JPS63176764U - - Google Patents
Info
- Publication number
- JPS63176764U JPS63176764U JP18889286U JP18889286U JPS63176764U JP S63176764 U JPS63176764 U JP S63176764U JP 18889286 U JP18889286 U JP 18889286U JP 18889286 U JP18889286 U JP 18889286U JP S63176764 U JPS63176764 U JP S63176764U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- split point
- push rod
- link lever
- actuator piston
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Hydraulic Control Valves For Brake Systems (AREA)
Description
第１図は本考案の一実施例を示した断面説明図
、第２図は本考案の液圧制御特性を示したグラフ
図である。
１：弁ボデイ、２：液圧制御ピストン、３，５
，１０：ポート、４：内部流路、６：ポペツト弁
体、７：弁座、８：フエイルセーフピストン、９
，１４，１５：スプリング、１１：リンクレバー
、１２：支点、１３：第１のプツシユロツド、１
６：プロポーシヨニングスプリング、１７：取付
部材、１８：第２のプツシユロツド、１９：セツ
トスプリング、２０：アクチユエータピストン、
２０ａ：ピストンロツド。
FIG. 1 is a cross-sectional explanatory diagram showing an embodiment of the present invention, and FIG. 2 is a graph diagram showing the hydraulic pressure control characteristics of the present invention. 1: Valve body, 2: Hydraulic pressure control piston, 3, 5
, 10: Port, 4: Internal flow path, 6: Poppet valve body, 7: Valve seat, 8: Fail-safe piston, 9
, 14, 15: spring, 11: link lever, 12: fulcrum, 13: first push rod, 1
6: Proportioning spring, 17: Mounting member, 18: Second push rod, 19: Set spring, 20: Actuator piston,
20a: Piston rod.
Claims (1)
じた力を第１のプツシユロツドにより液圧制御ピ
ストンに加えて第１のスプリツトポイントを設定
し、マスタシリンダからの供給液圧が該第１のス
プリツトポイントを越えたときにリアホイールシ
リンダへの供給液圧の減圧制御を開始する液圧制
御機構と、 前記リンクレバーの途中に設けた第２のプツシ
ユロツドと、 マスタシリンダからの供給液圧を受けてセツト
スプリングに抗して移動するアクチユエータピス
トンを有し、前記第１のスプリツトポイントを上
回る第２スプリツトポイントに達したときに前記
アクチユエータピストンを前記第２のプツシユロ
ツドに当接して前記リンクレバーに押し戻す方向
の力を与えて前記液圧制御機構によるリア液圧を
一定値に制限する第２スプリツトポイント設定手
段とを設けたことを特徴とするリンケージ型液圧
制御弁。[Claims for Utility Model Registration] A first push rod applies a force corresponding to the live load transmitted through the link lever to the hydraulic pressure control piston to set a first split point, and the force is supplied from the master cylinder. a hydraulic pressure control mechanism that starts pressure reduction control of the hydraulic pressure supplied to the rear wheel cylinder when the hydraulic pressure exceeds the first split point; a second push rod provided in the middle of the link lever; The actuator piston has an actuator piston that moves against a set spring in response to hydraulic pressure supplied from the cylinder, and the actuator piston moves when a second split point exceeding the first split point is reached. A second split point setting means is provided which limits the rear hydraulic pressure by the hydraulic pressure control mechanism to a constant value by abutting the second push rod and applying force in a direction to push the link lever back. Linkage type hydraulic control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18889286U JPS63176764U (en) | 1986-12-08 | 1986-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18889286U JPS63176764U (en) | 1986-12-08 | 1986-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63176764U true JPS63176764U (en) | 1988-11-16 |
Family
ID=31140683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18889286U Pending JPS63176764U (en) | 1986-12-08 | 1986-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63176764U (en) |
-
1986
- 1986-12-08 JP JP18889286U patent/JPS63176764U/ja active Pending
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