JPS61123237U - - Google Patents
Info
- Publication number
- JPS61123237U JPS61123237U JP720985U JP720985U JPS61123237U JP S61123237 U JPS61123237 U JP S61123237U JP 720985 U JP720985 U JP 720985U JP 720985 U JP720985 U JP 720985U JP S61123237 U JPS61123237 U JP S61123237U
- Authority
- JP
- Japan
- Prior art keywords
- shock absorber
- damping force
- adjustment structure
- valve
- force adjustment
- 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 6
- 238000013016 damping Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
Landscapes
- Fluid-Damping Devices (AREA)
Description
第１図は本考案に係るシヨツクアブソーバの減
衰力調整構造の一実施例を示す縦断面図、第２図
は他の実施例を示す縦断面図、第３図は従来の提
案に係るシヨツクアブソーバの減衰力調整構造を
示す縦断面図、第４図はピストン速度に対する伸
側減衰力の特性線図である。
１１……シリンダ、１２……ピストンロツド、
１３……ピストン本体、１４……セツトナツト、
１４ａ′……オリフイス、１７……伸側バルブた
るリーフバルブ、１８……コントロールバルブ、
１９……伸側バルブたるゴムバンド、Ａ……上方
室、Ｂ……下方室、Ｃ……側路、Ｄ……第二の側
路。
Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the shock absorber damping force adjustment structure according to the present invention, Fig. 2 is a longitudinal cross-sectional view showing another embodiment, and Fig. 3 is a shock absorber according to a conventional proposal. FIG. 4 is a longitudinal cross-sectional view showing the damping force adjustment structure of FIG. 11...Cylinder, 12...Piston rod,
13... Piston body, 14... Set nut,
14a'... Orifice, 17... Leaf valve serving as an expansion side valve, 18... Control valve,
19...Rubber band serving as an extension valve, A...Upper chamber, B...Lower chamber, C...Side channel, D...Second side channel.
Claims (1)
する側路中にコントロールバルブを有すると共に
、ピストン本体をピストンロツド先端に固着する
セツトナツト内に上記側路の下方室側開口に臨設
されたオリフイスを有してなるシヨツクアブソー
バの減衰力調整構造において、セツトナツトには
側路と下方室との連通を可とする第二の側路を設
けてなると共に、当該第二の側路の下方室側開口
には伸側バルブを配設してなることを特徴とする
シヨツクアブソーバの減衰力調整構造。 (2) 伸側バルブがリーフバルブからなる実用新
案登録請求の範囲第１項記載のシヨツクアブソー
バの減衰力調整構造。 (3) 伸側バルブがゴムバンドからなる実用新案
登録請求の範囲第１項記載のシヨツクアブソーバ
の減衰力調整構造。[Claims for Utility Model Registration] (1) A control valve is provided in a side passage that allows communication between the upper and lower chambers in the cylinder, and the said side passage is provided in a set nut that fixes the piston body to the tip of the piston rod. In the shock absorber damping force adjustment structure having an orifice provided in the opening on the side of the lower chamber, the set nut is provided with a second side passage that allows communication between the side passage and the lower chamber, and A damping force adjustment structure for a shock absorber, characterized in that an expansion side valve is disposed at the lower chamber side opening of the second side channel. (2) The shock absorber damping force adjustment structure according to claim 1, wherein the extension valve is a leaf valve. (3) The damping force adjustment structure for a shock absorber according to claim 1, wherein the extension valve is made of a rubber band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985007209U JPH0244116Y2 (en) | 1985-01-22 | 1985-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985007209U JPH0244116Y2 (en) | 1985-01-22 | 1985-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61123237U true JPS61123237U (en) | 1986-08-02 |
| JPH0244116Y2 JPH0244116Y2 (en) | 1990-11-22 |
Family
ID=30485357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985007209U Expired JPH0244116Y2 (en) | 1985-01-22 | 1985-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244116Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5881242A (en) * | 1981-11-10 | 1983-05-16 | Kayaba Ind Co Ltd | Damping force adjustable oil-pressure damper |
-
1985
- 1985-01-22 JP JP1985007209U patent/JPH0244116Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5881242A (en) * | 1981-11-10 | 1983-05-16 | Kayaba Ind Co Ltd | Damping force adjustable oil-pressure damper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244116Y2 (en) | 1990-11-22 |