IT202200010991A1 - SEAL DEVICE FOR BEARING UNIT - Google Patents

SEAL DEVICE FOR BEARING UNIT Download PDF

Info

Publication number
IT202200010991A1
IT202200010991A1 IT102022000010991A IT202200010991A IT202200010991A1 IT 202200010991 A1 IT202200010991 A1 IT 202200010991A1 IT 102022000010991 A IT102022000010991 A IT 102022000010991A IT 202200010991 A IT202200010991 A IT 202200010991A IT 202200010991 A1 IT202200010991 A1 IT 202200010991A1
Authority
IT
Italy
Prior art keywords
bearing unit
seal device
seal
bearing
unit
Prior art date
Application number
IT102022000010991A
Other languages
Italian (it)
Inventor
Davide Bergesio
Daniele Duch
Original Assignee
Skf 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 Skf Ab filed Critical Skf Ab
Priority to IT102022000010991A priority Critical patent/IT202200010991A1/en
Publication of IT202200010991A1 publication Critical patent/IT202200010991A1/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
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • 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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7823—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of 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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7826—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of the opposing surface cooperating with the seal, e.g. a shoulder surface of a bearing 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
    • 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
    • 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
    • F16C33/80—Labyrinth sealings
    • F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
IT102022000010991A 2022-05-26 2022-05-26 SEAL DEVICE FOR BEARING UNIT IT202200010991A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102022000010991A IT202200010991A1 (en) 2022-05-26 2022-05-26 SEAL DEVICE FOR BEARING UNIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000010991A IT202200010991A1 (en) 2022-05-26 2022-05-26 SEAL DEVICE FOR BEARING UNIT

Publications (1)

Publication Number Publication Date
IT202200010991A1 true IT202200010991A1 (en) 2023-11-26

Family

ID=82943048

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000010991A IT202200010991A1 (en) 2022-05-26 2022-05-26 SEAL DEVICE FOR BEARING UNIT

Country Status (1)

Country Link
IT (1) IT202200010991A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6170992B1 (en) * 1998-03-12 2001-01-09 Skf Industrie S.P.A. Sealing device for a rolling contact bearing
DE102017110115A1 (en) * 2017-05-10 2018-11-15 Schaeffler Technologies AG & Co. KG Sealing arrangement for a wheel bearing and method for producing a sealing arrangement
US20220112958A1 (en) * 2020-10-09 2022-04-14 Aktiebolaget Skf Sealing device for bearing unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6170992B1 (en) * 1998-03-12 2001-01-09 Skf Industrie S.P.A. Sealing device for a rolling contact bearing
DE102017110115A1 (en) * 2017-05-10 2018-11-15 Schaeffler Technologies AG & Co. KG Sealing arrangement for a wheel bearing and method for producing a sealing arrangement
US20220112958A1 (en) * 2020-10-09 2022-04-14 Aktiebolaget Skf Sealing device for bearing unit

Similar Documents

Publication Publication Date Title
IT202200010991A1 (en) SEAL DEVICE FOR BEARING UNIT
IT202200016638A1 (en) SEALING DEVICE FOR BEARING UNIT
IT202200017073A1 (en) BEARING UNIT WITH SEALING DEVICE
IT202200003110A1 (en) BEARING UNIT
TWI801245B (en) monitor device
DE102022201892A8 (en) Cooling device
IT202200002630A1 (en) QUICK CONNECTION DEVICE
IT202200011663A1 (en) Ventilation device
IT202200010484A1 (en) IMPROVED FLUID DYNAMIC DEVICE
TWI860768B (en) Inspection device
IT202200003014A1 (en) SCREWING DEVICE
ES1304524Y (en) Destratification device for split
IT202200011255A1 (en) IMPROVED VENTILATION DEVICE
ES1306134Y (en) Support device
JP1774350S (en) Anti-barking device
IT202200003443A1 (en) ANTI-BURGLAR DEVICE
ES1300408Y (en) Ad replacement device
TWD234660S (en) seal
ES1306283Y (en) Cooling device for fans
ES1300165Y (en) sterilizing device
IT202200014557A1 (en) VIBRATION DEVICE
JP1770332S (en) Tracked device
IT202200018618A1 (en) Sealing device for vegetable processing machines
JP1721985S (en) sink for sink
TH190988S (en) Mounting device for structures