JPS6166234U - - Google Patents
Info
- Publication number
- JPS6166234U JPS6166234U JP15194684U JP15194684U JPS6166234U JP S6166234 U JPS6166234 U JP S6166234U JP 15194684 U JP15194684 U JP 15194684U JP 15194684 U JP15194684 U JP 15194684U JP S6166234 U JPS6166234 U JP S6166234U
- Authority
- JP
- Japan
- Prior art keywords
- oil chamber
- chamber
- accumulator
- gas
- 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.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Description
第１図は本考案の好適な一実施例に係る油圧緩
衝器を示す縦断面図、第２図は本考案に係る油圧
緩衝器を利用したハイドロニユーマチツクサスペ
ンシヨンシステムの一実施例を示す回路図である
。
１…油圧緩衝器、１０…シリンダ、１１…ピス
トンロツド、２０…アキユムレータ、２１…フリ
ーピストン、Ａ…ロツド側油室、Ｂ…ピストン側
油室、Ｃ…ロツド内油室、Ｄ…アキユムレータ内
油室、Ｅ…アキユムレータ内ガス室、Ｆ…ガス圧
調整油室。
FIG. 1 is a vertical sectional view showing a hydraulic shock absorber according to a preferred embodiment of the present invention, and FIG. 2 is a longitudinal sectional view showing an embodiment of a hydroneumatic suspension system using the hydraulic shock absorber according to the present invention. It is a circuit diagram. 1...Hydraulic shock absorber, 10...Cylinder, 11...Piston rod, 20...Accumulator, 21...Free piston, A...Rod side oil chamber, B...Piston side oil chamber, C...Rod internal oil chamber, D...Accumulator internal oil chamber , E...Accumulator internal gas chamber, F...Gas pressure adjustment oil chamber.
Claims (1)
形成されたアキユムレータを有してなる油圧緩衝
器において、アキユムレータ内油室はピストンロ
ツドの上端近傍外周に環状に形成されると共に、
アキユムレータ内ガス室は上記油室の外周にかつ
連通するように形成されてなり、かつ、当該ガス
室内にはフリーピストンによつて区画されたガス
圧調整油室が形成されてなり、当該ガス圧調整油
室内への圧油の供給および当該油室からの圧油の
排出によつて上記アキユムレータ内ガス室のガス
圧調整をし得るようにしたことを特徴とする油圧
緩衝器。 (2) ガス圧調整油室内に供給されあるいは当該
油室内から排出される圧油は、レベリングバルブ
を通過すると共に、当該レベリングバルブは上記
ガス圧調整油室をアキユムレータ内ガス室内に形
成するように配設されたメクラ栓部に収装されて
なる実用新案登録請求の範囲第１項記載の油圧緩
衝器。 (3) ピストンロツド上端にはアクチユエータが
連設されると共に、当該アクチユエータはピスト
ンロツド下端内部に収装されてシリンダ内で発生
される減衰力の調整を可とする減衰力調整機構の
作動を可とするように形成されてなる実用新案登
録請求の範囲第１項記載の油圧緩衝器。[Claims for Utility Model Registration] (1) In a hydraulic shock absorber having an accumulator formed to have an oil chamber communicating with the inside of the cylinder, the oil chamber in the accumulator is formed in an annular shape on the outer periphery near the upper end of the piston rod. Along with being
The gas chamber in the accumulator is formed to communicate with the outer periphery of the oil chamber, and a gas pressure adjustment oil chamber partitioned by a free piston is formed in the gas chamber, and the gas pressure is A hydraulic shock absorber characterized in that the gas pressure in the gas chamber in the accumulator can be adjusted by supplying pressure oil into the regulating oil chamber and discharging pressure oil from the oil chamber. (2) The pressure oil supplied into or discharged from the gas pressure adjustment oil chamber passes through a leveling valve, and the leveling valve is configured to form the gas pressure adjustment oil chamber in the gas chamber in the accumulator. The hydraulic shock absorber according to claim 1, which is housed in a blind stopper. (3) An actuator is connected to the upper end of the piston rod, and the actuator is housed inside the lower end of the piston rod to enable operation of a damping force adjustment mechanism that allows adjustment of the damping force generated within the cylinder. A hydraulic shock absorber according to claim 1 of the utility model registration claim, which is formed as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15194684U JPS6166234U (en) | 1984-10-08 | 1984-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15194684U JPS6166234U (en) | 1984-10-08 | 1984-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6166234U true JPS6166234U (en) | 1986-05-07 |
Family
ID=30710038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15194684U Pending JPS6166234U (en) | 1984-10-08 | 1984-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6166234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005527756A (en) * | 2002-05-29 | 2005-09-15 | プログレッシブ サスペンション インコーポレイテッド | Hydraulic damper with pressure control valve and remote pressure control device |
| JP2010060082A (en) * | 2008-09-05 | 2010-03-18 | Kayaba Ind Co Ltd | Hydraulic shock absorber |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5149379A (en) * | 1974-10-28 | 1976-04-28 | Showa Mfg | YUATSUKAN SHOKI |
-
1984
- 1984-10-08 JP JP15194684U patent/JPS6166234U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5149379A (en) * | 1974-10-28 | 1976-04-28 | Showa Mfg | YUATSUKAN SHOKI |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005527756A (en) * | 2002-05-29 | 2005-09-15 | プログレッシブ サスペンション インコーポレイテッド | Hydraulic damper with pressure control valve and remote pressure control device |
| JP2010060082A (en) * | 2008-09-05 | 2010-03-18 | Kayaba Ind Co Ltd | Hydraulic shock absorber |