IT1056285B - Giunto di tenuta per albero in movimento relativo rispetto ad un pezzo da esso attraversato - Google Patents

Giunto di tenuta per albero in movimento relativo rispetto ad un pezzo da esso attraversato

Info

Publication number
IT1056285B
IT1056285B IT09589/75A IT958975A IT1056285B IT 1056285 B IT1056285 B IT 1056285B IT 09589/75 A IT09589/75 A IT 09589/75A IT 958975 A IT958975 A IT 958975A IT 1056285 B IT1056285 B IT 1056285B
Authority
IT
Italy
Prior art keywords
piece
passes
shaft
movement relative
sealing joint
Prior art date
Application number
IT09589/75A
Other languages
English (en)
Italian (it)
Inventor
J Bertin
Original Assignee
Paulstra Sa
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 Paulstra Sa filed Critical Paulstra Sa
Application granted granted Critical
Publication of IT1056285B publication Critical patent/IT1056285B/it

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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
IT09589/75A 1974-10-21 1975-10-20 Giunto di tenuta per albero in movimento relativo rispetto ad un pezzo da esso attraversato IT1056285B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7435321A FR2295319A1 (fr) 1974-10-21 1974-10-21 Perfectionnements apportes aux joints d'etancheite ou analogues

Publications (1)

Publication Number Publication Date
IT1056285B true IT1056285B (it) 1982-01-30

Family

ID=9144315

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09589/75A IT1056285B (it) 1974-10-21 1975-10-20 Giunto di tenuta per albero in movimento relativo rispetto ad un pezzo da esso attraversato

Country Status (5)

Country Link
US (1) US4102538A (enExample)
DE (1) DE2546588C2 (enExample)
FR (1) FR2295319A1 (enExample)
GB (1) GB1488982A (enExample)
IT (1) IT1056285B (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390647A2 (fr) * 1977-05-11 1978-12-08 Paulstra Sa Perfectionnements apportes aux joints d'etancheite ou analogues
US4195854A (en) * 1975-10-14 1980-04-01 Jacques Bertin Shaft seal assemblies
EP0022778A4 (en) * 1979-01-24 1981-03-27 Federal Mogul Corp RADIAL LIP SEAL AND METHOD FOR THE PRODUCTION THEREOF.
GB2121893B (en) * 1981-10-21 1985-05-22 Mitsubishi Rubber Sealing arrangements for bearings
US4422650A (en) * 1982-09-22 1983-12-27 Caterpillar Tractor Co. Flexible seal assembly
US4560177A (en) * 1984-08-09 1985-12-24 Chicago Rawhide Mfg. Co. Contoured shaft seal for high pressure applications
GB2194993B (en) * 1986-09-10 1990-02-07 Ha Rubber & Plastics Contact seal
DE3831719B4 (de) * 1988-09-17 2011-06-01 Zf Sachs Ag Dichtung für eine axial beweglich in einem Behälter geführte Kolbenstange
US5271629A (en) * 1990-04-14 1993-12-21 Firma Carl Freudenberg Radial shaft sealing ring
DE19625011A1 (de) * 1996-06-22 1998-01-02 Trw Fahrwerksyst Gmbh & Co Wellendichtung
US6322082B1 (en) 2000-03-20 2001-11-27 Skf Usa Inc. High pressure seal with contoured stamping I. D.
JP4190262B2 (ja) * 2002-11-21 2008-12-03 株式会社ショーワ ガススプリング
JP2005201366A (ja) * 2004-01-15 2005-07-28 Toyota Industries Corp 軸封装置及び圧縮機
US7147229B2 (en) * 2004-03-15 2006-12-12 Federal Mogul World Wide Inc. Shaft seal assembly with retaining ring and washer
US7854433B2 (en) * 2005-02-24 2010-12-21 Freudenberg-Nok General Partnership Dynamic seal
DE102009028131A1 (de) * 2009-07-30 2011-02-03 Trelleborg Sealing Solutions Germany Gmbh Dichtung und Dichtungsanordnung
DE102011005920A1 (de) 2011-03-22 2012-09-27 Uwe Würdig Dichtungselement für Radialspalt einer Kreiselpumpe
WO2013096119A1 (en) * 2011-12-21 2013-06-27 Aktiebolaget Skf Pumping seal with aligned spring
US9169929B2 (en) 2013-03-15 2015-10-27 Little Engine, LLC Conformal wear-resistant seal
US20140353914A1 (en) * 2013-05-31 2014-12-04 Aktiebolaget Skf Seal with Replaceable Sealing Member
US9228659B2 (en) * 2013-05-31 2016-01-05 Aktiebolaget Skf Seal with replaceable lip
US20150001804A1 (en) * 2013-06-27 2015-01-01 Aktiebolaget Skf Fluid seal assembly with wear ring
US9759330B2 (en) 2014-02-04 2017-09-12 Freudenberg-Nok General Partnership Energy saving seal with rocking dust lip
US9714710B2 (en) 2014-02-04 2017-07-25 Freudenberg-Nok General Partnership Energy saving self-contact seal with pushing bead
US9695937B2 (en) 2014-02-04 2017-07-04 Freudenberg-Nok General Partnership Energy saving seal with vacuum induced counter-balance and rocking feature
DE102015105737A1 (de) * 2015-04-15 2016-10-20 Carl Freudenberg Kg Abstreifer
JP2018035855A (ja) * 2016-08-30 2018-03-08 Nok株式会社 密封装置
DE102016124457B4 (de) * 2016-12-15 2025-03-27 Universität Stuttgart Vorrichtung zur Abdichtung eines Gegenstands
CN112877931B (zh) * 2021-01-13 2022-09-13 徐州力达缝纫设备制造有限公司 一种曲腕式平缝缝纫机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7304680U (de) * 1973-04-26 Freudenberg C Radialdichtnng mit Stutzring
FR518334A (fr) * 1917-12-30 1921-05-23 Paul Karl Max Menzel Manchette de garniture de forme conique
US2358536A (en) * 1942-03-09 1944-09-19 Noel S Reynolds Seal
US2385941A (en) * 1943-04-03 1945-10-02 Noel S Reynolds Seal
GB583152A (en) * 1944-10-11 1946-12-10 Ian Murray Ross Improvements in means for obtaining a fluid-tight seal between two relatively movable members
US2482029A (en) * 1946-08-05 1949-09-13 Noel S Reynolds Seal
US2574062A (en) * 1946-08-05 1951-11-06 Noel S Reynolds Seal construction
US2743950A (en) * 1951-07-12 1956-05-01 Nat Motor Bearing Co Inc Shaft seal
US3455564A (en) * 1967-01-26 1969-07-15 Gen Motors Corp High pressure lip seal
US3930655A (en) * 1968-01-24 1976-01-06 Dowty Seals Limited Seals for use between two relatively-rotating surfaces
US3929340A (en) * 1972-04-24 1975-12-30 Chicago Rawhide Mfg Co Seal with pumping action
AT340216B (de) * 1973-06-22 1977-12-12 Burgmann Dichtungswerk Feodor Dichtungsanordnung

Also Published As

Publication number Publication date
US4102538A (en) 1978-07-25
FR2295319A1 (fr) 1976-07-16
FR2295319B1 (enExample) 1977-07-08
DE2546588A1 (de) 1976-04-29
GB1488982A (en) 1977-10-19
DE2546588C2 (de) 1982-02-04

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940921