JPS6230036U - - Google Patents
Info
- Publication number
- JPS6230036U JPS6230036U JP12303085U JP12303085U JPS6230036U JP S6230036 U JPS6230036 U JP S6230036U JP 12303085 U JP12303085 U JP 12303085U JP 12303085 U JP12303085 U JP 12303085U JP S6230036 U JPS6230036 U JP S6230036U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- liquid chamber
- gas
- piston rod
- shock absorber
- 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
- 239000007788 liquid Substances 0.000 claims description 12
- 239000006096 absorbing agent Substances 0.000 claims description 11
- 230000035939 shock Effects 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図及び第２図は本考案に係る単筒型ガス封
入シヨツクアブソーバの一つの実施例を示し、第
１図はシヨツクアブソーバの全体を示す断面図、
第２図はシヨツクアブソーバの最伸長状態を示す
要部断面図、第３図は本考案の他の一つの実施例
に係る単筒型ガス封入シヨツクアブソーバを示す
要部断面図、第４図は従来公知の単筒形ガス封入
シヨツクアブソーバを示す断面図、第５図はシヨ
ツクアブソーバに作用する作用力の関係を示す説
明図である。
符号の説明、１……シリンダ、２……ピストン
ロツド、３……シール部（シリンダの上面部）、
４……ピストン、６……円筒体（ストツパ装置）
、７……ダイヤフラム（隔離部材）、８……遊動
ピストン（隔離部材）、Ａ……上部液室、Ｂ……
下部液室、Ｇ……ガス室。
1 and 2 show one embodiment of a monocylindrical gas-filled shock absorber according to the present invention, and FIG. 1 is a sectional view showing the entire shock absorber;
Fig. 2 is a cross-sectional view of the main part showing the most extended state of the shock absorber, Fig. 3 is a cross-sectional view of the main part showing a monocylindrical gas-filled shock absorber according to another embodiment of the present invention, and Fig. 4 is a cross-sectional view of the main part showing the shock absorber in its most extended state. FIG. 5 is a sectional view showing a conventionally known monocylindrical gas-filled shock absorber, and FIG. 5 is an explanatory diagram showing the relationship of acting forces acting on the shock absorber. Explanation of symbols, 1...Cylinder, 2...Piston rod, 3...Seal part (top part of cylinder),
4... Piston, 6... Cylindrical body (stopper device)
, 7... diaphragm (isolation member), 8... floating piston (isolation member), A... upper liquid chamber, B...
Lower liquid chamber, G...gas chamber.
Claims (1)
シヨツクアブソーバにして、筒状のシリンダ内に
ピストンロツドがシリンダの上面部から侵入或い
は退出移動可能に配設されており、この侵入した
ピストンロツドの端部にはピストンが取付けられ
てシリンダ内に摺動可能に嵌合しており、シリン
ダ内はこのピストンにより上部液室と下部液室の
２つの液室に区画され、更に、ピストンロツドと
シリンダ間にはシヨツクアブソーバの最伸長状態
を規制するストツパ装置が設けられており、この
シヨツクアブソーバの最伸長状態に於いて確保さ
れる上部液室の容積の範囲内で、この上部液室の
上方にガスが封入されてガス室が形成され、かつ
、ピストンロツドの外周に僅かな隙間を有して配
設される円筒体がシリンダの上面部から垂下され
て一体的に設けられており、この円筒体の下方位
置は上部液室に存在する液体の液面下とされてお
り、更に円筒体の下方部とシリンダ間にはガス室
と上部液室とを隔離する隔離部材が設けられてお
り、ガス室のガス圧により上部液室の液体は円筒
体とピストンロツドとの間の隙間を通つてシリン
ダの上面部まで存在することを特徴とする単筒型
ガス封入シヨツクアブソーバ。 This is a monocylindrical gas-filled shock absorber that is installed vertically and is used. A piston rod is placed inside a cylindrical cylinder so that it can move in and out from the top of the cylinder. A piston is attached to the end and is slidably fitted into the cylinder.The piston divides the inside of the cylinder into two liquid chambers, an upper liquid chamber and a lower liquid chamber, and a space between the piston rod and the cylinder. is equipped with a stopper device that regulates the maximum extension state of the shock absorber, and the gas is supplied above the upper liquid chamber within the volume of the upper liquid chamber secured when the shock absorber is in the maximum extension state. A cylindrical body is enclosed in the piston rod to form a gas chamber, and a cylindrical body is disposed on the outer periphery of the piston rod with a slight gap. The lower position is below the level of the liquid existing in the upper liquid chamber, and an isolation member is provided between the lower part of the cylindrical body and the cylinder to isolate the gas chamber and the upper liquid chamber. A monocylindrical gas-filled shock absorber characterized in that the liquid in the upper liquid chamber passes through the gap between the cylindrical body and the piston rod and reaches the upper surface of the cylinder due to the gas pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12303085U JPS6230036U (en) | 1985-08-09 | 1985-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12303085U JPS6230036U (en) | 1985-08-09 | 1985-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6230036U true JPS6230036U (en) | 1987-02-23 |
Family
ID=31013762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12303085U Pending JPS6230036U (en) | 1985-08-09 | 1985-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230036U (en) |
-
1985
- 1985-08-09 JP JP12303085U patent/JPS6230036U/ja active Pending
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