JPS5238290A - Method of and apparatus for detecting conductive particle in oil circulating system - Google Patents

Method of and apparatus for detecting conductive particle in oil circulating system

Info

Publication number
JPS5238290A
JPS5238290A JP51096894A JP9689476A JPS5238290A JP S5238290 A JPS5238290 A JP S5238290A JP 51096894 A JP51096894 A JP 51096894A JP 9689476 A JP9689476 A JP 9689476A JP S5238290 A JPS5238290 A JP S5238290A
Authority
JP
Japan
Prior art keywords
conductive particle
circulating system
oil circulating
detecting conductive
detecting
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.)
Granted
Application number
JP51096894A
Other languages
English (en)
Other versions
JPS5641055B2 (ja
Inventor
Guren Arendaa Deebitsudo
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.)
Pacific Research and Development Corp
Original Assignee
Pacific Research and Development Corp
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 Pacific Research and Development Corp filed Critical Pacific Research and Development Corp
Publication of JPS5238290A publication Critical patent/JPS5238290A/ja
Publication of JPS5641055B2 publication Critical patent/JPS5641055B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/10—Indicating devices; Other safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F01M2001/1028—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification
    • F01M2001/1042—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification comprising magnetic parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F16N—LUBRICATING
    • F16N2200/00—Condition of lubricant
    • F16N2200/04—Detecting debris, chips, swarfs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Volume Flow (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP51096894A 1975-08-13 1976-08-12 Method of and apparatus for detecting conductive particle in oil circulating system Granted JPS5238290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/604,307 US4030028A (en) 1975-08-13 1975-08-13 Method of and apparatus for detecting conductive particles in an oil flow system

Publications (2)

Publication Number Publication Date
JPS5238290A true JPS5238290A (en) 1977-03-24
JPS5641055B2 JPS5641055B2 (ja) 1981-09-25

Family

ID=24419094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51096894A Granted JPS5238290A (en) 1975-08-13 1976-08-12 Method of and apparatus for detecting conductive particle in oil circulating system

Country Status (8)

Country Link
US (1) US4030028A (ja)
JP (1) JPS5238290A (ja)
DE (1) DE2636406A1 (ja)
FR (1) FR2321040A1 (ja)
GB (1) GB1558507A (ja)
HK (1) HK54585A (ja)
IT (1) IT1083988B (ja)
SE (1) SE411689B (ja)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127808A (en) * 1977-10-07 1978-11-28 The United States Of America As Represented By The Secretary Of The Air Force Engine chip detector
US4219805A (en) * 1978-10-13 1980-08-26 Technical Development Company Lubricating oil debris monitoring system
GB2052749A (en) * 1979-06-12 1981-01-28 El Menshawy Methods and apparatus for monitoring the condition of dielectric liquid in electric discharge machining
US4453499A (en) * 1982-04-23 1984-06-12 Palmer James K System and method for reducing scale formation in boilers
GB8409900D0 (en) * 1984-04-17 1984-05-31 Shell Int Research Detecting metal debris particles
US4644263A (en) * 1984-12-13 1987-02-17 Marathon Oil Company Method and apparatus for measuring water in crude oil
US5023133A (en) * 1986-12-12 1991-06-11 The Lubrizol Corporation Acid sensor
US4791374A (en) * 1986-12-12 1988-12-13 The Lubrizol Corporation Acid sensor
FR2625769B1 (fr) * 1988-01-08 1990-07-06 Jaeger Dispositif de surveillance d'usure d'huile
US5072190A (en) * 1990-08-14 1991-12-10 The Foxboro Company Pressure sensing device having fill fluid contamination detector
JP3094170B2 (ja) * 1991-03-27 2000-10-03 株式会社小松製作所 金属粒子検出センサの電極構造
US5406208A (en) * 1992-05-21 1995-04-11 Benz Companies, Inc. Method and apparatus for eliminating chips in a chip detection circuit and for determining chip size
US5696331A (en) * 1992-06-26 1997-12-09 Kabushiki Kaisha Komatsu Seisakusho Apparatus for detecting metal powder amount in hydraulic circuit
US5388448A (en) * 1993-08-12 1995-02-14 Vickers, Incorporated Conductive particle detector
US5402113A (en) * 1993-08-30 1995-03-28 Amot Controls Corporation Metal particle detector apparatus for non-conducting fluid systems
US5742234A (en) * 1995-02-28 1998-04-21 Vickers, Inc. Particle detection and destruction in fluid systems
DE19602463C2 (de) * 1996-01-24 1998-07-16 Siemens Ag Stangensieb mit einer Vorrichtung zum Erkennen von Metallteilen
US5889200A (en) * 1996-08-30 1999-03-30 The University Of Dayton Tandem technique for fluid monitoring
US5977782A (en) * 1998-01-23 1999-11-02 Cts Corporation Fluid abrasion and/or corrosion sensors and method of sensing abrasion and/or corrosion
US6255954B1 (en) * 1999-01-29 2001-07-03 Reid Asset Management Company Detection of wear-particles and other impurities in industrial or other fluids
DE10140678A1 (de) * 2001-08-24 2003-03-13 Sew Eurodrive Gmbh & Co Verschlussschraube und eine Baureihe von Verschlussschraube
CN100475365C (zh) * 2004-10-18 2009-04-08 知嘎萨工业株式会社 筛网、筛器及筛网破损检知装置
US9476928B2 (en) 2009-04-28 2016-10-25 Textron Innovations Inc. System and method for detecting sensor leakage
CA2759235C (en) * 2009-04-28 2016-06-21 Bell Helicopter Textron Inc. System and method for detecting sensor leakage
US10705039B2 (en) * 2017-03-27 2020-07-07 Nabtesco Corporation Sensor for detecting magnetic powders in a lubricant
US20200057044A1 (en) * 2018-08-20 2020-02-20 Nabtesco Corporation Industrial device including sensor
CN110307057A (zh) * 2019-06-20 2019-10-08 中船黄埔文冲船舶有限公司 一种滑油滤器
US11499454B2 (en) * 2020-02-14 2022-11-15 Cummins Inc. Systems and methods for reliably detecting wear metal particles in lubrication systems to avoid progressive damage
US11378491B2 (en) * 2020-04-03 2022-07-05 Itt Manufacturing Enterprises Llc Bearing frame monitoring system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735907A (en) * 1956-02-21 Moisture
NL51184C (ja) * 1929-04-12 1900-01-01
US2252222A (en) * 1938-07-12 1941-08-12 Willem Dirk Van Os Device for detecting loose metal parts in the oiling systems of power plants
US2349992A (en) * 1939-10-23 1944-05-30 Schrader Walter Device for indicating contaminations in oil circulation systems
US2429920A (en) * 1945-07-11 1947-10-28 Jr Edmund W Bourne Engine failure warning device
FR999784A (fr) * 1946-01-03 1952-02-05 Détecteur de particules et de débris métalliques en circulation dans le dispositifde graissage d'une machine ou d'un moteur
US2937524A (en) * 1956-09-17 1960-05-24 Polytechnic Inst Brooklyn Polyelectrolyte water-indicating devices
US3193815A (en) * 1962-05-07 1965-07-06 Gen Motors Corp Electrically conductive particle indicator for electrically non-conductive fluids
US3422417A (en) * 1968-02-02 1969-01-14 Charles B Lowe Metal bearing failure detector
US3696360A (en) * 1971-06-16 1972-10-03 Vapor Corp Impending condensation alarm
US3724474A (en) * 1971-09-20 1973-04-03 Halogen Controls Inc Apparatus for monitoring and controlling halogen levels in a water treatment system
FR2279096A1 (fr) * 1975-03-05 1976-02-13 Poclain Sa Procede de detection d'impuretes dans un fluide et detecteur faisant application du procede

Also Published As

Publication number Publication date
DE2636406A1 (de) 1977-03-10
FR2321040A1 (fr) 1977-03-11
GB1558507A (en) 1980-01-03
FR2321040B1 (ja) 1982-08-20
JPS5641055B2 (ja) 1981-09-25
HK54585A (en) 1985-07-26
IT1083988B (it) 1985-05-25
SE411689B (sv) 1980-01-28
SE7609030L (sv) 1977-02-14
US4030028A (en) 1977-06-14

Similar Documents

Publication Publication Date Title
JPS5238290A (en) Method of and apparatus for detecting conductive particle in oil circulating system
JPS51113660A (en) Method and apparatus for measuring particles
JPS5263534A (en) Method and apparatus for flushing liquid circulating system
JPS5213377A (en) Method of and apparatus for checking color density
JPS5262491A (en) Method of and apparatus for determining mode characteristic of structure
JPS523454A (en) Method and apparatus for detecting existence of matters
JPS5246891A (en) Analysis method and apparatus
ZA761971B (en) Method and apparatus for coalescing
JPS5342065A (en) Method of and apparatus for wear detection
GB1545391A (en) Method and apparatus for drying particles
DE3278738D1 (en) Method and apparatus for the detection of anomalies in electrically conducting rotating members
JPS5360287A (en) Method of and apparatus for analyzing particle
JPS51124605A (en) Method and apparatus for detection and removal of shorttcircuiting in electrolytic cell
JPS5256995A (en) Apparatus for and method of analyzing substance in solution
JPS5241592A (en) Method of and apparatus for analyzing emulsion and suspension
JPS5222980A (en) Method of and apparatus for analyzing surface
CA935565A (en) Method and apparatus for detection of copper
GB1539107A (en) Method of detecting toner concentration and to apparatus for performing the method
GB1540887A (en) Brake testing method and apparatus
HK51580A (en) Method and apparatus for coating objects with particles
JPS5332089A (en) Method of and apparatus for determining distribution of particle size
JPS51143883A (en) Method of and apparatus for terminating conductor
JPS5250295A (en) Method of and apparatus for checking coins
JPS5482624A (en) Method of and apparatus for detecting disorder in rectifying circuit
ZA757531B (en) Apparatus and method for reclaiming strip-mined land