JPH0446243U - - Google Patents
Info
- Publication number
- JPH0446243U JPH0446243U JP8867290U JP8867290U JPH0446243U JP H0446243 U JPH0446243 U JP H0446243U JP 8867290 U JP8867290 U JP 8867290U JP 8867290 U JP8867290 U JP 8867290U JP H0446243 U JPH0446243 U JP H0446243U
- Authority
- JP
- Japan
- Prior art keywords
- side tube
- spring holder
- tube
- rod
- hole
- 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)
- Axle Suspensions And Sidecars For Cycles (AREA)
Description
添付図面は本考案に係るフロントフオークの好
適な一実施例を示す一部切欠き縦断正面図である
。
符号の説明、１……車体側チユーブ、２……車
輪側チユーブ、３……ダンパーシリンダ、４……
ピストンロツド、５……キヤツプ、７……油孔桿
、７ａ……孔、８……スプリングホルダー、１１
……シリンダヘツド、１２……チエツク弁、１３
……軸受、Ｂ……外周側油室、Ｃ……内周側油室
。
The accompanying drawing is a partially cutaway longitudinal sectional front view showing a preferred embodiment of the front fork according to the present invention. Explanation of symbols: 1...Vehicle body side tube, 2...Wheel side tube, 3...Damper cylinder, 4...
Piston rod, 5... Cap, 7... Oil hole rod, 7a... Hole, 8... Spring holder, 11
...Cylinder head, 12...Check valve, 13
...Bearing, B...Outer oil chamber, C...Inner oil chamber.
Claims (1)
に嵌合させ、車体側チユーブの上方にはキヤツプ
が設けられ、車輪側チユーブの下部中央からダン
パーシリンダを起立し、ダンパーシリンダ内にピ
ストンを介してピストンロツドが移動自在に挿入
され、ピストンロツドは車体側チユーブと連動し
ているフロントフオークに於て、キヤツプから下
方に向けて孔を有する油孔桿が設けられ、当該油
孔桿の内周には下方に向けてスプリングホルダー
が設けられ、当該スプリングホルダーを介して内
周側と外周側とに油室を区画し、内周側油室と外
周側油室とは前記孔を介して連通されてなり、又
前記ダンパーシリンダの上部にはシリンダヘツド
が設けられ、当該シリンダヘツドの先端にはチエ
ツク弁と軸受が設けられ、当該チエツク弁と軸受
とがスプリングホルダ内周に摺接されてなり、更
に、前記油孔桿の外周と車体側チユーブの内周と
の間に車輪側チユーブが嵌合自在に形成されてな
ることを特徴とするフロントフオーク。 The wheel-side tube is slidably fitted into the vehicle-side tube. A cap is provided above the vehicle-side tube. A damper cylinder is raised from the center of the lower part of the wheel-side tube, and a piston is inserted into the damper cylinder. The piston rod is movably inserted, and the piston rod is connected to a tube on the vehicle body.In the front fork, an oil hole rod with a hole extending downward from the cap is provided, and the inner periphery of the oil hole rod has a hole extending downward. A spring holder is provided toward the spring holder, and an oil chamber is divided into an inner circumferential side and an outer circumferential side via the spring holder, and the inner circumferential side oil chamber and the outer circumferential side oil chamber are communicated with each other through the hole. Further, a cylinder head is provided at the upper part of the damper cylinder, a check valve and a bearing are provided at the tip of the cylinder head, and the check valve and the bearing are in sliding contact with the inner periphery of the spring holder, and further, A front fork characterized in that a wheel-side tube is formed between the outer periphery of the oil hole rod and the inner periphery of the vehicle body-side tube so that it can be freely fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8867290U JPH0446243U (en) | 1990-08-24 | 1990-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8867290U JPH0446243U (en) | 1990-08-24 | 1990-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446243U true JPH0446243U (en) | 1992-04-20 |
Family
ID=31822086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8867290U Pending JPH0446243U (en) | 1990-08-24 | 1990-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446243U (en) |
-
1990
- 1990-08-24 JP JP8867290U patent/JPH0446243U/ja active Pending