JPS55156831A - Fatigue tester - Google Patents
Fatigue testerInfo
- Publication number
- JPS55156831A JPS55156831A JP6395079A JP6395079A JPS55156831A JP S55156831 A JPS55156831 A JP S55156831A JP 6395079 A JP6395079 A JP 6395079A JP 6395079 A JP6395079 A JP 6395079A JP S55156831 A JPS55156831 A JP S55156831A
- Authority
- JP
- Japan
- Prior art keywords
- supporter
- sample
- stress
- spring
- fluctuating
- 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
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
PURPOSE: To give almost constant stress to the test sample to carry out the test, by hooking the spring over the area between the fixed supporter and the mobile supporter and then applying the fluctuating stress to the sample in the state under which the average stress is being given to the sample via the spring mentioned above.
CONSTITUTION: Nut 5 is unfastened to give the free vertical motion to fixed supporter 4 along support 2, and the tension is caused to each spring 10 when supporter 4 is raised up with operation of fixed supporter lifting mechanism 26. As a result, the average stress is applied to each test sample 9 by each spring 10. Under these conditions, nut 5 is tightened to fix supporter 4, and then motor 13 is driven. Thus the fluctuating stress whose fluctuating width is almost constant is applied to each sample 9 by vibrating mechanism 12 via mobile supporter 3.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6395079A JPS5823887B2 (en) | 1979-05-25 | 1979-05-25 | Fatigue test equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6395079A JPS5823887B2 (en) | 1979-05-25 | 1979-05-25 | Fatigue test equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55156831A true JPS55156831A (en) | 1980-12-06 |
JPS5823887B2 JPS5823887B2 (en) | 1983-05-18 |
Family
ID=13244114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6395079A Expired JPS5823887B2 (en) | 1979-05-25 | 1979-05-25 | Fatigue test equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5823887B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2114459A1 (en) * | 1995-11-02 | 1998-05-16 | Univ Oviedo | Electromechanical fatigue testing machine for test pieces of great length. |
CN103389203A (en) * | 2013-07-19 | 2013-11-13 | 浙江吉利汽车研究院有限公司 | Testing device and testing method for stability of coat-and-hat hook |
-
1979
- 1979-05-25 JP JP6395079A patent/JPS5823887B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2114459A1 (en) * | 1995-11-02 | 1998-05-16 | Univ Oviedo | Electromechanical fatigue testing machine for test pieces of great length. |
CN103389203A (en) * | 2013-07-19 | 2013-11-13 | 浙江吉利汽车研究院有限公司 | Testing device and testing method for stability of coat-and-hat hook |
Also Published As
Publication number | Publication date |
---|---|
JPS5823887B2 (en) | 1983-05-18 |
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