WO2008102579A1 - センサ付シール装置および車輪用軸受装置 - Google Patents

センサ付シール装置および車輪用軸受装置 Download PDF

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Publication number
WO2008102579A1
WO2008102579A1 PCT/JP2008/050487 JP2008050487W WO2008102579A1 WO 2008102579 A1 WO2008102579 A1 WO 2008102579A1 JP 2008050487 W JP2008050487 W JP 2008050487W WO 2008102579 A1 WO2008102579 A1 WO 2008102579A1
Authority
WO
WIPO (PCT)
Prior art keywords
seal member
sensor
stationary
wheel
rotatable
Prior art date
Application number
PCT/JP2008/050487
Other languages
English (en)
French (fr)
Inventor
Akira Torii
Takayuki Norimatsu
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
Publication of WO2008102579A1 publication Critical patent/WO2008102579A1/ja

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
    • 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
    • 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
    • F16C33/783—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
    • 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
    • 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)

Abstract

　センサ付シール装置２１は、回転部材としての車輪側軌道部材１２に固定される回転側シール部材２２と、固定部材としての車体側軌道部材１３に固定される固定側シール部材２３と、回転側シール部材２２に保持される被検出部としてのパルサリング２７と、固定側シール部材２３に保持されて、パルサリング２７を検出するセンサ２８と、回転側シール部材２２と固定側シール部材２３との間に転がり軸受の軸方向端面を密封する第１の密封部材２６と、固定側シール部材２３に一体として固定され、固定側シール部材２３と車体側軌道部材１３との間を密封する第２の密封部材３０とを備える。
PCT/JP2008/050487 2007-02-21 2008-01-17 センサ付シール装置および車輪用軸受装置 WO2008102579A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007041444A JP2008202733A (ja) 2007-02-21 2007-02-21 センサ付シール装置および車輪用軸受装置
JP2007-041444 2007-02-21

Publications (1)

Publication Number Publication Date
WO2008102579A1 true WO2008102579A1 (ja) 2008-08-28

Family

ID=39709858

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050487 WO2008102579A1 (ja) 2007-02-21 2008-01-17 センサ付シール装置および車輪用軸受装置

Country Status (2)

Country Link
JP (1) JP2008202733A (ja)
WO (1) WO2008102579A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022161734A1 (fr) 2021-01-29 2022-08-04 Ntn-Snr Roulements Palier lisse ou a roulement equipe d'un dispositif d'etancheite avec un siege de joint proche de l'axe de revolution

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005180697A (ja) * 2003-12-22 2005-07-07 Skf:Ab 車輪用ハブユニットの封止装置
JP2005321375A (ja) * 2004-04-09 2005-11-17 Ntn Corp 回転速度検出装置付き車輪用軸受装置
JP2006183701A (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
JP2006266729A (ja) * 2005-03-22 2006-10-05 Ntn Corp 回転速度検出装置付き車輪用軸受装置
JP2007100882A (ja) * 2005-10-06 2007-04-19 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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005180697A (ja) * 2003-12-22 2005-07-07 Skf:Ab 車輪用ハブユニットの封止装置
JP2005321375A (ja) * 2004-04-09 2005-11-17 Ntn Corp 回転速度検出装置付き車輪用軸受装置
JP2006183701A (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
JP2006266729A (ja) * 2005-03-22 2006-10-05 Ntn Corp 回転速度検出装置付き車輪用軸受装置
JP2007100882A (ja) * 2005-10-06 2007-04-19 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022161734A1 (fr) 2021-01-29 2022-08-04 Ntn-Snr Roulements Palier lisse ou a roulement equipe d'un dispositif d'etancheite avec un siege de joint proche de l'axe de revolution
FR3119427A1 (fr) * 2021-01-29 2022-08-05 Ntn-Snr Roulements Palier lisse ou à roulement équipé d’un dispositif d’étanchéité avec un siège de joint proche de l’axe de révolution

Also Published As

Publication number Publication date
JP2008202733A (ja) 2008-09-04

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