JPS5616837A - Vibration testing machine - Google Patents
Vibration testing machineInfo
- Publication number
- JPS5616837A JPS5616837A JP9154579A JP9154579A JPS5616837A JP S5616837 A JPS5616837 A JP S5616837A JP 9154579 A JP9154579 A JP 9154579A JP 9154579 A JP9154579 A JP 9154579A JP S5616837 A JPS5616837 A JP S5616837A
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- stand
- main body
- vibration applying
- applying actuator
- 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
Links
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
PURPOSE: To reduce an installation space, by making a vibration applying actuator main body movable for a piston and by providing a vibration stand on this vibration applying actuator.
CONSTITUTION: Pressure oil from crude oil liquid 5 has the direction and the flow rate controlled by servo valve 6 and is supplied to oil rooms 7d and 7e alternately through duct 10 and passage 9. By this oil supply, vibration applying actuator main body 7a reciprocates to apply vibration to vibration stand 1 and drive it. This machine is constituted by providing vibration stand 1 on vibration applying actuator main body 7a in this manner. Consequently, the length in the axial direction can be shortened in comparison with the unit where reciprocation of piston rod 3c of vibration applying actiator 3 is transferred to vibration stand 1 to apply vibration to it, so that the installation space can be reduced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9154579A JPS5616837A (en) | 1979-07-20 | 1979-07-20 | Vibration testing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9154579A JPS5616837A (en) | 1979-07-20 | 1979-07-20 | Vibration testing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5616837A true JPS5616837A (en) | 1981-02-18 |
Family
ID=14029444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9154579A Pending JPS5616837A (en) | 1979-07-20 | 1979-07-20 | Vibration testing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5616837A (en) |
-
1979
- 1979-07-20 JP JP9154579A patent/JPS5616837A/en active Pending
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