IT8468170A1 - Dispositivo di tenuta di fluido per alte pressioni, particolarmente per tenuta olio. - Google Patents

Dispositivo di tenuta di fluido per alte pressioni, particolarmente per tenuta olio.

Info

Publication number
IT8468170A1
IT8468170A1 IT1984A68170A IT6817084A IT8468170A1 IT 8468170 A1 IT8468170 A1 IT 8468170A1 IT 1984A68170 A IT1984A68170 A IT 1984A68170A IT 6817084 A IT6817084 A IT 6817084A IT 8468170 A1 IT8468170 A1 IT 8468170A1
Authority
IT
Italy
Prior art keywords
high pressures
oil seal
seal
fluid
seal device
Prior art date
Application number
IT1984A68170A
Other languages
English (en)
Other versions
IT1179826B (it
IT8468170A0 (it
Original Assignee
Chicago Rawhide Mfg 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 Chicago Rawhide Mfg Co filed Critical Chicago Rawhide Mfg Co
Publication of IT8468170A0 publication Critical patent/IT8468170A0/it
Publication of IT8468170A1 publication Critical patent/IT8468170A1/it
Application granted granted Critical
Publication of IT1179826B publication Critical patent/IT1179826B/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
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • 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
    • F16J15/3216—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction parallel to the surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Gasket Seals (AREA)
IT68170/84A 1983-11-25 1984-11-23 Dispositivo di tenuta di fluido per alte pressioni particolarmente per tenuta olio IT1179826B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/554,893 US4526384A (en) 1983-11-25 1983-11-25 Seal having casing unit with contoured annular inner diameter

Publications (3)

Publication Number Publication Date
IT8468170A0 IT8468170A0 (it) 1984-11-23
IT8468170A1 true IT8468170A1 (it) 1986-05-23
IT1179826B IT1179826B (it) 1987-09-16

Family

ID=24215142

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8454076U IT8454076V0 (it) 1983-11-25 1984-11-23 Dispositivo di tenuta di fluido per alte pressioni particolarmente per tenuta olio
IT68170/84A IT1179826B (it) 1983-11-25 1984-11-23 Dispositivo di tenuta di fluido per alte pressioni particolarmente per tenuta olio

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT8454076U IT8454076V0 (it) 1983-11-25 1984-11-23 Dispositivo di tenuta di fluido per alte pressioni particolarmente per tenuta olio

Country Status (10)

Country Link
US (1) US4526384A (it)
JP (1) JPS60132174A (it)
AU (1) AU569345B2 (it)
CA (1) CA1248987A (it)
DE (1) DE3442807A1 (it)
FR (1) FR2555699B1 (it)
GB (1) GB2150237B (it)
IT (2) IT8454076V0 (it)
MX (1) MX163174B (it)
SE (1) SE456521B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641060A1 (de) * 1986-12-01 1988-06-16 Lechler Elring Dichtungswerke Radialwellendichtring fuer aggressive medien
FR2669681A1 (fr) * 1990-11-23 1992-05-29 Poclain Hydraulics Sa Mecanisme comportant un stator, un rotor et un joint d'etancheite interpose entre lesdits stator et rotor.
AU665654B2 (en) * 1992-12-15 1996-01-11 J.O.H. Norman Seals for hub housing of vehicle trailers
US5895051A (en) * 1997-07-16 1999-04-20 Freudenberg-Nok General Partnership Noise abating beads on a rack seal
US6322082B1 (en) 2000-03-20 2001-11-27 Skf Usa Inc. High pressure seal with contoured stamping I. D.
JP3890925B2 (ja) 2001-07-06 2007-03-07 株式会社日立製作所 シール機構を備えた高圧燃料ポンプ及びそのシール機構
US6997461B2 (en) * 2001-07-17 2006-02-14 Trelleborg Sealing Solutions U.S., Inc. High speed high pressure rotary

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249141A (en) * 1936-04-14 1941-07-15 Nat Oil Seal Co Fluid seal
GB508713A (en) * 1937-01-28 1939-07-05 Emma Bach Improvements in or relating to shaft packings
GB569821A (en) * 1943-09-18 1945-06-11 Super Oil Seals & Gaskets Ltd Improvements relating to oil retaining and dirt excluding seals for use with machinery bearings
GB710937A (en) * 1950-12-06 1954-06-23 Ici Ltd Improvements in or relating to stencil plates
DE867189C (de) * 1951-05-24 1953-02-16 Kupfer Asbest Co In ein Gehaeuse eingebaute Wellendichtung mit Staubdichtung
BE511895A (it) * 1951-06-05
US3338456A (en) * 1965-10-06 1967-08-29 Continental Can Co Friction closures
US3388456A (en) * 1966-03-08 1968-06-18 Chicago Rawhide Mfg Co Lip seals
DE1957596U (de) * 1967-01-12 1967-03-23 Hemscheidt Maschf Hermann Kunststoffdichtung.
DE1981066U (de) * 1968-01-05 1968-03-14 Goetzewerke Radlagerdichtung.
AU482420B2 (en) * 1972-04-10 1974-10-10 Brake And Clutch Industries Australia Pty. Ltd. IMPROVED FLUID SEAL Specification
CA1094268A (en) * 1975-10-16 1981-01-27 Dean R. Bainard Pressure shaft seal method and apparatus
DE2743501C3 (de) * 1977-09-28 1981-01-08 Fa. Carl Freudenberg, 6940 Weinheim Dichtring
JPS5655758A (en) * 1979-10-11 1981-05-16 Arai Pump Mfg Co Ltd Oil seal
DE2949838C2 (de) * 1979-12-12 1982-05-19 Fa. Carl Freudenberg, 6940 Weinheim Wellendichtring
JPS576160A (en) * 1980-06-09 1982-01-13 Arai Pump Mfg Co Ltd Oil seal

Also Published As

Publication number Publication date
IT1179826B (it) 1987-09-16
SE8405919D0 (sv) 1984-11-23
IT8454076V0 (it) 1984-11-23
DE3442807A1 (de) 1985-06-05
US4526384A (en) 1985-07-02
GB2150237B (en) 1987-08-19
CA1248987A (en) 1989-01-17
SE8405919L (sv) 1985-05-26
MX163174B (es) 1991-09-30
FR2555699B1 (fr) 1989-08-11
GB8429448D0 (en) 1985-01-03
JPS60132174A (ja) 1985-07-15
SE456521B (sv) 1988-10-10
GB2150237A (en) 1985-06-26
AU3582084A (en) 1985-05-30
IT8468170A0 (it) 1984-11-23
AU569345B2 (en) 1988-01-28
FR2555699A1 (fr) 1985-05-31

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