JPS57146996A - Oil deterioration alarm device - Google Patents
Oil deterioration alarm deviceInfo
- Publication number
- JPS57146996A JPS57146996A JP3204681A JP3204681A JPS57146996A JP S57146996 A JPS57146996 A JP S57146996A JP 3204681 A JP3204681 A JP 3204681A JP 3204681 A JP3204681 A JP 3204681A JP S57146996 A JPS57146996 A JP S57146996A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- deterioration
- judging
- value
- alarm device
- 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.)
- Pending
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
PURPOSE:To automatically give a warning if oil deterioration is more than a fixed level by scientifically detecting and judging the deterioration of lubricating oil on each item and synthetically judging the deterioration of oil in apparatus using lublicating oil such as engine and so on. CONSTITUTION:A plurality of sensors 4 are disposed in an oil pan 3, which are adapted to detect each deterioration of insoluble matter, metal in oil, acid value, base number and so on of oil 2. Judging devices 5 are adapted to distinguish between an input value and a set value by inputting an output signal of each sensor 4. The results of these judging devices 5 are input as output signal into a total oil deterioration judging device 6, and the input value is compared with a preliminarily set value. If oil deterioration is above a reference value, an alarm output is sent out by an alarm device 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3204681A JPS57146996A (en) | 1981-03-06 | 1981-03-06 | Oil deterioration alarm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3204681A JPS57146996A (en) | 1981-03-06 | 1981-03-06 | Oil deterioration alarm device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57146996A true JPS57146996A (en) | 1982-09-10 |
Family
ID=12347914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3204681A Pending JPS57146996A (en) | 1981-03-06 | 1981-03-06 | Oil deterioration alarm device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57146996A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943299A (en) * | 1982-09-02 | 1984-03-10 | Nippon Denso Co Ltd | Device for indicating exchange timing of lubricating oil for vehicle |
JPS6165007A (en) * | 1984-09-07 | 1986-04-03 | Nissan Motor Co Ltd | Indicating device for time of exchanging engine oil in vehicle |
DE3638714A1 (en) * | 1985-11-15 | 1987-05-21 | Nissan Motor | MONITORING DEVICE FOR THE LUBRICATION OF A MACHINE |
JPS63263210A (en) * | 1987-04-22 | 1988-10-31 | Mitsubishi Heavy Ind Ltd | Detecting device for abrasion of cylinder liner and piston ring |
FR2651856A1 (en) * | 1989-09-14 | 1991-03-15 | Framatome Sa | METHOD AND APPARATUS FOR PREVENTING THE GRIPPING OF A TREE BEARING. |
JPH0378513A (en) * | 1989-08-23 | 1991-04-03 | Komatsu Ltd | Oil deterioration alarm device of internal combustion engine |
WO1992019848A1 (en) * | 1991-04-25 | 1992-11-12 | Kabushiki Kaisha Komatsu Seisakusho | Oil degradation measuring apparatus |
KR20030080671A (en) * | 2002-04-10 | 2003-10-17 | 현대중공업 주식회사 | Monitoring system of lubricating condition |
JP2012506513A (en) * | 2008-10-22 | 2012-03-15 | トータル・ラフィナージュ・マーケティング | Apparatus for controlling the quality of a lubricant and method for controlling the operation of industrial equipment using the lubricant |
-
1981
- 1981-03-06 JP JP3204681A patent/JPS57146996A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5943299A (en) * | 1982-09-02 | 1984-03-10 | Nippon Denso Co Ltd | Device for indicating exchange timing of lubricating oil for vehicle |
JPH037840B2 (en) * | 1982-09-02 | 1991-02-04 | Nippon Denso Co | |
JPS6165007A (en) * | 1984-09-07 | 1986-04-03 | Nissan Motor Co Ltd | Indicating device for time of exchanging engine oil in vehicle |
DE3638714A1 (en) * | 1985-11-15 | 1987-05-21 | Nissan Motor | MONITORING DEVICE FOR THE LUBRICATION OF A MACHINE |
JPS63263210A (en) * | 1987-04-22 | 1988-10-31 | Mitsubishi Heavy Ind Ltd | Detecting device for abrasion of cylinder liner and piston ring |
JPH0378513A (en) * | 1989-08-23 | 1991-04-03 | Komatsu Ltd | Oil deterioration alarm device of internal combustion engine |
FR2651856A1 (en) * | 1989-09-14 | 1991-03-15 | Framatome Sa | METHOD AND APPARATUS FOR PREVENTING THE GRIPPING OF A TREE BEARING. |
WO1991004440A1 (en) * | 1989-09-14 | 1991-04-04 | Framatome | Process and apparatus for the prevention of the seizing of a shaft bearing |
WO1992019848A1 (en) * | 1991-04-25 | 1992-11-12 | Kabushiki Kaisha Komatsu Seisakusho | Oil degradation measuring apparatus |
KR20030080671A (en) * | 2002-04-10 | 2003-10-17 | 현대중공업 주식회사 | Monitoring system of lubricating condition |
JP2012506513A (en) * | 2008-10-22 | 2012-03-15 | トータル・ラフィナージュ・マーケティング | Apparatus for controlling the quality of a lubricant and method for controlling the operation of industrial equipment using the lubricant |
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