JPS60180674U - anti skid device - Google Patents
anti skid deviceInfo
- Publication number
- JPS60180674U JPS60180674U JP6927384U JP6927384U JPS60180674U JP S60180674 U JPS60180674 U JP S60180674U JP 6927384 U JP6927384 U JP 6927384U JP 6927384 U JP6927384 U JP 6927384U JP S60180674 U JPS60180674 U JP S60180674U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- mask cylinder
- cylinder
- control valve
- electromagnetic control
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例であるアンチスキッド装置を
備えた自動車の液圧ブレーキ装置を示す回路図である。
第２図は上記アンチスキッド装置のレギュレータ弁を略
図的に示す正面断面図であり、それらの接続関係を示す
回路図である。
１０：マスクシリンダ、１８．２０：リヤホイールシリ
ンダ、２６．２８：フロントホイールシリンダ、３０，
３２，３４：電磁制御弁、３５：電磁切換弁、３６：マ
スクシリンダ側通路、３８：中間通路、４０：ホイール
シリンダ側通路、 ′４４：リザーバ、４８：ポンプ、
５０：アキュムレータ、５４：圧力スイッチ、５６：ド
レン通路、５８：ポンプ通路、６０：コントローラ、６
２：センサ、７０：レギュレータ弁、８０：ピストン、
８２：第一液圧室、８４：第二液圧室、８６：第三液圧
室、８８：ボール、９０，９４ニスプリング。FIG. 1 is a circuit diagram showing a hydraulic brake system for an automobile equipped with an anti-skid device, which is an embodiment of the present invention. FIG. 2 is a front sectional view schematically showing the regulator valve of the anti-skid device, and a circuit diagram showing the connection relationship therebetween. 10: Mask cylinder, 18.20: Rear wheel cylinder, 26.28: Front wheel cylinder, 30,
32, 34: Solenoid control valve, 35: Solenoid switching valve, 36: Mask cylinder side passage, 38: Intermediate passage, 40: Wheel cylinder side passage, '44: Reservoir, 48: Pump,
50: Accumulator, 54: Pressure switch, 56: Drain passage, 58: Pump passage, 60: Controller, 6
2: Sensor, 70: Regulator valve, 80: Piston,
82: first hydraulic chamber, 84: second hydraulic chamber, 86: third hydraulic chamber, 88: ball, 90, 94 spring.
Claims (1)
を発生させるマスクシリンダと、自動車の車輪の回転を
抑制するブレーキに設けられたホイールシリンダとを接
続する液通路の途中に設けられ、ホイールシリンダをマ
スクシリンダに連通させる昇圧許容状態と、マスクシリ
ンダとの連通を断つ液圧保持状態と、マスクシリンダと
の連通を断ったうえリザーバに連通させる降圧許容状態
とに切換えが可能な電磁制御弁と、 前記車輪のスリップ状態を監視しつつ前記ホイールシリ
ンダの液圧が適正な高さとなるように前記電磁制御弁を
制御するコントローラと、前記リザーバからブレーキ液
を汲み上げて前記電磁制御弁と前記マスクシリンダとを
接続する液通路に供給するポンプと を含むアンチスキッド装置において、 前記ポンプから供給されるブレーキ液を導くポンプ通路
と、前記マスクシリンダと電磁制御弁とを接続する液通
路との接続部に、ポンプとマスクシリンダとを択一的に
電磁制御弁に連通させる切換弁を設けるとともに、前記
ポンプ通路にポンプから供給されるブレーキ液の液圧を
マスクシリンダの液圧にほぼ等しい高さまで低下させて
前記切換弁に供給するレギュレータ弁を設けたことを特
徴とするアンチスキッド装置。[Scope of claim for utility model registration] Brake fluid pressure according to the operation of the brake operating member
It is provided in the middle of a liquid passage that connects the mask cylinder that generates the noise and the wheel cylinder installed in the brake that suppresses the rotation of the wheels of the automobile, and the pressure increase is allowed to be established so that the wheel cylinder communicates with the mask cylinder. an electromagnetic control valve capable of switching between a fluid pressure holding state in which communication with the mask cylinder is cut off and a pressure drop permitting state in which communication with the mask cylinder is cut off and communication is made with the reservoir; A controller that controls the electromagnetic control valve so that the hydraulic pressure is at an appropriate level, and a pump that pumps up brake fluid from the reservoir and supplies it to a liquid passage connecting the electromagnetic control valve and the mask cylinder. In the skid device, an electromagnetic control valve is provided to selectively connect the pump and the mask cylinder to a connection portion between a pump passage that guides brake fluid supplied from the pump and a liquid passage that connects the mask cylinder and the electromagnetic control valve. A switching valve is provided to communicate with the switching valve, and a regulator valve is provided in the pump passage to reduce the hydraulic pressure of brake fluid supplied from the pump to a height approximately equal to the hydraulic pressure of the mask cylinder and supply the reduced pressure to the switching valve. Features an anti-skid device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6927384U JPS60180674U (en) | 1984-05-11 | 1984-05-11 | anti skid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6927384U JPS60180674U (en) | 1984-05-11 | 1984-05-11 | anti skid device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60180674U true JPS60180674U (en) | 1985-11-30 |
| JPH0423088Y2 JPH0423088Y2 (en) | 1992-05-28 |
Family
ID=30604788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6927384U Granted JPS60180674U (en) | 1984-05-11 | 1984-05-11 | anti skid device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180674U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS592962A (en) * | 1982-06-25 | 1984-01-09 | Nippon Air Brake Co Ltd | Anit-skid liquid pressure controller |
-
1984
- 1984-05-11 JP JP6927384U patent/JPS60180674U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS592962A (en) * | 1982-06-25 | 1984-01-09 | Nippon Air Brake Co Ltd | Anit-skid liquid pressure controller |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423088Y2 (en) | 1992-05-28 |
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