JPS6279661U - - Google Patents
Info
- Publication number
- JPS6279661U JPS6279661U JP17151885U JP17151885U JPS6279661U JP S6279661 U JPS6279661 U JP S6279661U JP 17151885 U JP17151885 U JP 17151885U JP 17151885 U JP17151885 U JP 17151885U JP S6279661 U JPS6279661 U JP S6279661U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- brake
- pressure
- output
- signal
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案よりなるブレーキ油圧保持装置
の特にブレーキ油圧の封じ込め手段の作動制御を
なす装置のブロツク回路図を示し、第２図は、車
両発進時におけるエンジン回転数の変化状態を説
明する図である。
１：スピードセンサ、２：速度ゼロ検出器、３
：傾斜センサ、４：アクセルスイツチ、５：エン
ジン回転数検出器、６：変曲点検出器、７，８，
９，１３：アンドゲート、１０：増幅器、１１：
電磁弁。
Fig. 1 shows a block circuit diagram of the brake oil pressure holding device according to the present invention, particularly a device for controlling the operation of the brake oil pressure containment means, and Fig. 2 explains the state of change in engine speed when the vehicle starts. It is a diagram. 1: Speed sensor, 2: Speed zero detector, 3
: Tilt sensor, 4: Accelerator switch, 5: Engine speed detector, 6: Inflection point detector, 7, 8,
9, 13: AND gate, 10: Amplifier, 11:
solenoid valve.
Claims (1)
戻す配管途中に設けられた圧油戻り阻止手都段と
、この圧油戻り阻止手段を駆動させてブレーキ油
圧を封じ込める作動制御装置とを備えたブレーキ
油圧保持装置であつて、前記作動制御装置は、ブ
レーキ操作による車両停止の検知によりブレーキ
油圧の封じ込め信号を出力する回路と、車両発進
時のアクセルペダル操作の検知により前記封じ込
め信号の出力を解除する第１の回路と、車両発進
時に上昇するエンジン回転数の変化に依存して前
記封じ込め信号の出力を解除する第２の回路と、
車両の登板路停車を検出する傾斜センサの信号に
基づいて、封じ込め信号の出力を通常の第１の回
路から第２の回路に切換える切換回路とを備えた
構成をなすことを特徴とするブレーキ油圧保持装
置。 A brake oil pressure holding system that includes a pressure oil return prevention means provided in the middle of a pipe that returns brake oil pressure from the brake device to the input device side, and an operation control device that drives this pressure oil return prevention means to contain the brake oil pressure. The operation control device includes a circuit that outputs a brake hydraulic pressure containment signal upon detection of a stop of the vehicle due to brake operation, and a first circuit that releases the output of the containment signal upon detection of accelerator pedal operation when the vehicle starts. a second circuit that releases the output of the containment signal depending on a change in engine speed that increases when the vehicle starts;
A brake hydraulic pressure system comprising: a switching circuit that switches the output of a containment signal from a normal first circuit to a second circuit based on a signal from an inclination sensor that detects when a vehicle is stopped on a road. holding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985171518U JPH0423087Y2 (en) | 1985-11-07 | 1985-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985171518U JPH0423087Y2 (en) | 1985-11-07 | 1985-11-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6279661U true JPS6279661U (en) | 1987-05-21 |
| JPH0423087Y2 JPH0423087Y2 (en) | 1992-05-28 |
Family
ID=31107216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985171518U Expired JPH0423087Y2 (en) | 1985-11-07 | 1985-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423087Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS561494U (en) * | 1979-06-19 | 1981-01-08 | ||
| JPS6060352U (en) * | 1983-10-03 | 1985-04-26 | マツダ株式会社 | Electric parking brake device |
-
1985
- 1985-11-07 JP JP1985171518U patent/JPH0423087Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS561494U (en) * | 1979-06-19 | 1981-01-08 | ||
| JPS6060352U (en) * | 1983-10-03 | 1985-04-26 | マツダ株式会社 | Electric parking brake device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423087Y2 (en) | 1992-05-28 |
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