JP4075469B2 - シール - Google Patents

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Publication number
JP4075469B2
JP4075469B2 JP2002160440A JP2002160440A JP4075469B2 JP 4075469 B2 JP4075469 B2 JP 4075469B2 JP 2002160440 A JP2002160440 A JP 2002160440A JP 2002160440 A JP2002160440 A JP 2002160440A JP 4075469 B2 JP4075469 B2 JP 4075469B2
Authority
JP
Japan
Prior art keywords
seal
rubber
parts
weight
hub unit
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.)
Expired - Fee Related
Application number
JP2002160440A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003314700A (ja
JP2003314700A5 (enExample
Inventor
景介 横山
貴彦 内山
俊一 矢部
敏己 高城
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.)
NSK Ltd
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Priority to JP2002160440A priority Critical patent/JP4075469B2/ja
Priority to US10/197,903 priority patent/US20030127803A1/en
Publication of JP2003314700A publication Critical patent/JP2003314700A/ja
Priority to US10/966,400 priority patent/US7264249B2/en
Publication of JP2003314700A5 publication Critical patent/JP2003314700A5/ja
Application granted granted Critical
Publication of JP4075469B2 publication Critical patent/JP4075469B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • 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
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/10—Elastomers; Rubbers
    • 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
    • F16C33/78—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
    • F16C33/784—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
    • F16C33/7856—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 with a single sealing lip
    • 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
    • F16C33/7873—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 single sealing ring of generally L-shaped cross-section
    • F16C33/7876—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 single sealing ring of generally L-shaped cross-section 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Of Bearings (AREA)
JP2002160440A 2001-07-23 2002-05-31 シール Expired - Fee Related JP4075469B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002160440A JP4075469B2 (ja) 2001-07-23 2002-05-31 シール
US10/197,903 US20030127803A1 (en) 2001-07-23 2002-07-19 Seal
US10/966,400 US7264249B2 (en) 2001-07-23 2004-10-15 Seal

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001-222179 2001-07-23
JP2001222179 2001-07-23
JP2002042283 2002-02-19
JP2002-42283 2002-02-19
JP2002160440A JP4075469B2 (ja) 2001-07-23 2002-05-31 シール

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2007096737A Division JP2007211983A (ja) 2001-07-23 2007-04-02 シール
JP2007166148A Division JP2007278515A (ja) 2001-07-23 2007-06-25 シール

Publications (3)

Publication Number Publication Date
JP2003314700A JP2003314700A (ja) 2003-11-06
JP2003314700A5 JP2003314700A5 (enExample) 2005-10-13
JP4075469B2 true JP4075469B2 (ja) 2008-04-16

Family

ID=27347211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002160440A Expired - Fee Related JP4075469B2 (ja) 2001-07-23 2002-05-31 シール

Country Status (2)

Country Link
US (2) US20030127803A1 (enExample)
JP (1) JP4075469B2 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004301254A (ja) * 2003-03-31 2004-10-28 Koyo Seiko Co Ltd 転がり軸受の密封装置
JP2005155882A (ja) * 2003-10-28 2005-06-16 Ntn Corp 密封型転がり軸受
US7288323B2 (en) * 2003-11-13 2007-10-30 Fisher Controls International, Llc Vulcanized rubber composition and articles manufactured therefrom
CN101175974B (zh) * 2005-05-10 2011-03-30 日本精工株式会社 磁编码器和具有磁编码器的滚柱轴承
JP5294551B2 (ja) * 2006-09-07 2013-09-18 Ｎｏｋ株式会社 正・逆両回転用オイルシール
DE102007019006B4 (de) * 2007-04-21 2009-06-18 Ab Skf Dichtelement
EP2334724B1 (en) 2008-09-12 2017-02-22 ARLANXEO Canada Inc. Novel elastomeric compositions with improved heat resistance, compression set, and processability
DE102010045671A1 (de) * 2010-09-17 2012-03-22 Carl Freudenberg Kg Dichtprofil
DE102010051403A1 (de) * 2010-11-16 2012-05-16 Carl Freudenberg Kg Dichtung und Verfahren zur Herstellung eines Dichtrings
JP5666948B2 (ja) * 2011-03-09 2015-02-12 Ntn株式会社 車輪用軸受装置
JP5444420B2 (ja) * 2012-06-26 2014-03-19 株式会社リケン シール部材
JP5494841B2 (ja) * 2012-01-12 2014-05-21 ダイキン工業株式会社 アクリルゴム組成物、アクリルゴム成形品及びその製造方法
US10100881B2 (en) * 2012-11-06 2018-10-16 Nok Corporation Clutch seal
JP6081179B2 (ja) * 2012-12-14 2017-02-15 Nok株式会社 密封装置
DE112015002269T5 (de) * 2014-05-15 2017-02-09 Daido Metal Company Ltd. Gleitharzzusammensetzung und Gleitelement
RU2710550C2 (ru) * 2015-02-11 2019-12-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Композиция консистентной смазки
CN105175821B (zh) * 2015-08-24 2017-07-25 天津中和胶业股份有限公司 高强力低压变耐油阀门密封圈
DE102018200603A1 (de) * 2018-01-15 2019-07-18 Audi Ag Dichtungsanordnung für eine Radlageranordnung eines Kraftfahrzeugs
DE102018103109A1 (de) * 2018-02-13 2019-08-14 Schaeffler Technologies AG & Co. KG Radlageranordnung mit einer Rotationsachse
CN108485007A (zh) * 2018-04-23 2018-09-04 周荣 一种抗高压型橡胶密封材料的制备方法
US12151509B2 (en) 2020-10-12 2024-11-26 Federal-Mogul Motorparts Llc Wheel hub assembly and method of testing
IT202100009026A1 (it) * 2021-04-12 2022-10-12 Skf Ab Complesso di supporto per applicazioni alimentari con dispositivo di tenuta posteriore ottimizzato
JP2024113554A (ja) * 2023-02-09 2024-08-22 中西金属工業株式会社 転がり軸受用弾性部材及び転がり軸受
JP7772856B2 (ja) * 2024-03-28 2025-11-18 住友理工株式会社 シール部材

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731060A (en) * 1952-04-08 1956-01-17 Firestone Tire & Rubber Co Stain-resistant barrier
GB1283999A (en) * 1968-12-17 1972-08-02 Nippon Oil Seal Ind Co Ltd Machine elements having coated pressfit portions
JPS5335843A (en) * 1976-09-14 1978-04-03 Nippon Seiko Kk Self-aligning type clutch release equipment by using plastic deformation material
US4199159A (en) * 1978-08-01 1980-04-22 Kelsey-Hayes Company Flexible sealing boot
AU527122B2 (en) * 1980-10-17 1983-02-17 Hayakawa Rubber Co. Ltd. Reclaimed butyl rubber water stopper
CA1272540A (en) * 1985-01-31 1990-08-07 Yoshiaki Zama Vulcanizable rubber compositions and applications thereof
US5093426A (en) * 1988-10-22 1992-03-03 Japan Synthetic Rubber Co., Ltd. Hydrogenated copolymer rubber, rubber composition comprising said rubber and rubber product obtained from the rubber
US5147702A (en) * 1989-10-26 1992-09-15 Juuro Aoyagi Seal
US5282689A (en) * 1991-09-20 1994-02-01 Nsk Ltd. Rolling bearing
IT223339Z2 (it) * 1991-11-06 1995-06-21 Skf Ind Spa Schermo di tenuta, in particolare per un cuscinetto di rotolamento.
JP3274707B2 (ja) 1992-06-18 2002-04-15 三井化学株式会社 耐熱防振ゴム用ゴム組成物
US5510191A (en) * 1993-04-02 1996-04-23 Nok Corporation NBR based rubber laminated metal plate gasket material
DE69527532T2 (de) * 1994-08-26 2003-05-08 Koyo Seiko Co., Ltd. Dichtungselement und deckellager
JP3756245B2 (ja) * 1995-05-11 2006-03-15 日本精工株式会社 自動車用転がり軸受
US6028137A (en) * 1995-05-22 2000-02-22 Cabot Corporation Elastomeric compounds incorporating silicon-treated carbon blacks
US6323273B1 (en) * 1995-05-22 2001-11-27 Cabot Corporation Elastomeric compounds incorporating silicon-treated carbon blacks
JP4054855B2 (ja) * 1996-04-24 2008-03-05 Ｎｔｎ株式会社 密封装置
US5716277A (en) * 1996-06-10 1998-02-10 Dana Corporation Seal for a universal joint trunnion
JPH11193795A (ja) * 1997-12-26 1999-07-21 Nippon Seiko Kk ウォータポンプ用軸受シール装置
US6059663A (en) * 1998-07-13 2000-05-09 Neapco Inc. One-piece sealing system for a universal joint assembly
JP3461291B2 (ja) 1998-08-06 2003-10-27 ヤマウチ株式会社 熱プレスのクッション材用ゴム、熱プレス用クッション材およびプリント基板の製造方法
EP1113041A1 (en) * 1999-05-13 2001-07-04 The Yokohama Rubber Co., Ltd. Methods of separating vulcanized or unvulcanized rubber and separating rubber composite, rubber composition containing recovered rubber or recovered carbon black, and process for producing carbon black
US6428649B1 (en) * 2000-06-20 2002-08-06 Schlegel Corporation Method for forming an automotive vehicle weatherseal having a metal substrate with bonded elastomeric layer
US6572269B2 (en) * 2000-11-30 2003-06-03 Nsk Ltd. Bearing apparatus
US6592264B2 (en) * 2001-06-15 2003-07-15 Nsk Ltd. Rolling bearing

Also Published As

Publication number Publication date
JP2003314700A (ja) 2003-11-06
US20030127803A1 (en) 2003-07-10
US20050046115A1 (en) 2005-03-03
US7264249B2 (en) 2007-09-04

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