JPH03125661U - - Google Patents
Info
- Publication number
- JPH03125661U JPH03125661U JP3429590U JP3429590U JPH03125661U JP H03125661 U JPH03125661 U JP H03125661U JP 3429590 U JP3429590 U JP 3429590U JP 3429590 U JP3429590 U JP 3429590U JP H03125661 U JPH03125661 U JP H03125661U
- Authority
- JP
- Japan
- Prior art keywords
- reservoir
- liquid flow
- return passage
- hydraulic
- hydraulic pump
- 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 9
- 238000010586 diagram Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Description
第１図は本考案に従つた車輪制動制御装置の一
実施例を示す概略構成図、第２図は第１図に示す
実施例の弁機構の作動を説明するための断面図で
ある。
１０……マスタシリンダ、１０ａ……前方液圧
室（液圧室）、１１……ホイールシリンダ、２０
……液圧回路、２１……通路、２５……リザーバ
、２５ａ……貯液室、２５ｂ……ピストン、２６
……液圧ポンプ、２８……吐出チエツクバルブ、
３２……チエツクバルブ、３３……戻し通路、３
４……弁機構、４０……還流式アンチスキツド回
路。
FIG. 1 is a schematic configuration diagram showing an embodiment of a wheel braking control device according to the present invention, and FIG. 2 is a sectional view for explaining the operation of the valve mechanism of the embodiment shown in FIG. 10...Master cylinder, 10a...Front hydraulic pressure chamber (hydraulic pressure chamber), 11...Wheel cylinder, 20
... Hydraulic pressure circuit, 21 ... Passage, 25 ... Reservoir, 25a ... Liquid storage chamber, 25b ... Piston, 26
...hydraulic pump, 28...discharge check valve,
32...Check valve, 33...Return passage, 3
4... Valve mechanism, 40... Reflux type anti-skid circuit.
Claims (1)
ダに接続する液圧回路に、液圧ポンプ及びリザー
バを含む還流式アンチスキツド回路を組付けてな
る車輪制動制御装置において、前記液圧回路に接
続される前記液圧ポンプの吐出通路の前記液圧ポ
ンプの吐出チエツクバルブと前記液圧回路との間
に前記液圧回路から前記液圧ポンプへの液流通を
阻止し且つ前記液圧ポンプから前記液圧回路への
液流通を許容するチエツクバルブを介装すると共
に、前記吐出チエツクバルブと前記チエツクバル
ブとの間の前記吐出通路を戻し通路を介して前記
リザーバに接続し、該戻し通路に前記リザーバの
貯液量に応じて前記戻し通路の液流通を阻止する
弁機構を介装したことを特徴とする車輪制動制御
装置。 (2) 前記弁機構は前記リザーバの貯液量が所定
量以上の時に前記戻し通路の液流通を阻止し且つ
前記リザーバの貯液量が所定量以下の時に前記戻
し通路の液流通を許容させることを特徴とする請
求項(1)に記載の車輪制動制御装置。[Claims for Utility Model Registration] (1) In a wheel braking control device in which a recirculation anti-skid circuit including a hydraulic pump and a reservoir is assembled to a hydraulic circuit that connects a hydraulic chamber of a master cylinder to a wheel cylinder, preventing liquid flow from the hydraulic circuit to the hydraulic pump between a discharge check valve of the hydraulic pump in a discharge passage of the hydraulic pump connected to the hydraulic circuit and the hydraulic circuit; A check valve is interposed to allow liquid flow from the hydraulic pump to the hydraulic circuit, and the discharge passage between the discharge check valve and the check valve is connected to the reservoir via a return passage. A wheel braking control device, characterized in that the return passage is provided with a valve mechanism that prevents liquid flow through the return passage depending on the amount of liquid stored in the reservoir. (2) The valve mechanism prevents liquid flow through the return passage when the amount of liquid stored in the reservoir is above a predetermined amount, and allows liquid flow through the return passage when the amount of liquid stored in the reservoir is less than a predetermined amount. The wheel braking control device according to claim (1), characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3429590U JPH03125661U (en) | 1990-03-31 | 1990-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3429590U JPH03125661U (en) | 1990-03-31 | 1990-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03125661U true JPH03125661U (en) | 1991-12-18 |
Family
ID=31538640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3429590U Pending JPH03125661U (en) | 1990-03-31 | 1990-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03125661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010076747A (en) * | 2008-08-28 | 2010-04-08 | Advics Co Ltd | Pressure regulating reservoir |
| JP2015503478A (en) * | 2011-12-27 | 2015-02-02 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Hydraulically controlled reservoir valve |
-
1990
- 1990-03-31 JP JP3429590U patent/JPH03125661U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010076747A (en) * | 2008-08-28 | 2010-04-08 | Advics Co Ltd | Pressure regulating reservoir |
| JP2015503478A (en) * | 2011-12-27 | 2015-02-02 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Hydraulically controlled reservoir valve |
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