JPS5742836A - Monitoring method for bearing - Google Patents
Monitoring method for bearingInfo
- Publication number
- JPS5742836A JPS5742836A JP55118851A JP11885180A JPS5742836A JP S5742836 A JPS5742836 A JP S5742836A JP 55118851 A JP55118851 A JP 55118851A JP 11885180 A JP11885180 A JP 11885180A JP S5742836 A JPS5742836 A JP S5742836A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- sensor
- pressure
- inputted
- signal
- 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
Abstract
PURPOSE:To prevent an accident by detecting a fault of a bearing in its early stage by measuring oil film pressure, metal temperature and an acoustic signal at several points. CONSTITUTION:The outer circumferential surface of a bearing 2 supporting a journal 1 forms a spherical seat 3, and alignment is adjusted through an adjustment ring 4. In a bearing slide surface 9, two pressure measurement holes 10 are made axially and two holes are also made circumferentially. On a bearing flank 8, a pressure sensor 12 is provided. In addition, a temperature sensor 7 is buried in the vicinity of the pressure sensor 12 and on the flank 8, an acoustic sensor 13 is provided. An oil-film pressure and a metal temperature signal from the pressure sensor 12 and temperature sensor 7 are inputted to the signal input device (PI) of an operator 18, and a signal from the acustic sensor 13 is inputted to the PI17 through amplifiers 19 and 20. On the other hand, operation conditions 23, such as a rotational frequency, and bearing oil temperature 24 are inputted to the PI17 through another system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55118851A JPS5742836A (en) | 1980-08-27 | 1980-08-27 | Monitoring method for bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55118851A JPS5742836A (en) | 1980-08-27 | 1980-08-27 | Monitoring method for bearing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5742836A true JPS5742836A (en) | 1982-03-10 |
JPS6216329B2 JPS6216329B2 (en) | 1987-04-11 |
Family
ID=14746703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55118851A Granted JPS5742836A (en) | 1980-08-27 | 1980-08-27 | Monitoring method for bearing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5742836A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6076640A (en) * | 1983-10-03 | 1985-05-01 | Toshiba Corp | Abnormal-operation diagnosing apparatus for rotary machine |
CN100385225C (en) * | 2005-12-30 | 2008-04-30 | 合肥工业大学 | Multifunction sliding bearing experimental platform |
US7435004B2 (en) * | 2004-06-24 | 2008-10-14 | General Electric Company | Methods and apparatus for assembling a bearing assembly |
JP2009243365A (en) * | 2008-03-31 | 2009-10-22 | Ihi Corp | Turbocharger system |
JP2012007718A (en) * | 2010-06-28 | 2012-01-12 | Mitsubishi Heavy Ind Ltd | Journal bearing |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS613967A (en) * | 1984-06-18 | 1986-01-09 | 三洋電機株式会社 | Method of operating ice machine |
-
1980
- 1980-08-27 JP JP55118851A patent/JPS5742836A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS613967A (en) * | 1984-06-18 | 1986-01-09 | 三洋電機株式会社 | Method of operating ice machine |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6076640A (en) * | 1983-10-03 | 1985-05-01 | Toshiba Corp | Abnormal-operation diagnosing apparatus for rotary machine |
JPH0514854B2 (en) * | 1983-10-03 | 1993-02-26 | Tokyo Shibaura Electric Co | |
US7435004B2 (en) * | 2004-06-24 | 2008-10-14 | General Electric Company | Methods and apparatus for assembling a bearing assembly |
CN100385225C (en) * | 2005-12-30 | 2008-04-30 | 合肥工业大学 | Multifunction sliding bearing experimental platform |
JP2009243365A (en) * | 2008-03-31 | 2009-10-22 | Ihi Corp | Turbocharger system |
JP2012007718A (en) * | 2010-06-28 | 2012-01-12 | Mitsubishi Heavy Ind Ltd | Journal bearing |
Also Published As
Publication number | Publication date |
---|---|
JPS6216329B2 (en) | 1987-04-11 |
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