JPS5469669A - Vehicle-used anti-skid braking system - Google Patents
Vehicle-used anti-skid braking systemInfo
- Publication number
- JPS5469669A JPS5469669A JP13713477A JP13713477A JPS5469669A JP S5469669 A JPS5469669 A JP S5469669A JP 13713477 A JP13713477 A JP 13713477A JP 13713477 A JP13713477 A JP 13713477A JP S5469669 A JPS5469669 A JP S5469669A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- oil pressure
- braking
- pressure
- opening
- 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
Landscapes
- Braking Systems And Boosters (AREA)
- Regulating Braking Force (AREA)
Abstract
PURPOSE: To keep normal braking under current duration supply of a controlled oil pressure resulting in probable anti-skid equipment ineffectiveness by providing a safety valve which releases the controlled oil pressure outside of the control system.
CONSTITUTION: The anti-skid braking system is constituted of a braking device 6 and an oil pressure control circuit 26. One step on a brake pedal 1 pressurizes the baking device to operate. when the computer decides the possibility of locking a wheel, it makes each change of opening an opening-and-closing valve 30 and of closing another opening-and-closing valve 33 in the oil pressure control circuit 26. A safety valve 37 is provided in an oil pipe 37 is so constituted that if the oil pressure circuit 26 is ineffective under pressure oil supply of the oil pressure circuit 26 for an oil chamber A of the braking oil pressure controller 4, further right movement than usual of a spool 46 makes the projection 70 on the spool 70 open a check valve 71 and then a pressure oil in an oil chamber A is fed into an oil tank T.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13713477A JPS5937260B2 (en) | 1977-11-15 | 1977-11-15 | Anti skid brake device for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13713477A JPS5937260B2 (en) | 1977-11-15 | 1977-11-15 | Anti skid brake device for vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5469669A true JPS5469669A (en) | 1979-06-04 |
JPS5937260B2 JPS5937260B2 (en) | 1984-09-08 |
Family
ID=15191605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13713477A Expired JPS5937260B2 (en) | 1977-11-15 | 1977-11-15 | Anti skid brake device for vehicles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5937260B2 (en) |
-
1977
- 1977-11-15 JP JP13713477A patent/JPS5937260B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5937260B2 (en) | 1984-09-08 |
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