WO2008139738A1 - 回転速度検出装置付き車輪用軸受装置 - Google Patents

回転速度検出装置付き車輪用軸受装置 Download PDF

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Publication number
WO2008139738A1
WO2008139738A1 PCT/JP2008/001215 JP2008001215W WO2008139738A1 WO 2008139738 A1 WO2008139738 A1 WO 2008139738A1 JP 2008001215 W JP2008001215 W JP 2008001215W WO 2008139738 A1 WO2008139738 A1 WO 2008139738A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotational speed
base
bearing
magnetic encoder
seal
Prior art date
Application number
PCT/JP2008/001215
Other languages
English (en)
French (fr)
Inventor
Takayuki Norimatsu
Yujiro Ono
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 JP2007130144A external-priority patent/JP2008286573A/ja
Priority claimed from JP2007197136A external-priority patent/JP2009030755A/ja
Priority claimed from JP2007217798A external-priority patent/JP2009052598A/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Priority to CN200880016261A priority Critical patent/CN101688879A/zh
Priority to DE112008001276T priority patent/DE112008001276T5/de
Publication of WO2008139738A1 publication Critical patent/WO2008139738A1/ja
Priority to US12/618,845 priority patent/US20100061671A1/en

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
    • 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
    • B60B27/0047—Hubs characterised by functional integration of other elements
    • B60B27/0068—Hubs characterised by functional integration of other elements the element being a sensor
    • 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
    • B60B27/0094—Hubs one or more of the bearing races are formed by the hub
    • 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
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/008—Identification means, e.g. markings, RFID-tags; Data transfer 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
    • 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
    • F16J15/326—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 with means for detecting or measuring relative rotation of the two elements
    • 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】低コストでコンパクト化を図ると共に、検出精度を向上させて信頼性の高い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】鋼板製の嵌合環２５、およびこれに樹脂モールドされ、回転速度センサ１５が包埋された保持部２６からなるセンサホルダ２３と、内輪６に外嵌されたベース２１と、これに接合された磁気エンコーダ２２と、嵌合環２５の底部２５ａと内輪６との間に装着されたシール板１６およびスリンガ２８からなるシール２７とを備え、保持部２６を挟んでシール２７と磁気エンコーダ２２が配設され、磁気エンコーダ２２が回転速度センサ１５に所定の軸方向すきまＡを介して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、外方部材２４の端部内周に凹所３０が形成され、これにベース２１が収容されると共に、ベース２１とスリンガ２８との間に軸方向すきまδが形成されている。
PCT/JP2008/001215 2007-05-16 2008-05-15 回転速度検出装置付き車輪用軸受装置 WO2008139738A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200880016261A CN101688879A (zh) 2007-05-16 2008-05-15 具有轮速检测装置的车轮用轴承装置
DE112008001276T DE112008001276T5 (de) 2007-05-16 2008-05-15 Radlagervorrichtung mit eingebauter Radgeschwindigkeitserkennungsvorrichtung
US12/618,845 US20100061671A1 (en) 2007-05-16 2009-11-16 Wheel Bearing Apparatus Incorporated With A Wheel Speed Detecting Apparatus

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007130144A JP2008286573A (ja) 2007-05-16 2007-05-16 回転速度検出装置付き車輪用軸受装置
JP2007-130144 2007-05-16
JP2007197136A JP2009030755A (ja) 2007-07-30 2007-07-30 回転速度検出装置付き車輪用軸受装置
JP2007-197136 2007-07-30
JP2007217798A JP2009052598A (ja) 2007-08-24 2007-08-24 回転速度検出装置付き車輪用軸受装置
JP2007-217798 2007-08-24

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/618,845 Continuation US20100061671A1 (en) 2007-05-16 2009-11-16 Wheel Bearing Apparatus Incorporated With A Wheel Speed Detecting Apparatus

Publications (1)

Publication Number Publication Date
WO2008139738A1 true WO2008139738A1 (ja) 2008-11-20

Family

ID=40001963

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001215 WO2008139738A1 (ja) 2007-05-16 2008-05-15 回転速度検出装置付き車輪用軸受装置

Country Status (4)

Country Link
US (1) US20100061671A1 (ja)
CN (1) CN101688879A (ja)
DE (1) DE112008001276T5 (ja)
WO (1) WO2008139738A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011058525A (ja) * 2009-09-08 2011-03-24 Ud Trucks Corp フランジ付部材の接続方法及びフランジ付部材
CN107017886A (zh) * 2017-03-09 2017-08-04 中国科学院长春光学精密机械与物理研究所 一种钢圈编码器的四读数头数字信号解码器

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5918556B2 (ja) * 2012-02-07 2016-05-18 Ntn株式会社 車輪用軸受装置
DE102013000204A1 (de) * 2013-01-08 2014-07-24 Wabco Gmbh Sensorvorrichtung zur Drehzahlmessung an einem Rad eines Fahrzeugs, Bremsanlage für ein Fahrzeug und Fahrzeug damit sowie Verwendung der Sensorvorrichtung zur Drehzahlmessung an einem Rad eines Fahrzeugs
CN103308256B (zh) * 2013-05-30 2016-04-27 天津长城精益汽车零部件有限公司 一种胶圈止水检测机
JP6432125B2 (ja) * 2013-10-24 2018-12-05 中西金属工業株式会社 磁気エンコーダ、及び磁気エンコーダを備えた軸受装置
JP2015094454A (ja) * 2013-11-14 2015-05-18 Ntn株式会社 回転センサ付き転がり軸受
DE102017114167B3 (de) * 2017-06-27 2018-06-14 Schaeffler Technologies AG & Co. KG Lagersensorring, Sensorlageranordnung und Verfahren zu ihrer Herstellung
DE102018101875A1 (de) * 2018-01-29 2019-08-01 Schaeffler Technologies AG & Co. KG Radlager, Radlagereinheit und Radaufhängung
IT201800010494A1 (it) * 2018-11-22 2020-05-22 Skf Ab Gruppo mozzo ruota con dispositivo di amplificazione di un segnale magnetico

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004101312A (ja) * 2002-09-09 2004-04-02 Ntn Corp 原点付き磁気エンコーダおよび軸受
JP2005300289A (ja) * 2004-04-09 2005-10-27 Ntn Corp 回転速度検出装置付き車輪用軸受装置
JP2006112919A (ja) * 2004-10-14 2006-04-27 Ntn Corp 回転速度検出装置付き車輪用軸受装置
JP2006112454A (ja) * 2004-10-12 2006-04-27 Nsk Ltd センサ付軸受装置
JP2006329663A (ja) * 2005-05-23 2006-12-07 Ntn Corp 回転速度検出装置付き車輪用軸受装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000192949A (ja) * 1998-10-21 2000-07-11 Nsk Ltd 回転速度検出装置付回転支持装置
JP4141588B2 (ja) * 1999-06-02 2008-08-27 株式会社ジェイテクト 車輪速検出装置
FR2821904B1 (fr) * 2001-03-06 2003-05-30 Skf Ab Dispositif de galet a roulement instrumente
US7618194B2 (en) * 2004-04-09 2009-11-17 Ntn Corporation Wheel bearing apparatus incorporated with a wheel speed detecting apparatus
EP1803953B1 (en) * 2004-09-10 2013-11-06 NTN Corporation Bearing device for wheel, having rotation speed detection device
WO2008075456A1 (ja) * 2006-12-18 2008-06-26 Ntn Corporation センサホルダおよびこれを内蔵した回転速度検出装置付き車輪用軸受装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004101312A (ja) * 2002-09-09 2004-04-02 Ntn Corp 原点付き磁気エンコーダおよび軸受
JP2005300289A (ja) * 2004-04-09 2005-10-27 Ntn Corp 回転速度検出装置付き車輪用軸受装置
JP2006112454A (ja) * 2004-10-12 2006-04-27 Nsk Ltd センサ付軸受装置
JP2006112919A (ja) * 2004-10-14 2006-04-27 Ntn Corp 回転速度検出装置付き車輪用軸受装置
JP2006329663A (ja) * 2005-05-23 2006-12-07 Ntn Corp 回転速度検出装置付き車輪用軸受装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011058525A (ja) * 2009-09-08 2011-03-24 Ud Trucks Corp フランジ付部材の接続方法及びフランジ付部材
CN107017886A (zh) * 2017-03-09 2017-08-04 中国科学院长春光学精密机械与物理研究所 一种钢圈编码器的四读数头数字信号解码器

Also Published As

Publication number Publication date
CN101688879A (zh) 2010-03-31
DE112008001276T5 (de) 2010-06-10
US20100061671A1 (en) 2010-03-11

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