IT1162741B - Dispositivo di tenuta per cuscinetti,specialmente per cuscinetti a rulli - Google Patents

Dispositivo di tenuta per cuscinetti,specialmente per cuscinetti a rulli

Info

Publication number
IT1162741B
IT1162741B IT23255/79A IT2325579A IT1162741B IT 1162741 B IT1162741 B IT 1162741B IT 23255/79 A IT23255/79 A IT 23255/79A IT 2325579 A IT2325579 A IT 2325579A IT 1162741 B IT1162741 B IT 1162741B
Authority
IT
Italy
Prior art keywords
bearings
sealing device
roller
roller bearings
sealing
Prior art date
Application number
IT23255/79A
Other languages
English (en)
Other versions
IT7923255A0 (it
Original Assignee
Stefa Industri Ab
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 Stefa Industri Ab filed Critical Stefa Industri Ab
Publication of IT7923255A0 publication Critical patent/IT7923255A0/it
Application granted granted Critical
Publication of IT1162741B publication Critical patent/IT1162741B/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Of Bearings (AREA)
IT23255/79A 1978-06-05 1979-06-04 Dispositivo di tenuta per cuscinetti,specialmente per cuscinetti a rulli IT1162741B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP78850002A EP0005707B1 (en) 1978-06-05 1978-06-05 Sealing device for bearings, especially roll bearings

Publications (2)

Publication Number Publication Date
IT7923255A0 IT7923255A0 (it) 1979-06-04
IT1162741B true IT1162741B (it) 1987-04-01

Family

ID=8186059

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23255/79A IT1162741B (it) 1978-06-05 1979-06-04 Dispositivo di tenuta per cuscinetti,specialmente per cuscinetti a rulli

Country Status (3)

Country Link
EP (1) EP0005707B1 (it)
DE (1) DE2861278D1 (it)
IT (1) IT1162741B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204989C2 (de) * 1982-02-12 1983-12-15 Fa. Carl Freudenberg, 6940 Weinheim Kassettendichtung
IT8453825V0 (it) * 1984-09-18 1984-09-18 Riv Officine Di Villar Perosa Complesso a tenuta assiale e radiale
GB8726747D0 (en) * 1987-11-16 1987-12-23 Rubery Owen Rockwell Ltd Seal assemblies
EP0405048B1 (en) * 1989-06-26 1993-03-17 Forsheda AB Seal
GB8917912D0 (en) * 1989-08-04 1989-09-20 Woodville Polymer Eng Unitised seal assembly
US4936591A (en) * 1989-10-03 1990-06-26 Federal-Mogul Corporation Low friction radial lip seal with deformable seal casing
FR2657934B1 (fr) * 1990-02-08 1994-05-06 Bagues Etancheite Ste Indle Dispositif d'etancheite pour pieces tournantes.
IT1293461B1 (it) * 1997-07-17 1999-03-01 Skf Ind Spa Cuscinetto di rotolamento con dispositivo di tenuta e di scarico di correnti elettrostatiche.
ITTO980035A1 (it) 1998-01-16 1999-07-16 Skf Ind Spa Cuscinetto di rotolamento con dispositivo di rilevamento della velocit a' di rotazione.
ITTO980140A1 (it) 1998-02-24 1999-08-24 Skf Ind Spa Cuscinetto con un dispositivo di tenuta ed un dispositivo di rilevamen to della velocita' di rotazione.
EP1435529B1 (en) * 2002-12-31 2006-11-08 Services Pétroliers Schlumberger Method and apparatus for downhole spectroscopy processing
ES2534609B1 (es) * 2013-08-07 2015-12-29 Meler Aplicadores De Hot-Melt, S.A. Equipo fusor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022081A (en) * 1957-08-01 1962-02-20 Victor Mfg & Gasket Co Self-contained fluid seal
US2938744A (en) * 1958-05-09 1960-05-31 Robert F Fritch Oil seal
US3064982A (en) * 1961-04-03 1962-11-20 Mechanex Corp Bearing seal
US3275333A (en) * 1963-08-02 1966-09-27 Federal Mogul Corp Dual lip unitized seal
US3356376A (en) * 1964-05-11 1967-12-05 Federal Mogul Corp Axle seal
US3482844A (en) * 1965-08-31 1969-12-09 Chicago Rawhide Mfg Co Shaft seal
US3341265A (en) * 1965-09-03 1967-09-12 Timken Roller Bearing Co Unitized dual lip seal
FR1545743A (fr) * 1967-09-07 1968-11-15 Roulements Soc Nouvelle Perfectionnement aux joints d'étanchéité pour roulements à billes ou à rouleaux
US3561770A (en) * 1968-10-07 1971-02-09 Federal Mogul Corp Shaft seal
US3479728A (en) * 1968-11-18 1969-11-25 Federal Mogul Corp Method of making a unitized seal
FR2036386A6 (it) * 1969-03-12 1970-12-24 Roulements Soc Nouvelle
US3682488A (en) * 1969-09-10 1972-08-08 Nippon Oil Seal Ind Co Ltd Sealing device
US4049281A (en) * 1974-10-07 1977-09-20 Garlock Inc. Unitized dual lip seal method
US4037849A (en) * 1976-02-11 1977-07-26 The Mechanex Corporation Lubricant seal

Also Published As

Publication number Publication date
DE2861278D1 (en) 1982-01-14
IT7923255A0 (it) 1979-06-04
EP0005707A3 (en) 1980-02-06
EP0005707A2 (en) 1979-12-12
EP0005707B1 (en) 1981-11-04

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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: 19970627