JPS6320543U - - Google Patents
Info
- Publication number
- JPS6320543U JPS6320543U JP11478586U JP11478586U JPS6320543U JP S6320543 U JPS6320543 U JP S6320543U JP 11478586 U JP11478586 U JP 11478586U JP 11478586 U JP11478586 U JP 11478586U JP S6320543 U JPS6320543 U JP S6320543U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- hydraulic shock
- seat pipe
- peripheral surface
- 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.)
- Granted
Links
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 3
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案に係るチエツクバルブ構造を適
用した緩衝器の縦断面図、第２図は第１図の要部
拡大図、第３図は第２図のＡ―Ａ線断面図、第４
図は作用を説明した第２図と同様の断面図、第５
図は従来のチエツクバルブ構造を示す断面図であ
る。
尚、図面中１はボトムケース、５はフオークパ
イプ、８はシートパイプ、１２，１３は油孔、１
６はバルブシート、１７はバルブケース、１９は
チエツクバルブ、２０はチエツクバルブ側壁、２
０ａは凹部である。
Fig. 1 is a longitudinal sectional view of a shock absorber to which the check valve structure according to the present invention is applied, Fig. 2 is an enlarged view of the main part of Fig. 1, and Fig. 3 is a sectional view taken along the line AA in Fig. 2. 4
The figure is a sectional view similar to figure 2 explaining the action, and figure 5.
The figure is a sectional view showing a conventional check valve structure. In addition, in the drawing, 1 is a bottom case, 5 is a fork pipe, 8 is a seat pipe, 12 and 13 are oil holes, 1
6 is a valve seat, 17 is a valve case, 19 is a check valve, 20 is a check valve side wall, 2
0a is a recess.
Claims (1)
着し、ボトムケース内周面とシートパイプ外周面
との間に形成される油室とシートパイプ内方に形
成される油室とを油孔で連通するとともに、上記
各油室を伸び行程の際に開くチエツクバルブを介
して連通せしめるようにした油圧緩衝器において
、前記チエツクバルブはシートパイプ内側に取付
けたバルブケース内に摺動自在に設けられている
ことを特徴とする車両用油圧緩衝器のチエツクバ
ルブ構造。 (2) 前記バルブケースの側壁は複数箇所におい
て内方への凹み部となつており、この凹み部内側
面にチエツクバルブ外周面が接触することを特徴
とする実用新案登録請求の範囲第１項記載の車両
用油圧緩衝器のチエツクバルブ構造。[Claims for Utility Model Registration] (1) A seat pipe is fixed to the bottom of the bottom case, and an oil chamber formed between the inner peripheral surface of the bottom case and the outer peripheral surface of the seat pipe is formed inside the seat pipe. In the hydraulic shock absorber, the hydraulic shock absorber communicates with the oil chamber through an oil hole, and also connects each oil chamber through a check valve that opens during the extension stroke, and the check valve is connected to a valve case installed inside the seat pipe. A check valve structure for a hydraulic shock absorber for a vehicle, characterized in that the check valve is slidably provided inside the vehicle. (2) The side wall of the valve case is inwardly recessed at a plurality of locations, and the outer peripheral surface of the check valve comes into contact with the inner surface of the recess. Check valve structure for vehicle hydraulic shock absorbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11478586U JPH0346266Y2 (en) | 1986-07-25 | 1986-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11478586U JPH0346266Y2 (en) | 1986-07-25 | 1986-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6320543U true JPS6320543U (en) | 1988-02-10 |
| JPH0346266Y2 JPH0346266Y2 (en) | 1991-09-30 |
Family
ID=30997838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11478586U Expired JPH0346266Y2 (en) | 1986-07-25 | 1986-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346266Y2 (en) |
-
1986
- 1986-07-25 JP JP11478586U patent/JPH0346266Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346266Y2 (en) | 1991-09-30 |