FR3119427B1 - Palier lisse ou à roulement équipé d’un dispositif d’étanchéité avec un siège de joint proche de l’axe de révolution - Google Patents

Palier lisse ou à roulement équipé d’un dispositif d’étanchéité avec un siège de joint proche de l’axe de révolution Download PDF

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Publication number
FR3119427B1
FR3119427B1 FR2100908A FR2100908A FR3119427B1 FR 3119427 B1 FR3119427 B1 FR 3119427B1 FR 2100908 A FR2100908 A FR 2100908A FR 2100908 A FR2100908 A FR 2100908A FR 3119427 B1 FR3119427 B1 FR 3119427B1
Authority
FR
France
Prior art keywords
seal seat
revolution
axis
sealing device
plain
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR2100908A
Other languages
English (en)
French (fr)
Other versions
FR3119427A1 (fr
Inventor
Alexandre Baudu
Vincent Pourroy-Solari
Siegfried Ruhland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTN Europe SA
Original Assignee
NTN SNR Roulements SA
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 NTN SNR Roulements SA filed Critical NTN SNR Roulements SA
Priority to FR2100908A priority Critical patent/FR3119427B1/fr
Priority to EP21840645.2A priority patent/EP4204700B1/fr
Priority to JP2023545949A priority patent/JP7837986B2/ja
Priority to CN202180092459.7A priority patent/CN116802411A/zh
Priority to PCT/EP2021/087876 priority patent/WO2022161734A1/fr
Priority to US18/262,742 priority patent/US12338861B2/en
Publication of FR3119427A1 publication Critical patent/FR3119427A1/fr
Application granted granted Critical
Publication of FR3119427B1 publication Critical patent/FR3119427B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C19/186—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 with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
    • 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
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0073—Hubs characterised by sealing means
    • 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
    • F16C33/74—Sealings of sliding-contact 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
    • 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
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting 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
    • F16C33/80—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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • 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
    • 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
    • F16C33/768—Sealings of ball or roller bearings between relatively stationary parts, i.e. static seals
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
FR2100908A 2021-01-29 2021-01-29 Palier lisse ou à roulement équipé d’un dispositif d’étanchéité avec un siège de joint proche de l’axe de révolution Active FR3119427B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2100908A FR3119427B1 (fr) 2021-01-29 2021-01-29 Palier lisse ou à roulement équipé d’un dispositif d’étanchéité avec un siège de joint proche de l’axe de révolution
EP21840645.2A EP4204700B1 (fr) 2021-01-29 2021-12-30 Palier lisse ou à roulement equipé d'un dispositif d'étanchéité avec un siège de joint proche de l'axe de révolution
JP2023545949A JP7837986B2 (ja) 2021-01-29 2021-12-30 回転軸心寄りのシール座部を備えた密封装置付き滑り軸受または転がり軸受
CN202180092459.7A CN116802411A (zh) 2021-01-29 2021-12-30 配备有具有靠近旋转轴线的密封座的密封装置的滑动轴承或滚动轴承
PCT/EP2021/087876 WO2022161734A1 (fr) 2021-01-29 2021-12-30 Palier lisse ou a roulement equipe d'un dispositif d'etancheite avec un siege de joint proche de l'axe de revolution
US18/262,742 US12338861B2 (en) 2021-01-29 2021-12-30 Plain bearing or rolling bearing equipped with a sealing device with a seal seat close to the axis of revolution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2100908A FR3119427B1 (fr) 2021-01-29 2021-01-29 Palier lisse ou à roulement équipé d’un dispositif d’étanchéité avec un siège de joint proche de l’axe de révolution
FR2100908 2021-01-29

Publications (2)

Publication Number Publication Date
FR3119427A1 FR3119427A1 (fr) 2022-08-05
FR3119427B1 true FR3119427B1 (fr) 2023-03-10

Family

ID=74860264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2100908A Active FR3119427B1 (fr) 2021-01-29 2021-01-29 Palier lisse ou à roulement équipé d’un dispositif d’étanchéité avec un siège de joint proche de l’axe de révolution

Country Status (6)

Country Link
US (1) US12338861B2 (https=)
EP (1) EP4204700B1 (https=)
JP (1) JP7837986B2 (https=)
CN (1) CN116802411A (https=)
FR (1) FR3119427B1 (https=)
WO (1) WO2022161734A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3145309B1 (fr) * 2023-01-26 2025-01-31 Ntn Snr Roulements Assemblage de ROue de véhicule automobile

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2000720A1 (https=) 1968-01-25 1969-09-12 Windmoeller & Hoelscher
ITTO20010708A1 (it) * 2001-07-19 2003-01-19 Skf Ind Spa Dispositivo di tenuta per cuscinetti.
JP4040331B2 (ja) * 2002-03-08 2008-01-30 Ｎｔｎ株式会社 車輪用軸受装置
JP5121001B2 (ja) * 2006-12-01 2013-01-16 Ｎｔｎ株式会社 車輪用軸受装置
JP2008202733A (ja) * 2007-02-21 2008-09-04 Ntn Corp センサ付シール装置および車輪用軸受装置
JP2008286265A (ja) * 2007-05-16 2008-11-27 Ntn Corp 回転速度検出装置付き車輪用軸受装置
US8356941B2 (en) * 2010-03-08 2013-01-22 Amsted Rail Company, Inc. Railway car bearing seal
US9377055B2 (en) * 2012-02-16 2016-06-28 Schaeffler Technologies AG & Co. KG Wheel bearing arrangement with encoder protection and centering device
DE102017108386A1 (de) * 2017-04-20 2018-10-25 Schaeffler Technologies AG & Co. KG Dichtungsanordnung eines Radlagers
KR102536970B1 (ko) * 2019-02-15 2023-05-26 주식회사 일진글로벌 씰링 기능이 향상된 차량용 휠베어링

Also Published As

Publication number Publication date
CN116802411A (zh) 2023-09-22
JP2024504465A (ja) 2024-01-31
FR3119427A1 (fr) 2022-08-05
US12338861B2 (en) 2025-06-24
JP7837986B2 (ja) 2026-03-31
EP4204700B1 (fr) 2024-04-10
EP4204700A1 (fr) 2023-07-05
US20240392835A1 (en) 2024-11-28
WO2022161734A1 (fr) 2022-08-04

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