WO2008149512A1 - 車輪用軸受装置 - Google Patents

車輪用軸受装置 Download PDF

Info

Publication number
WO2008149512A1
WO2008149512A1 PCT/JP2008/001327 JP2008001327W WO2008149512A1 WO 2008149512 A1 WO2008149512 A1 WO 2008149512A1 JP 2008001327 W JP2008001327 W JP 2008001327W WO 2008149512 A1 WO2008149512 A1 WO 2008149512A1
Authority
WO
WIPO (PCT)
Prior art keywords
section
seal
wheel
bearing
constructed
Prior art date
Application number
PCT/JP2008/001327
Other languages
English (en)
French (fr)
Inventor
Kazuhisa Shigeoka
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
Application filed by Ntn Corporation filed Critical Ntn Corporation
Priority to CN2008800176444A priority Critical patent/CN101687435B/zh
Priority to DE112008001394T priority patent/DE112008001394T5/de
Publication of WO2008149512A1 publication Critical patent/WO2008149512A1/ja
Priority to US12/626,790 priority patent/US8303190B2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0094—Hubs one or more of the bearing races are formed by the hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0005—Hubs with ball bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0015—Hubs for driven wheels
    • B60B27/0036—Hubs for driven wheels comprising homokinetic joints
    • B60B27/0042—Hubs for driven wheels comprising homokinetic joints characterised by the fixation of the homokinetic joint to the hub
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/0078—Hubs characterised by the fixation of bearings
    • B60B27/0084—Hubs characterised by the fixation of bearings caulking to fix inner 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
    • 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
    • F16C33/7816—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
    • F16C33/7869—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
    • 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
    • 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
    • F16C19/187—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 all four raceways integrated on parts other than race rings, e.g. fourth 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)

Abstract

【課題】シールの密封性能の向上を図り、軸受性能を長期間に亘って維持することができる車輪用軸受装置を提供する。 【解決手段】車輪取付フランジ６の基部６ｂが円弧状に形成され、これに装着される金属環１２が鋼板からプレス加工にて形成され、円筒状の嵌合部１２ａと、円弧状の湾曲部１２ｂと、側面６ｃに密着される円板部１２ｃと、車輪取付フランジ６から軸方向に離間して延びる傘部１２ｄとを備え、シール８が、外方部材２に嵌合される芯金１３と、径方向外方に傾斜して延びるサイドリップ１４ａ、１４ｂ、および軸受内方側に延びるグリースリップ１４ｃを有するシール部材１４とからなり、各シールリップが金属環１２に摺接されると共に、傘部１２ｄが、外方部材２の外周面２ｃに直径で１ｍｍ以下の径方向すきまＡを介して対向し、傾斜角θが１５°以下で端部に向って漸次拡径するテーパ状に形成されている。
PCT/JP2008/001327 2007-05-29 2008-05-28 車輪用軸受装置 WO2008149512A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008800176444A CN101687435B (zh) 2007-05-29 2008-05-28 车辆用车轮轴承装置
DE112008001394T DE112008001394T5 (de) 2007-05-29 2008-05-28 Radlagervorrichtung für ein Fahrzeug
US12/626,790 US8303190B2 (en) 2007-05-29 2009-11-27 Wheel bearing apparatus for a vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-141994 2007-05-29
JP2007141994A JP4371429B2 (ja) 2007-05-29 2007-05-29 車輪用軸受装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/626,790 Continuation US8303190B2 (en) 2007-05-29 2009-11-27 Wheel bearing apparatus for a vehicle

Publications (1)

Publication Number Publication Date
WO2008149512A1 true WO2008149512A1 (ja) 2008-12-11

Family

ID=40093344

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001327 WO2008149512A1 (ja) 2007-05-29 2008-05-28 車輪用軸受装置

Country Status (5)

Country Link
US (1) US8303190B2 (ja)
JP (1) JP4371429B2 (ja)
CN (1) CN101687435B (ja)
DE (1) DE112008001394T5 (ja)
WO (1) WO2008149512A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011088513A (ja) * 2009-10-21 2011-05-06 Ntn Corp 車輪用軸受シールおよびそれを備えた車輪用軸受装置
US9511627B2 (en) * 2014-10-23 2016-12-06 Aktiebolaget Skf Hub-bearing unit with a sealing device

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JP4826642B2 (ja) * 2009-03-13 2011-11-30 トヨタ自動車株式会社 かしめ保持用ワーク、かしめ保持方法、かしめ保持構造及びかしめ加工装置
CN102639333A (zh) * 2009-09-25 2012-08-15 Ntn株式会社 车轮用轴承装置
CN102596504B (zh) 2009-10-30 2014-10-15 三木普利（日本）有限公司 导轮
JP5541909B2 (ja) * 2009-12-03 2014-07-09 Ｎｔｎ株式会社 車輪用軸受装置
US8740468B2 (en) * 2010-04-05 2014-06-03 GM Global Technology Operations LLC Apparatus with secondary load path for vehicle wheel bearing assembly and feature to inhibit corrosion
DE102010064672B3 (de) * 2010-08-13 2019-10-10 Schaeffler Technologies AG & Co. KG Dichtungsanordnung zur Abdichtung eines Radlagers
JP2012056411A (ja) * 2010-09-08 2012-03-22 Ntn Corp 車輪用軸受装置
JP5836584B2 (ja) * 2010-11-02 2015-12-24 Ntn株式会社 車輪用軸受装置
JP2012121390A (ja) * 2010-12-07 2012-06-28 Ntn Corp 回転速度検出装置付き車輪用軸受装置
JP5757455B2 (ja) 2011-03-18 2015-07-29 Nok株式会社 密封装置
JP5842536B2 (ja) * 2011-10-26 2016-01-13 日本精工株式会社 車輪用回転支持装置
DE102012002339A1 (de) 2012-02-07 2012-09-06 Daimler Ag Kraftfahrzeugachse
KR101404786B1 (ko) * 2012-07-09 2014-06-12 주식회사 일진글로벌 휠 베어링용 실링 구조
JP5853895B2 (ja) * 2012-07-30 2016-02-09 トヨタ自動車株式会社 カップリング装置のシール構造
ITTO20130548A1 (it) 2013-07-01 2015-01-02 Skf Ab Complesso di tenuta a basso attrito per una unita¿ mozzo ruota ed unita¿ mozzo ruota equipaggiata con tale complesso di tenuta
CN103498867A (zh) * 2013-09-01 2014-01-08 南通儒尚电动车科技有限公司 轮毂用滚珠轴承装置
DE102013218635B4 (de) * 2013-09-17 2015-09-24 Schaeffler Technologies AG & Co. KG Dichtungsanordnung für Radlager mit vorgespanntem Schleuderblech
ITTO20130980A1 (it) * 2013-11-29 2015-05-30 Skf Ab Complesso di tenuta a basso attrito, sistema di accoppiamento con un anello di cuscinetto ed unita¿ mozzo ruota equipaggiata con tale complesso di tenuta
JP6392531B2 (ja) * 2014-03-25 2018-09-19 Ntn株式会社 車輪用軸受装置
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
KR101681270B1 (ko) 2015-01-30 2016-12-12 주식회사 일진글로벌 차량용 휠 베어링의 실링 구조
ITUB20151194A1 (it) * 2015-05-29 2016-11-29 Skf Ab Cuscinetto di rotolamento includente un dispositivo di tenuta a basso attrito, in particolare per un gruppo mozzo ruota.
CN108027067B (zh) * 2015-09-25 2020-07-28 Nok株式会社 差速机构用密封装置
JP6657899B2 (ja) * 2015-12-11 2020-03-04 Nok株式会社 密封構造
JP2017124695A (ja) * 2016-01-13 2017-07-20 株式会社ジェイテクト 車輪用軸受装置
JP6686692B2 (ja) * 2016-05-18 2020-04-22 株式会社ジェイテクト 車輪用軸受装置
US10773549B2 (en) * 2016-09-12 2020-09-15 Ntn Corporation Bearing device for vehicle wheel
JP2018054095A (ja) * 2016-09-30 2018-04-05 内山工業株式会社 密封装置
IT201600106442A1 (it) * 2016-10-24 2018-04-24 Skf Ab Gruppo cuscinetto-mozzo per la ruota di un veicolo
JP6673500B2 (ja) * 2016-11-25 2020-03-25 Nok株式会社 密封装置及びハブベアリング
IT201600120099A1 (it) * 2016-11-28 2018-05-28 Skf Ab Sistema di accoppiamento di un complesso di tenuta a basso attrito, ed unita’ mozzo ruota equipaggiata con tale complesso di tenuta
JP2019007597A (ja) * 2017-06-28 2019-01-17 株式会社ジェイテクト 車輪用軸受装置
IT201700091173A1 (it) 2017-08-08 2019-02-08 Skf Ab Complesso di tenuta a basso attrito per un gruppo mozzo ruota e gruppo mozzo ruota equipaggiato con tale complesso di tenuta
IT201700097823A1 (it) * 2017-08-31 2019-03-03 Skf Ab Complesso di tenuta a basso attrito, sistema di accoppiamento con un anello di cuscinetto e unita’ mozzo ruota equipaggiata con tale complesso di tenuta
JP7002366B2 (ja) * 2018-03-06 2022-01-20 オイレス工業株式会社 サスペンション取付構造
KR102075159B1 (ko) * 2018-04-17 2020-02-10 주식회사 일진글로벌 휠 허브 및 슬링거 조립체, 휠 베어링 조립체, 및 휠 허브 및 슬링거 조립체의 제조 방법
CN111622946B (zh) * 2020-06-02 2022-02-01 安徽优源液压科技有限公司 一种大功率齿轮油泵
IT202000022312A1 (it) 2020-09-23 2022-03-23 Skf Ab Unita’ mozzo ruota ad elevato drenaggio
IT202000022306A1 (it) 2020-09-23 2022-03-23 Skf Ab Unita’ mozzo ruota ad elevato drenaggio
IT202000022318A1 (it) 2020-09-23 2022-03-23 Skf Ab Unita’ mozzo ruota ad elevato drenaggio
JP7518710B2 (ja) * 2020-09-25 2024-07-18 Ntn株式会社 車輪用軸受装置
US11330759B1 (en) 2021-08-11 2022-05-17 Jung Enterprise, Inc. Combined depth gauge wheel and scraper for a planter
JP2023144566A (ja) * 2022-03-28 2023-10-11 Ntn株式会社 車輪用軸受装置

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JP2005212713A (ja) * 2004-02-02 2005-08-11 Nsk Ltd 車輪用軸受装置
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JP2004340242A (ja) * 2003-05-15 2004-12-02 Ntn Corp 円錐ころ型車輪用軸受装置
JP4333259B2 (ja) * 2003-07-24 2009-09-16 日本精工株式会社 回転速度検出装置付転がり軸受ユニット
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Publication number Priority date Publication date Assignee Title
JP2005212713A (ja) * 2004-02-02 2005-08-11 Nsk Ltd 車輪用軸受装置
JP2005291485A (ja) * 2004-03-10 2005-10-20 Nsk Ltd 軸受装置
JP2005337423A (ja) * 2004-05-28 2005-12-08 Ntn Corp 車輪用軸受装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011088513A (ja) * 2009-10-21 2011-05-06 Ntn Corp 車輪用軸受シールおよびそれを備えた車輪用軸受装置
US9511627B2 (en) * 2014-10-23 2016-12-06 Aktiebolaget Skf Hub-bearing unit with a sealing device

Also Published As

Publication number Publication date
JP4371429B2 (ja) 2009-11-25
CN101687435B (zh) 2012-07-04
CN101687435A (zh) 2010-03-31
JP2008298106A (ja) 2008-12-11
US20100129018A1 (en) 2010-05-27
US8303190B2 (en) 2012-11-06
DE112008001394T5 (de) 2010-04-15

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