JPS6380340U - - Google Patents
Info
- Publication number
- JPS6380340U JPS6380340U JP17477986U JP17477986U JPS6380340U JP S6380340 U JPS6380340 U JP S6380340U JP 17477986 U JP17477986 U JP 17477986U JP 17477986 U JP17477986 U JP 17477986U JP S6380340 U JPS6380340 U JP S6380340U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- gas
- gas chamber
- chambers
- oil
- 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
- 238000013016 damping Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図はこの考案の第１実施例の断面図、第２
図Ａ，第２図Ｂはこの実施例の作用を説明する断
面図、第３図はこの考案の第２実施例の断面図で
ある。第４図は従来例の断面図、第５図は同じく
反発力特性を示す線図、第６図は同じく作用を説
明するための図である。
１……ピストンロツド、１Ａ……ねじ部、２…
…シリンダ、８……ノンリタンバルブ、１５……
オイル、２０……ピストンナツト、２１……ピス
トン（ラビリンスピストン）、２１Ａ……迷路状
通路、２１Ｂ……段付部、２２……ピストンリン
グ、２３……バルブストツパ、２４……ワツシヤ
、Ａ１，Ａ２……ガス室。
Figure 1 is a sectional view of the first embodiment of this invention;
Figures A and 2B are cross-sectional views for explaining the operation of this embodiment, and Figure 3 is a cross-sectional view of the second embodiment of this invention. FIG. 4 is a sectional view of the conventional example, FIG. 5 is a diagram similarly showing repulsive force characteristics, and FIG. 6 is a diagram similarly explaining the effect. 1...Piston rod, 1A...Threaded part, 2...
...Cylinder, 8...Non-return valve, 15...
Oil, 20...Piston nut, 21...Piston (labyrinth piston), 21A...Maze-like passage, 21B...Stepped portion, 22...Piston ring, 23...Valve stopper, 24...Washer, A1 , A2 ...Gas chamber.
Claims (1)
ピストンの上下にガス室を画成する一方で、ピス
トンに上下のガス室を連通する小孔を設けるとと
もに、所定量のオイルをガス室に封入したガス減
衰式ステーダンパにおいて、ガス室内のピストン
ロツド先端部にガス室容積を増減できる部材を取
り付けたことを特徴とするガス減衰式ステーダン
パ。 A piston is housed in a cylinder so that it can slide freely, and gas chambers are defined above and below the piston.A small hole is provided in the piston to communicate the upper and lower gas chambers, and a predetermined amount of oil is sealed in the gas chamber. A gas damping type stay damper characterized in that a member capable of increasing and decreasing the volume of the gas chamber is attached to the tip of a piston rod inside the gas chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986174779U JPH0422112Y2 (en) | 1986-11-14 | 1986-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986174779U JPH0422112Y2 (en) | 1986-11-14 | 1986-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6380340U true JPS6380340U (en) | 1988-05-27 |
| JPH0422112Y2 JPH0422112Y2 (en) | 1992-05-20 |
Family
ID=31113485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986174779U Expired JPH0422112Y2 (en) | 1986-11-14 | 1986-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422112Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6042277A (en) * | 1983-08-11 | 1985-03-06 | 日本電気株式会社 | Ceramic composition |
-
1986
- 1986-11-14 JP JP1986174779U patent/JPH0422112Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6042277A (en) * | 1983-08-11 | 1985-03-06 | 日本電気株式会社 | Ceramic composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422112Y2 (en) | 1992-05-20 |