IT1121687B - Dispositivo e procedimento per la determinazione del deterioramento di olio lubrificante - Google Patents
Dispositivo e procedimento per la determinazione del deterioramento di olio lubrificanteInfo
- Publication number
- IT1121687B IT1121687B IT52001/76A IT5200176A IT1121687B IT 1121687 B IT1121687 B IT 1121687B IT 52001/76 A IT52001/76 A IT 52001/76A IT 5200176 A IT5200176 A IT 5200176A IT 1121687 B IT1121687 B IT 1121687B
- Authority
- IT
- Italy
- Prior art keywords
- deterioration
- procedure
- determining
- lubricant oil
- lubricant
- Prior art date
Links
- 230000006866 deterioration Effects 0.000 title 1
- 239000000314 lubricant Substances 0.000 title 1
Classifications
-
- 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
- G01N33/2805—Oils, i.e. hydrocarbon liquids investigating the resistance to heat or oxidation
-
- 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
- F01M2011/14—Indicating devices; Other safety devices for indicating the necessity to change the oil
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/628,810 US4007629A (en) | 1975-11-04 | 1975-11-04 | Method and apparatus for monitoring oil degradation |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1121687B true IT1121687B (it) | 1986-04-10 |
Family
ID=24520396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT52001/76A IT1121687B (it) | 1975-11-04 | 1976-11-02 | Dispositivo e procedimento per la determinazione del deterioramento di olio lubrificante |
Country Status (7)
Country | Link |
---|---|
US (1) | US4007629A (it) |
JP (1) | JPS6037895B2 (it) |
CA (1) | CA1071433A (it) |
DE (1) | DE2650503A1 (it) |
FR (1) | FR2331025A1 (it) |
GB (6) | GB1569605A (it) |
IT (1) | IT1121687B (it) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56133658A (en) * | 1980-03-24 | 1981-10-19 | Komatsu Ltd | Display device for degree of oil deterioration |
JPS6044490B2 (ja) * | 1981-07-29 | 1985-10-03 | 日産自動車株式会社 | エンジンオイル交換指示装置 |
DE3234727A1 (de) * | 1982-09-18 | 1984-03-22 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Verfahren zum festlegen des zeitpunktes fuer die wartung eines kraftfahrzeugs |
US4686857A (en) * | 1983-03-04 | 1987-08-18 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Method and apparatus for evaluating the performance of dielectric substances |
JPH0656094B2 (ja) * | 1984-09-07 | 1994-07-27 | 日産自動車株式会社 | 車両のエンジンオイル交換時期表示装置 |
JPS61139470U (it) * | 1985-02-20 | 1986-08-29 | ||
JPS61207810A (ja) * | 1985-03-12 | 1986-09-16 | Nissan Motor Co Ltd | エンジンオイルの交換時期警告装置 |
US4629334A (en) * | 1985-04-16 | 1986-12-16 | Hochstein Peter A | Engine and transmission oil degradation and temperature monitor |
US4677847A (en) * | 1985-09-30 | 1987-07-07 | Aisin Seiki Kabushiki Kaisha | Automotive engine oil monitoring system |
US4742476A (en) * | 1986-01-27 | 1988-05-03 | General Motors Corporation | Automatic engine oil change indicator system |
US4733556A (en) * | 1986-12-22 | 1988-03-29 | Ford Motor Company | Method and apparatus for sensing the condition of lubricating oil in an internal combustion engine |
US4847768A (en) * | 1988-08-29 | 1989-07-11 | General Motors Corporation | Automatic engine oil change indicator system |
US5224051A (en) * | 1989-05-19 | 1993-06-29 | Cincinnati Milacron, Inc. | Fluid condition monitoring and controlling system for a metalworking fluid central system |
US5157963A (en) * | 1990-05-22 | 1992-10-27 | Eaton Corporation | Procedure for qualifying synthetic base gear lubricant |
US5274335A (en) * | 1992-04-06 | 1993-12-28 | General Motors Corporation | Oil sensor systems and methods of qualitatively determining oil type and condition |
DE4306270C1 (de) * | 1993-03-01 | 1994-02-17 | Daimler Benz Ag | Verfahren zur Ermittlung und Verlängerung eines Wechselintervalles eines Betriebsstoffes eines Aggregates |
US5777210A (en) * | 1996-04-25 | 1998-07-07 | Voelker Sensors, Inc. | Oil quality sensor measuring bead volume |
US5435170A (en) * | 1993-12-30 | 1995-07-25 | Voelker; Paul J. | Method and apparatus for fluid quality sensing |
US8643388B2 (en) | 2006-02-17 | 2014-02-04 | Voelker Sensors, Inc. | Detection of fuel contamination in lubricating oil |
US5789665A (en) * | 1996-04-25 | 1998-08-04 | Voelker Sensors, Inc. | Oil quality sensor for use in a motor |
JPH10192613A (ja) * | 1996-12-27 | 1998-07-28 | Sumimoto Kagaku Kenkyusho:Kk | 内燃機関のバルブシート面を正常に維持する方法 |
US6324899B1 (en) * | 1998-04-02 | 2001-12-04 | Reliance Electric Technologies, Llc | Bearing-sensor integration for a lubrication analysis system |
US6546785B1 (en) | 1998-04-02 | 2003-04-15 | Rockwell Automation Technologies, Inc. | System and method for dynamic lubrication adjustment for a lubrication analysis system |
US6023961A (en) | 1998-04-02 | 2000-02-15 | Reliance Electric Industrial Company | Micro-viscosity sensor and lubrication analysis system employing the same |
US6208245B1 (en) | 1999-08-02 | 2001-03-27 | Curtis Instruments, Inc. | Engine oil change indicator system |
DE10008547A1 (de) * | 2000-02-24 | 2001-08-30 | Bosch Gmbh Robert | Verfahren zur Beurteilung des Verschleißes von Motoröl |
FR2807469B1 (fr) * | 2000-04-10 | 2002-06-07 | Renault | Procede d'evaluation du degre de vieillissement d'un lubrifiant |
US6535001B1 (en) * | 2000-05-01 | 2003-03-18 | Delphi Technologies, Inc | Method and device for sensing oil condition |
DE10124888C2 (de) * | 2001-05-22 | 2003-04-17 | Conti Temic Microelectronic | Verfahren zum Bestimmen der Viskosität einer Betriebsflüssigkeit einer Brennkraftmaschine |
US6590402B2 (en) * | 2001-10-02 | 2003-07-08 | Delphi Technologies, Inc. | Engine oil contamination sensor |
US6810717B2 (en) * | 2003-03-10 | 2004-11-02 | Delphi Technologies, Inc. | Method for determining engine lubricating oil condition |
US7259664B1 (en) * | 2004-06-16 | 2007-08-21 | Chahee Peter Cho | Sensorless fuel level and oil change indicators |
DE102005001547B4 (de) * | 2005-01-13 | 2011-02-10 | Zf Friedrichshafen Ag | Verfahren zur Ermittlung einer Öleigenschaft |
DE102005012454A1 (de) * | 2005-03-18 | 2006-09-21 | Robert Bosch Gmbh | Verfahren zur quantitiven Bestimmung eines Alterungseinflusses auf ein Motoröl |
JP2007162569A (ja) * | 2005-12-14 | 2007-06-28 | Nissan Motor Co Ltd | 希釈オイル再生装置及び希釈オイル再生方法 |
US8614588B2 (en) | 2006-02-17 | 2013-12-24 | Voelker Sensors, Inc. | Active filtering of oil |
WO2007098213A2 (en) * | 2006-02-17 | 2007-08-30 | Voelker Sensors, Inc. | Oil monitoring system |
DE102006015678A1 (de) * | 2006-04-04 | 2007-07-26 | Voith Turbo Gmbh & Co. Kg | Verfahren zur Bestimmung des Zeitpunktes eines erforderlichen Wechsels für ein Betriebsmedium, insbesondere Öl, während des Betriebes eines Antriebsaggregates |
US8007655B2 (en) * | 2007-07-24 | 2011-08-30 | Georgia Tech Research Corporation | Method and apparatus for measuring properties of weak electrolytic, organic fluids such as hydrocarbon-based fluids |
CN103308570A (zh) * | 2013-04-27 | 2013-09-18 | 麦特汽车服务股份有限公司 | 一种基于检测而防止汽车润滑系统过度保养的方法 |
AU2016240389B2 (en) * | 2015-03-30 | 2019-04-18 | Breville Pty Limited | Improved apparatus and method for frothing milk |
RU2769667C1 (ru) * | 2020-12-08 | 2022-04-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина" | Комбинированная установка для мойки и измельчения корнеплодов |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE548642A (it) * | ||||
US2814201A (en) * | 1952-08-11 | 1957-11-26 | William J Cotton | Temperature-time integration system |
CH369612A (de) * | 1958-02-18 | 1963-05-31 | Nagy Istvan | Verfahren und Apparat zur praktischen Prüfung des Alterungsgrades von Motorölen |
US3275808A (en) * | 1962-08-27 | 1966-09-27 | Lewis Eng Co | Correlating time and event recorder |
US3526127A (en) * | 1969-03-24 | 1970-09-01 | Mobil Oil Corp | Engine oil analysis system |
-
1975
- 1975-11-04 US US05/628,810 patent/US4007629A/en not_active Expired - Lifetime
-
1976
- 1976-10-25 CA CA264,047A patent/CA1071433A/en not_active Expired
- 1976-10-27 GB GB44613/76A patent/GB1569605A/en not_active Expired
- 1976-10-27 GB GB26109/77A patent/GB1569607A/en not_active Expired
- 1976-10-27 GB GB26108/77A patent/GB1569606A/en not_active Expired
- 1976-10-27 GB GB26112/77A patent/GB1569610A/en not_active Expired
- 1976-10-27 GB GB26110/77A patent/GB1569608A/en not_active Expired
- 1976-10-27 GB GB26111/77A patent/GB1569609A/en not_active Expired
- 1976-11-02 IT IT52001/76A patent/IT1121687B/it active
- 1976-11-03 FR FR7633165A patent/FR2331025A1/fr active Granted
- 1976-11-04 JP JP51132742A patent/JPS6037895B2/ja not_active Expired
- 1976-11-04 DE DE19762650503 patent/DE2650503A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB1569605A (en) | 1980-06-18 |
GB1569606A (en) | 1980-06-18 |
CA1071433A (en) | 1980-02-12 |
FR2331025B1 (it) | 1980-12-12 |
GB1569607A (en) | 1980-06-18 |
JPS6037895B2 (ja) | 1985-08-29 |
US4007629A (en) | 1977-02-15 |
GB1569610A (en) | 1980-06-18 |
FR2331025A1 (fr) | 1977-06-03 |
JPS5258593A (en) | 1977-05-14 |
GB1569609A (en) | 1980-06-18 |
DE2650503A1 (de) | 1977-05-12 |
GB1569608A (en) | 1980-06-18 |
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