791A (en) Variable friction secondary seal for face seals
US3600048A (en) Pressure balanced segmented seal
US4706966A (en) Seal with pressure fluid feed
SE456765B (sv) Taetningsbox
GB579775A (en) Improvements relating to labyrinth packings for elastic fluid turbines
US2882076A (en) Rotary seal
US2593939A (en) Packing for rotating shafts
US2423281A (en) Relief valve
DK2881628T3 (en) Shaft seal system and associated rotary shaft sealing system
US3542494A (en) Canned motor pump

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7809633-6

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7809633-6

Format of ref document f/p: F