JPS5799446A - Fluid pressure controller for anti-skid devices - Google Patents
Fluid pressure controller for anti-skid devicesInfo
- Publication number
- JPS5799446A JPS5799446A JP17288980A JP17288980A JPS5799446A JP S5799446 A JPS5799446 A JP S5799446A JP 17288980 A JP17288980 A JP 17288980A JP 17288980 A JP17288980 A JP 17288980A JP S5799446 A JPS5799446 A JP S5799446A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- fluid pressure
- brake
- master cylinder
- control
- 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 prevent kickback action at the time of applying anti-skid control by providing a valve means on pressurized fluid supply pipings, which means permits flow from a master cylinder to fluid pressure control valve only when discharge pressure of fluid pressure pump exceeds a predetermined value.
CONSTITUTION: The controller is equipped with 3-way electromagnetic changeover valve 8a, 8b which function as fluid pressure control valve to control brake oil pressure of brake cylinder 6a, 6b, reservoir 7 and fluid pressure pump 12. Valve 8a, 8b are controlled by control unit 9. In this controller mechanism, a special valve means 20 is installed within pressurized fluid supply piping 4a between master cylinder 1 and valve 8a, 8b. Valve means 20 is constructed so that, at the time of applying brake, when discharge pressure of fluid pressure pump 12 increases to exceed total value of spring force of spring 28 and pressure working on right side surface of piston 31, valve means 20 works to prevent ball valve 38 from seating on valve seat 37 by rightward movement of piston 31 for causing brake fluid flows backwards towards master cylinder 1.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17288980A JPS5799446A (en) | 1980-12-08 | 1980-12-08 | Fluid pressure controller for anti-skid devices |
US06/324,797 US4453782A (en) | 1980-11-29 | 1981-11-25 | Brake fluid pressure control apparatus in skid control system |
DE19813147149 DE3147149A1 (en) | 1980-11-29 | 1981-11-27 | "DEVICE FOR REGULATING THE BRAKE FLUID PRESSURE IN A BRAKE SYSTEM WITH ANTI-BLOCKING SYSTEM" |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17288980A JPS5799446A (en) | 1980-12-08 | 1980-12-08 | Fluid pressure controller for anti-skid devices |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5799446A true JPS5799446A (en) | 1982-06-21 |
JPS6116657B2 JPS6116657B2 (en) | 1986-05-01 |
Family
ID=15950196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17288980A Granted JPS5799446A (en) | 1980-11-29 | 1980-12-08 | Fluid pressure controller for anti-skid devices |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5799446A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59171745A (en) * | 1982-12-22 | 1984-09-28 | アルフレツド・テヴエス・ゲ−エムベ−ハ− | Two system hydraulic brake system |
EP0156323A2 (en) * | 1984-03-23 | 1985-10-02 | Nippondenso Co., Ltd. | Hydraulic pressure control device for use in vehicle anti-skid braking system |
JPS61179158U (en) * | 1985-04-30 | 1986-11-08 |
-
1980
- 1980-12-08 JP JP17288980A patent/JPS5799446A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59171745A (en) * | 1982-12-22 | 1984-09-28 | アルフレツド・テヴエス・ゲ−エムベ−ハ− | Two system hydraulic brake system |
JPH052542B2 (en) * | 1982-12-22 | 1993-01-12 | Teves Gmbh Alfred | |
EP0156323A2 (en) * | 1984-03-23 | 1985-10-02 | Nippondenso Co., Ltd. | Hydraulic pressure control device for use in vehicle anti-skid braking system |
US4636009A (en) * | 1984-03-23 | 1987-01-13 | Nippondenso Co., Ltd. | Hydraulic pressure control device for use in vehicle anti-skid braking system |
JPS61179158U (en) * | 1985-04-30 | 1986-11-08 |
Also Published As
Publication number | Publication date |
---|---|
JPS6116657B2 (en) | 1986-05-01 |
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