JPS6456262A - Brake liquid pressure controller for vehicle - Google Patents
Brake liquid pressure controller for vehicleInfo
- Publication number
- JPS6456262A JPS6456262A JP21313487A JP21313487A JPS6456262A JP S6456262 A JPS6456262 A JP S6456262A JP 21313487 A JP21313487 A JP 21313487A JP 21313487 A JP21313487 A JP 21313487A JP S6456262 A JPS6456262 A JP S6456262A
- Authority
- JP
- Japan
- Prior art keywords
- liquid pressure
- brake
- control
- accumulator
- brake liquid
- 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
- Regulating Braking Force (AREA)
Abstract
PURPOSE:To miniaturize and accumulator by forming the liquid feed chamber side portion of a control piston into a larger diametered portion and also, forming the back chamber side portion of the control piston into a smaller diametered portion. CONSTITUTION:During the control for a car wheel lock prevention, a gate valve GV is closed, and a brake control is done by means of a control cylinder C. In this instance, a control piston P within a cylinder C forms, respectively, a liquid feed chamber C1 side connected with wheel cylinders Cd, Cf into a larger diametered portion P1 and a back chamber C2 side connected with an accumulator 5 into a smaller diametered portion P2. As a result, a large volume brake liquid pressure is generated at the liquid feed chamber C1 by means of a small volume of liquid pressure supplied to the back chamber C2. Accordingly, even when a large volume of brake liquid pressure is necessary for the action of wheel cylinders Cd, Cf, a small volume of the accumulator will do, and the miniaturization of a brake liquid pressure controller can be attempted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21313487A JPS6456262A (en) | 1987-08-28 | 1987-08-28 | Brake liquid pressure controller for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21313487A JPS6456262A (en) | 1987-08-28 | 1987-08-28 | Brake liquid pressure controller for vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6456262A true JPS6456262A (en) | 1989-03-03 |
Family
ID=16634140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21313487A Pending JPS6456262A (en) | 1987-08-28 | 1987-08-28 | Brake liquid pressure controller for vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6456262A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04163268A (en) * | 1990-10-26 | 1992-06-08 | Toyota Motor Corp | Manual and electric two-system brake system |
US7776199B2 (en) | 2003-08-12 | 2010-08-17 | Fujikura Ltd. | Printed wiring board and production method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5667654A (en) * | 1979-10-20 | 1981-06-06 | Bosch Gmbh Robert | Antiskid device |
JPS61102364A (en) * | 1984-10-25 | 1986-05-21 | Mazda Motor Corp | Braking device for vehicles |
JPS61143251A (en) * | 1984-12-17 | 1986-06-30 | Nippon Air Brake Co Ltd | Hydraulic pressure regulator for antiskid device |
-
1987
- 1987-08-28 JP JP21313487A patent/JPS6456262A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5667654A (en) * | 1979-10-20 | 1981-06-06 | Bosch Gmbh Robert | Antiskid device |
JPS61102364A (en) * | 1984-10-25 | 1986-05-21 | Mazda Motor Corp | Braking device for vehicles |
JPS61143251A (en) * | 1984-12-17 | 1986-06-30 | Nippon Air Brake Co Ltd | Hydraulic pressure regulator for antiskid device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04163268A (en) * | 1990-10-26 | 1992-06-08 | Toyota Motor Corp | Manual and electric two-system brake system |
US7776199B2 (en) | 2003-08-12 | 2010-08-17 | Fujikura Ltd. | Printed wiring board and production method thereof |
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