JPH03104474U - - Google Patents
Info
- Publication number
- JPH03104474U JPH03104474U JP1317790U JP1317790U JPH03104474U JP H03104474 U JPH03104474 U JP H03104474U JP 1317790 U JP1317790 U JP 1317790U JP 1317790 U JP1317790 U JP 1317790U JP H03104474 U JPH03104474 U JP H03104474U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- chamber
- normally open
- hydraulic
- output
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の一実施例の簡略化した油圧回路
図である。
３……ハウジング、４……入力ポート、５……
出力ポート、６……入力油圧室、９……制御ピス
トン、１０……出力油圧室、１１……カツト弁、
１７……制御室、１８……常開型電磁弁、１９…
…一方向弁、２０……常閉型電磁弁、Ａ……アキ
ユムレータ、ＢＦ，ＢＲ……ブレーキ装置、ＭＣ
……制動油圧発生手段としてのマスタシリンダ、
Ｐ……油圧ポンプ、Ｒ……リザーバ。
The drawing is a simplified hydraulic circuit diagram of an embodiment of the present invention. 3...Housing, 4...Input port, 5...
Output port, 6...Input hydraulic chamber, 9...Control piston, 10...Output hydraulic chamber, 11...Cut valve,
17... Control room, 18... Normally open solenoid valve, 19...
...One-way valve, 20... Normally closed solenoid valve, A... Accumulator, BF, BR... Brake device, MC
...Master cylinder as means for generating braking oil pressure,
P...Hydraulic pump, R...Reservoir.
Claims (1)
発生手段ＭＣに通じる入力ポート４と、車輪に装
着されたブレーキ装置ＢＦ，ＢＲに通じる出力ポ
ート５とを有するハウジング３に、前記出力ポー
ト４に連通する出力油圧室１０に一面を臨ませる
とともに他面を制御室１７に臨ませながら制御ピ
ストン９が摺動可能に嵌合され、前記出力油圧室
１０と、前記入力ポート４に連通してハウジング
３に形成された入力油圧室６との間には、出力油
圧室１０の容積を増大する側への制御ピストン９
の移動に応じて閉弁するカツト弁１１が介設され
、前記制御室１７および油圧ポンプＰ間には常開
型電磁弁１８が介設され、前記制御室１７および
リザーバＲ間には常閉型電磁弁２０が介設され、
常開型電磁弁１８および油圧ポンプＰ間にはアキ
ユムレータＡが接続される車両用制動装置におい
て、常開型電磁弁１８およびアキユムレータＡ間
には、アキユムレータＡから常開型電磁弁１８側
への流通のみを許容する一方向弁１９が介設され
ることを特徴とする車両用制動装置。 The housing 3 is connected to the output port 4, and has an input port 4 that communicates with a brake hydraulic pressure generating means MC that outputs a brake hydraulic pressure corresponding to a braking operation, and an output port 5 that communicates with brake devices BF and BR mounted on the wheels. The control piston 9 is slidably fitted with one side facing the output hydraulic chamber 10 and the other side facing the control chamber 17, and communicates with the output hydraulic chamber 10 and the input port 4, and the housing 3 A control piston 9 is connected between the input hydraulic chamber 6 formed in the output hydraulic chamber 10 and the input hydraulic chamber 6 formed in the
A cut valve 11 that closes in accordance with the movement of the pump is interposed, a normally open solenoid valve 18 is interposed between the control chamber 17 and the hydraulic pump P, and a normally closed solenoid valve 18 is disposed between the control chamber 17 and the reservoir R. A type solenoid valve 20 is interposed,
In a vehicle braking system in which an accumulator A is connected between the normally open solenoid valve 18 and the hydraulic pump P, there is a connection between the normally open solenoid valve 18 and the accumulator A from the accumulator A to the normally open solenoid valve 18 side. A vehicle braking device characterized in that a one-way valve 19 that only allows flow is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1317790U JP2513417Y2 (en) | 1990-02-14 | 1990-02-14 | Vehicle braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1317790U JP2513417Y2 (en) | 1990-02-14 | 1990-02-14 | Vehicle braking system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03104474U true JPH03104474U (en) | 1991-10-30 |
| JP2513417Y2 JP2513417Y2 (en) | 1996-10-09 |
Family
ID=31516608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1317790U Expired - Lifetime JP2513417Y2 (en) | 1990-02-14 | 1990-02-14 | Vehicle braking system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513417Y2 (en) |
-
1990
- 1990-02-14 JP JP1317790U patent/JP2513417Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2513417Y2 (en) | 1996-10-09 |
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