JPS61137065U - - Google Patents
Info
- Publication number
- JPS61137065U JPS61137065U JP2017785U JP2017785U JPS61137065U JP S61137065 U JPS61137065 U JP S61137065U JP 2017785 U JP2017785 U JP 2017785U JP 2017785 U JP2017785 U JP 2017785U JP S61137065 U JPS61137065 U JP S61137065U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- wheel system
- hydraulic pressure
- control
- rear wheel
- 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
- 239000007788 liquid Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
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図、第
２図は液圧制御の特性図である。
１：バルブボデイ、２ａ，２ｂ，２ｃ：ポート
、３：制御ピストン、４：制御室、５：段付ピス
トン、６：ストツパ部材、７：液圧シール、８：
バネ、９：バルブケース、１０：入口室、１１：
出口室、１２：液通路、１３：ポペツト弁、１４
：弁座、１５：ストツパプレート、１６：空気室
、１８：スリツト溝。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a characteristic diagram of hydraulic pressure control. 1: Valve body, 2a, 2b, 2c: Port, 3: Control piston, 4: Control chamber, 5: Stepped piston, 6: Stopper member, 7: Hydraulic seal, 8:
Spring, 9: Valve case, 10: Inlet chamber, 11:
Outlet chamber, 12: Liquid passage, 13: Poppet valve, 14
: Valve seat, 15: Stopper plate, 16: Air chamber, 18: Slit groove.
Claims (1)
分離して成り、前輪系統に接続された制御室の液
圧とバネによる応力を一方向から受け後輪系統の
リアホイルシリンダ側に接続された出口室の液圧
を相対する方向から受け該出口室の液圧が所定値
以上になると前記バネに抗して移動する段付ピス
トンと、後輪系統のマスタシリンダ側に接続され
た入口室と前記出口室とを結ぶ液通路と、前記段
付ピストンの移動により該液通路を開閉制御する
弁手段と、前記液通路と弁手段を内蔵し入口室と
出口室の液圧を相対する方向から受けるバルブケ
ースと、前記段付ピストンを摺動自在に保持し、
制御室と出口室の液圧を相対する方向から受ける
制御ピストンとを設け、前輪系統の液圧が正常な
場合は前記制御ピストンが出口室方向の押圧力を
受けてバルブケースを内蔵する弁手段の開閉制御
可能な位置に位置決めし、前輪系統の液圧が失陥
した場合には前記制御ピストン及びバルブケース
が制御室方向の押圧力を受けて移動し、内蔵する
弁手段が液通路を開放するようにしたことを特徴
とするブレーキ液圧制御弁。 The brake system is separated into two systems, the front wheel system and the rear wheel system, and the outlet connected to the rear wheel cylinder side of the rear wheel system receives stress from the hydraulic pressure and spring from the control chamber connected to the front wheel system from one direction. a stepped piston that receives hydraulic pressure in the chamber from opposite directions and moves against the spring when the hydraulic pressure in the outlet chamber exceeds a predetermined value; an inlet chamber connected to a master cylinder side of the rear wheel system; A liquid passageway connecting the outlet chamber, a valve means for controlling the opening and closing of the liquid passageway by movement of the stepped piston, and a built-in liquid passageway and the valve means to receive the liquid pressure of the inlet chamber and the outlet chamber from opposite directions. a valve case and the stepped piston are slidably held;
Valve means includes a control piston that receives hydraulic pressure in a control chamber and an outlet chamber from opposite directions, and when the hydraulic pressure in the front wheel system is normal, the control piston receives a pressing force in the direction of the outlet chamber and has a built-in valve case. The control piston and valve case move under pressure from the control chamber when the hydraulic pressure in the front wheel system fails, and the built-in valve means opens the liquid passage. A brake fluid pressure control valve characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017785U JPS61137065U (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017785U JPS61137065U (en) | 1985-02-15 | 1985-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61137065U true JPS61137065U (en) | 1986-08-26 |
Family
ID=30510422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017785U Pending JPS61137065U (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61137065U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626581A (en) * | 1979-08-13 | 1981-03-14 | Kurita Water Ind Ltd | Disposal method for water containing phosphate and suspended matter |
| JPS5722774A (en) * | 1980-05-30 | 1982-02-05 | Kurupunitsuku Suteiibun | Folding play disc |
| JPS6115667B2 (en) * | 1979-07-23 | 1986-04-25 | Fujitsu Ltd |
-
1985
- 1985-02-15 JP JP2017785U patent/JPS61137065U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6115667B2 (en) * | 1979-07-23 | 1986-04-25 | Fujitsu Ltd | |
| JPS5626581A (en) * | 1979-08-13 | 1981-03-14 | Kurita Water Ind Ltd | Disposal method for water containing phosphate and suspended matter |
| JPS5722774A (en) * | 1980-05-30 | 1982-02-05 | Kurupunitsuku Suteiibun | Folding play disc |
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