JPH0441137U - - Google Patents
Info
- Publication number
- JPH0441137U JPH0441137U JP8338790U JP8338790U JPH0441137U JP H0441137 U JPH0441137 U JP H0441137U JP 8338790 U JP8338790 U JP 8338790U JP 8338790 U JP8338790 U JP 8338790U JP H0441137 U JPH0441137 U JP H0441137U
- Authority
- JP
- Japan
- Prior art keywords
- dive
- piston
- front fork
- oil chambers
- communication path
- 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 3
- 239000010720 hydraulic oil Substances 0.000 claims 2
Landscapes
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図はフロントフオーク下部の縦断面図、第
２図はアンチダイブ機構の縦断面図、第３図はア
ンチダイブピストンの斜視図である。
１……フロントフオーク、２……ボトムケース
、３……フオークパイプ、３０……アンチダイブ
ピストン、３７ａ……溝、３８……アンチダイブ
機構、Ｓ１，Ｓ２……油室。
FIG. 1 is a longitudinal sectional view of the lower part of the front fork, FIG. 2 is a longitudinal sectional view of the anti-dive mechanism, and FIG. 3 is a perspective view of the anti-dive piston. 1...Front fork, 2...Bottom case, 3...Fork pipe, 30...Anti-dive piston, 37a...Groove, 38...Anti-dive mechanism, S1, S2... Oil chamber.
Claims (1)
合し、前記ボトムケース、フオークパイプ間に２
つの油室を形成するとともにこれらの油室を連通
路で連通し、該連通路を介して前記２つの油室間
で作動油を流出入させるフロントフオークにおい
て、 前記フロントフオークにアンチダイブ機構を付
設し、該アンチダイブ機構を、制動時のブレーキ
反力により前記連通路の閉塞方向に移動するアン
チダイブピストンと、該アンチダイブピストンを
前記連通路の開方向に付勢するスプリングとで構
成し、前記アンチダイブピストンの連通路側端部
に、該アンチダイブピストンが連通路を閉塞した
状態で作動油の一部の流出を可能とする溝を形成
したことを特徴とするフロントフオークのアンチ
ダイブ機構。[Claims for Utility Model Registration] A fork pipe is slidably fitted into a bottom case, and two
In the front fork, which forms two oil chambers, communicates these oil chambers through a communication passage, and causes hydraulic oil to flow in and out between the two oil chambers via the communication passage, an anti-dive mechanism is attached to the front fork. and the anti-dive mechanism includes an anti-dive piston that moves in the closing direction of the communicating passage due to a brake reaction force during braking, and a spring that biases the anti-dive piston in the opening direction of the communicating passage, An anti-dive mechanism for a front fork, characterized in that a groove is formed at the end of the anti-dive piston on the side of the communication path to allow part of the hydraulic oil to flow out when the anti-dive piston blocks the communication path. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8338790U JPH0441137U (en) | 1990-08-07 | 1990-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8338790U JPH0441137U (en) | 1990-08-07 | 1990-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441137U true JPH0441137U (en) | 1992-04-08 |
Family
ID=31631016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8338790U Pending JPH0441137U (en) | 1990-08-07 | 1990-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441137U (en) |
-
1990
- 1990-08-07 JP JP8338790U patent/JPH0441137U/ja active Pending
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