JPS5536141A - Gas spring - Google Patents
Gas springInfo
- Publication number
- JPS5536141A JPS5536141A JP10804278A JP10804278A JPS5536141A JP S5536141 A JPS5536141 A JP S5536141A JP 10804278 A JP10804278 A JP 10804278A JP 10804278 A JP10804278 A JP 10804278A JP S5536141 A JPS5536141 A JP S5536141A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- piston
- pressure
- outside
- ideal value
- 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
- Fluid-Damping Devices (AREA)
Abstract
PURPOSE: To enable the repulsive force characteristic to be maintained always at ideal value even when the temperature varies by arranging a pressure adjusting piston which permits position adjustment from outside, in a cylinder shiftably, and permitting the pressure of high pressure gas in the cylinder to be varied.
CONSTITUTION: When an adjusting knob 28 is turned, a second piston rod 21 advances or retreats in the direction of axis line in a cylinder 1 through a nut 27. Accompanied by this shift, a pressure adjusting piston 20 shifts, and the high pressure gas 11 in the cylinder 1 between the pressure adjusting piston 20 and the piston 6 is compressed or expanded, and thus the internal pressure in the cylinder 1 can be adjusted freely. Accordingly, even if the outside temperature varies, the repulsive characteristic of a gas spring can be maintained always at an ideal value by turning the adjusting knob 28 from outside.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10804278A JPS5536141A (en) | 1978-09-05 | 1978-09-05 | Gas spring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10804278A JPS5536141A (en) | 1978-09-05 | 1978-09-05 | Gas spring |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5536141A true JPS5536141A (en) | 1980-03-13 |
Family
ID=14474459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10804278A Pending JPS5536141A (en) | 1978-09-05 | 1978-09-05 | Gas spring |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5536141A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01180946U (en) * | 1988-06-13 | 1989-12-27 |
-
1978
- 1978-09-05 JP JP10804278A patent/JPS5536141A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01180946U (en) * | 1988-06-13 | 1989-12-27 | ||
JPH0641487Y2 (en) * | 1988-06-13 | 1994-11-02 | 松下電工株式会社 | Spring adjustment device for retractable beds |
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