ZA732297B - Improved fluid seal - Google Patents

Improved fluid seal

Info

Publication number
ZA732297B
ZA732297B ZA732297A ZA732297A ZA732297B ZA 732297 B ZA732297 B ZA 732297B ZA 732297 A ZA732297 A ZA 732297A ZA 732297 A ZA732297 A ZA 732297A ZA 732297 B ZA732297 B ZA 732297B
Authority
ZA
South Africa
Prior art keywords
fluid seal
improved fluid
improved
seal
fluid
Prior art date
Application number
ZA732297A
Other languages
English (en)
Inventor
B Hadaway
Original Assignee
Repco Res Proprietary Ltd
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 Repco Res Proprietary Ltd filed Critical Repco Res Proprietary Ltd
Publication of ZA732297B publication Critical patent/ZA732297B/xx

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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
ZA732297A 1972-04-10 1973-04-03 Improved fluid seal ZA732297B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA854572 1972-04-10

Publications (1)

Publication Number Publication Date
ZA732297B true ZA732297B (en) 1974-01-30

Family

ID=3764979

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA732297A ZA732297B (en) 1972-04-10 1973-04-03 Improved fluid seal

Country Status (9)

Country Link
US (1) US3923315A (cs)
JP (1) JPS5529311B2 (cs)
BR (1) BR7302524D0 (cs)
CA (1) CA987364A (cs)
FR (1) FR2180354A5 (cs)
GB (1) GB1415926A (cs)
IT (1) IT980798B (cs)
SE (1) SE396456B (cs)
ZA (1) ZA732297B (cs)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984113A (en) * 1975-01-17 1976-10-05 Federal-Mogul Corporation Bidirectional hydrodynamic polytetrafluoroethylene seal
US4183543A (en) * 1978-11-13 1980-01-15 Dana Corporation Hydrodynamic seal with collector bead
USRE33029E (en) * 1979-04-04 1989-08-22 Garlock, Inc. Molded lip seal with polytetrafluoroethylene liner and method for making same
US4239243A (en) * 1979-04-04 1980-12-16 Garlock Inc. Molded lip seal with polytetrafluoroethylene liner and method for making the same
DE3402109C2 (de) * 1984-01-21 1987-01-08 Fa. Carl Freudenberg, 6940 Weinheim Dichtung
JPS60154782U (ja) * 1984-03-22 1985-10-15 カルソニックカンセイ株式会社 熱交換器
US4560177A (en) * 1984-08-09 1985-12-24 Chicago Rawhide Mfg. Co. Contoured shaft seal for high pressure applications
ES296569Y (es) * 1985-03-22 1988-05-16 Dowty Seals Limited Junta de estanqueidad
GB8523893D0 (en) * 1985-09-27 1985-10-30 Fenner Co Ltd J H Fluid seals
JP2558504B2 (ja) * 1988-06-13 1996-11-27 光洋精工株式会社 オイルシール
DE4012160A1 (de) * 1990-04-14 1991-10-17 Freudenberg Carl Fa Radialwellendichtring
US7931125B2 (en) * 2001-05-16 2011-04-26 Freudenberg-Nok General Partnership Shaft seal with lubrication device
US7134671B2 (en) * 2002-12-20 2006-11-14 Macrotech Polyseal, Inc. Lip seal having increased contact force at interface and apparatus incorporating the same
DE20321639U1 (de) 2003-06-03 2008-09-18 Carl Freudenberg Kg Montageschutzring
CN1853063B (zh) * 2003-09-19 2010-06-23 Nok株式会社 密封装置
DE10346419A1 (de) * 2003-10-07 2005-05-19 Kaco Gmbh + Co. Kg Radialwellendichtring
US7798496B2 (en) * 2003-11-05 2010-09-21 Kalsi Engineering, Inc. Rotary shaft sealing assembly
JP2006242373A (ja) * 2004-09-24 2006-09-14 Nok Corp 密封装置
US20060145426A1 (en) * 2004-12-30 2006-07-06 Schroeder Gary W Rotary seal
TWI275723B (en) * 2005-12-29 2007-03-11 Nak Sealing Technologies Corp Sealing component
US7775528B2 (en) * 2006-02-13 2010-08-17 Freudenberg-Nok General Partnership Bi-directional pattern for dynamic seals
US7891670B2 (en) * 2008-02-01 2011-02-22 Freudenberg-Nok General Partnership Multi-directional shaft seal
JP5158357B2 (ja) * 2008-06-09 2013-03-06 Ｎｏｋ株式会社 密封装置
US9845879B2 (en) 2009-11-30 2017-12-19 Kalsi Engineering, Inc. High pressure dynamic sealing arrangement
US9109703B2 (en) 2010-02-11 2015-08-18 Kalsi Engineering, Inc. Hydrodynamic backup ring
US9429238B2 (en) 2009-11-30 2016-08-30 Kalsi Engineering, Inc. Dynamic backup ring assembly
US9752681B2 (en) * 2010-05-07 2017-09-05 Parker-Hannifin Corporation Precision formed article and method
JP5637172B2 (ja) * 2012-04-27 2014-12-10 Nok株式会社 密封装置
US8919782B2 (en) 2012-10-19 2014-12-30 Freudenberg-Nok General Partnership Dynamic lay down lip seal with bidirectional pumping feature
US20140197675A1 (en) * 2013-01-11 2014-07-17 Siemens Industry, Inc. Self-lubricating and Cooling Metal Face Seal
JP6231352B2 (ja) * 2013-10-29 2017-11-15 Nok株式会社 オイルシール
US10330203B2 (en) 2017-01-06 2019-06-25 Kalsi Engineering Inc. High pressure dynamic sealing device
DE102017204204A1 (de) * 2017-03-14 2018-09-20 Aktiebolaget Skf Dichtungsanordnung
DE102017208574A1 (de) * 2017-05-19 2018-11-22 Trelleborg Sealing Solutions Germany Gmbh Rotationsdichtungsanordnung unt Rotationsdichtung mit Rückförderfunktion
DE102017012166A1 (de) * 2017-12-22 2019-06-27 Kaco Gmbh + Co. Kg Radialwellendichtung
CN113494609A (zh) * 2020-03-20 2021-10-12 舍弗勒技术股份两合公司 密封圈
JP2025118459A (ja) * 2024-01-31 2025-08-13 Nok株式会社 密封装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446380A (en) * 1945-04-12 1948-08-03 Ohio Rubber Co Fluid seal
GB1182427A (en) * 1966-07-07 1970-02-25 Angus George Co Ltd Improvements in and relating to Shaft Seals
US3497225A (en) * 1967-09-26 1970-02-24 Intern Packings Corp Dynamic seal having static sealing element

Also Published As

Publication number Publication date
DE2317749A1 (de) 1973-10-18
BR7302524D0 (pt) 1974-06-27
IT980798B (it) 1974-10-10
FR2180354A5 (cs) 1973-11-23
JPS4947745A (cs) 1974-05-09
SE396456B (sv) 1977-09-19
GB1415926A (en) 1975-12-03
DE2317749B2 (de) 1976-09-09
JPS5529311B2 (cs) 1980-08-02
CA987364A (en) 1976-04-13
US3923315A (en) 1975-12-02

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