IT202300013119A1 - Unità cuscinetto a sezione sottile - Google Patents

Unità cuscinetto a sezione sottile

Info

Publication number
IT202300013119A1
IT202300013119A1 IT102023000013119A IT202300013119A IT202300013119A1 IT 202300013119 A1 IT202300013119 A1 IT 202300013119A1 IT 102023000013119 A IT102023000013119 A IT 102023000013119A IT 202300013119 A IT202300013119 A IT 202300013119A IT 202300013119 A1 IT202300013119 A1 IT 202300013119A1
Authority
IT
Italy
Prior art keywords
bearing unit
thin section
section bearing
thin
unit
Prior art date
Application number
IT102023000013119A
Other languages
English (en)
Inventor
Fausto Baracca
Andrea Bertolini
Riccardo Restivo
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 IT102023000013119A priority Critical patent/IT202300013119A1/it
Priority to DE102024204494.6A priority patent/DE102024204494A1/de
Priority to US18/746,246 priority patent/US20240426342A1/en
Priority to CN202410814946.5A priority patent/CN119196164A/zh
Publication of IT202300013119A1 publication Critical patent/IT202300013119A1/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
    • 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
    • F16C19/16—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 a single row of balls
    • 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
    • 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
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • 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
    • F16C33/7806—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 spherical 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
    • 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
    • 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
    • F16C33/784—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
IT102023000013119A 2023-06-26 2023-06-26 Unità cuscinetto a sezione sottile IT202300013119A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT102023000013119A IT202300013119A1 (it) 2023-06-26 2023-06-26 Unità cuscinetto a sezione sottile
DE102024204494.6A DE102024204494A1 (de) 2023-06-26 2024-05-15 Dünnringlagereinheit
US18/746,246 US20240426342A1 (en) 2023-06-26 2024-06-18 Bearing unit of thin section
CN202410814946.5A CN119196164A (zh) 2023-06-26 2024-06-24 薄截面的轴承单元

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102023000013119A IT202300013119A1 (it) 2023-06-26 2023-06-26 Unità cuscinetto a sezione sottile

Publications (1)

Publication Number Publication Date
IT202300013119A1 true IT202300013119A1 (it) 2024-12-26

Family

ID=88778798

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102023000013119A IT202300013119A1 (it) 2023-06-26 2023-06-26 Unità cuscinetto a sezione sottile

Country Status (4)

Country Link
US (1) US20240426342A1 (it)
CN (1) CN119196164A (it)
DE (1) DE102024204494A1 (it)
IT (1) IT202300013119A1 (it)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106751U (it) * 1976-02-12 1977-08-13
JPS5967624U (ja) * 1982-10-27 1984-05-08 光洋精工株式会社 ころがり軸受の密封装置
JP2002372060A (ja) * 2001-06-15 2002-12-26 Nsk Ltd 転がり軸受
EP1464856A1 (en) * 2003-03-31 2004-10-06 Koyo Seiko Co., Ltd. Sealing device for rolling bearing
CN203348338U (zh) * 2013-05-07 2013-12-18 襄阳汽车轴承股份有限公司 一种轴承密封圈
IT201900011646A1 (it) 2019-07-12 2021-01-12 Skf Ab Unità cuscinetto a sezione sottile

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7263816B2 (ja) * 2019-02-14 2023-04-25 日本精工株式会社 転がり軸受
KR102604188B1 (ko) * 2019-04-03 2023-11-23 주식회사 베어링아트 씰링성이 향상된 구름 베어링
JP7449136B2 (ja) * 2020-03-24 2024-03-13 Ntn株式会社 シール付き転がり軸受

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106751U (it) * 1976-02-12 1977-08-13
JPS5967624U (ja) * 1982-10-27 1984-05-08 光洋精工株式会社 ころがり軸受の密封装置
JP2002372060A (ja) * 2001-06-15 2002-12-26 Nsk Ltd 転がり軸受
EP1464856A1 (en) * 2003-03-31 2004-10-06 Koyo Seiko Co., Ltd. Sealing device for rolling bearing
CN203348338U (zh) * 2013-05-07 2013-12-18 襄阳汽车轴承股份有限公司 一种轴承密封圈
IT201900011646A1 (it) 2019-07-12 2021-01-12 Skf Ab Unità cuscinetto a sezione sottile

Also Published As

Publication number Publication date
DE102024204494A1 (de) 2025-01-02
CN119196164A (zh) 2024-12-27
US20240426342A1 (en) 2024-12-26

Similar Documents

Publication Publication Date Title
EP4209689A4 (en) ROLLER BEARING
IT202300013119A1 (it) Unità cuscinetto a sezione sottile
IT202300012615A1 (it) Unità cuscinetto a sezione sottile
EP4289988A4 (en) THIN STEEL SHEET
EP3951194A4 (en) ROLLER BEARING
JP1747821S (ja) 圧縮機
EP4056864C0 (de) Buchsenlager
DK4286595T3 (da) Skakt
DK4286596T3 (da) Skakt
CA220070S (fr) Bannière publicitaire
JP1742373S (ja) ピアノ
EP4513048A4 (en) ROLLING BEARING
EP4394058A4 (en) Roller bearing
JP1789894S (ja) トランペット
EP4289714C0 (en) SCOOTER
JP1716001S (ja) ベアリング
EP4484779A4 (en) HUB UNIT BEARING
JP1757133S (ja) カレンダー立て
JP1757134S (ja) カレンダー立て
JP1777038S (ja) ノート用紙
JP1777036S (ja) ノート用紙
JP1777037S (ja) ノート用紙
JP1777035S (ja) ノート用紙
JP1771307S (ja) ノート用紙
JP1768704S (ja) ノート用紙