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CH490631A - Dispositif d'étanchéité pour deux éléments en rotation relative - Google Patents

Dispositif d'étanchéité pour deux éléments en rotation relative

Info

Publication number
CH490631A
CH490631A CH400468A CH400468A CH490631A CH 490631 A CH490631 A CH 490631A CH 400468 A CH400468 A CH 400468A CH 400468 A CH400468 A CH 400468A CH 490631 A CH490631 A CH 490631A
Authority
CH
Switzerland
Prior art keywords
elements
sealing device
relative rotation
rotation
sealing
Prior art date
Application number
CH400468A
Other languages
English (en)
Inventor
Pitner Alfred
Original Assignee
Pitner Alfred
Nadella
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 Pitner Alfred, Nadella filed Critical Pitner Alfred
Publication of CH490631A publication Critical patent/CH490631A/fr

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
    • 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
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7809—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for needle roller bearings
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • F16C19/466—Needle bearings with one row or needles comprising needle rollers and an outer ring, i.e. subunit without inner ring
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
CH400468A 1967-05-08 1968-03-18 Dispositif d'étanchéité pour deux éléments en rotation relative CH490631A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR105486A FR1529773A (fr) 1967-05-08 1967-05-08 Dispositif d'étanchéité pour élément rotatif

Publications (1)

Publication Number Publication Date
CH490631A true CH490631A (fr) 1970-05-15

Family

ID=8630348

Family Applications (1)

Application Number Title Priority Date Filing Date
CH400468A CH490631A (fr) 1967-05-08 1968-03-18 Dispositif d'étanchéité pour deux éléments en rotation relative

Country Status (6)

Country Link
US (1) US3536332A (fr)
AT (1) AT295264B (fr)
BE (1) BE712195A (fr)
CH (1) CH490631A (fr)
FR (1) FR1529773A (fr)
GB (1) GB1229311A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120795A1 (de) * 1980-06-04 1982-04-01 Iao Industrie Riunite Spa Dichtvorrichtung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484752A (en) * 1984-03-08 1984-11-27 Federal-Mogul Corporation Rotating-lip bidirectional hydrodynamic oil seal
DE3428389A1 (de) * 1984-08-01 1986-02-13 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Schutzkappe fuer die dichtung eines kreuzgelenks
US4848776A (en) * 1987-04-27 1989-07-18 Eaton Corporation Exclusion seal assembly
US5098112A (en) * 1990-10-01 1992-03-24 Petrak Gregory H Unitized dynamic facial seal
US8336887B2 (en) * 2006-05-02 2012-12-25 Petrak Gregory H Seal assembly
DE102017108859A1 (de) * 2017-04-26 2018-10-31 Schaeffler Technologies AG & Co. KG Nadellager

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773366A (en) * 1952-12-31 1956-12-11 Cleveland Steel Products Corp Sealed universal coupling trunnion bearings
FR1481957A (fr) * 1966-01-05 1967-05-26 Nadella Perfectionnement aux étanchéités, en particulier de coussinets montés sur un axe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120795A1 (de) * 1980-06-04 1982-04-01 Iao Industrie Riunite Spa Dichtvorrichtung

Also Published As

Publication number Publication date
GB1229311A (fr) 1971-04-21
FR1529773A (fr) 1968-06-21
AT295264B (de) 1971-12-27
US3536332A (en) 1970-10-27
BE712195A (fr) 1968-07-15

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Legal Events

Date Code Title Description
PL Patent ceased