JP7837986B2 - 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 - Google Patents

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

Info

Publication number
JP7837986B2
JP7837986B2 JP2023545949A JP2023545949A JP7837986B2 JP 7837986 B2 JP7837986 B2 JP 7837986B2 JP 2023545949 A JP2023545949 A JP 2023545949A JP 2023545949 A JP2023545949 A JP 2023545949A JP 7837986 B2 JP7837986 B2 JP 7837986B2
Authority
JP
Japan
Prior art keywords
bearing
inner ring
ring
shrink
seal seat
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
JP2023545949A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024504465A (ja
JP2024504465A5 (https=
Inventor
バウドゥ・アレクサンドレ
プロイ－ソラリ・バンサン
ルランド・ジークフリード
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 Europe 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 Europe SA filed Critical NTN Europe SA
Publication of JP2024504465A publication Critical patent/JP2024504465A/ja
Publication of JP2024504465A5 publication Critical patent/JP2024504465A5/ja
Application granted granted Critical
Publication of JP7837986B2 publication Critical patent/JP7837986B2/ja
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
    • 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
    • F16C33/78—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
    • 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)
JP2023545949A 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 Active JP7837986B2 (ja)

Applications Claiming Priority (3)

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
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

Publications (3)

Publication Number Publication Date
JP2024504465A JP2024504465A (ja) 2024-01-31
JP2024504465A5 JP2024504465A5 (https=) 2024-12-04
JP7837986B2 true JP7837986B2 (ja) 2026-03-31

Family

ID=74860264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023545949A Active 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

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003262647A (ja) 2002-03-08 2003-09-19 Ntn Corp 回転検出装置およびこれを搭載した車輪用軸受装置
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

Family Cites Families (8)

* 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.
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003262647A (ja) 2002-03-08 2003-09-19 Ntn Corp 回転検出装置およびこれを搭載した車輪用軸受装置
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

Also Published As

Publication number Publication date
FR3119427B1 (fr) 2023-03-10
CN116802411A (zh) 2023-09-22
JP2024504465A (ja) 2024-01-31
FR3119427A1 (fr) 2022-08-05
US12338861B2 (en) 2025-06-24
EP4204700B1 (fr) 2024-04-10
EP4204700A1 (fr) 2023-07-05
US20240392835A1 (en) 2024-11-28
WO2022161734A1 (fr) 2022-08-04

Similar Documents

Publication Publication Date Title
US6637943B2 (en) Hub assembly for automotive vehicles
JP3982093B2 (ja) 車輪駆動用車軸ユニット
JP3862453B2 (ja) 車輪軸受装置
JP4297658B2 (ja) 車輪用軸受装置
JP2000142009A5 (https=)
WO2012014622A1 (ja) 自動二輪車の車輪支持構造
WO2014054616A1 (ja) 密封型転がり軸受
JP7837986B2 (ja) 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
US7594758B2 (en) Rolling bearing unit
US12366265B2 (en) Wheel bearing equipped with a sealing device with gutter and chicane
JP2024504464A5 (https=)
JP4239669B2 (ja) 車輪支持用転がり軸受ユニット
JP7273963B2 (ja) 密封装置、密封構造および密封構造の固定方法
JPH1138027A5 (https=)
JP2024504465A5 (https=)
JP2021169833A (ja) 密封装置
JP7528839B2 (ja) ハブユニット軸受
WO2026063378A1 (ja) 車輪用軸受装置
CN118829798A (zh) 车轮用轴承装置
WO2026058698A1 (ja) 密封装置および車輪用軸受装置
JP2026044962A (ja) 組み合わせシールリング及びハブユニット軸受
JP2026055058A (ja) 車輪用軸受装置
JP2024089975A (ja) 車輪用軸受装置
JP2025032928A (ja) 車輪用軸受装置
JP2025146507A (ja) 密封装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230920

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241118

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241118

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20251217

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260106

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260203

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260224

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260318

R150 Certificate of patent or registration of utility model

Ref document number: 7837986

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150