JPS539584A - Predicting apparatus for abnormality of ball-and-rooler bearing - Google Patents
Predicting apparatus for abnormality of ball-and-rooler bearingInfo
- Publication number
- JPS539584A JPS539584A JP8410676A JP8410676A JPS539584A JP S539584 A JPS539584 A JP S539584A JP 8410676 A JP8410676 A JP 8410676A JP 8410676 A JP8410676 A JP 8410676A JP S539584 A JPS539584 A JP S539584A
- Authority
- JP
- Japan
- Prior art keywords
- ball
- bearing
- rooler
- abnormality
- predicting apparatus
- 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
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
PURPOSE: To automatically predict damage growth and to make effective maintenance possible, by detecting vibration of rotary machine comparing it with criterion value, and seeking for impact value for representing condition of ball-and-roller bearing by converting rotation speed into standard shaft diameter and rotational frequency.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8410676A JPS539584A (en) | 1976-07-15 | 1976-07-15 | Predicting apparatus for abnormality of ball-and-rooler bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8410676A JPS539584A (en) | 1976-07-15 | 1976-07-15 | Predicting apparatus for abnormality of ball-and-rooler bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS539584A true JPS539584A (en) | 1978-01-28 |
Family
ID=13821260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8410676A Pending JPS539584A (en) | 1976-07-15 | 1976-07-15 | Predicting apparatus for abnormality of ball-and-rooler bearing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS539584A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0882576A (en) * | 1994-09-12 | 1996-03-26 | Nec Corp | Apparatus for estimating life of drive part |
JP2009202267A (en) * | 2008-02-27 | 2009-09-10 | Strapack Corp | Chopper for resin-made band |
-
1976
- 1976-07-15 JP JP8410676A patent/JPS539584A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0882576A (en) * | 1994-09-12 | 1996-03-26 | Nec Corp | Apparatus for estimating life of drive part |
JP2009202267A (en) * | 2008-02-27 | 2009-09-10 | Strapack Corp | Chopper for resin-made band |
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