JPS52131301A - Device for judging shock and vibration of wheel - Google Patents

Device for judging shock and vibration of wheel

Info

Publication number
JPS52131301A
JPS52131301A JP4762976A JP4762976A JPS52131301A JP S52131301 A JPS52131301 A JP S52131301A JP 4762976 A JP4762976 A JP 4762976A JP 4762976 A JP4762976 A JP 4762976A JP S52131301 A JPS52131301 A JP S52131301A
Authority
JP
Japan
Prior art keywords
vibration
wheel
shock
judging
rail
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
JP4762976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5545850B2 (enrdf_load_stackoverflow
Inventor
Akio Shiotani
Kakutaro Wada
Tetsuji Hirotsu
Hisao Sonobe
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Hitachi Ltd
Japan National Railways
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 JAPANESE NATIONAL RAILWAYS<JNR>, Hitachi Ltd, Japan National Railways filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP4762976A priority Critical patent/JPS52131301A/ja
Publication of JPS52131301A publication Critical patent/JPS52131301A/ja
Publication of JPS5545850B2 publication Critical patent/JPS5545850B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP4762976A 1976-04-28 1976-04-28 Device for judging shock and vibration of wheel Granted JPS52131301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4762976A JPS52131301A (en) 1976-04-28 1976-04-28 Device for judging shock and vibration of wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4762976A JPS52131301A (en) 1976-04-28 1976-04-28 Device for judging shock and vibration of wheel

Publications (2)

Publication Number Publication Date
JPS52131301A true JPS52131301A (en) 1977-11-04
JPS5545850B2 JPS5545850B2 (enrdf_load_stackoverflow) 1980-11-20

Family

ID=12780503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4762976A Granted JPS52131301A (en) 1976-04-28 1976-04-28 Device for judging shock and vibration of wheel

Country Status (1)

Country Link
JP (1) JPS52131301A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629913U (enrdf_load_stackoverflow) * 1985-07-03 1987-01-21

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156112A (enrdf_load_stackoverflow) * 1974-06-10 1975-12-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156112A (enrdf_load_stackoverflow) * 1974-06-10 1975-12-17

Also Published As

Publication number Publication date
JPS5545850B2 (enrdf_load_stackoverflow) 1980-11-20

Similar Documents

Publication Publication Date Title
JPS52131301A (en) Device for judging shock and vibration of wheel
JPS52133601A (en) Device for detecting worn flat portion of wheel
JPS5375870A (en) Semiconductor device measuring jig
JPS5337472A (en) Frequency comparator
JPS527780A (en) Vibration sensor
JPS5348789A (en) Vibration detector
JPS531997A (en) Method and device for detecting foot trace or the like by polarizing action
JPS523457A (en) Measuring method of wheel diameter
JPS5242143A (en) Device for measuring weight under oscillation
JPS52114349A (en) Optical sensor
JPS5292742A (en) Measuring method for welding groove gap
JPS524135A (en) Booklet detection equipment
JPS52143881A (en) Ultrasonic flaw detection output evaluating device
JPS5399969A (en) Contact roller type length measuring apparatus
JPS522544A (en) Measuring device utilizing irregular signal
JPS52480A (en) Wheel balancer
JPS5229772A (en) Weight measurement method for running vehicles
JPS5433079A (en) High accuracy vibration amplitude detecting method
JPS5323401A (en) Devic e for detecting tire flat of wheel
JPS53102088A (en) Detecting method for defect of adhered part
JPS52120032A (en) Apparatus for measuring physical strength
JPS53145202A (en) Device of detecting completion of car with endless track band
JPS52135950A (en) Damage detection and its device for roller bearing
JPS5431054A (en) Method and apparatus for tracing and detecting center line of welding groove
JPS533366A (en) Flow velocity measurement