JPS5729839A - Vibration absorber - Google Patents
Vibration absorberInfo
- Publication number
- JPS5729839A JPS5729839A JP10317380A JP10317380A JPS5729839A JP S5729839 A JPS5729839 A JP S5729839A JP 10317380 A JP10317380 A JP 10317380A JP 10317380 A JP10317380 A JP 10317380A JP S5729839 A JPS5729839 A JP S5729839A
- Authority
- JP
- Japan
- Prior art keywords
- heavy weight
- press
- weight member
- slide member
- crank
- 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
- 239000006096 absorbing agent Substances 0.000 title 1
- 230000000644 propagated effect Effects 0.000 abstract 1
- 230000001902 propagating effect Effects 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
PURPOSE:To completely prevent vibration, due to inertia force, which propagate through the ground, by supporting a heavy weight member coupled to the bottom of a body on the foundation by means of air springs having a small spring constant and receiving the bottom portion of the heavy weight member. CONSTITUTION:A press 1 comprises a body 2, a slide member 3, a crank 4 for reciprocating the slide member 3 and a connecting link 5. Working force generated in the press 1 is internally blanced and therefore is not outwards propagated. However, operation of the press 1 is accompanied with unbalanced inertia force in the longetudinal directon due to the movement of the slide member 3, crank 4 and connecting link 5. In order to prevent vibration propagating through the ground due to the inertial force, and in order to reduce the amplitude of vibration by the press 1 itself, the body 1 is coupled with a heavy weight member 6 at the bottom 2a of the body 1 so as to increase the virtual mass of the body 2, and the heavy weight member 6 is supported by air springs 8 having a small spring constant and disposed between th heavy weight member 6 and the foundation 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10317380A JPS5729839A (en) | 1980-07-29 | 1980-07-29 | Vibration absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10317380A JPS5729839A (en) | 1980-07-29 | 1980-07-29 | Vibration absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5729839A true JPS5729839A (en) | 1982-02-17 |
Family
ID=14347108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10317380A Pending JPS5729839A (en) | 1980-07-29 | 1980-07-29 | Vibration absorber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5729839A (en) |
-
1980
- 1980-07-29 JP JP10317380A patent/JPS5729839A/en active Pending
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