FR2438835A1 - Dispositif de controle de la quantite de particules ferreuses presentes dans un systeme de lubrification - Google Patents
Dispositif de controle de la quantite de particules ferreuses presentes dans un systeme de lubrificationInfo
- Publication number
- FR2438835A1 FR2438835A1 FR7924121A FR7924121A FR2438835A1 FR 2438835 A1 FR2438835 A1 FR 2438835A1 FR 7924121 A FR7924121 A FR 7924121A FR 7924121 A FR7924121 A FR 7924121A FR 2438835 A1 FR2438835 A1 FR 2438835A1
- Authority
- FR
- France
- Prior art keywords
- lubrication system
- particles present
- controlling
- ferrous particles
- control
- 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
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
- G01N15/10—Investigating individual particles
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
-
- 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
- F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
- F16N29/04—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped
-
- 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
-
- 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
-
- 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
- G01N15/10—Investigating individual particles
- G01N2015/1027—Determining speed or velocity of a particle
Landscapes
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
- General Details Of Gearings (AREA)
Abstract
L'INVENTION CONCERNE LE CONTROLE DE LA QUANTITE DE PARTICULES PRESENTES DANS UN FLUIDE. LE DISPOSITIF DE L'INVENTION COMPREND ESSENTIELLEMENT UN CAPTEUR 10 ASSOCIE A UN SYSTEME DE LUBRIFICATION 5, QUI RECUEILLE A L'AIDE D'UN AIMANT LES PARTICULES FERREUSES PRESENTES DANS L'HUILE, ET UN CIRCUIT DE CONDITIONNEMENT DE SIGNAL 30 QUI TRAITE LES SIGNAUX DE SORTIE DU CAPTEUR. LE CIRCUIT 30 ETABLIT UNE DISCRIMINATION ENTRE LES PARTICULES RECUEILLIES, POUR INDIQUER UNE ANOMALIE EVENTUELLE DANS LE MOTEUR AUQUEL APPARTIENT LE SYSTEME DE LUBRIFICATION. APPLICATION AU CONTROLE DES MOTEURS D'HELICOPTERE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/950,972 US4219805A (en) | 1978-10-13 | 1978-10-13 | Lubricating oil debris monitoring system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2438835A1 true FR2438835A1 (fr) | 1980-05-09 |
FR2438835B1 FR2438835B1 (fr) | 1984-06-22 |
Family
ID=25491109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7924121A Granted FR2438835A1 (fr) | 1978-10-13 | 1979-09-27 | Dispositif de controle de la quantite de particules ferreuses presentes dans un systeme de lubrification |
Country Status (6)
Country | Link |
---|---|
US (1) | US4219805A (fr) |
JP (2) | JPS5552943A (fr) |
DE (1) | DE2933822C2 (fr) |
FR (1) | FR2438835A1 (fr) |
GB (1) | GB2037994B (fr) |
IT (1) | IT1118878B (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2508168A1 (fr) * | 1981-06-22 | 1982-12-24 | Smiths Industries Plc | Appareil detecteur de particules |
EP0110410A2 (fr) * | 1982-12-03 | 1984-06-13 | The Boeing Company | Système et méthode pour la détection de débris |
EP0116468A1 (fr) * | 1983-02-10 | 1984-08-22 | Tecalemit Electronics Limited | Collecteur magnétique de particules |
FR2598818A1 (fr) * | 1986-05-16 | 1987-11-20 | Aeroquip Corp | Dispositif pour verifier l'integrite d'un systeme de detection et de capture de debris ferreux dans un liquide en circulation et detecteur pour constituer un dispositif de ce genre. |
BE1005798A3 (fr) * | 1991-05-24 | 1994-02-01 | Caterpillar Inc | Sonde a particules. |
EP4065284A1 (fr) * | 2019-11-29 | 2022-10-05 | Safran Aero Boosters SA | Systeme de detection de debris |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4302754A (en) * | 1979-02-12 | 1981-11-24 | Technical Development Co. | Wear particle disintegrator monitor |
US4467637A (en) * | 1982-12-28 | 1984-08-28 | The Boeing Company | Debris detection system and method |
GB2160655B (en) * | 1984-04-09 | 1989-05-24 | David Brian Jones | Method and apparatus for assessing particle deposits |
US4598280A (en) * | 1984-08-20 | 1986-07-01 | The United States Of America As Represented By The Secretary Of The Army | Electric chip detector |
GB8510732D0 (en) * | 1985-04-26 | 1985-06-05 | Univ Edinburgh | Oil debris monitor |
US4878019A (en) * | 1985-05-02 | 1989-10-31 | Aeroquip Corporation | Electrical sensing system for measuring ferrous particles within a fluid with temperature compensation circuit |
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 |
GB2186978B (en) * | 1985-10-10 | 1990-06-13 | Dennis Amerena Parker | High resolution magnetometer |
CA1261170A (fr) * | 1985-10-11 | 1989-09-26 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government | Dispositif et methode de detection d'usure ferromagnetique |
US4829246A (en) * | 1987-02-20 | 1989-05-09 | The United States Department Of Energy | Apparatus having inductively coupled coaxial coils for measuring buildup of slay or ash in a furnace |
JPH02504669A (ja) * | 1987-08-24 | 1990-12-27 | パーカー、デニス アマレナ | 高分解能磁力計 |
US5001424A (en) * | 1989-02-03 | 1991-03-19 | Product Resources, Inc. | Apparatus for measuring magnetic particles suspended in a fluid based on fluctuations in an induced voltage |
US5045840A (en) * | 1989-06-06 | 1991-09-03 | Benz Companies, Inc. | Device for sensing continuity in a circuit having an open circuited apparatus |
US5118410A (en) * | 1990-06-28 | 1992-06-02 | The Boeing Company | Debris collecting and measuring device with induction coil screen |
US5136241A (en) * | 1990-08-27 | 1992-08-04 | The United States Of America As Represented By The Secretary Of The Navy | Device for sensing unwanted electric and magnetic fields in a remote sensor electrical lead |
US5343145A (en) * | 1991-04-09 | 1994-08-30 | Crown Equipment Corporation | Method and apparatus for monitoring the proper operation of a hall effect device used in detecting buried magnets in a control system for materials handling vehicles |
US5245274A (en) * | 1991-05-31 | 1993-09-14 | Youngquist John S | Storm monitor |
US5214377A (en) * | 1991-06-03 | 1993-05-25 | Simmonds Precision Products, Inc. | Magnetic debris monitor using magneto-optic sending |
DE69226726T2 (de) * | 1991-06-03 | 1999-03-11 | Simmonds Precision Products Inc., Akron, Ohio | Nachweis von Magnetfeldveränderungen |
US5264832A (en) * | 1991-11-04 | 1993-11-23 | Allied-Signal Inc. | Parallel conductor chip detector |
US5444367A (en) * | 1992-04-06 | 1995-08-22 | Minister Of National Defence | Method and apparatus for detecting particles in a fluid having coils isolated from external vibrations |
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 |
US5250909A (en) * | 1992-05-21 | 1993-10-05 | Benz Companies, Inc. | Automatic fault detection system in electrical sensing circuit |
FI96058C (fi) * | 1992-12-07 | 1996-04-25 | Valtion Teknillinen | Menetelmä ja laitteisto väliaineessa olevien hiukkasten analysoimiseksi ja väliaineeseen kosketuksissa olevien mekaanisten kontaktien kulumistilanteen jatkuvatoimiseksi määrittämiseksi |
US5675249A (en) * | 1994-03-10 | 1997-10-07 | Simmonds Precision Products, Inc. | Portable optical fluid debris detector including cover and calibrating magnet |
US5742234A (en) * | 1995-02-28 | 1998-04-21 | Vickers, Inc. | Particle detection and destruction in fluid systems |
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 |
US5608316A (en) * | 1995-08-21 | 1997-03-04 | Caterpillar Inc. | Apparatus for detecting particles in a fluid and a method for operating same |
US5608315A (en) * | 1995-08-21 | 1997-03-04 | Caterpillar Inc. | Apparatus for detecting particles in a fluid and a method for operating same |
US5790246A (en) * | 1996-04-18 | 1998-08-04 | Montores Pty. Ltd. | Apparatus and network for determining a parameter of a particle in a fluid employing detector and processor |
US5877690A (en) * | 1997-05-28 | 1999-03-02 | Allen Aircraft Products, Inc. | Bayonet lock construction for a chip detector |
US6297626B1 (en) | 1998-12-28 | 2001-10-02 | Caterpillar Inc. | Fluid particle sensor apparatus and method for detecting ferrous and non-ferrous metals |
US6392562B1 (en) * | 1998-12-28 | 2002-05-21 | Caterpillar Inc. | Fluid particle sensor apparatus and method for transmitting data to a remote receiver |
DE19931326B4 (de) * | 1999-06-29 | 2005-08-18 | Köhler, Konstantin, Dr.-Ing. | Verfahren und Vorrichtungen zur Diagnostik des Verbrennungsmotors durch eine Beurteilung der Änderung der Menge von ferromagnetischen Verschleißprodukten im Motoröl |
US6587050B2 (en) | 2001-07-24 | 2003-07-01 | Eaton Corporation | Oscillator activated continuity testing switch |
US6653846B2 (en) * | 2001-09-14 | 2003-11-25 | Eaton Corporation | Multifunction circuit continuity and sensor tester |
DE10230759A1 (de) * | 2002-07-09 | 2004-01-22 | Zf Friedrichshafen Ag | Verfahren und Einrichtung zur Maschinendiagnose und insbesondere zur Getriebediagnose |
DE10230757A1 (de) * | 2002-07-09 | 2004-01-22 | Zf Friedrichshafen Ag | Verfahren und Einrichtung zur Maschinendiagnose und insbesondere zur Getriebediagnose |
GB0222728D0 (en) * | 2002-10-01 | 2002-11-06 | Shell Int Research | System for identifying lubricating oils |
JP4889424B2 (ja) * | 2006-09-26 | 2012-03-07 | Ntn株式会社 | 破片検出センサ |
JP4889441B2 (ja) * | 2006-10-24 | 2012-03-07 | Ntn株式会社 | 破片検出センサ |
JP4716965B2 (ja) * | 2006-09-26 | 2011-07-06 | Ntn株式会社 | 破片検出センサ |
WO2008038407A1 (fr) | 2006-09-26 | 2008-04-03 | Ntn Corporation | Capteur pour la détection de morceaux cassés |
US9157832B2 (en) * | 2010-03-12 | 2015-10-13 | Honeywell International Inc. | Method and system for detecting incipient bearing failures |
EP2458161B1 (fr) * | 2010-11-24 | 2014-11-12 | Techspace Aero S.A. | Méthode de monitoring du système d'huile d'une turbomachine |
US8689601B2 (en) | 2011-06-30 | 2014-04-08 | United Technologies Corporation | Oil debris monitor verification dry rig |
US9205845B2 (en) | 2012-06-07 | 2015-12-08 | Honeywell International Inc. | System and method for detecting spall initiation and defining end of life in engine components |
US10598650B2 (en) | 2012-08-22 | 2020-03-24 | General Electric Company | System and method for measuring an operative condition of a machine |
DE102013111682A1 (de) | 2013-10-23 | 2015-04-23 | Wittenstein Ag | Abriebsensor |
ES2848351T3 (es) * | 2014-11-21 | 2021-08-06 | Vestas Wind Sys As | Un sensor de contaminantes para detectar contaminantes magnetizables en flujo de lubricante |
AU2016228266A1 (en) * | 2015-09-29 | 2017-04-13 | General Electric Company | System and method for measuring an operative condition of a machine |
US10473033B2 (en) * | 2016-10-19 | 2019-11-12 | Honeywell International Inc. | Gas turbine engine |
US10240549B2 (en) | 2017-01-04 | 2019-03-26 | Honeywell International Inc. | System and method for evaluating chip zap data |
US10197488B2 (en) | 2017-06-15 | 2019-02-05 | Pratt & Whitney Canada Corp. | Systems and methods for detecting chips in fluid of aircraft engine |
CN112881392B (zh) * | 2021-01-22 | 2022-11-18 | 重庆邮电大学 | 一种新型润滑脂磨粒检测仪及其检测方法 |
CN114323660B (zh) * | 2022-01-10 | 2023-09-26 | 中车大连机车车辆有限公司 | 一种低误报率碾瓦位置可视的高效柴油机碾瓦报警装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1241204A (en) * | 1968-08-09 | 1971-08-04 | Rolls Royce | Improvements in or relating to magnetic scavenging devices |
FR2079144A5 (fr) * | 1970-02-27 | 1971-11-05 | Smiths Industries Ltd | |
FR2151922A5 (fr) * | 1971-08-30 | 1973-04-20 | Coulter W | |
US3919050A (en) * | 1974-05-28 | 1975-11-11 | Lahey Clinic Foundation Inc | Microparticle analysis |
US3970928A (en) * | 1974-06-11 | 1976-07-20 | Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. | Electrical apparatus for the calibration of equipment used in the measurement of particle volume |
FR2321040A1 (fr) * | 1975-08-13 | 1977-03-11 | Pacific Research Dev Inc | Procede et appareil de detection de matieres conductrices dans une huile |
FR2341858A1 (fr) * | 1976-02-20 | 1977-09-16 | Technical Dev Co | Detecteur de particules d'usure |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2166371A (en) * | 1938-12-12 | 1939-07-18 | Ira F Reed | Building construction |
NL6411743A (fr) * | 1964-10-09 | 1966-04-12 | ||
US3317042A (en) * | 1964-10-16 | 1967-05-02 | Dietrich W Botstiber | Liquid filter and chip detector |
US3432750A (en) * | 1967-10-31 | 1969-03-11 | Dietrich W Botstiber | Chip detector for magnetic and non-magnetic conductive particles |
US3753442A (en) * | 1971-11-01 | 1973-08-21 | Technical Dev Co | Monitoring device and method |
US3878103A (en) * | 1972-08-08 | 1975-04-15 | Boeing Co | Metal chip detecting filter device |
JPS5331799B2 (fr) * | 1974-08-02 | 1978-09-05 | ||
US4100491A (en) * | 1977-02-28 | 1978-07-11 | Southwest Research Institute | Automatic self-cleaning ferromagnetic metal detector |
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 |
-
1978
- 1978-10-13 US US05/950,972 patent/US4219805A/en not_active Expired - Lifetime
-
1979
- 1979-06-19 JP JP7641879A patent/JPS5552943A/ja active Granted
- 1979-07-04 IT IT49642/79A patent/IT1118878B/it active
- 1979-08-21 DE DE2933822A patent/DE2933822C2/de not_active Expired
- 1979-09-11 GB GB7931424A patent/GB2037994B/en not_active Expired
- 1979-09-27 FR FR7924121A patent/FR2438835A1/fr active Granted
-
1989
- 1989-07-20 JP JP1186225A patent/JPH02132364A/ja active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1241204A (en) * | 1968-08-09 | 1971-08-04 | Rolls Royce | Improvements in or relating to magnetic scavenging devices |
FR2079144A5 (fr) * | 1970-02-27 | 1971-11-05 | Smiths Industries Ltd | |
FR2151922A5 (fr) * | 1971-08-30 | 1973-04-20 | Coulter W | |
US3919050A (en) * | 1974-05-28 | 1975-11-11 | Lahey Clinic Foundation Inc | Microparticle analysis |
US3970928A (en) * | 1974-06-11 | 1976-07-20 | Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. | Electrical apparatus for the calibration of equipment used in the measurement of particle volume |
FR2321040A1 (fr) * | 1975-08-13 | 1977-03-11 | Pacific Research Dev Inc | Procede et appareil de detection de matieres conductrices dans une huile |
FR2341858A1 (fr) * | 1976-02-20 | 1977-09-16 | Technical Dev Co | Detecteur de particules d'usure |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2508168A1 (fr) * | 1981-06-22 | 1982-12-24 | Smiths Industries Plc | Appareil detecteur de particules |
EP0110410A2 (fr) * | 1982-12-03 | 1984-06-13 | The Boeing Company | Système et méthode pour la détection de débris |
EP0110410A3 (en) * | 1982-12-03 | 1985-01-23 | The Boeing Company | Debris detection system and method |
EP0116468A1 (fr) * | 1983-02-10 | 1984-08-22 | Tecalemit Electronics Limited | Collecteur magnétique de particules |
FR2598818A1 (fr) * | 1986-05-16 | 1987-11-20 | Aeroquip Corp | Dispositif pour verifier l'integrite d'un systeme de detection et de capture de debris ferreux dans un liquide en circulation et detecteur pour constituer un dispositif de ce genre. |
BE1005798A3 (fr) * | 1991-05-24 | 1994-02-01 | Caterpillar Inc | Sonde a particules. |
EP4065284A1 (fr) * | 2019-11-29 | 2022-10-05 | Safran Aero Boosters SA | Systeme de detection de debris |
Also Published As
Publication number | Publication date |
---|---|
JPS5552943A (en) | 1980-04-17 |
DE2933822C2 (de) | 1986-10-16 |
IT1118878B (it) | 1986-03-03 |
DE2933822A1 (de) | 1980-04-24 |
US4219805A (en) | 1980-08-26 |
FR2438835B1 (fr) | 1984-06-22 |
JPH02132364A (ja) | 1990-05-21 |
IT7949642A0 (it) | 1979-07-04 |
GB2037994A (en) | 1980-07-16 |
JPH0335623B2 (fr) | 1991-05-28 |
JPH0156701B2 (fr) | 1989-12-01 |
GB2037994B (en) | 1983-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |