IT978468B - SEAL FOR BEARING - Google Patents

SEAL FOR BEARING

Info

Publication number
IT978468B
IT978468B IT1960473A IT1960473A IT978468B IT 978468 B IT978468 B IT 978468B IT 1960473 A IT1960473 A IT 1960473A IT 1960473 A IT1960473 A IT 1960473A IT 978468 B IT978468 B IT 978468B
Authority
IT
Italy
Prior art keywords
seal
bearing
Prior art date
Application number
IT1960473A
Other languages
Italian (it)
Original Assignee
Roulements Soc Nouvelle
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
Priority claimed from FR7202327A external-priority patent/FR2169447A5/fr
Priority claimed from FR7225478A external-priority patent/FR2192646A6/fr
Application filed by Roulements Soc Nouvelle filed Critical Roulements Soc Nouvelle
Application granted granted Critical
Publication of IT978468B publication Critical patent/IT978468B/en

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
    • F16J15/34—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
    • 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
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
IT1960473A 1972-01-25 1973-01-25 SEAL FOR BEARING IT978468B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7202327A FR2169447A5 (en) 1972-01-25 1972-01-25
FR7225478A FR2192646A6 (en) 1972-07-13 1972-07-13

Publications (1)

Publication Number Publication Date
IT978468B true IT978468B (en) 1974-09-20

Family

ID=26216863

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1960473A IT978468B (en) 1972-01-25 1973-01-25 SEAL FOR BEARING

Country Status (5)

Country Link
JP (1) JPS5631447B2 (en)
DE (1) DE2303281C3 (en)
GB (1) GB1406536A (en)
IT (1) IT978468B (en)
SE (1) SE395946B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56122243U (en) * 1980-02-20 1981-09-17
GB2225066B (en) * 1988-11-16 1992-09-16 Ha Rubber And Plastics Seal assembly
JP2020079619A (en) * 2018-11-13 2020-05-28 中西金属工業株式会社 Rotary seal
CN111927890A (en) * 2020-08-11 2020-11-13 瓦房店冶金轴承集团有限公司 Novel contact type sealing ring and rolling mill supporting roller bearing applying same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1223901A (en) * 1958-05-12 1960-06-21 Skf Svenska Kullagerfab Ab Elastic seal for rolling bearings
CH399970A (en) * 1961-08-19 1965-09-30 Skf Kugellagerfabriken Gmbh Twin top roller for spinning machines
FR1568654A (en) * 1967-06-16 1969-05-23
DE1625522A1 (en) * 1967-09-05 1970-07-23 Star Kugelhalter Gmbh Dt Roller bearing
US3572379A (en) * 1969-02-19 1971-03-23 Timken Co Bearing vent construction and process of manufacturing the same
GB1298144A (en) * 1969-03-12 1972-11-29 Roulements Soc Nouvelle Ball or roller bearings
BE754143A (en) * 1969-11-21 1971-02-01 Timken Roller Bearing Co SOFT LABYRINTH SEAL BEARING ASSEMBLY

Also Published As

Publication number Publication date
DE2303281C3 (en) 1981-03-26
DE2303281B2 (en) 1979-11-08
DE2303281A1 (en) 1973-08-02
SE395946B (en) 1977-08-29
JPS5631447B2 (en) 1981-07-21
JPS4883238A (en) 1973-11-06
GB1406536A (en) 1975-09-17

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