JP2015505598A - 磁気及び/または電子素子を有するロールベアリング組立体 - Google Patents
磁気及び/または電子素子を有するロールベアリング組立体 Download PDFInfo
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- JP2015505598A JP2015505598A JP2014553625A JP2014553625A JP2015505598A JP 2015505598 A JP2015505598 A JP 2015505598A JP 2014553625 A JP2014553625 A JP 2014553625A JP 2014553625 A JP2014553625 A JP 2014553625A JP 2015505598 A JP2015505598 A JP 2015505598A
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- roll bearing
- bearing assembly
- assembly according
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- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
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- 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
- F16C19/06—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 a single row or balls
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- 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
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/588—Races of sheet metal
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/667—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to conditioning, e.g. cooling, filtering
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- 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
-
- 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
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
-
- 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
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/527—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to vibration and noise
-
- 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
- F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
-
- 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
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6607—Retaining the grease in or near the bearing
- F16C33/6614—Retaining the grease in or near the bearing in recesses or cavities provided in retainers, races or rolling 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/82—Arrangements for electrostatic or magnetic action against dust or other particles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (14)
- 内側リング(2)と、外側リング(3)と、前記内側及び外側リング(2、3)に設けられた軌道(13a、13b)間に配設された少なくとも1列の転がり素子(4)と、内側に少なくとも一方の前記リング(3)が配置される環状筐体(6)と、を備え、
一方の前記リング(3)が、前記筐体(6)と共に、閉空間(23a、23b)を画成する、ロールベアリング組立体であって、
磁気素子(25)及び/または電子素子(30)が、少なくとも一方の前記閉空間(23a、23b)の内側に取り付けられていることを特徴とするロールベアリング組立体。 - 前記環状筐体(6)内に配置される前記リング(3)が、2つの半体リング部品(3a、3b)を備え、
前記半体リング部品(3a、3b)それぞれが、径方向部分(10a、10b)と、前記径方向部分(10a、10b)から外側に向けて延在する内側及び外側軸方向シリンダ状部分(9a、9b、12a、12b)と、を有し、
前記内側軸方向シリンダ状部分(12a、12b)が、前記軌道(13a、13b)を画成する環状部分(11a、11b)まで前記径方向部分(10a、10b)から延在し、
一方の前記リング(3)の2つの前記半体リング部品(3a、3b)それぞれが、前記筐体(6)と共に、前記閉空間(23a、23b)を画成することを特徴とする請求項1に記載のロールベアリング組立体。 - 少なくとも一方の前記閉空間(23a、23b)が、潤滑剤(26)の貯留部として機能し、
少なくとも一方の半体リング部品(3a、3b)が、潤滑剤(26)が前記閉空間(23a、23b)から前記軌道(13a、13b)まで通過させるための通路手段(28a、28b、29a、29b)を備えることを特徴とする請求項1または2に記載のロールベアリング組立体。 - 少なくとも1つの磁石(25)が、前記軌道(13a、13b)のうちの一方の近傍において前記閉空間(23a)の内側に取り付けられていることを特徴とする請求項1から3のいずれか1項に記載のロールベアリング組立体。
- 永久磁石(25)が、前記内側軸方向シリンダ状部分(12a)の外面において径方向に取り付けられており、前記環状筐体(6)に軸方向で当接していることを特徴とする請求項4に記載のロールベアリング組立体。
- 一方の前記閉空間(23b)が、潤滑剤(26)を収容し、
他方の前記閉空間(23a)が、前記磁気素子(25)を収容することを特徴とする請求項2から5のいずれか1項に記載のロールベアリング組立体。 - 前記閉空間(23a、23b)双方が、潤滑剤(26)を収容することを特徴とする請求項2から5のいずれか1項に記載のロールベアリング組立体。
- 前記磁気素子(25a、25b)が、前記閉空間(23a、23b)双方の内側に取り付けられていることを特徴とする請求項1から7のいずれか1項に記載のロールベアリング組立体。
- 前記電子素子(30)が、一方の前記半体リング部品(3a)の前記環状部分(11a)の外面であって前記半体リング部品(3a)の前記軌道(13a)とは反対側にある外面に取り付けられていることを特徴とする請求項2から8のいずれか1項に記載のロールベアリング組立体。
- 一方の前記閉空間(23b)が、潤滑剤を収容し、
他方の前記閉空間(23a)が、前記電子素子(30)を収容することを特徴とする請求項9に記載のロールベアリング組立体。 - 前記電子素子(30)が、前記環状部分(11a)の外面に固定されたセンサ(30a)と、当該ロールベアリング組立体(1)の外側に向けて前記センサ(30a)の情報を伝達するための伝達手段(30b)と、を備えることを特徴とする請求項9または10に記載のロールベアリング組立体。
- 前記伝達手段(30b)が、前記環状筐体(6)に設けられた孔部(18c)を通過するワイヤまたはアンテナを備えることを特徴とする請求項11に記載のロールベアリング組立体。
- 通路手段(28a、28b、29a)が、一方の前記リング(3)の少なくとも一方の半体リング部品(3a、3b)の径方向部分(10a、10b)の厚さに設けられた軸方向貫通孔部(28a、28b)と、前記軸方向貫通孔部(28a、28b)と、と連通する径方向凹所(29a、29b)と、を備えることを特徴とする請求項1から11のいずれか1項に記載のロールベアリング組立体。
- 前記環状筐体(6)が、一方の前記リング(3)の半体リング部品(3a、3b)を保持するための2つの個別部品(15、16)を備えることを特徴とする請求項1から12のいずれか1項に記載のロールベアリング組立体。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2012/051253 WO2013110334A1 (en) | 2012-01-26 | 2012-01-26 | Rolling bearing assembly having magnetic and/or electronic elements |
Publications (1)
Publication Number | Publication Date |
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JP2015505598A true JP2015505598A (ja) | 2015-02-23 |
Family
ID=45833339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014553625A Pending JP2015505598A (ja) | 2012-01-26 | 2012-01-26 | 磁気及び/または電子素子を有するロールベアリング組立体 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150110427A1 (ja) |
EP (1) | EP2807387A1 (ja) |
JP (1) | JP2015505598A (ja) |
KR (1) | KR20140117533A (ja) |
CN (1) | CN104204564A (ja) |
WO (1) | WO2013110334A1 (ja) |
Families Citing this family (10)
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FR3020101A1 (fr) * | 2014-04-17 | 2015-10-23 | Skf Ab | Palier a roulement et systeme de lubrification pour un tel palier |
GB201506138D0 (en) * | 2015-04-10 | 2015-05-27 | Skf Ab | Capped bearing with vibration sensor |
US10371209B2 (en) * | 2015-09-28 | 2019-08-06 | Schaeffler Technologies AG & Co. KG | Reshaped ring for rolling bearing |
US9803687B2 (en) * | 2015-10-13 | 2017-10-31 | Jorge Aguilar | Ball channel |
US10576820B2 (en) * | 2015-12-22 | 2020-03-03 | Volvo Construction Equipment Ab | Wheel hub unit |
US9909621B2 (en) * | 2016-02-23 | 2018-03-06 | Schaeffler Technologies AG & Co. KG | Bearing with integral grease groove reservoirs |
CN107387551A (zh) * | 2017-07-05 | 2017-11-24 | 如皋市非标轴承有限公司 | 一种智能装备用轴承 |
US10520016B2 (en) * | 2017-11-10 | 2019-12-31 | Taurus Technologies Group, Inc. | Bearing roller elements and assembly |
DE102018101508A1 (de) * | 2018-01-24 | 2019-07-25 | Schaeffler Technologies AG & Co. KG | Lager und Verfahren zum Herstellen eines Lagers |
FR3129187B1 (fr) * | 2021-11-17 | 2023-12-01 | Safran Aircraft Engines | Palier de roulement mécanique |
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2012
- 2012-01-26 KR KR1020147022565A patent/KR20140117533A/ko not_active Application Discontinuation
- 2012-01-26 CN CN201280071378.XA patent/CN104204564A/zh active Pending
- 2012-01-26 EP EP12708736.9A patent/EP2807387A1/en not_active Withdrawn
- 2012-01-26 WO PCT/EP2012/051253 patent/WO2013110334A1/en active Application Filing
- 2012-01-26 JP JP2014553625A patent/JP2015505598A/ja active Pending
- 2012-01-26 US US14/374,925 patent/US20150110427A1/en not_active Abandoned
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JPH037523U (ja) * | 1988-09-05 | 1991-01-24 | ||
JPH0614539U (ja) * | 1992-07-24 | 1994-02-25 | 光洋精工株式会社 | ラジアル玉軸受 |
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JP2006038085A (ja) * | 2004-07-27 | 2006-02-09 | Nsk Ltd | 密封装置 |
JP2011503461A (ja) * | 2007-11-05 | 2011-01-27 | アクチボラゲット エス ケイ エフ | 内部潤滑ころがり軸受 |
WO2010127989A1 (en) * | 2009-05-04 | 2010-11-11 | Aktiebolaget Skf | Rolling bearing comprising a housing for retaining one of the rings of the bearing |
Also Published As
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WO2013110334A1 (en) | 2013-08-01 |
EP2807387A1 (en) | 2014-12-03 |
CN104204564A (zh) | 2014-12-10 |
KR20140117533A (ko) | 2014-10-07 |
US20150110427A1 (en) | 2015-04-23 |
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