FI890020A - Delad labyrinttaetning. - Google Patents

Delad labyrinttaetning. Download PDF

Info

Publication number
FI890020A
FI890020A FI890020A FI890020A FI890020A FI 890020 A FI890020 A FI 890020A FI 890020 A FI890020 A FI 890020A FI 890020 A FI890020 A FI 890020A FI 890020 A FI890020 A FI 890020A
Authority
FI
Finland
Prior art keywords
labyrinttaetning
delad
delad labyrinttaetning
Prior art date
Application number
FI890020A
Other languages
English (en)
Finnish (fi)
Other versions
FI890020A0 (fi
Inventor
Robert E Rockwood
Richard P Antkowiak
John S Pehl
Original Assignee
Chesterton A W Co
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 Chesterton A W Co filed Critical Chesterton A W Co
Publication of FI890020A0 publication Critical patent/FI890020A0/fi
Publication of FI890020A publication Critical patent/FI890020A/fi

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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4472—Labyrinth packings with axial path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Seal Device For Vehicle (AREA)
  • Sealing Material Composition (AREA)
  • Mechanical Control Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FI890020A 1988-01-04 1989-01-03 Delad labyrinttaetning. FI890020A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/140,460 US4863177A (en) 1988-01-04 1988-01-04 Split labyrinth seal

Publications (2)

Publication Number Publication Date
FI890020A0 FI890020A0 (fi) 1989-01-03
FI890020A true FI890020A (fi) 1989-07-05

Family

ID=22491323

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890020A FI890020A (fi) 1988-01-04 1989-01-03 Delad labyrinttaetning.

Country Status (13)

Country Link
US (1) US4863177A (no)
EP (1) EP0330762A3 (no)
JP (1) JPH01247874A (no)
KR (1) KR890012111A (no)
AR (1) AR240089A1 (no)
AU (1) AU606491B2 (no)
DK (1) DK731488A (no)
FI (1) FI890020A (no)
NO (1) NO168268C (no)
NZ (1) NZ227532A (no)
PH (1) PH24785A (no)
PT (1) PT89378A (no)
ZA (1) ZA889639B (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9216438U1 (de) * 1992-12-03 1993-01-14 Hammelmann, Paul, 4740 Oelde Düsenkopf für eine Drehspritzvorrichtung
US5836700A (en) * 1997-06-05 1998-11-17 Cooper Split Roller Bearing Corporation Split bearing seal
US6142479A (en) * 1998-10-14 2000-11-07 Jm Clipper Corporation Split labyrinth seal
JP3285004B2 (ja) * 1999-03-18 2002-05-27 住友電装株式会社 コネクタ
DE20013305U1 (de) * 2000-07-31 2001-12-13 Skf Gmbh, 97421 Schweinfurt Zylinderrollenlager
DE20020281U1 (de) 2000-11-30 2001-03-01 Hammelmann Maschinenfabrik GmbH, 59302 Oelde Drehantrieb für ein hydraulisches Werkzeug
US7604239B2 (en) * 2002-09-30 2009-10-20 Garlock Scaling Technologies LLC Split bearing isolator and a method for assembling seal
GB0612304D0 (en) * 2006-06-21 2006-08-02 Aes Eng Ltd Bearing seal
FR2924477A3 (fr) * 2007-11-30 2009-06-05 Renault Sas Dispositif de protection pour un roulement d'un arbre de transmission monte dans un palier relais
US20100163218A1 (en) * 2008-06-27 2010-07-01 Greene, Tweed Of Delaware, Inc. Split Bearing Assemblies, Air-Cooled Heat Exchangers and Related Methods
JP2010248936A (ja) * 2009-04-13 2010-11-04 Tokyo Electric Power Co Inc:The ラビリンス型封水装置
JP5748229B2 (ja) * 2009-11-11 2015-07-15 ガーロック・シーリング・テクノロジーズ・エルエルシー 満液軸受アイソレータ
US9279501B2 (en) 2013-09-09 2016-03-08 Skf Usa Inc. Split seal for a shaft
WO2016013029A2 (en) * 2014-07-21 2016-01-28 Mahindra & Mahindra Ltd. Seal protection assembly
EP3513102B1 (en) * 2016-09-16 2020-11-04 Flowserve Management Company Radially and axially self-aligning split seal ring
US10753478B2 (en) 2016-11-07 2020-08-25 Garlock Sealing Technologies, Llc Bearing isolator for extreme conditions
US10935140B2 (en) 2017-01-12 2021-03-02 Flowserve Management Company Mechanism for assembling split seal rings
CA2961915A1 (fr) 2017-03-24 2018-09-24 Les Machineries Pronovost Inc. Systeme d'entrainement d'une vis de souffleuse a neige, souffleuse pourvue d'un tel systeme d'entrainement, kit pour l'assembler, et methodes de fabrication, d'assemblage et d'operation correspondantes
US10704692B1 (en) 2017-04-26 2020-07-07 Garlock Sealing Technologies, Llc Flooded metallic bearing isolator
US20200080596A1 (en) * 2018-08-13 2020-03-12 Evapco, Inc. Bearing protector
DE102021116583A1 (de) 2021-06-28 2022-12-29 Nordex Energy Se & Co. Kg Dichtungsanordnung für ein Lager und Windenergieanlage
US12098751B2 (en) * 2022-05-24 2024-09-24 Amsted Rail Company, Inc. Two-piece seal assembly
CN115681508B (zh) * 2022-08-05 2023-07-28 江苏中车电机有限公司 一种电机用分瓣式迷宫密封结构

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US808082A (en) * 1904-12-17 1905-12-26 Edward J Fuller Metallic packing.
US1544609A (en) * 1922-10-31 1925-07-07 Walter F Somes Shaft packing for turbines and the like
DE549572C (de) * 1928-11-11 1932-04-29 Gustav Huhn Fuer Kolbenstangen und Wellen bestimmter hitzebestaendiger Metalldichtungsring
US2850311A (en) * 1954-05-18 1958-09-02 Tek Bearing Company Grease and oil seal
US3025070A (en) * 1959-12-11 1962-03-13 John C Copes Split mechanical seals
US3101200A (en) * 1961-05-23 1963-08-20 Borg Warner Sectional mechanical seal assembly
NL285497A (no) * 1961-11-16
US3337224A (en) * 1965-02-18 1967-08-22 Koppers Co Inc Circumferential shaft seal
US3599990A (en) * 1969-10-13 1971-08-17 Sealol Shaft seal
DE2007141A1 (de) * 1970-02-17 1971-09-09 Schaeffler Ohg Industriewerk Spalt oder Labyrinth Dichtung
US3893674A (en) * 1973-12-26 1975-07-08 United States Steel Corp Non-frictional closure for exclusion of contaminants
US4022479A (en) * 1976-01-02 1977-05-10 Orlowski David C Sealing rings
US4114902A (en) * 1977-10-07 1978-09-19 Inpro, Inc. Sealing rings
US4353559A (en) * 1980-07-23 1982-10-12 Nassau Recycle Corporation Labyrinth seal
US4423878A (en) * 1982-03-29 1984-01-03 Escue Jesse W Sealing assembly, kit and method for rotatable shafts
US4410188A (en) * 1982-11-17 1983-10-18 Copes John C Slurry pump double mechanical split face seal
US4580793A (en) * 1984-07-26 1986-04-08 Bronson & Bratton Split rotary seal ring and method for making same
US4576384A (en) * 1985-01-03 1986-03-18 A. W. Chesterton Company Split mechanical face seal
US4572517A (en) * 1985-07-26 1986-02-25 A. W. Chesterton Company Labyrinth ring seals with housing mounting means

Also Published As

Publication number Publication date
DK731488A (da) 1989-07-05
NO890019D0 (no) 1989-01-03
PH24785A (en) 1990-10-30
DK731488D0 (da) 1988-12-30
FI890020A0 (fi) 1989-01-03
NO168268C (no) 1992-01-29
EP0330762A3 (en) 1990-05-16
AR240089A1 (es) 1990-01-31
PT89378A (pt) 1989-10-04
AU606491B2 (en) 1991-02-07
NO890019L (no) 1989-07-05
NZ227532A (en) 1990-08-28
KR890012111A (ko) 1989-08-24
NO168268B (no) 1991-10-21
EP0330762A2 (en) 1989-09-06
ZA889639B (en) 1989-09-27
US4863177A (en) 1989-09-05
JPH01247874A (ja) 1989-10-03
AU2771489A (en) 1989-07-06

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: A.W. CHESTERTON COMPANY