FR2588334B1 - Roulements avec dispositif de transmission sans contact de signaux electriques - Google Patents

Roulements avec dispositif de transmission sans contact de signaux electriques

Info

Publication number
FR2588334B1
FR2588334B1 FR8514801A FR8514801A FR2588334B1 FR 2588334 B1 FR2588334 B1 FR 2588334B1 FR 8514801 A FR8514801 A FR 8514801A FR 8514801 A FR8514801 A FR 8514801A FR 2588334 B1 FR2588334 B1 FR 2588334B1
Authority
FR
France
Prior art keywords
bearings
transmission device
electrical signals
contactless transmission
contactless
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
Application number
FR8514801A
Other languages
English (en)
Other versions
FR2588334A1 (fr
Inventor
Roger Guers
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 SNR Roulements SA
Original Assignee
Societe Nouvelle de Roulements SNR 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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Priority to FR8514801A priority Critical patent/FR2588334B1/fr
Priority to US06/914,002 priority patent/US4688951A/en
Publication of FR2588334A1 publication Critical patent/FR2588334A1/fr
Application granted granted Critical
Publication of FR2588334B1 publication Critical patent/FR2588334B1/fr
Expired legal-status Critical Current

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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/008—Identification means, e.g. markings, RFID-tags; Data transfer means
    • 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
    • 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
    • F16C41/004—Electro-dynamic machines, e.g. motors, generators, actuators
    • 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
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/04—Arrangements for transmitting signals characterised by the use of a wireless electrical link using magnetically coupled devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR8514801A 1985-10-07 1985-10-07 Roulements avec dispositif de transmission sans contact de signaux electriques Expired FR2588334B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8514801A FR2588334B1 (fr) 1985-10-07 1985-10-07 Roulements avec dispositif de transmission sans contact de signaux electriques
US06/914,002 US4688951A (en) 1985-10-07 1986-10-01 Roller bearing with contactless transmission of electric signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8514801A FR2588334B1 (fr) 1985-10-07 1985-10-07 Roulements avec dispositif de transmission sans contact de signaux electriques

Publications (2)

Publication Number Publication Date
FR2588334A1 FR2588334A1 (fr) 1987-04-10
FR2588334B1 true FR2588334B1 (fr) 1989-06-02

Family

ID=9323575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8514801A Expired FR2588334B1 (fr) 1985-10-07 1985-10-07 Roulements avec dispositif de transmission sans contact de signaux electriques

Country Status (2)

Country Link
US (1) US4688951A (fr)
FR (1) FR2588334B1 (fr)

Families Citing this family (53)

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Publication number Priority date Publication date Assignee Title
JPS6359769U (fr) * 1986-10-09 1988-04-21
JPS6359770U (fr) * 1986-10-09 1988-04-21
US4865468A (en) * 1988-05-27 1989-09-12 Ntn Toyo Bearing Co., Ltd. Wheel bearing assembly for automotive wheel
DE3733495A1 (de) * 1987-10-03 1989-04-13 Skf Gmbh Eine winkelcodierung aufweisendes lager
DE3735070A1 (de) * 1987-10-16 1989-04-27 Kugelfischer G Schaefer & Co Waelzlager mit impulsring zur drehzahlmessung
US4875785A (en) * 1987-11-13 1989-10-24 The Torrington Company Thrust bearing with a magnetic field detector
FR2626631B1 (fr) * 1988-01-29 1994-03-25 Snr Roulements Montage de palier a roulement avec dispositif capteur
DE3809904C2 (de) * 1988-03-24 1998-12-10 Skf Gmbh Vorrichtung zur Abdichtung und Erzeugung von elektrischen Impulsen
DE3839557A1 (de) * 1988-11-24 1990-05-31 Skf Gmbh Elektrische steckverbindung fuer aufnehmer an lagern
FR2640706B1 (fr) * 1988-12-20 1991-02-01 Roulements Soc Nouvelle Roulement a capteur d'informations
US4915512A (en) * 1989-03-24 1990-04-10 The Torrington Company Thrust bearing with a magnetic field sensor
EP0395783A1 (fr) * 1989-05-05 1990-11-07 Gmn Georg Müller Nürnberg Ag Palier à capteur pour mesurer la vitesse de rotation et/ou l'angle de rotation
GB2232252B (en) * 1989-05-16 1993-10-13 Ntn Toyo Bearing Co Ltd Bearing assembly with wheel revolution detector
US4968156A (en) * 1989-11-27 1990-11-06 The Torrington Company Bearing with a magnetic field sensor
US5261752A (en) * 1991-09-12 1993-11-16 Nsk Ltd. Bearing having passive pulser ring
DE4231332C2 (de) * 1991-09-19 2002-10-10 Nsk Ltd Lager mit passivem Impulsgeber-Ring
US5184069A (en) * 1991-12-03 1993-02-02 Ntn Technical Center, (U.S.A.) Inc. Rotational speed sensor utilizing magnetic ink tone ring
US5636719A (en) * 1994-02-25 1997-06-10 Horton, Inc. Rotational control apparatus
US5613586A (en) * 1994-02-25 1997-03-25 Horton, Inc. Rotational control apparatus
US5611415A (en) * 1994-02-25 1997-03-18 Horton, Inc. Rotational control apparatus
US5440184A (en) * 1994-09-12 1995-08-08 The Timken Comapany Antifriction bearing capable of generating electrial energy
DE19632345C2 (de) * 1996-08-10 2000-01-13 Fag Automobiltechnik Ag Wälzlager mit Drehzahlmeßeinrichtung
AU738945B2 (en) * 1997-02-12 2001-09-27 Horton Inc. Integral steel-aluminum ring for eddy current activated friction clutch
DE19710337A1 (de) * 1997-03-13 1998-09-24 Fag Automobiltechnik Ag Wälzlager mit Drehzahlmeßeinrichtung
NL1010340C2 (nl) * 1998-10-16 2000-04-18 Skf Eng & Res Centre Bv Lager met geïntegreerde transformator.
US6891299B2 (en) * 2000-05-03 2005-05-10 Moteurs Leroy-Somer Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth
JP2002130262A (ja) * 2000-10-27 2002-05-09 Ntn Corp 非接触信号伝達機構付き軸受
EP1203960B2 (fr) * 2000-11-06 2018-02-07 Nsk Ltd Dispositif de palier à roulement et anneau avec un capteur pour le dispositif de palier à roulement
US20020171305A1 (en) * 2001-04-17 2002-11-21 Moteurs Leroy-Somer Electric machine having an outer rotor
FR2823614B1 (fr) 2001-04-17 2008-07-11 Leroy Somer Moteurs Machine tournante electrique comportant un stator forme de secteurs assembles
FR2823616B1 (fr) 2001-04-17 2008-07-04 Leroy Somer Moteurs Machine electrique comportant au moins un detecteur de champ magnetique
US6989618B2 (en) * 2001-04-18 2006-01-24 Nsk Ltd. Rolling bearing with built-in motor
DE60330926D1 (de) * 2002-03-08 2010-03-04 Ntn Toyo Bearing Co Ltd Dreherkennungsvorrichtung und Antiblockierbremssystem mit einer solchen Vorrichtung
US6892587B2 (en) * 2002-03-08 2005-05-17 Ntn Corporation Rotation detecting device and wheel support bearing assembly utilizing the same
JP2003269474A (ja) * 2002-03-14 2003-09-25 Ntn Corp 発電機能付軸受
US7132959B2 (en) * 2003-03-05 2006-11-07 Diablo Controls, Inc. Non-interfering vehicle detection
US7988363B2 (en) * 2005-02-22 2011-08-02 Ntn Corporation Bearing with rotation detection device
US7501829B2 (en) * 2005-02-28 2009-03-10 Schlumberger Technology Corporation Extra bucking coils as an alternative way to balance induction arrays
DE102007043392A1 (de) * 2007-09-12 2009-03-19 Schaeffler Kg Messanordnung für eine gelagerte Welle
DE102008008720A1 (de) * 2008-02-12 2009-08-27 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Messvorrichtung zur Messung von relativen Drehgeschwindigkeiten mit drahtloser Signalübertragung
US8544627B2 (en) 2008-11-12 2013-10-01 Horton, Inc. Two-speed clutch and retro-fit kit
GB2470057A (en) * 2009-05-07 2010-11-10 Vestas Wind Sys As Apparatus for transferring data between relatively rotating bodies
DE102009028566A1 (de) * 2009-08-17 2011-02-24 Zf Friedrichshafen Ag Vorrichtung zur Erzeugung elektrischer Energie an einem drehend gelagerten Bauteil
EP2402921A1 (fr) * 2010-06-29 2012-01-04 Winergy AG Gamme de composants d'engrenage
WO2012083977A1 (fr) * 2010-12-20 2012-06-28 Aktiebolaget Skf (Publ) Générateur d'électricité intégré à un roulement
EP2610513B1 (fr) * 2012-01-02 2014-08-13 Aktiebolaget SKF Ensemble de lubrification d'un palier
DE102012215957A1 (de) * 2012-09-10 2014-05-15 Schaeffler Technologies Gmbh & Co. Kg Resolverlager
US20150091306A1 (en) * 2013-09-30 2015-04-02 National Oilwell Varco, L.P. System and method for downhole power generation using a direct drive permanent magnet machine
JP6524667B2 (ja) * 2015-01-15 2019-06-05 日本精工株式会社 ワイヤレスセンサ付き軸受
CN107605974A (zh) * 2017-10-24 2018-01-19 无锡民联汽车零部件有限公司 无线式环绕压力检测型轴承
JP7074500B2 (ja) * 2018-02-23 2022-05-24 Ntn株式会社 軸受
AT522787B1 (de) * 2019-11-26 2021-02-15 Miba Gleitlager Austria Gmbh Lageranordnung
JP2022154594A (ja) * 2021-03-30 2022-10-13 Ntn株式会社 軸受装置および電動垂直離着陸機

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Publication number Priority date Publication date Assignee Title
DE1623861B1 (de) * 1967-01-10 1971-07-08 United Aircraft Corp Einrichtung zur messung von zustandsgroessen an ei nem rotierenden teil
US4069435A (en) * 1974-04-25 1978-01-17 Skf Industrial Trading And Development Company, N.V. Device for detecting relative motions in a bearing
US4063786A (en) * 1976-12-09 1977-12-20 Westinghouse Electric Corporation Self-lubricating auxiliary bearing with a main bearing failure indicator
DE2935965B2 (de) * 1979-09-06 1981-07-16 Kurt 2110 Buchholz Fritze Anordnung zur telemetrischen Überwachung sich bewegender Maschinenteile.
JPS5775545A (en) * 1980-10-24 1982-05-12 Mitsubishi Electric Corp Rotary electric machine
EP0073903B1 (fr) * 1981-09-04 1986-10-01 Contraves Ag Dispositif pour la transmission sans contact d'informations entre des corps tournant relativement l'un par rapport à l'autre
FR2558223B1 (fr) * 1984-01-17 1987-04-10 Roulements Soc Nouvelle Roulement a capteur d'informations
FR2574501B1 (fr) * 1984-12-11 1989-11-10 Roulements Soc Nouvelle Roulement a capteur d'informations

Also Published As

Publication number Publication date
FR2588334A1 (fr) 1987-04-10
US4688951A (en) 1987-08-25

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