JPS539584A - Predicting apparatus for abnormality of ball-and-rooler bearing - Google Patents

Predicting apparatus for abnormality of ball-and-rooler bearing

Info

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
Application number
JP8410676A
Other languages
Japanese (ja)
Inventor
Shizuo Toyoshima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8410676A priority Critical patent/JPS539584A/en
Publication of JPS539584A publication Critical patent/JPS539584A/en
Pending legal-status Critical Current

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
JP8410676A 1976-07-15 1976-07-15 Predicting apparatus for abnormality of ball-and-rooler bearing Pending JPS539584A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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