JPS58161249U - Hydraulic shock absorber damping force adjustment device - Google Patents
Hydraulic shock absorber damping force adjustment deviceInfo
- Publication number
- JPS58161249U JPS58161249U JP5830282U JP5830282U JPS58161249U JP S58161249 U JPS58161249 U JP S58161249U JP 5830282 U JP5830282 U JP 5830282U JP 5830282 U JP5830282 U JP 5830282U JP S58161249 U JPS58161249 U JP S58161249U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- cylinder
- damping force
- inner cylinder
- 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
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案装置を使用した油圧緩衝器の縦断面図、
第２図は本考案の要部拡大断面図、第３図は従来装置に
よる減衰力特性グラフ、第４図は本考案装置による減衰
力特性グラフである。
１・・・・・・内筒、２・・・・・・中筒、３・・・・
・・油路、４・・・・・・外筒、７・・・・・・ピスト
ン、９ａ、 ９ｂ・・・・・・油孔、１２・・・・・・
弁筺、１４・・・・・・オリフィス、１５・・・・・・
座体、１６・・・・・・テーパーピン、１７・・・・・
・弁体、Ａ・・・・・・油溜室。Figure 1 is a longitudinal cross-sectional view of a hydraulic shock absorber using the device of the present invention;
FIG. 2 is an enlarged sectional view of the main part of the present invention, FIG. 3 is a damping force characteristic graph of the conventional device, and FIG. 4 is a damping force characteristic graph of the present device. 1... Inner cylinder, 2... Middle cylinder, 3...
...Oil passage, 4...Outer cylinder, 7...Piston, 9a, 9b...Oil hole, 12...
Bento, 14... Orifice, 15...
Seat body, 16...Taper pin, 17...
・Valve body, A...Oil sump chamber.
Claims (1)
路を形成し、内筒上部の油孔と中筒下部の油孔と該油路
を介して内筒の上部油室から外筒油溜室への流路を形成
するとともに、外筒外部から中筒の前記油孔に対接して
減衰力発生装置を設けてなる油圧緩衝器の減衰力調整装
置において、中筒２の油孔９ｂに連通してオリフィス１
４を構成する入口孔１２ａと外筒油溜室Ａに連通ずる出
口孔１２ｂとを有する中空の弁筺１２を中筒２に油密状
に対接固定するとともに、先端に前記オリフィス１４に
対向して延びるテーパーピン１６を形成した弁体１７を
前記弁筺１２内に進退自在に嵌合したことを特徴とする
油圧緩衝器の減衰力調整装置。An oil passage is formed by an inner cylinder coaxially arranged inside the outer cylinder and a middle cylinder surrounding this inner cylinder, and the oil passage is connected to the upper part of the inner cylinder through the oil hole in the upper part of the inner cylinder, the oil hole in the lower part of the middle cylinder, and the oil passage. In a damping force adjustment device for a hydraulic shock absorber, which forms a flow path from an oil chamber to an outer cylinder oil reservoir chamber, and a damping force generating device is provided from the outside of the outer cylinder to face the oil hole in the middle cylinder. The orifice 1 communicates with the oil hole 9b of the cylinder 2.
A hollow valve casing 12 having an inlet hole 12a constituting the inner cylinder 4 and an outlet hole 12b communicating with the outer cylinder oil storage chamber A is fixed to the inner cylinder 2 in an oil-tight manner, and has a distal end facing the orifice 14. A damping force adjustment device for a hydraulic shock absorber, characterized in that a valve body 17 having a tapered pin 16 extending therein is fitted into the valve housing 12 so as to be movable forward and backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5830282U JPS58161249U (en) | 1982-04-21 | 1982-04-21 | Hydraulic shock absorber damping force adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5830282U JPS58161249U (en) | 1982-04-21 | 1982-04-21 | Hydraulic shock absorber damping force adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58161249U true JPS58161249U (en) | 1983-10-27 |
Family
ID=30068699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5830282U Pending JPS58161249U (en) | 1982-04-21 | 1982-04-21 | Hydraulic shock absorber damping force adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58161249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007177884A (en) * | 2005-12-28 | 2007-07-12 | Soki Hs Kk | Hydraulic shock absorber for vehicle |
-
1982
- 1982-04-21 JP JP5830282U patent/JPS58161249U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007177884A (en) * | 2005-12-28 | 2007-07-12 | Soki Hs Kk | Hydraulic shock absorber for vehicle |
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