JP6241188B2 - エンコーダ付組み合わせシールリング及びエンコーダ付転がり軸受ユニット - Google Patents

エンコーダ付組み合わせシールリング及びエンコーダ付転がり軸受ユニット Download PDF

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Publication number
JP6241188B2
JP6241188B2 JP2013215358A JP2013215358A JP6241188B2 JP 6241188 B2 JP6241188 B2 JP 6241188B2 JP 2013215358 A JP2013215358 A JP 2013215358A JP 2013215358 A JP2013215358 A JP 2013215358A JP 6241188 B2 JP6241188 B2 JP 6241188B2
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JP
Japan
Prior art keywords
encoder
peripheral surface
inner diameter
ring
slinger
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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.)
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Application number
JP2013215358A
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English (en)
Japanese (ja)
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JP2015078732A5 (enExample
JP2015078732A (ja
Inventor
明治 加藤
明治 加藤
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NSK Ltd
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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
Application filed by NSK Ltd filed Critical NSK Ltd
Priority to JP2013215358A priority Critical patent/JP6241188B2/ja
Priority to EP14853823.4A priority patent/EP3059465B1/en
Priority to PCT/JP2014/074930 priority patent/WO2015056526A1/ja
Priority to CN201480057347.8A priority patent/CN105637245B/zh
Priority to US15/029,766 priority patent/US9695943B2/en
Publication of JP2015078732A publication Critical patent/JP2015078732A/ja
Publication of JP2015078732A5 publication Critical patent/JP2015078732A5/ja
Application granted granted 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
    • F16C33/7816—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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3492—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member with monitoring or measuring means associated with the seal
    • 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
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/08—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
    • 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
    • F16C33/768—Sealings of ball or roller bearings between relatively stationary parts, i.e. static seals
    • 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
    • F16C33/7823—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of 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
    • F16C33/7883—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 mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
    • 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)
  • Sealing Of Bearings (AREA)
JP2013215358A 2013-10-16 2013-10-16 エンコーダ付組み合わせシールリング及びエンコーダ付転がり軸受ユニット Active JP6241188B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013215358A JP6241188B2 (ja) 2013-10-16 2013-10-16 エンコーダ付組み合わせシールリング及びエンコーダ付転がり軸受ユニット
EP14853823.4A EP3059465B1 (en) 2013-10-16 2014-09-19 Combination seal ring with encoder and roller bearing unit with encoder
PCT/JP2014/074930 WO2015056526A1 (ja) 2013-10-16 2014-09-19 エンコーダ付組み合わせシールリング及びエンコーダ付転がり軸受ユニット
CN201480057347.8A CN105637245B (zh) 2013-10-16 2014-09-19 带编码器的组合密封圈和带编码器的滚动轴承单元
US15/029,766 US9695943B2 (en) 2013-10-16 2014-09-19 Combined seal ring with encoder and rolling bearing unit with encoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013215358A JP6241188B2 (ja) 2013-10-16 2013-10-16 エンコーダ付組み合わせシールリング及びエンコーダ付転がり軸受ユニット

Publications (3)

Publication Number Publication Date
JP2015078732A JP2015078732A (ja) 2015-04-23
JP2015078732A5 JP2015078732A5 (enExample) 2016-09-29
JP6241188B2 true JP6241188B2 (ja) 2017-12-06

Family

ID=52827979

Family Applications (1)

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JP2013215358A Active JP6241188B2 (ja) 2013-10-16 2013-10-16 エンコーダ付組み合わせシールリング及びエンコーダ付転がり軸受ユニット

Country Status (5)

Country Link
US (1) US9695943B2 (enExample)
EP (1) EP3059465B1 (enExample)
JP (1) JP6241188B2 (enExample)
CN (1) CN105637245B (enExample)
WO (1) WO2015056526A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4321766A1 (en) 2022-08-08 2024-02-14 Nakanishi Metal Works Co., Ltd. Magnetic encoder and method of manufacturing magnetic encoder

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WO2016181515A1 (ja) * 2015-05-12 2016-11-17 日本精工株式会社 磁気エンコーダ及び転がり軸受
JP6782600B2 (ja) * 2016-10-04 2020-11-11 ナブテスコ株式会社 シール及びシール機構
US11092467B2 (en) * 2018-10-30 2021-08-17 Stm Corporation Elastic encoder and manufacturing method thereof
CN108759762B (zh) * 2018-08-02 2023-10-03 中国工程物理研究院机械制造工艺研究所 一种内外双轴式自校准转台及使用方法
US11668397B2 (en) * 2018-08-28 2023-06-06 Nok Corporation Sealing structure for cover made of resin
WO2020068161A1 (en) * 2018-09-28 2020-04-02 Consolidated Metco, Inc. Bearing seal with polytetrafluoroethylene thrust bumper
IT201800010424A1 (it) * 2018-11-19 2020-05-19 Skf Ab Dispositivo di tenuta a labirinto

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FR2700588B1 (fr) 1993-01-19 1995-02-17 Roulements Soc Nouvelle Dispositif de montage à joint d'étanchéité à codeur incorporé.
JP2000289405A (ja) * 1999-04-02 2000-10-17 Nsk Ltd エンコーダ付組み合わせシールリング
JP2002048247A (ja) 2000-08-01 2002-02-15 Nok Corp 回転検出可能な密封装置
JP4997520B2 (ja) 2001-09-07 2012-08-08 株式会社ジェイテクト パルサリングの製造方法
JP2003089302A (ja) * 2001-09-18 2003-03-25 Ntn Corp 磁気エンコーダおよびそれを備えた車輪用軸受
US6789948B2 (en) * 2001-09-25 2004-09-14 Ntn Corporation Magnetic encoder and wheel bearing assembly using the same
JP4372438B2 (ja) * 2003-03-11 2009-11-25 Ｎｔｎ株式会社 車輪用軸受
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4321766A1 (en) 2022-08-08 2024-02-14 Nakanishi Metal Works Co., Ltd. Magnetic encoder and method of manufacturing magnetic encoder
US12467505B2 (en) 2022-08-08 2025-11-11 Nakanishi Metal Works Co., Ltd. Magnetic encoder and method of manufacturing magnetic encoder

Also Published As

Publication number Publication date
EP3059465A1 (en) 2016-08-24
WO2015056526A1 (ja) 2015-04-23
CN105637245B (zh) 2018-08-28
US9695943B2 (en) 2017-07-04
CN105637245A (zh) 2016-06-01
US20160245409A1 (en) 2016-08-25
JP2015078732A (ja) 2015-04-23
EP3059465A4 (en) 2016-10-05
EP3059465B1 (en) 2018-12-12

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