JPS57124229A - Tester for fatigue durability of spring - Google Patents

Tester for fatigue durability of spring

Info

Publication number
JPS57124229A
JPS57124229A JP990481A JP990481A JPS57124229A JP S57124229 A JPS57124229 A JP S57124229A JP 990481 A JP990481 A JP 990481A JP 990481 A JP990481 A JP 990481A JP S57124229 A JPS57124229 A JP S57124229A
Authority
JP
Japan
Prior art keywords
oscillations
generated
spring
oscillates
electromagnetic force
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
JP990481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS648780B2 (enrdf_load_stackoverflow
Inventor
Minoru Oota
Kenji Obata
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.)
Bosch Corp
Original Assignee
Diesel Kiki 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 Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Priority to JP990481A priority Critical patent/JPS57124229A/ja
Publication of JPS57124229A publication Critical patent/JPS57124229A/ja
Publication of JPS648780B2 publication Critical patent/JPS648780B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0288—Springs
    • G01N2203/0292—Coil spring

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
JP990481A 1981-01-26 1981-01-26 Tester for fatigue durability of spring Granted JPS57124229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP990481A JPS57124229A (en) 1981-01-26 1981-01-26 Tester for fatigue durability of spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP990481A JPS57124229A (en) 1981-01-26 1981-01-26 Tester for fatigue durability of spring

Publications (2)

Publication Number Publication Date
JPS57124229A true JPS57124229A (en) 1982-08-03
JPS648780B2 JPS648780B2 (enrdf_load_stackoverflow) 1989-02-15

Family

ID=11733093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP990481A Granted JPS57124229A (en) 1981-01-26 1981-01-26 Tester for fatigue durability of spring

Country Status (1)

Country Link
JP (1) JPS57124229A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011038817A (ja) * 2009-08-07 2011-02-24 Railway Technical Res Inst 動電型振動発生装置を用いた周波数可変疲労試験装置
CN104034525A (zh) * 2014-06-27 2014-09-10 天津沛衡五金弹簧有限公司 多功能弹簧疲劳测试机
CN105841944A (zh) * 2016-04-08 2016-08-10 常州气弹簧有限公司 气弹簧循环寿命试验工装
CN106198268A (zh) * 2016-07-13 2016-12-07 河南平高电气股份有限公司 一种弹簧触指寿命测试方法及工装

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155842A (en) * 1980-02-08 1981-12-02 Satake Eng Co Ltd Moisture measuring device for grain

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155842A (en) * 1980-02-08 1981-12-02 Satake Eng Co Ltd Moisture measuring device for grain

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011038817A (ja) * 2009-08-07 2011-02-24 Railway Technical Res Inst 動電型振動発生装置を用いた周波数可変疲労試験装置
CN104034525A (zh) * 2014-06-27 2014-09-10 天津沛衡五金弹簧有限公司 多功能弹簧疲劳测试机
CN105841944A (zh) * 2016-04-08 2016-08-10 常州气弹簧有限公司 气弹簧循环寿命试验工装
CN105841944B (zh) * 2016-04-08 2018-06-08 常州气弹簧有限公司 气弹簧循环寿命试验工装
CN106198268A (zh) * 2016-07-13 2016-12-07 河南平高电气股份有限公司 一种弹簧触指寿命测试方法及工装

Also Published As

Publication number Publication date
JPS648780B2 (enrdf_load_stackoverflow) 1989-02-15

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