JPS5247751A - Monitor for abnormalities on bearings - Google Patents
Monitor for abnormalities on bearingsInfo
- Publication number
- JPS5247751A JPS5247751A JP50123426A JP12342675A JPS5247751A JP S5247751 A JPS5247751 A JP S5247751A JP 50123426 A JP50123426 A JP 50123426A JP 12342675 A JP12342675 A JP 12342675A JP S5247751 A JPS5247751 A JP S5247751A
- Authority
- JP
- Japan
- Prior art keywords
- abnormalities
- bearings
- monitor
- reference value
- comparting
- 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
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
PURPOSE: To predict a time at which a flawed antifriction bearing will come to a crisis by storing a point at which the measured impact pulse exceeds a reference value, and comparting the same with a reference value decided from the axial diameter and rotational frequency of an electric motor.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50123426A JPS5247751A (en) | 1975-10-14 | 1975-10-14 | Monitor for abnormalities on bearings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50123426A JPS5247751A (en) | 1975-10-14 | 1975-10-14 | Monitor for abnormalities on bearings |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5247751A true JPS5247751A (en) | 1977-04-15 |
JPS57445B2 JPS57445B2 (en) | 1982-01-06 |
Family
ID=14860258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50123426A Granted JPS5247751A (en) | 1975-10-14 | 1975-10-14 | Monitor for abnormalities on bearings |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5247751A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850434A (en) * | 1981-09-22 | 1983-03-24 | Kansai Electric Power Co Inc:The | Vibration monitor |
JPS5850433A (en) * | 1981-09-22 | 1983-03-24 | Kansai Electric Power Co Inc:The | Vibration monitor |
JPS6033011A (en) * | 1983-08-04 | 1985-02-20 | Mitsutoyo Mfg Co Ltd | Acceptance or rejection deciding device of measurement data |
-
1975
- 1975-10-14 JP JP50123426A patent/JPS5247751A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850434A (en) * | 1981-09-22 | 1983-03-24 | Kansai Electric Power Co Inc:The | Vibration monitor |
JPS5850433A (en) * | 1981-09-22 | 1983-03-24 | Kansai Electric Power Co Inc:The | Vibration monitor |
JPH0371656B2 (en) * | 1981-09-22 | 1991-11-14 | Kansai Denryoku Kk | |
JPS6033011A (en) * | 1983-08-04 | 1985-02-20 | Mitsutoyo Mfg Co Ltd | Acceptance or rejection deciding device of measurement data |
Also Published As
Publication number | Publication date |
---|---|
JPS57445B2 (en) | 1982-01-06 |
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