JPS5231790A - Bearing testing apparatus - Google Patents

Bearing testing apparatus

Info

Publication number
JPS5231790A
JPS5231790A JP10818775A JP10818775A JPS5231790A JP S5231790 A JPS5231790 A JP S5231790A JP 10818775 A JP10818775 A JP 10818775A JP 10818775 A JP10818775 A JP 10818775A JP S5231790 A JPS5231790 A JP S5231790A
Authority
JP
Japan
Prior art keywords
testing apparatus
bearing testing
bearing
oil film
during running
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
Application number
JP10818775A
Other languages
Japanese (ja)
Other versions
JPS5533541B2 (en
Inventor
Hiroaki Ishida
Tadashi Sumimoto
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Manufacturing 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 Yaskawa Electric Manufacturing Co Ltd filed Critical Yaskawa Electric Manufacturing Co Ltd
Priority to JP10818775A priority Critical patent/JPS5231790A/en
Publication of JPS5231790A publication Critical patent/JPS5231790A/en
Publication of JPS5533541B2 publication Critical patent/JPS5533541B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

PURPOSE: To make practical and simple inspection of the bearing condition during running by measuring shaft voltage and oil film resistance.
COPYRIGHT: (C)1977,JPO&Japio
JP10818775A 1975-09-04 1975-09-04 Bearing testing apparatus Granted JPS5231790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10818775A JPS5231790A (en) 1975-09-04 1975-09-04 Bearing testing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10818775A JPS5231790A (en) 1975-09-04 1975-09-04 Bearing testing apparatus

Publications (2)

Publication Number Publication Date
JPS5231790A true JPS5231790A (en) 1977-03-10
JPS5533541B2 JPS5533541B2 (en) 1980-09-01

Family

ID=14478198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10818775A Granted JPS5231790A (en) 1975-09-04 1975-09-04 Bearing testing apparatus

Country Status (1)

Country Link
JP (1) JPS5231790A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50161364A (en) * 1974-06-14 1975-12-27
JPS518061A (en) * 1974-07-05 1976-01-22 Takara Belmont SHANPUUINGUKI
JP2009216477A (en) * 2008-03-10 2009-09-24 Ihi Corp Method and apparatus for measuring film thickness and contact state

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50161364A (en) * 1974-06-14 1975-12-27
JPS518061A (en) * 1974-07-05 1976-01-22 Takara Belmont SHANPUUINGUKI
JPS5618207B2 (en) * 1974-07-05 1981-04-27
JP2009216477A (en) * 2008-03-10 2009-09-24 Ihi Corp Method and apparatus for measuring film thickness and contact state

Also Published As

Publication number Publication date
JPS5533541B2 (en) 1980-09-01

Similar Documents

Publication Publication Date Title
JPS5231790A (en) Bearing testing apparatus
JPS5237063A (en) Size measuring method without contact
JPS51139221A (en) Method of and apparatus for measuring reflesh period of mis dynamic ty pe memory
JPS5224078A (en) Ic use measuring device
JPS5249868A (en) Method of measuring resistance of oil film
JPS51131002A (en) Car inspection and examination device
JPS545477A (en) Measuring method of resistance toruqe of pivot bearings and apparatus for the same
JPS523457A (en) Measuring method of wheel diameter
JPS5224567A (en) Ampere measuring apparatus
JPS5224573A (en) Method and apparatus for measuring concentrations of fluorescent magnetic poder liquid
JPS531074A (en) Rolling fatigue testing machine
JPS5227380A (en) Measuring system of semiconductor breakdown voltage
JPS5222998A (en) Liquid metal leakage detecting device
JPS5223376A (en) Viscosity measuring method
JPS51149738A (en) Method of testing electeronic computers
JPS51127789A (en) Measuring apparatus of mean concentration
JPS5223978A (en) Differential pressure measuring apparatus
JPS51113766A (en) Resistance measuring device
JPS5268941A (en) Anti time-limiting apparatus
JPS5245955A (en) Method for measuring characteristics of round test piece without any c ontact
JPS5238876A (en) Test piece imag display unit
JPS5247775A (en) Electrostatic capacity detecting device
JPS5297776A (en) Tramcar circuit line insulation testing apparatus
JPS5223377A (en) Viscosity measuring method
JPS5258947A (en) Measuring device for solids