JPS6335835U - - Google Patents
Info
- Publication number
- JPS6335835U JPS6335835U JP12809686U JP12809686U JPS6335835U JP S6335835 U JPS6335835 U JP S6335835U JP 12809686 U JP12809686 U JP 12809686U JP 12809686 U JP12809686 U JP 12809686U JP S6335835 U JPS6335835 U JP S6335835U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- cylinder
- oil lock
- lock valve
- valve
- 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
- 230000035939 shock Effects 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims 8
- 238000013016 damping Methods 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案にかかるオイルロツク構造を適
用した緩衝器の要部断面図、第２図はオイルロツ
ク構造に適用するオイルロツクバルブの斜視図、
第３図は第１図の緩衝器の圧縮行程時のオイルロ
ツク構造の作用を説明する要部半断面図、第４図
は第１図の緩衝器の伸び行程時のオイルロツク構
造の作用を説明する要部半断面図である。
尚、図中１はアウターチユーブ、２はインナー
チユーブ、１０はオイルロツクピース部、１１は
シリンダ、１３はピストンロツド、１４はオイル
シールケース、１９は溝部、２６はバルブストツ
パ、２９はオイルロツクバルブ、２９ａはオイル
ロツクバルブの傾斜面、３０はオイルロツクバル
ブの切欠き部である。
Fig. 1 is a cross-sectional view of a main part of a shock absorber to which an oil lock structure according to the present invention is applied, and Fig. 2 is a perspective view of an oil lock valve applied to the oil lock structure.
Fig. 3 is a half-sectional view of the main part explaining the action of the oil lock structure during the compression stroke of the shock absorber shown in Fig. 1, and Fig. 4 explains the action of the oil lock structure during the extension stroke of the shock absorber shown in Fig. 1. It is a half sectional view of the main part. In the figure, 1 is an outer tube, 2 is an inner tube, 10 is an oil lock piece, 11 is a cylinder, 13 is a piston rod, 14 is an oil seal case, 19 is a groove, 26 is a valve stopper, 29 is an oil lock valve, 29a 3 is an inclined surface of the oil lock valve, and 30 is a notch of the oil lock valve.
Claims (1)
自在に挿入し、インナーチユーブ内に減衰力発生
用の作動油を充填したシリンダを配設し、更にこ
のシリンダ内にはシリンダと対向する方向から一
端を緩衝器の端部に固定したピストンロツドを臨
ませた油圧緩衝器において、前記シリンダを閉塞
するオイルシールケースとこのオイルシールケー
スの端部に設けたバルブストツパ間に形成した溝
部にオイルロツクバルブを遊びを持つて保持し、
前記オイルロツクバルブの内径は前記溝部の内径
よりも大きく、オイルロツクバルブの外径はオイ
ルロツクピースの内径よりも小さく、更にこのオ
イルロツクバルブの下面には切欠き部を形成した
ことを特徴とする油圧緩衝器におけるオイルロツ
ク構造。 The inner tube is slidably inserted into the outer tube, and a cylinder filled with hydraulic oil for generating damping force is disposed inside the inner tube, and one end of the cylinder is fitted with a shock absorber from the direction opposite to the cylinder. In a hydraulic shock absorber with a fixed piston rod facing the end of the cylinder, an oil lock valve is installed with play in a groove formed between an oil seal case that closes the cylinder and a valve stopper provided at the end of the oil seal case. hold,
The inner diameter of the oil lock valve is larger than the inner diameter of the groove, the outer diameter of the oil lock valve is smaller than the inner diameter of the oil lock piece, and a notch is formed on the lower surface of the oil lock valve. Oil lock structure in hydraulic shock absorbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12809686U JPH051711Y2 (en) | 1986-08-22 | 1986-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12809686U JPH051711Y2 (en) | 1986-08-22 | 1986-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6335835U true JPS6335835U (en) | 1988-03-08 |
| JPH051711Y2 JPH051711Y2 (en) | 1993-01-18 |
Family
ID=31023457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12809686U Expired - Lifetime JPH051711Y2 (en) | 1986-08-22 | 1986-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH051711Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6479281A (en) * | 1987-05-25 | 1989-03-24 | Dainippon Ink & Chemicals | Aqueous emulsion type pressure-sensitive adhesive |
-
1986
- 1986-08-22 JP JP12809686U patent/JPH051711Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6479281A (en) * | 1987-05-25 | 1989-03-24 | Dainippon Ink & Chemicals | Aqueous emulsion type pressure-sensitive adhesive |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051711Y2 (en) | 1993-01-18 |
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