WO2008081586A1 - 車輪用軸受装置 - Google Patents

車輪用軸受装置 Download PDF

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Publication number
WO2008081586A1
WO2008081586A1 PCT/JP2007/001472 JP2007001472W WO2008081586A1 WO 2008081586 A1 WO2008081586 A1 WO 2008081586A1 JP 2007001472 W JP2007001472 W JP 2007001472W WO 2008081586 A1 WO2008081586 A1 WO 2008081586A1
Authority
WO
WIPO (PCT)
Prior art keywords
outer circumferential
circumferential lip
wheel
flange
bearing unit
Prior art date
Application number
PCT/JP2007/001472
Other languages
English (en)
French (fr)
Inventor
Kazuo Komori
Original Assignee
Ntn Corporation
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 JP2006352663A external-priority patent/JP2008164004A/ja
Priority claimed from JP2007042184A external-priority patent/JP2008202748A/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Priority to DE112007003129T priority Critical patent/DE112007003129T5/de
Priority to CN200780048326XA priority patent/CN101617138B/zh
Publication of WO2008081586A1 publication Critical patent/WO2008081586A1/ja
Priority to US12/491,343 priority patent/US8794842B2/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
    • 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
    • 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
    • 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
    • F16C33/7869—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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/067—Fixing them in a housing
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
    • F16J15/3264—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals the elements being separable from each other
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • 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)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

【課題】外方部材とナックル間の密封性を向上させて発錆を防止した車輪用軸受装置を提供する。 【解決手段】インナー側のシール９が、内輪３と外方部材１０にそれぞれ圧入され、互いに対向配置された断面略Ｌ字状の環状のスリンガ１１とシール板１２とからなり、このシール板１２が、芯金１３と、この芯金１３に接合され、スリンガ１１に摺接する複数のシールリップを有するシール部材１４からなる車輪用軸受装置において、シール部材１４の外周部に、径方向外方に延び、断面略くの字形の外周リップ１７が形成され、この外周リップ１７が外方部材１０とナックルＮの鍔部１８との間隙ｅに嵌り込むように配置されると共に、外周リップ１７のリップ頂点１７ａの径ｄが鍔部１８の内径面取り部１８ａの外径Ｄよりも大径に設定され、鍔部１８に対してφ０．１以上の掛かり代δを持って当接されている。
PCT/JP2007/001472 2006-12-27 2007-12-26 車輪用軸受装置 WO2008081586A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112007003129T DE112007003129T5 (de) 2006-12-27 2007-12-26 Radlagervorrichtung für ein Fahrzeug
CN200780048326XA CN101617138B (zh) 2006-12-27 2007-12-26 车轮用轴承装置
US12/491,343 US8794842B2 (en) 2006-12-27 2009-06-25 Wheel bearing apparatus for a vehicle

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006352663A JP2008164004A (ja) 2006-12-27 2006-12-27 車輪用軸受装置
JP2006-352663 2006-12-27
JP2007042184A JP2008202748A (ja) 2007-02-22 2007-02-22 車輪用軸受装置
JP2007-042184 2007-02-22

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/491,343 Continuation US8794842B2 (en) 2006-12-27 2009-06-25 Wheel bearing apparatus for a vehicle

Publications (1)

Publication Number Publication Date
WO2008081586A1 true WO2008081586A1 (ja) 2008-07-10

Family

ID=39588275

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/001472 WO2008081586A1 (ja) 2006-12-27 2007-12-26 車輪用軸受装置

Country Status (3)

Country Link
US (1) US8794842B2 (ja)
DE (1) DE112007003129T5 (ja)
WO (1) WO2008081586A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2236869A3 (en) * 2009-03-30 2010-11-24 Uchiyama Manufacturing Corp. Sealing device
WO2012133642A1 (ja) * 2011-03-30 2012-10-04 Ntn株式会社 車輪用軸受装置
CN103542096A (zh) * 2012-07-10 2014-01-29 浙江万向精工有限公司 具有三道密封及预顶压和磁性密封传感功能的集成式油封

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5476173B2 (ja) 2010-03-19 2014-04-23 Ｎｔｎ株式会社 車輪用軸受装置
JP2015108573A (ja) * 2013-12-05 2015-06-11 中西金属工業株式会社 リング形状インサート成形品
US10060472B2 (en) 2014-06-13 2018-08-28 Nsk Ltd. Bearing device and method for manufacturing bearing device
JP6449622B2 (ja) * 2014-11-07 2019-01-09 光洋シーリングテクノ株式会社 密封装置
RU2660680C1 (ru) * 2014-12-04 2018-07-09 Нок Корпорейшн Уплотнительная конструкция с демпфером крутильных колебаний и масляным уплотнением
KR101681270B1 (ko) * 2015-01-30 2016-12-12 주식회사 일진글로벌 차량용 휠 베어링의 실링 구조
CN109154394B (zh) * 2016-05-18 2020-12-11 Nok株式会社 使用环状凹陷部和密封装置的密封结构
DE102022127050A1 (de) 2022-10-17 2024-04-18 Schaeffler Technologies AG & Co. KG Dichtungsanordnung, Wälzlager mit einer Dichtungsanordnung und Fahrzeug

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916208U (ja) * 1982-07-22 1984-01-31 マツダ株式会社 自動車の車輪軸受け構造
JP2003056579A (ja) * 2001-08-10 2003-02-26 Uchiyama Mfg Corp シール装置
JP2003523492A (ja) * 1999-12-27 2003-08-05 ザ ティムケン カンパニー 自動車におけるハブアセンブリ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916208A (ja) 1982-07-16 1984-01-27 三菱電機株式会社 接続された超電導線
ITTO20020464A1 (it) * 2002-05-31 2003-12-01 Skf Ind Spa Unita' cuscinetto per il mozzo della ruota di un veicolo equiupaggiato di un sistema per il gonfiaggio dei pneumatici.
JP2004162744A (ja) 2002-11-11 2004-06-10 Honda Motor Co Ltd アクスルハブのナックルへの支持構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916208U (ja) * 1982-07-22 1984-01-31 マツダ株式会社 自動車の車輪軸受け構造
JP2003523492A (ja) * 1999-12-27 2003-08-05 ザ ティムケン カンパニー 自動車におけるハブアセンブリ
JP2003056579A (ja) * 2001-08-10 2003-02-26 Uchiyama Mfg Corp シール装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2236869A3 (en) * 2009-03-30 2010-11-24 Uchiyama Manufacturing Corp. Sealing device
WO2012133642A1 (ja) * 2011-03-30 2012-10-04 Ntn株式会社 車輪用軸受装置
JP2012207769A (ja) * 2011-03-30 2012-10-25 Ntn Corp 車輪用軸受装置
US9102196B2 (en) 2011-03-30 2015-08-11 Ntn Corporation Wheel bearing apparatus for a vehicle
CN103542096A (zh) * 2012-07-10 2014-01-29 浙江万向精工有限公司 具有三道密封及预顶压和磁性密封传感功能的集成式油封
CN103542096B (zh) * 2012-07-10 2017-02-22 浙江万向精工有限公司 具有三道密封及预顶压和磁性密封传感功能的集成式油封

Also Published As

Publication number Publication date
US20090263063A1 (en) 2009-10-22
US8794842B2 (en) 2014-08-05
DE112007003129T5 (de) 2009-11-12

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