ITTO950596A1 - Guarnizione di tenuta per organi meccanici accoppiati in rotazione relativa, provvista di almeno un labbro ad assetto variabile. - Google Patents

Guarnizione di tenuta per organi meccanici accoppiati in rotazione relativa, provvista di almeno un labbro ad assetto variabile.

Info

Publication number
ITTO950596A1
ITTO950596A1 IT000596A ITTO950596A ITTO950596A1 IT TO950596 A1 ITTO950596 A1 IT TO950596A1 IT 000596 A IT000596 A IT 000596A IT TO950596 A ITTO950596 A IT TO950596A IT TO950596 A1 ITTO950596 A1 IT TO950596A1
Authority
IT
Italy
Prior art keywords
lip
relative rotation
seal gasket
bodies coupled
variable layout
Prior art date
Application number
IT000596A
Other languages
English (en)
Inventor
Giangaetano Ciolfi
Original Assignee
R F T S P A
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 R F T S P A filed Critical R F T S P A
Priority to IT000596A priority Critical patent/ITTO950596A1/it
Publication of ITTO950596A0 publication Critical patent/ITTO950596A0/it
Priority to EP96110840A priority patent/EP0753677A1/en
Publication of ITTO950596A1 publication Critical patent/ITTO950596A1/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
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • F16J15/3264—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals the elements being separable from each other
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7873—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section
    • F16C33/7876—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a single sealing ring of generally L-shaped cross-section with sealing lips
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
    • F16C33/7883—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
    • 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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
IT000596A 1995-07-14 1995-07-14 Guarnizione di tenuta per organi meccanici accoppiati in rotazione relativa, provvista di almeno un labbro ad assetto variabile. ITTO950596A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000596A ITTO950596A1 (it) 1995-07-14 1995-07-14 Guarnizione di tenuta per organi meccanici accoppiati in rotazione relativa, provvista di almeno un labbro ad assetto variabile.
EP96110840A EP0753677A1 (en) 1995-07-14 1996-07-04 A seal for mechanical members coupled for relative rotation, provided with at least one variable-attitude lip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000596A ITTO950596A1 (it) 1995-07-14 1995-07-14 Guarnizione di tenuta per organi meccanici accoppiati in rotazione relativa, provvista di almeno un labbro ad assetto variabile.

Publications (2)

Publication Number Publication Date
ITTO950596A0 ITTO950596A0 (it) 1995-07-14
ITTO950596A1 true ITTO950596A1 (it) 1997-01-15

Family

ID=11413723

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000596A ITTO950596A1 (it) 1995-07-14 1995-07-14 Guarnizione di tenuta per organi meccanici accoppiati in rotazione relativa, provvista di almeno un labbro ad assetto variabile.

Country Status (2)

Country Link
EP (1) EP0753677A1 (it)
IT (1) ITTO950596A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19754400C2 (de) * 1997-12-09 2000-03-23 Freudenberg Carl Fa Kassettendichtung
IT1320399B1 (it) * 2000-06-06 2003-11-26 Skf Ind Spa Dispositivo di tenuta per cuscinetto flangiato.
GB2529807A (en) 2014-08-26 2016-03-09 Skf Ab Dynamic radial seal
EP3382241A4 (en) * 2015-11-24 2018-11-21 NOK Corporation Sealing device
CN110073131B (zh) * 2016-12-21 2020-09-22 Nok株式会社 密封装置
DE102019207424A1 (de) * 2018-05-21 2019-11-21 Nabtesco Corporation Dichtungsstruktur und diese Dichtungsstruktur aufweisende Vorrichtung
CN110410503B (zh) * 2018-07-13 2024-05-17 河南蒲瑞精密机械有限公司 一种自调弹簧压紧力的减压油封
CN111998001A (zh) * 2020-07-13 2020-11-27 人本股份有限公司 轴连轴承密封组件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1332567A (fr) * 1962-04-02 1963-07-19 Luxembourg Brev Participations Perfectionnements apportés aux joints d'étanchéité pour parties tournantes
SE399747B (sv) * 1974-12-10 1978-02-27 Volvo Ab Ringtetning, speciellt axialtetning for hjulbromsar vid fordon
SE454909B (sv) * 1986-11-12 1988-06-06 Skf Ab Centrifugalkraftreglerad tetningsanordning
CH673324A5 (it) * 1986-12-24 1990-02-28 Bbc Brown Boveri & Cie
DE9201556U1 (de) * 1992-02-08 1992-04-02 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Lippendichtung

Also Published As

Publication number Publication date
EP0753677A1 (en) 1997-01-15
ITTO950596A0 (it) 1995-07-14

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Legal Events

Date Code Title Description
0003 Withdrawn