BR8604929A - Detector de desgaste ferromagnetico e metodo para determinar o grau de desgaste - Google Patents

Detector de desgaste ferromagnetico e metodo para determinar o grau de desgaste

Info

Publication number
BR8604929A
BR8604929A BR8604929A BR8604929A BR8604929A BR 8604929 A BR8604929 A BR 8604929A BR 8604929 A BR8604929 A BR 8604929A BR 8604929 A BR8604929 A BR 8604929A BR 8604929 A BR8604929 A BR 8604929A
Authority
BR
Brazil
Prior art keywords
wear
determining
degree
ferromagnetic
detector
Prior art date
Application number
BR8604929A
Other languages
English (en)
Inventor
Keith W Chambers
Original Assignee
Ca Atomic Energy 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 Ca Atomic Energy Ltd filed Critical Ca Atomic Energy Ltd
Publication of BR8604929A publication Critical patent/BR8604929A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2858—Metal particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
BR8604929A 1985-10-11 1986-10-09 Detector de desgaste ferromagnetico e metodo para determinar o grau de desgaste BR8604929A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000492775A CA1261170A (en) 1985-10-11 1985-10-11 Ferromagnetic wear detector and method

Publications (1)

Publication Number Publication Date
BR8604929A true BR8604929A (pt) 1987-07-07

Family

ID=4131601

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8604929A BR8604929A (pt) 1985-10-11 1986-10-09 Detector de desgaste ferromagnetico e metodo para determinar o grau de desgaste

Country Status (8)

Country Link
US (1) US4841244A (pt)
EP (1) EP0223400A3 (pt)
JP (1) JPS6293654A (pt)
KR (1) KR900002496B1 (pt)
AU (1) AU583422B2 (pt)
BR (1) BR8604929A (pt)
CA (1) CA1261170A (pt)
IL (1) IL80046A (pt)

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CA1322501C (en) * 1988-08-12 1993-09-28 Motoo Kuwahara Self-heating container
DE3931497A1 (de) * 1989-09-21 1991-04-18 Sensoplan Messtechnik Gmbh Vorrichtung zum erfassen von verschmutzungen in fluiden, insbesondere schmierstoffen
US5261282A (en) * 1992-03-03 1993-11-16 Kraft General Foods, Inc. Method and apparatus for monitoring a continuous cooking process based on particulate residence time
US5680201A (en) * 1992-10-15 1997-10-21 Carrier Corporation Apparatus for including tank circuit with shielded, single turn coil, detecting passage of end of workpiece
US5708198A (en) * 1994-03-17 1998-01-13 Diagnetics, Inc. Ferrous particle counter
US5604441A (en) * 1995-03-14 1997-02-18 Detroit Diesel Corporation In-situ oil analyzer and methods of using same, particularly for continuous on-board analysis of diesel engine lubrication systems
GB9513202D0 (en) * 1995-06-22 1995-08-30 Stewart Hughes Ltd System for and method of monitoring lubrication
DE19524353A1 (de) * 1995-07-04 1997-01-09 Joerg Prof Dr Ing Hoffmann Verfahren und Anordnung zur Bestimmung von magnetisierbaren Partikeln in Öl und Hydraulikflüssigkeiten
US5608315A (en) * 1995-08-21 1997-03-04 Caterpillar Inc. Apparatus for detecting particles in a fluid and a method for operating same
US5608316A (en) * 1995-08-21 1997-03-04 Caterpillar Inc. Apparatus for detecting particles in a fluid and a method for operating same
US5821129A (en) * 1997-02-12 1998-10-13 Grimes; Craig A. Magnetochemical sensor and method for remote interrogation
US5932813A (en) * 1997-10-07 1999-08-03 North Carolina State University Method and system for residence time measurement of simulated food particles in continuous thermal food processing and simulated food particles for use in same
EP1379859B1 (en) * 2000-12-21 2006-03-22 Shell Internationale Researchmaatschappij B.V. Measuring a material property of an electrical conductive object
DE10322913A1 (de) * 2003-05-21 2004-12-16 Bayer Technology Services Gmbh Verfahren und Vorrichtung zur Messung des Gehaltes an ferromagnetischen Partikeln in Flüssigkeits-Suspensionen oder Feststoff-Gemischen
DE102008057081A1 (de) * 2008-11-13 2010-05-20 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Bestimmung der Menge ferromagnetischer Partikel in einer Suspension
JP5467857B2 (ja) * 2009-12-24 2014-04-09 株式会社Ｉｈｉ 粒子の濃度検出方法およびその装置
JP5502601B2 (ja) * 2010-06-02 2014-05-28 Ｊｆｅスチール株式会社 軸受け状態管理方法および軸受け状態管理装置
WO2012162869A1 (zh) * 2011-05-27 2012-12-06 Zhang Hongpeng 一种电感式磨粒监测装置及其测量单元
CN105699265A (zh) * 2016-03-29 2016-06-22 北京至感传感器技术研究院有限公司 一种液体油中铁磁磨粒的检测方法和装置
GB201704360D0 (en) * 2017-03-20 2017-05-03 Raptor Services (Scotland) Ltd Apparatus and method
CN111380927A (zh) * 2018-12-29 2020-07-07 北京致感致联科技有限公司 一种在线油脂检测传感器及检测方法
BE1028174B1 (fr) * 2020-03-30 2021-10-25 Safran Aero Boosters Module d’attraction et de detection de debris
EP4065284A1 (fr) * 2019-11-29 2022-10-05 Safran Aero Boosters SA Systeme de detection de debris
BE1027807B1 (fr) * 2019-11-29 2021-06-28 Safran Aero Boosters Sa Systeme de detection de debris
US11982665B2 (en) 2020-11-20 2024-05-14 Dodge Industrial, Inc. Oil quality sensor
CN116124663B (zh) * 2023-04-13 2023-06-27 北京致感科技有限公司 在线铁磁颗粒检测系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671200A (en) * 1950-10-18 1954-03-02 Jerome F Lederer Safety signal device
US3233173A (en) * 1958-04-28 1966-02-01 United Res Inc Method of determining the volume of particles in a mixture
DE1498778B2 (de) * 1963-06-05 1971-09-02 Hartmann & Braun Ag, 6000 Frankfurt Vorrichtung zur messung des gehaltes an paramagnetischen gasen in gasgemischen
DE2108771C3 (de) * 1970-02-27 1981-11-12 Smiths Industries Ltd., London Gerät zum Erfassen von Teilchen bei ihrem Durchgang längs einer Durchlaufstrecke
FR2346713A1 (fr) * 1975-10-01 1977-10-28 Semt Procede de determination du degre d'usure d'un element a proprietes magnetiques determinees en contact glissant avec un second element
US4100491A (en) * 1977-02-28 1978-07-11 Southwest Research Institute Automatic self-cleaning ferromagnetic metal detector
US4219805A (en) * 1978-10-13 1980-08-26 Technical Development Company Lubricating oil debris monitoring system
AU531839B2 (en) * 1978-12-06 1983-09-08 Metalert Industries Pty. Ltd. Detecting magnetisable particles
GB2044935B (en) * 1979-03-21 1983-12-21 Fulmer Res Inst Ltd Abrasion testing
JPS58182502A (ja) * 1982-04-20 1983-10-25 Toyota Central Res & Dev Lab Inc インダクタンス型センサの検出回路
US4541530A (en) * 1982-07-12 1985-09-17 Magnetic Separation Systems, Inc. Recovery of metallic concentrate from solid waste
DE3275441D1 (en) * 1982-09-22 1987-03-19 Ibm Deutschland Device to determine the properties of magnetic particle dispersions
US4536713A (en) * 1983-03-03 1985-08-20 Nl Industries, Inc. Electrical resistivity measurement of a flowing drilling fluid using eddy currents generated therein
CA1223053A (en) * 1983-10-17 1987-06-16 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government Ferromagnetic wear detector
US4731578A (en) * 1985-05-02 1988-03-15 Aeroquip Corporation Electrical sensing system for measuring ferrous particles within a fluid
US4686469A (en) * 1985-08-12 1987-08-11 Tribometrics, Inc. Method and device for measuring magnetic particles in a fluid
US4692698A (en) * 1985-08-12 1987-09-08 Tribometrics, Inc. Method and device including a bed of ferromagnetic fibers and magnetic flux sensor for measuring the amount of magnetic particles on a liquid

Also Published As

Publication number Publication date
JPS6293654A (ja) 1987-04-30
US4841244A (en) 1989-06-20
AU583422B2 (en) 1989-04-27
KR870004294A (ko) 1987-05-08
IL80046A (en) 1990-09-17
EP0223400A3 (en) 1989-02-01
EP0223400A2 (en) 1987-05-27
KR900002496B1 (ko) 1990-04-16
AU6279686A (en) 1987-04-16
CA1261170A (en) 1989-09-26
IL80046A0 (en) 1986-12-31

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