JPH02143293U - - Google Patents
Info
- Publication number
- JPH02143293U JPH02143293U JP5062789U JP5062789U JPH02143293U JP H02143293 U JPH02143293 U JP H02143293U JP 5062789 U JP5062789 U JP 5062789U JP 5062789 U JP5062789 U JP 5062789U JP H02143293 U JPH02143293 U JP H02143293U
- Authority
- JP
- Japan
- Prior art keywords
- damper cylinder
- piston rod
- side tube
- oil
- wheel side
- 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
- 238000013016 damping Methods 0.000 claims 1
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
添附図面は本考案の一実施例に係るフロントフ
オークの縦断正面図である。
１……車体側チユーブ、２……車輪側チユーブ
、６……ダンパーシリンダ、７……ピストン、８
……ピストンロツド、１５，１６……油室、１８
……通路、１９……オリフイス、２０，２１……
通孔、２２……リザーバ、２６……チエツク弁。
The accompanying drawing is a longitudinal sectional front view of a front fork according to an embodiment of the present invention. 1... Vehicle side tube, 2... Wheel side tube, 6... Damper cylinder, 7... Piston, 8
...Piston rod, 15, 16...Oil chamber, 18
...Aisle, 19...Orifice, 20,21...
Through hole, 22...reservoir, 26...check valve.
Claims (1)
に挿入され、車輪側チユーブ内にダンパーシリン
ダが起立し、ダンパーシリンダ内には伸側減衰力
発生機構を設けた浮動自在なピストンを介して中
空ピストンロツドが移動自在に挿入され、ピスト
ンはダンパーシリンダ内に上下二つの油室を区画
し、車体側チユーブとピストンロツド間にはリザ
ーバが区画され、上部油室はダンパーシリンダの
上部に設けたチエツク弁を介してリザーバに開閉
され、下部油室はピストンロツドに設けた下部オ
リフイスと上部通孔と内部通路を介してリザーバ
に連通しピストンロツドの下端部にオイルロツク
ピースを設け、車輪側チユーブの下部にはブラケ
ツトを設け、このブラケツトの中央にオイルロツ
クピースと対向するオイルロツク室を設けたフロ
ントフオーク。 A wheel side tube is slidably inserted into the vehicle body side tube, a damper cylinder stands up inside the wheel side tube, and a hollow piston rod is inserted into the damper cylinder via a freely floating piston equipped with a rebound damping force generation mechanism. is movably inserted into the damper cylinder, the piston divides the damper cylinder into two upper and lower oil chambers, a reservoir is divided between the tube on the vehicle body side and the piston rod, and the upper oil chamber is opened via a check valve installed at the top of the damper cylinder. The lower oil chamber is connected to the reservoir through a lower orifice provided in the piston rod, an upper through hole, and an internal passage, and an oil lock piece is provided at the lower end of the piston rod, and a bracket is provided at the lower part of the wheel side tube. A front fork with an oil lock chamber facing the oil lock piece in the center of this bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5062789U JPH02143293U (en) | 1989-04-30 | 1989-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5062789U JPH02143293U (en) | 1989-04-30 | 1989-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02143293U true JPH02143293U (en) | 1990-12-05 |
Family
ID=31569336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5062789U Pending JPH02143293U (en) | 1989-04-30 | 1989-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02143293U (en) |
-
1989
- 1989-04-30 JP JP5062789U patent/JPH02143293U/ja active Pending