JPH01113642U - - Google Patents
Info
- Publication number
- JPH01113642U JPH01113642U JP868388U JP868388U JPH01113642U JP H01113642 U JPH01113642 U JP H01113642U JP 868388 U JP868388 U JP 868388U JP 868388 U JP868388 U JP 868388U JP H01113642 U JPH01113642 U JP H01113642U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- liquid
- chamber
- reservoir chamber
- piston rod
- 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 6
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 3
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の実施例を示す液圧緩衝器の要
部断面図、第２図は同液圧緩衝器の全体断面図で
ある。
１……シリンダ、２……外筒、３……リザーバ
室、４……ピストンロツド、４ａ……ピストン、
５……ロツドガイド、１１……液溜め室、１２…
…連通路、１３……リリーフバルブ、１８……冷
却器、２６……戻し通路、２７……シール装置、
Ａ……上部室、Ｂ……下部室。
FIG. 1 is a sectional view of a main part of a hydraulic shock absorber showing an embodiment of the present invention, and FIG. 2 is an overall sectional view of the same hydraulic shock absorber. 1...Cylinder, 2...Outer cylinder, 3...Reservoir chamber, 4...Piston rod, 4a...Piston,
5...Rod guide, 11...Liquid reservoir chamber, 12...
... Communication path, 13 ... Relief valve, 18 ... Cooler, 26 ... Return path, 27 ... Sealing device,
A... Upper chamber, B... Lower chamber.
Claims (1)
外側に配設され、シリンダとの間に気体及び液体
が充填されたリザーバ室を形成する外筒と、前記
シリンダに抜差自在に嵌挿され、先端にシリンダ
内を上部室と下部室の二室に画成するピストンが
固定されたピストンロツドと、前記シリンダの上
端部に配設され、ピストンロツドを往復動可能に
支持するロツドガイドと、このロツドガイドの外
側に配設され、外筒とピストンロツドとの間を密
封するシール装置とを備えた液圧緩衝器において
、前記ロツドガイドとシール装置との間に液溜め
室が形成されると共に、この液溜め室と上部室と
を連通する連通路がロツドガイドに形成され、こ
の連通路の液溜め室側開口端を開閉するリリーフ
バルブが液溜め室内に配設される一方、液溜め室
とリザーバ室とを連通する戻し通路を備えた冷却
器が外筒の上端部に外嵌されたことを特徴とする
液圧緩衝器。 a cylinder filled with liquid; an outer cylinder disposed outside the cylinder and forming a reservoir chamber filled with gas and liquid between the cylinder; a piston rod to which a piston is fixed, which defines the interior of the cylinder into two chambers, an upper chamber and a lower chamber; a rod guide disposed at the upper end of the cylinder and supporting the piston rod in a reciprocating manner; In a hydraulic shock absorber equipped with a sealing device that seals between an outer cylinder and a piston rod, a fluid reservoir is formed between the rod guide and the sealing device, and a fluid reservoir is formed between the fluid reservoir and the upper portion. A communication passage communicating with the liquid reservoir chamber is formed in the rod guide, and a relief valve that opens and closes the opening end of the communication passage on the liquid reservoir chamber side is disposed inside the liquid reservoir chamber. A hydraulic shock absorber characterized in that a cooler having a passage is fitted onto an upper end of an outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP868388U JPH01113642U (en) | 1988-01-26 | 1988-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP868388U JPH01113642U (en) | 1988-01-26 | 1988-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113642U true JPH01113642U (en) | 1989-07-31 |
Family
ID=31214779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP868388U Pending JPH01113642U (en) | 1988-01-26 | 1988-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113642U (en) |
-
1988
- 1988-01-26 JP JP868388U patent/JPH01113642U/ja active Pending