WO2009011129A1 - 回転速度検出装置付き車輪用軸受装置およびその組立方法 - Google Patents

回転速度検出装置付き車輪用軸受装置およびその組立方法 Download PDF

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Publication number
WO2009011129A1
WO2009011129A1 PCT/JP2008/001917 JP2008001917W WO2009011129A1 WO 2009011129 A1 WO2009011129 A1 WO 2009011129A1 JP 2008001917 W JP2008001917 W JP 2008001917W WO 2009011129 A1 WO2009011129 A1 WO 2009011129A1
Authority
WO
WIPO (PCT)
Prior art keywords
seal
rotation speed
magnetic encoder
bearing device
support member
Prior art date
Application number
PCT/JP2008/001917
Other languages
English (en)
French (fr)
Inventor
Yujiro Ono
Keizo Kobayashi
Takayuki Norimatsu
Hiroshi Kawamura
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 JP2007188125A external-priority patent/JP2009024769A/ja
Priority claimed from JP2007188126A external-priority patent/JP2009024770A/ja
Priority claimed from JP2007188124A external-priority patent/JP2009024768A/ja
Priority claimed from JP2007188123A external-priority patent/JP2009024767A/ja
Priority claimed from JP2007197137A external-priority patent/JP2009030756A/ja
Priority claimed from JP2007197138A external-priority patent/JP2009029327A/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Publication of WO2009011129A1 publication Critical patent/WO2009011129A1/ja

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/443—Devices characterised by the use of electric or magnetic means for measuring angular speed mounted in bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Abstract

【課題】装着部の気密性と密封性を向上させると共に、低コスト化を図った回転速度検出装置付き車輪用軸受装置を提供する。 【解決手段】シール１１が、センサホルダ２０がインサート成形された芯金２４とシール部材２５からなるシール板２１と、内輪６に圧入されたスリンガ２２を備え、これに磁気エンコーダ２８が接合されたパルサリング２３が圧入されると共に、磁気エンコーダ２８とセンサホルダ２０に包埋された回転速度センサ２９が対峙された回転速度検出装置付き車輪用軸受装置において、パルサリング２３が、強磁性体の鋼板からプレス加工によって形成された支持部材２７を備え、この外径部２７ｃに磁気エンコーダ２８が接合され、接着面が粗面化処理されずに支持部材２７の表面粗さがＲａ０．２～０．６に設定されると共に、磁気エンコーダ２８がシール１１よりも軸受内方側に配置されて外部から密封されている。
PCT/JP2008/001917 2007-07-19 2008-07-17 回転速度検出装置付き車輪用軸受装置およびその組立方法 WO2009011129A1 (ja)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP2007-188124 2007-07-19
JP2007188125A JP2009024769A (ja) 2007-07-19 2007-07-19 回転速度検出装置付き車輪用軸受装置
JP2007-188126 2007-07-19
JP2007188126A JP2009024770A (ja) 2007-07-19 2007-07-19 回転速度検出装置付き車輪用軸受装置
JP2007-188125 2007-07-19
JP2007188124A JP2009024768A (ja) 2007-07-19 2007-07-19 回転速度検出装置付き車輪用軸受装置
JP2007-188123 2007-07-19
JP2007188123A JP2009024767A (ja) 2007-07-19 2007-07-19 回転速度検出装置付き車輪用軸受装置
JP2007-197138 2007-07-30
JP2007197137A JP2009030756A (ja) 2007-07-30 2007-07-30 回転速度検出装置付き車輪用軸受装置
JP2007-197137 2007-07-30
JP2007197138A JP2009029327A (ja) 2007-07-30 2007-07-30 回転速度検出装置付き車輪用軸受装置の組立方法

Publications (1)

Publication Number Publication Date
WO2009011129A1 true WO2009011129A1 (ja) 2009-01-22

Family

ID=40259475

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001917 WO2009011129A1 (ja) 2007-07-19 2008-07-17 回転速度検出装置付き車輪用軸受装置およびその組立方法

Country Status (1)

Country Link
WO (1) WO2009011129A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010116204A1 (en) * 2009-04-07 2010-10-14 Aktiebolaget Skf Sensor assembly for a rolling bearing system, and a rolling bearing system comprising such a sensor assembly
DE112011100973B4 (de) 2010-03-19 2022-01-20 Ntn Corporation Radlagervorrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001289257A (ja) * 2000-04-10 2001-10-19 Ntn Corp 車輪用軸受
JP2004019827A (ja) * 2002-06-18 2004-01-22 Uchiyama Mfg Corp エンコーダ付組合せシール
JP2004340176A (ja) * 2003-05-13 2004-12-02 Ntn Corp 回転センサ付き軸受
JP2006029529A (ja) * 2004-07-21 2006-02-02 Koyo Seiko Co Ltd センサ付きシール装置およびそれを用いた転がり軸受装置
JP2006183712A (ja) * 2004-12-27 2006-07-13 Jtekt Corp センサ付きシール装置およびそれを用いた転がり軸受装置
JP2007051665A (ja) * 2005-08-17 2007-03-01 Ntn Corp 車輪用軸受装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001289257A (ja) * 2000-04-10 2001-10-19 Ntn Corp 車輪用軸受
JP2004019827A (ja) * 2002-06-18 2004-01-22 Uchiyama Mfg Corp エンコーダ付組合せシール
JP2004340176A (ja) * 2003-05-13 2004-12-02 Ntn Corp 回転センサ付き軸受
JP2006029529A (ja) * 2004-07-21 2006-02-02 Koyo Seiko Co Ltd センサ付きシール装置およびそれを用いた転がり軸受装置
JP2006183712A (ja) * 2004-12-27 2006-07-13 Jtekt Corp センサ付きシール装置およびそれを用いた転がり軸受装置
JP2007051665A (ja) * 2005-08-17 2007-03-01 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
WO2010116204A1 (en) * 2009-04-07 2010-10-14 Aktiebolaget Skf Sensor assembly for a rolling bearing system, and a rolling bearing system comprising such a sensor assembly
DE112011100973B4 (de) 2010-03-19 2022-01-20 Ntn Corporation Radlagervorrichtung

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