JPS5469670A - Vehicle-used anti-skid braking system - Google Patents
Vehicle-used anti-skid braking systemInfo
- Publication number
- JPS5469670A JPS5469670A JP13713577A JP13713577A JPS5469670A JP S5469670 A JPS5469670 A JP S5469670A JP 13713577 A JP13713577 A JP 13713577A JP 13713577 A JP13713577 A JP 13713577A JP S5469670 A JPS5469670 A JP S5469670A
- Authority
- JP
- Japan
- Prior art keywords
- oil pressure
- braking
- spool
- opening
- valve
- 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
- 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. The braking device is operated on a braking oil pressure produced when a braking. When the computer 34 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 consists of a spool 43 which moves for a pressurizing duration of an oil pressure circuit 26, a check valve 71 which is opened by a projection 70 when the spool 43 makes a certain movement over a specified amount, and a recovery stop unit 55 which keeps the spool 43 to recover immediately after the check valve 71 is opened.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13713577A JPS5937261B2 (en) | 1977-11-15 | 1977-11-15 | Anti skid brake device for vehicles |
US05/955,025 US4205884A (en) | 1977-11-15 | 1978-10-25 | Anti-skid braking system for a vehicle |
GB7843921A GB2008215B (en) | 1977-11-15 | 1978-11-09 | Vehicle anti-skid braking systems |
DE2849397A DE2849397C2 (en) | 1977-11-15 | 1978-11-14 | Anti-lock vehicle braking system |
FR7832125A FR2408491A1 (en) | 1977-11-15 | 1978-11-14 | ANTI-LOCK BRAKING SYSTEM FOR VEHICLES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13713577A JPS5937261B2 (en) | 1977-11-15 | 1977-11-15 | Anti skid brake device for vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5469670A true JPS5469670A (en) | 1979-06-04 |
JPS5937261B2 JPS5937261B2 (en) | 1984-09-08 |
Family
ID=15191630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13713577A Expired JPS5937261B2 (en) | 1977-11-15 | 1977-11-15 | Anti skid brake device for vehicles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5937261B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5667654A (en) * | 1979-10-20 | 1981-06-06 | Bosch Gmbh Robert | Antiskid device |
-
1977
- 1977-11-15 JP JP13713577A patent/JPS5937261B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5667654A (en) * | 1979-10-20 | 1981-06-06 | Bosch Gmbh Robert | Antiskid device |
JPS6364341B2 (en) * | 1979-10-20 | 1988-12-12 |
Also Published As
Publication number | Publication date |
---|---|
JPS5937261B2 (en) | 1984-09-08 |
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