JPS5459567A - Brke liquid pressure control valve - Google Patents
Brke liquid pressure control valveInfo
- Publication number
- JPS5459567A JPS5459567A JP12593777A JP12593777A JPS5459567A JP S5459567 A JPS5459567 A JP S5459567A JP 12593777 A JP12593777 A JP 12593777A JP 12593777 A JP12593777 A JP 12593777A JP S5459567 A JPS5459567 A JP S5459567A
- Authority
- JP
- Japan
- Prior art keywords
- signals
- fed
- valve
- control valve
- liquid pressure
- 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
Landscapes
- Hydraulic Control Valves For Brake Systems (AREA)
Abstract
PURPOSE: To control the brake liquid pressure to a preset level by separating a mechaniam, which corresponds to a ball valve to detect the decelration, and a control valve and by detecting the liquid pressure and the deceleration thereby to generate electric signals.
CONSTITUTION: When a vehicle reaches a preset deceleation, a lead switch 13 is turned on so that the resultant electric signals are fed to a memory/operational device. Both the data, in which the electric signals are stored as a trigger, and the signals from a converter 18 are subjected to operation by the memory/operational device so that the reference signals for determining the valve closing pressure are fed to a differential amplifier 20. The signals of the amplifier 20 and the control valve 1 are compared, and the when the difference inbetween reaches to a level to cutting the braking liquid to be fed to a rear wheel, signals are generatd in an AND circuit 21. Then, an AND condition is satisfied with the electric signal of the lead switch 13 so that the signals from the circuit 21 are amplified by an amplifier 22 and are fed to a solenoid 9 together with the valve closing signals tereby to close the valve 7.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12593777A JPS5459567A (en) | 1977-10-20 | 1977-10-20 | Brke liquid pressure control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12593777A JPS5459567A (en) | 1977-10-20 | 1977-10-20 | Brke liquid pressure control valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5459567A true JPS5459567A (en) | 1979-05-14 |
Family
ID=14922646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12593777A Pending JPS5459567A (en) | 1977-10-20 | 1977-10-20 | Brke liquid pressure control valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5459567A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60191857A (en) * | 1984-03-12 | 1985-09-30 | Rizumu Jidosha Buhin Seizo Kk | Fluid pressure control unit |
-
1977
- 1977-10-20 JP JP12593777A patent/JPS5459567A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60191857A (en) * | 1984-03-12 | 1985-09-30 | Rizumu Jidosha Buhin Seizo Kk | Fluid pressure control unit |
JPH0443828B2 (en) * | 1984-03-12 | 1992-07-17 | Rhythm Motor Parts Mfg |
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