JPH01122381U - - Google Patents
Info
- Publication number
- JPH01122381U JPH01122381U JP5786388U JP5786388U JPH01122381U JP H01122381 U JPH01122381 U JP H01122381U JP 5786388 U JP5786388 U JP 5786388U JP 5786388 U JP5786388 U JP 5786388U JP H01122381 U JPH01122381 U JP H01122381U
- Authority
- JP
- Japan
- Prior art keywords
- inner tube
- damper cylinder
- solenoid
- piston
- front fork
- 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
- 239000003921 oil Substances 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000010720 hydraulic oil Substances 0.000 claims 1
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の実施例を示すフロントフオー
クの要部を拡大した断面図、第２図は同じくフロ
ントフオーク全体の断面図である。
１…アウタチユーブ、２…インナチユーブ、３
…ダンパシリンダ、４…ピストンロツド、５…ピ
ストン、６…油溜室、１０…油通路、１１…流出
路、１２…ソレノイドバルブ、１５…リリーフ弁
、１８…コア、２０…ソレノイド、２１…スプー
ル、２３…弁座、２９…内部配線、Ａ，Ｂ…油室
。
FIG. 1 is an enlarged sectional view of a main part of a front fork showing an embodiment of the present invention, and FIG. 2 is a sectional view of the entire front fork. 1... Outer tube, 2... Inner tube, 3
... damper cylinder, 4 ... piston rod, 5 ... piston, 6 ... oil reservoir chamber, 10 ... oil passage, 11 ... outflow path, 12 ... solenoid valve, 15 ... relief valve, 18 ... core, 20 ... solenoid, 21 ... spool, 23... Valve seat, 29... Internal wiring, A, B... Oil chamber.
Claims (1)
自由に挿入し、インナチユーブの内側に縦設した
ピストンロツドに支持されたピストンを、アウタ
チユーブに立設したダンパシリンダの内側に摺動
自由に収装するとともに、ダンパシリンダのピス
トン下方の油室とインナチユーブの上部に形成し
た油溜室とを連通させたダンパ内蔵型のフロント
フオークにおいて、外部からの通電により開閉す
るソレノイドバルブを作動油通路に面してダンパ
シリンダの内側に設け、かつダンパシリンダをソ
レノイド内側のコア、スプールと共に、ソレノイ
ドの磁界路構成部材としたことを特徴とするフロ
ントフオークの圧側減衰力制御機構。 The inner tube is slidably inserted inside the outer tube, and the piston supported by the piston rod vertically installed inside the inner tube is slidably housed inside the damper cylinder installed vertically in the outer tube. In a front fork with a built-in damper that communicates the oil chamber below the piston with the oil reservoir chamber formed at the top of the inner tube, a solenoid valve that opens and closes when applied with electricity from the outside is installed inside the damper cylinder facing the hydraulic oil passage. A compression side damping force control mechanism for a front fork, characterized in that the damper cylinder is provided as a magnetic field path forming member of the solenoid together with a core and a spool inside the solenoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5786388U JPH01122381U (en) | 1988-04-28 | 1988-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5786388U JPH01122381U (en) | 1988-04-28 | 1988-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01122381U true JPH01122381U (en) | 1989-08-18 |
Family
ID=31283703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5786388U Pending JPH01122381U (en) | 1988-04-28 | 1988-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01122381U (en) |
-
1988
- 1988-04-28 JP JP5786388U patent/JPH01122381U/ja active Pending