ES8308424A1 - "disposicion de medicion para medir la variacion de la impedancia capacitiva de un cojinete instalado en un alojamiento". - Google Patents

"disposicion de medicion para medir la variacion de la impedancia capacitiva de un cojinete instalado en un alojamiento".

Info

Publication number
ES8308424A1
ES8308424A1 ES513521A ES513521A ES8308424A1 ES 8308424 A1 ES8308424 A1 ES 8308424A1 ES 513521 A ES513521 A ES 513521A ES 513521 A ES513521 A ES 513521A ES 8308424 A1 ES8308424 A1 ES 8308424A1
Authority
ES
Spain
Prior art keywords
measuring
housing
variation
bearing
capacitive impedance
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
ES513521A
Other languages
English (en)
Other versions
ES513521A0 (es
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.)
SKF Industrial Trading and Development Co BV
Original Assignee
SKF Industrial Trading and Development Co BV
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 SKF Industrial Trading and Development Co BV filed Critical SKF Industrial Trading and Development Co BV
Publication of ES513521A0 publication Critical patent/ES513521A0/es
Publication of ES8308424A1 publication Critical patent/ES8308424A1/es
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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/08—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
    • G01B7/085—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means for measuring thickness of coating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/04—Bearings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

DISPOSITIVO DE MEDICION DE LA VARIACION DE LA IMPEDANCIA CAPACITIVA DE UN COJINETE INSTALADO EN UN ALOJAMIENTO. CONSTA DE UN DISPOSITIVO DE MEDIDA (5) CONECTADO A UN ANILLO (6) DE METAL QUE TIENE UN BORDE CON PESTAÑA (8) DIRIGIDO HACIA EL INTERIOR EN UN EXTREMO AXIAL Y ESTA RECUBIERTO CON UNA CAPA AISLANTE (10), CUYA PARTE (11) EN CONTACTO CON LA PISTA EXTERIOR (7) ES MAS DELGADA QUE LA PARTE QUE RESTA (12) DE LA CAPA (10). EXISTEN CONEXIONES (13) PARA EL DISPOSITIVO DE MEDIDA (5).
ES513521A 1981-06-30 1982-06-28 "disposicion de medicion para medir la variacion de la impedancia capacitiva de un cojinete instalado en un alojamiento". Expired ES8308424A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8103161A NL8103161A (nl) 1981-06-30 1981-06-30 Meetsysteem voor het meten van de variatie van de capacitieve impedantie van een in een huis gemonteerd lager .

Publications (2)

Publication Number Publication Date
ES513521A0 ES513521A0 (es) 1983-08-16
ES8308424A1 true ES8308424A1 (es) 1983-08-16

Family

ID=19837719

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513521A Expired ES8308424A1 (es) 1981-06-30 1982-06-28 "disposicion de medicion para medir la variacion de la impedancia capacitiva de un cojinete instalado en un alojamiento".

Country Status (7)

Country Link
US (1) US4511837A (es)
EP (1) EP0068568B1 (es)
JP (1) JPS587535A (es)
CA (1) CA1201506A (es)
DE (1) DE3268647D1 (es)
ES (1) ES8308424A1 (es)
NL (1) NL8103161A (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8401112A (nl) * 1984-04-06 1985-11-01 Skf Ind Trading & Dev Inrichting voor het bepalen van de smeringstoestand bij ten opzichte van elkaar rollende of glijdende, door een smeermiddel gesmeerde oppervlakken.
SE447010B (sv) * 1984-05-07 1986-10-20 Scaniainventor Ab Sett och anordning for smorjfilmsovervakning i ett rullningslager
US5001435A (en) * 1987-04-27 1991-03-19 Honeywell Inc. Lubrication film thickness measuring system and method
AT398844B (de) * 1988-04-18 1995-02-27 Franek Friedrich Dipl Ing Dr Einrichtung zur messung eines abstandes zwischen relativ zueinander bewegten elementen
GB2357556B (en) * 1999-12-24 2002-11-06 Univ Central Lancashire Lubrication control system
DE10037423A1 (de) * 2000-07-21 2002-02-07 Atecs Mannesmann Ag Wälzlageranordnung für einen Elektromotor (stromisoliertes Wälzlager
JP2002116099A (ja) * 2000-10-10 2002-04-19 Honda Motor Co Ltd 踏力検出装置
US6670733B2 (en) * 2001-09-27 2003-12-30 Reliance Electric Technologies, Llc System and method of reducing bearing voltage
US7071589B2 (en) * 2001-11-06 2006-07-04 Precor Incorporated Method and system for reducing bearing fluting in electromechanical machine
NL1024450C2 (nl) * 2003-10-03 2005-04-05 Skf Ab Werkwijze en inrichting voor het meten van de dikte van een smeerlaag tussen oppervlakken.
FR2863706B1 (fr) * 2003-12-15 2006-04-07 Skf France Dispositif de mesure de charge sur un palier, palier a roulement et machine a tambour rotatif.
DE102005027670A1 (de) * 2005-06-15 2007-01-11 Siemens Ag Anordnung und Verfahren zur Lagerstromüberwachung eines Elektromotors
JP2007240491A (ja) * 2006-03-13 2007-09-20 Ntn Corp 軸受状態検査装置
FR2918172B1 (fr) * 2007-06-27 2009-11-20 Univ Reims Champagne Ardenne Dispositif et procede de surveillance de l'etat vibratoire d'une machine tournante.
DE102008035613A1 (de) * 2008-07-25 2010-01-28 Siemens Aktiengesellschaft Verfahren und Anordnung zur Lagerstromüberwachung einer elektrischen Maschine
FI124222B (fi) * 2009-09-07 2014-05-15 Moventas Gears Oy Menetelmä vaihteistossa
DE102010002296A1 (de) * 2010-02-24 2011-08-25 Siemens Aktiengesellschaft, 80333 Auswertungsverfahren für Lichtbogenentladungen und zugehöriger Prüfstand
US20140205222A1 (en) * 2013-01-24 2014-07-24 Baker Hughes Incorporated Systems and Methods for Preventing Electrical Arcing Between Components of Rotor Bearings
US9653970B2 (en) 2014-02-05 2017-05-16 C-Motive Technologies Inc. Rotary capacitor for shunting high frequency bearing currents and reducing EMI in electric machinery
US9891136B2 (en) * 2015-09-30 2018-02-13 Deere & Company Methods to determine a bearing setting
EP3187768B1 (en) 2015-12-17 2023-03-15 Trane International Inc. System and method for dynamically determining refrigerant film thickness and dynamically controlling refrigerant film thickness at rolling-element bearing of an oil free chiller
GB2554673B (en) * 2016-10-03 2019-01-09 Ford Global Tech Llc Engine assembly with insulated crank shaft bearing housing
US10931179B2 (en) 2018-03-20 2021-02-23 Aktiebolaget Skf Fiber grounding brush
DE102018206242A1 (de) * 2018-04-24 2019-10-24 Aktiebolaget Skf Wälzlager, das elektrisches Isolierungsmaterial hat, und Herstellungsverfahren eines solchen Wälzlagers
DE102018220030A1 (de) * 2018-11-22 2020-05-28 Aktiebolaget Skf Lager
US11441443B2 (en) 2019-06-06 2022-09-13 Raytheon Technologies Corporation Systems and methods for monitoring and controlling a gas turbine engine
FR3138173B1 (fr) * 2022-07-21 2024-06-07 Skf Svenska Kullagerfab Ab Dispositif de palier à isolation électrique intégrée, notamment pour moteur ou machine électrique
CN115980456A (zh) * 2022-12-06 2023-04-18 中车永济电机有限公司 一种轴承油膜电容检测方法
DE102023126766A1 (de) * 2023-09-29 2025-04-03 Ebm-Papst Mulfingen Gmbh & Co. Kg Vorrichtung und Verfahren zur Bestimmung einer Zustandsgröße eines Motorlagers
DE102023134007A1 (de) * 2023-12-05 2025-06-05 HCP Sense GmbH Vorrichtung und verfahren zur impedanzmessung von tribologischen kontakten

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000101A (en) * 1956-04-30 1961-09-19 Giardino Loris Electromechanical measuring apparatus
GB864014A (en) * 1958-05-05 1961-03-29 Ass Elect Ind Improvements relating to apparatus for measuring linear dimensions
CH399963A (de) * 1962-05-22 1965-09-30 Bbc Brown Boveri & Cie Vorrichtung zum Überwachen von Lagern
US3904940A (en) * 1974-10-10 1975-09-09 Allis Chalmers Means for detecting ground insulation failure for rotary electric machines
SU640197A1 (ru) * 1976-04-05 1978-12-30 Предприятие П/Я В-2120 Способ обнаружени кавитации в жидкост х
JPS551453A (en) * 1978-06-21 1980-01-08 Aisin Seiki Co Ltd Engine rotary control system
NL7905026A (nl) * 1979-06-28 1980-12-30 Skf Ind Trading & Dev Inrichting voor het meten van de smering van door een smeermiddel gesmeerde, ten opzichte van elkaar rollende of glijdende oppervlakken.

Also Published As

Publication number Publication date
CA1201506A (en) 1986-03-04
EP0068568A1 (en) 1983-01-05
ES513521A0 (es) 1983-08-16
NL8103161A (nl) 1983-01-17
US4511837A (en) 1985-04-16
EP0068568B1 (en) 1986-01-22
JPS587535A (ja) 1983-01-17
DE3268647D1 (en) 1986-03-06

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