JP4997736B2 - 磁気エンコーダ付軸受装置 - Google Patents

磁気エンコーダ付軸受装置 Download PDF

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Publication number
JP4997736B2
JP4997736B2 JP2005296343A JP2005296343A JP4997736B2 JP 4997736 B2 JP4997736 B2 JP 4997736B2 JP 2005296343 A JP2005296343 A JP 2005296343A JP 2005296343 A JP2005296343 A JP 2005296343A JP 4997736 B2 JP4997736 B2 JP 4997736B2
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JP
Japan
Prior art keywords
slinger
magnetic
magnetic encoder
plastic magnet
encoder
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
JP2005296343A
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English (en)
Japanese (ja)
Other versions
JP2007107911A (ja
JP2007107911A5 (enrdf_load_stackoverflow
Inventor
豪 村上
成明 相原
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38033898&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP4997736(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NSK Ltd filed Critical NSK Ltd
Priority to JP2005296343A priority Critical patent/JP4997736B2/ja
Publication of JP2007107911A publication Critical patent/JP2007107911A/ja
Publication of JP2007107911A5 publication Critical patent/JP2007107911A5/ja
Application granted granted Critical
Publication of JP4997736B2 publication Critical patent/JP4997736B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP2005296343A 2005-10-11 2005-10-11 磁気エンコーダ付軸受装置 Expired - Fee Related JP4997736B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005296343A JP4997736B2 (ja) 2005-10-11 2005-10-11 磁気エンコーダ付軸受装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005296343A JP4997736B2 (ja) 2005-10-11 2005-10-11 磁気エンコーダ付軸受装置

Publications (3)

Publication Number Publication Date
JP2007107911A JP2007107911A (ja) 2007-04-26
JP2007107911A5 JP2007107911A5 (enrdf_load_stackoverflow) 2008-11-20
JP4997736B2 true JP4997736B2 (ja) 2012-08-08

Family

ID=38033898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005296343A Expired - Fee Related JP4997736B2 (ja) 2005-10-11 2005-10-11 磁気エンコーダ付軸受装置

Country Status (1)

Country Link
JP (1) JP4997736B2 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5097489B2 (ja) * 2007-09-21 2012-12-12 Ｎｔｎ株式会社 磁気エンコーダおよび転がり軸受
JP2009197883A (ja) * 2008-02-21 2009-09-03 Ntn Corp 車輪用軸受装置
JP2013011484A (ja) * 2011-06-28 2013-01-17 Nsk Ltd 磁気エンコーダ及び車輪用軸受
KR101859193B1 (ko) * 2016-08-29 2018-05-17 (주)유니폴리 지게차 복합미션용 카트리지식 오일씰
IT201900010791A1 (it) * 2019-07-03 2021-01-03 Skf Ab Anello di impulso magnetico, unità di cuscinetti e macchina elettrica rotante comprendente un anello di impulso magnetico, e metodo per ottenere un anello di impulso magnetico.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3656530B2 (ja) * 2000-08-24 2005-06-08 日本精工株式会社 エンコーダ付組み合わせシールリングとこれを組み込んだ車輪支持用転がり軸受ユニット
JP2004011827A (ja) * 2002-06-10 2004-01-15 Ntn Corp 車輪用軸受の磁気エンコーダ付きシールド構造
JP2004019827A (ja) * 2002-06-18 2004-01-22 Uchiyama Mfg Corp エンコーダ付組合せシール
JP4503299B2 (ja) * 2004-01-15 2010-07-14 内山工業株式会社 トーンホイール用着磁装置
JP2005214635A (ja) * 2004-01-27 2005-08-11 Nsk Ltd 磁気エンコーダ及び当該磁気エンコーダを備えた車輪用軸受

Also Published As

Publication number Publication date
JP2007107911A (ja) 2007-04-26

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