JPS61170732U - - Google Patents
Info
- Publication number
- JPS61170732U JPS61170732U JP5468185U JP5468185U JPS61170732U JP S61170732 U JPS61170732 U JP S61170732U JP 5468185 U JP5468185 U JP 5468185U JP 5468185 U JP5468185 U JP 5468185U JP S61170732 U JPS61170732 U JP S61170732U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- shock absorber
- outer shell
- hydraulic shock
- lower cap
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000013016 damping Methods 0.000 claims 2
Landscapes
- Fluid-Damping Devices (AREA)
Description
第1図は本考案の一実施例に係る油圧緩衝器を
示す縦断面図、第2図はその要部を拡大して示す
部分縦断面図、第3図は従来の油圧緩衝器を示す
縦断面図である。
11……シリンダ、12……ピストン部、13
……ピストンロツド、14……ベースバルブ部、
15……アウターシエル、16……ロアーキヤツ
プ、17……ベアリング、18……パイプ、19
……ベローズ、20……コントロールバルブ、2
2b,22c,22d,22e……調整ポート、
A……上方室、B……下方室、C……リザーバ室
、C′……油室、D……空気室。
Fig. 1 is a longitudinal cross-sectional view showing a hydraulic shock absorber according to an embodiment of the present invention, Fig. 2 is a partial longitudinal cross-sectional view showing an enlarged view of its main parts, and Fig. 3 is a longitudinal cross-sectional view showing a conventional hydraulic shock absorber. It is a front view. 11...Cylinder, 12...Piston part, 13
... Piston rod, 14 ... Base valve part,
15...Outer shell, 16...Lower cap, 17...Bearing, 18...Pipe, 19
...Bellows, 20...Control valve, 2
2b, 22c, 22d, 22e...adjustment port,
A... Upper chamber, B... Lower chamber, C... Reservoir chamber, C'... Oil chamber, D... Air chamber.
Claims (1)
る減衰力の変更を可とするコントロールバルブを
有すると共に、シリンダ外部に配設されるアウタ
ーシエル内にリザーバ室と空気室とを有するよう
に形成されてなる油圧緩衝器において、コントロ
ールバルブは伸側および圧側の各減衰力を独立に
調整し得るように形成されてなると共に、上記コ
ントロールバルブはアウターシエル下端に固着さ
れたロアーキヤツプ内に収装されるように形成さ
れてなり、かつ、上記コントロールバルブは上記
ロアーキヤツプ下方外部に配設されたアクチユエ
ータによつて操作されるように形成されてなり、
さらに、空気室はアウターシエル内に配設された
ベローズによつてリザーバ室と区画されるように
形成されてなることを特徴とする油圧緩衝器。 (2) コントロールバルブはロアーキヤツプ内に
配設されたコネクテイングロツド内に回動自在に
収装されたアジヤスタを有してなると共に、当該
アジヤスタには伸側および圧側の各調整ポートを
有し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) The cylinder has a control valve that allows changing the damping force generated when the piston part slides, and a reservoir chamber in the outer shell disposed outside the cylinder. In the hydraulic shock absorber formed to have an air chamber, the control valve is formed so as to be able to independently adjust each damping force on the expansion side and the compression side, and the control valve is fixed to the lower end of the outer shell. The control valve is formed to be housed in a lower cap, and the control valve is formed to be operated by an actuator disposed outside the lower cap,
Furthermore, the hydraulic shock absorber is characterized in that the air chamber is formed to be separated from the reservoir chamber by a bellows disposed within the outer shell. (2) The control valve has an adjuster rotatably housed in a connecting rod disposed in the lower cap, and the adjuster has adjustment ports on the expansion side and compression side. A hydraulic shock absorber according to claim 1 of the utility model registration claim.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985054681U JPH0516422Y2 (en) | 1985-04-12 | 1985-04-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985054681U JPH0516422Y2 (en) | 1985-04-12 | 1985-04-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61170732U true JPS61170732U (en) | 1986-10-23 |
JPH0516422Y2 JPH0516422Y2 (en) | 1993-04-30 |
Family
ID=30576652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985054681U Expired - Lifetime JPH0516422Y2 (en) | 1985-04-12 | 1985-04-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0516422Y2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5549144U (en) * | 1978-09-25 | 1980-03-31 | ||
JPS5550219A (en) * | 1978-10-05 | 1980-04-11 | Toshiba Corp | Aperture device |
JPS59105638U (en) * | 1982-12-29 | 1984-07-16 | 株式会社昭和製作所 | Damping force adjustment device in hydraulic shock absorber |
-
1985
- 1985-04-12 JP JP1985054681U patent/JPH0516422Y2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5549144U (en) * | 1978-09-25 | 1980-03-31 | ||
JPS5550219A (en) * | 1978-10-05 | 1980-04-11 | Toshiba Corp | Aperture device |
JPS59105638U (en) * | 1982-12-29 | 1984-07-16 | 株式会社昭和製作所 | Damping force adjustment device in hydraulic shock absorber |
Also Published As
Publication number | Publication date |
---|---|
JPH0516422Y2 (en) | 1993-04-30 |