JPS6360734U - - Google Patents
Info
- Publication number
- JPS6360734U JPS6360734U JP15495986U JP15495986U JPS6360734U JP S6360734 U JPS6360734 U JP S6360734U JP 15495986 U JP15495986 U JP 15495986U JP 15495986 U JP15495986 U JP 15495986U JP S6360734 U JPS6360734 U JP S6360734U
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- hollow rod
- gas chamber
- chamber
- oil chamber
- 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
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の一実施例を示すガススプリン
グの縦断面図、第２図は本考案の他の実施例を示
す縦断面図、第３図はドレン配管部分の変形例を
示すガススプリングの一部の断面図、第４図は本
考案の更に別の実施例を示す断面図、第５図は本
考案によつて得られる荷重―たわみ特性図、第６
図は従来のガススプリングの荷重―たわみ特性図
である。
１……ガススプリング、２……外筒、３……中
空ロツド、１７……第１のベローズ、１８……油
室、１９……低圧ガス室、３２……第２のベロー
ズ、３５……油室、３６……高圧ガス室。
Fig. 1 is a longitudinal sectional view of a gas spring showing one embodiment of the present invention, Fig. 2 is a longitudinal sectional view showing another embodiment of the invention, and Fig. 3 is a gas spring showing a modification of the drain piping section. FIG. 4 is a sectional view showing still another embodiment of the present invention, FIG. 5 is a load-deflection characteristic diagram obtained by the present invention, and FIG.
The figure shows the load-deflection characteristics of a conventional gas spring. DESCRIPTION OF SYMBOLS 1... Gas spring, 2... Outer cylinder, 3... Hollow rod, 17... First bellows, 18... Oil chamber, 19... Low pressure gas chamber, 32... Second bellows, 35... Oil chamber, 36...high pressure gas chamber.
Claims (1)
入された中空ロツドと、上記外筒ないし中空ロツ
ドの内部に設けられた油室と、上記外筒および中
空ロツドのいずれか一方の内部に設けられた低圧
ガス室と、他方の内部に設けられるとともに上記
低圧ガス室よりも高圧のガスが封入されかつ上記
油室の圧力が所定値以上となつた時に圧縮されて
体積が変化する高圧ガス室とを備え、 更に上記低圧ガス室と上記油室とを、外筒およ
び中空ロツドの軸方向に伸縮自在な第１のベロー
ズによつて仕切るとともに、上記高圧ガス室と上
記油室とを、外筒および中空ロツドの軸方向に伸
縮自在な第２のベローズによつて仕切つたことを
特徴とするガススプリング。[Claims for Utility Model Registration] An outer cylinder, a hollow rod inserted into the outer cylinder so as to be relatively movable in the axial direction, an oil chamber provided inside the outer cylinder or the hollow rod, the outer cylinder and the hollow rod. A low pressure gas chamber provided inside one of the hollow rods and a gas provided inside the other with a higher pressure than the low pressure gas chamber are filled, and when the pressure in the oil chamber exceeds a predetermined value. a high-pressure gas chamber whose volume changes when compressed, and further partitions the low-pressure gas chamber and the oil chamber by a first bellows that is expandable and retractable in the axial direction of the outer cylinder and the hollow rod; A gas spring characterized in that a gas chamber and the oil chamber are partitioned by a second bellows that is extendable and retractable in the axial direction of the outer cylinder and the hollow rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15495986U JPH0343476Y2 (en) | 1986-10-09 | 1986-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15495986U JPH0343476Y2 (en) | 1986-10-09 | 1986-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6360734U true JPS6360734U (en) | 1988-04-22 |
| JPH0343476Y2 JPH0343476Y2 (en) | 1991-09-11 |
Family
ID=31075225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15495986U Expired JPH0343476Y2 (en) | 1986-10-09 | 1986-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343476Y2 (en) |
-
1986
- 1986-10-09 JP JP15495986U patent/JPH0343476Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343476Y2 (en) | 1991-09-11 |
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