JP7753228B2 - 漏れ電流コレクタと磁気シールドを組み込んだ機器装着用軸受 - Google Patents

漏れ電流コレクタと磁気シールドを組み込んだ機器装着用軸受

Info

Publication number
JP7753228B2
JP7753228B2 JP2022546386A JP2022546386A JP7753228B2 JP 7753228 B2 JP7753228 B2 JP 7753228B2 JP 2022546386 A JP2022546386 A JP 2022546386A JP 2022546386 A JP2022546386 A JP 2022546386A JP 7753228 B2 JP7753228 B2 JP 7753228B2
Authority
JP
Japan
Prior art keywords
bearing
leakage current
current collector
outer ring
mounting
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.)
Active
Application number
JP2022546386A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023527608A (ja
JP2023527608A5 (enExample
Inventor
ヴァンダム・エティエンヌ
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.)
NTN Europe SA
Original Assignee
NTN Europe SA
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 Europe SA filed Critical NTN Europe SA
Publication of JP2023527608A publication Critical patent/JP2023527608A/ja
Publication of JP2023527608A5 publication Critical patent/JP2023527608A5/ja
Application granted granted Critical
Publication of JP7753228B2 publication Critical patent/JP7753228B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/002—Conductive elements, e.g. to prevent static electricity
    • 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
    • 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
    • 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
    • F16C2326/20—Land vehicles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Motor Or Generator Frames (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP2022546386A 2020-01-30 2021-01-29 漏れ電流コレクタと磁気シールドを組み込んだ機器装着用軸受 Active JP7753228B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR2000940A FR3106869B1 (fr) 2020-01-30 2020-01-30 Palier instrumenté intégrant un collecteur de courant de fuite et un blindage magnétique
FR2000940 2020-01-30
PCT/EP2021/052095 WO2021152082A1 (fr) 2020-01-30 2021-01-29 Palier instrumente integrant un collecteur de courant de fuite et un blindage magnetique

Publications (3)

Publication Number Publication Date
JP2023527608A JP2023527608A (ja) 2023-06-30
JP2023527608A5 JP2023527608A5 (enExample) 2024-01-25
JP7753228B2 true JP7753228B2 (ja) 2025-10-14

Family

ID=70614076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022546386A Active JP7753228B2 (ja) 2020-01-30 2021-01-29 漏れ電流コレクタと磁気シールドを組み込んだ機器装着用軸受

Country Status (6)

Country Link
US (1) US12152637B2 (enExample)
EP (1) EP3931456B1 (enExample)
JP (1) JP7753228B2 (enExample)
CN (1) CN114829793A (enExample)
FR (1) FR3106869B1 (enExample)
WO (1) WO2021152082A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022116038A1 (de) 2022-06-28 2023-12-28 Schaeffler Technologies AG & Co. KG Wälzlageranordnung und elektrische Maschine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011027719A (ja) 2009-06-30 2011-02-10 Ntn Corp 自動車駆動用モータの回転角度検出装置および回転角度検出装置付き軸受
DE102018117315A1 (de) 2018-07-18 2020-01-23 Schaeffler Technologies AG & Co. KG Wälzlager und Lageranordnung mit diesem

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910130B4 (de) 1999-03-01 2008-07-03 Baumer Hübner GmbH Drehimpulsgeber
DE20011138U1 (de) * 2000-06-23 2001-10-31 Steinbock Boss Gmbh Foerdertec Elektromotor und Antriebsachse mit einem eingebauten Elektromotor
FR2835542B1 (fr) 2002-02-06 2004-07-02 Skf Ab Machine a tambour equipee d'un ensemble capteur de parametres de rotation du tambour
EP1557676B1 (en) * 2002-10-28 2015-05-06 NSK Ltd. Rolling bearing with sensor
US8199453B2 (en) 2003-03-17 2012-06-12 Illinois Tool Works Inc. Shaft current control brush ring assembly
WO2012085617A1 (en) * 2010-12-20 2012-06-28 Aktiebolaget Skf Bearing assembly with an encoder washer and a sensor unit
DE102015223509A1 (de) * 2015-11-27 2017-03-02 Schaeffler Technologies AG & Co. KG Schutzvorrichtung mit elektrischer Leitfähigkeit
US10704597B2 (en) * 2018-11-30 2020-07-07 Arvinmeritor Technology, Llc Axle assembly having a bearing preload module
US10935120B2 (en) * 2018-11-30 2021-03-02 Arvinmeritor Technology, Llc Axle assembly having a spigot bearing assembly
DE102019125801B4 (de) * 2019-09-25 2025-07-03 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Wälzlager mit Sensor und Antriebseinheit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011027719A (ja) 2009-06-30 2011-02-10 Ntn Corp 自動車駆動用モータの回転角度検出装置および回転角度検出装置付き軸受
DE102018117315A1 (de) 2018-07-18 2020-01-23 Schaeffler Technologies AG & Co. KG Wälzlager und Lageranordnung mit diesem

Also Published As

Publication number Publication date
FR3106869A1 (fr) 2021-08-06
JP2023527608A (ja) 2023-06-30
WO2021152082A1 (fr) 2021-08-05
CN114829793A (zh) 2022-07-29
EP3931456B1 (fr) 2022-06-15
US20230084943A1 (en) 2023-03-16
US12152637B2 (en) 2024-11-26
FR3106869B1 (fr) 2022-01-14
EP3931456A1 (fr) 2022-01-05

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