JPH0176983U - - Google Patents
Info
- Publication number
- JPH0176983U JPH0176983U JP1987172960U JP17296087U JPH0176983U JP H0176983 U JPH0176983 U JP H0176983U JP 1987172960 U JP1987172960 U JP 1987172960U JP 17296087 U JP17296087 U JP 17296087U JP H0176983 U JPH0176983 U JP H0176983U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- stopper
- stay damper
- slidably
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の実施例を示すステーダンパの
要部断面図、第２図はシート部材の形状を示す斜
視図、第３図は支持力特性を示すグラフである。
また、第４図は従来例を示すステーダンパの概略
縦断面図、第５図は第４図中のＡ部を拡大した断
面図、第６図はスイングドアの開閉動作を示す側
面図である。
１……シリンダ、２……ピストン、３……ピス
トンロツド、５……バルブストツパ、６……スト
ツパ、１１……シート部材、１２，１３……ガス
室。
FIG. 1 is a sectional view of a main part of a stay damper showing an embodiment of the present invention, FIG. 2 is a perspective view showing the shape of a seat member, and FIG. 3 is a graph showing supporting force characteristics.
4 is a schematic vertical sectional view of a conventional stay damper, FIG. 5 is an enlarged sectional view of section A in FIG. 4, and FIG. 6 is a side view showing the opening/closing operation of the swing door. 1... Cylinder, 2... Piston, 3... Piston rod, 5... Valve stopper, 6... Stopper, 11... Seat member, 12, 13... Gas chamber.
Claims (1)
を摺動自由に収装し、ピストンに結合したピスト
ンロツドをシリンダから摺動自由に突出させたス
テーダンパにおいて、最伸状態のピストンに当接
してピストンのそれ以上の伸側変位を規制するス
トツパをシリンダに固設するとともに、このスト
ツパとピストンとの当接面に密着してピストンの
後方に密閉されたガス室を画成するシート部材を
備えたことを特徴とするステーダンパ。 In a stay damper, a piston is slidably housed inside a cylinder filled with compressed gas, and a piston rod coupled to the piston is slidably protruded from the cylinder. A stopper is fixed to the cylinder for regulating the displacement of the piston on the extension side, and a seat member is provided that tightly contacts the contact surface between the stopper and the piston to define a sealed gas chamber behind the piston. stay damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172960U JPH0176983U (en) | 1987-11-12 | 1987-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172960U JPH0176983U (en) | 1987-11-12 | 1987-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0176983U true JPH0176983U (en) | 1989-05-24 |
Family
ID=31464907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172960U Pending JPH0176983U (en) | 1987-11-12 | 1987-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0176983U (en) |
-
1987
- 1987-11-12 JP JP1987172960U patent/JPH0176983U/ja active Pending