JPS5772011A - Main oil tank for turbine - Google Patents
Main oil tank for turbineInfo
- Publication number
- JPS5772011A JPS5772011A JP14838680A JP14838680A JPS5772011A JP S5772011 A JPS5772011 A JP S5772011A JP 14838680 A JP14838680 A JP 14838680A JP 14838680 A JP14838680 A JP 14838680A JP S5772011 A JPS5772011 A JP S5772011A
- Authority
- JP
- Japan
- Prior art keywords
- level
- oil
- output
- turbine
- oil tank
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/68—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means
- G01F23/683—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means using electromechanically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
PURPOSE:To detect anomaly of an oil level in an early stage by a tank wherein a level change of oil in the tank is detected by measuring a descending ascending speed of the level and an alarm is generated when the level change exceeds an allowable value. CONSTITUTION:A rod 17 of a float 15 moves up and down depending on a level change of an oil surface 14. Output from a level transmitter 24 is calculated by an arithmetic unit 25 to obtain an ascending or descending speed of the oil level. Thus obtained output is compared with an allowable preset value in a decision unit 26. An alarm unit 20 is actuated when the output exceeds the allowable value. Thus, anomaly of the oil level can be detected in an early stage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14838680A JPS5772011A (en) | 1980-10-24 | 1980-10-24 | Main oil tank for turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14838680A JPS5772011A (en) | 1980-10-24 | 1980-10-24 | Main oil tank for turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5772011A true JPS5772011A (en) | 1982-05-06 |
Family
ID=15451601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14838680A Pending JPS5772011A (en) | 1980-10-24 | 1980-10-24 | Main oil tank for turbine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5772011A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2072762A1 (en) * | 2007-12-21 | 2009-06-24 | Techspace Aero SA | Method for controlling consumption and detecting leaks in a turbomachine lubrication system |
WO2014189440A1 (en) * | 2013-05-21 | 2014-11-27 | Scania Cv Ab | Method for monitoring function of a lubrication system and a lubrication system |
-
1980
- 1980-10-24 JP JP14838680A patent/JPS5772011A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2072762A1 (en) * | 2007-12-21 | 2009-06-24 | Techspace Aero SA | Method for controlling consumption and detecting leaks in a turbomachine lubrication system |
US8483902B2 (en) | 2007-12-21 | 2013-07-09 | Techspace Aero S.A. | Method for controlling the consumption and for detecting leaks in the lubrication system of a turbine engine |
WO2014189440A1 (en) * | 2013-05-21 | 2014-11-27 | Scania Cv Ab | Method for monitoring function of a lubrication system and a lubrication system |
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