JPS5675247A - Deceleration-sensitive braking pressure control valve - Google Patents
Deceleration-sensitive braking pressure control valveInfo
- Publication number
- JPS5675247A JPS5675247A JP15140679A JP15140679A JPS5675247A JP S5675247 A JPS5675247 A JP S5675247A JP 15140679 A JP15140679 A JP 15140679A JP 15140679 A JP15140679 A JP 15140679A JP S5675247 A JPS5675247 A JP S5675247A
- Authority
- JP
- Japan
- Prior art keywords
- screw
- spring
- valve
- air
- loosened
- 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
- Hydraulic Control Valves For Brake Systems (AREA)
Abstract
PURPOSE: To enable air purging downstream to an inertial valve even if this valve is closed, by using an air puring screw to thrust a spring which determines the operation start pressure of a differential pressure valve and by loosening the screw in such a way that the force of the spring applied to the differential pressure valve becomes lower than the level in normal operation.
CONSTITUTION: When an air puring screw 4 is loosened to purge air, a holding plate 47 is pushed back by a spring 43. When the screw 44 is loosened beyond a prescribed limit, the holding plate 47 comes into contact with a stopper pin 48 so that the spring 43 cannot be expanded any more. When the spring 44 is loosened further, a force which thrusts a valve seat 41 disappears so that a flow from an input port 1 toward the through hole of the screw 44 through the seat 41 can go without being hindered. The results in eliminating the difficulties in air purging due to the presence of an inertial valve 30 and in enabling the air purging with a minimized increase in the number of parts.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15140679A JPS5675247A (en) | 1979-11-21 | 1979-11-21 | Deceleration-sensitive braking pressure control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15140679A JPS5675247A (en) | 1979-11-21 | 1979-11-21 | Deceleration-sensitive braking pressure control valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5675247A true JPS5675247A (en) | 1981-06-22 |
JPS6222821B2 JPS6222821B2 (en) | 1987-05-20 |
Family
ID=15517888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15140679A Granted JPS5675247A (en) | 1979-11-21 | 1979-11-21 | Deceleration-sensitive braking pressure control valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5675247A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0442108Y2 (en) * | 1985-11-19 | 1992-10-05 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54112460A (en) * | 1978-02-21 | 1979-09-03 | Toyota Motor Corp | Check valve with function of breather |
-
1979
- 1979-11-21 JP JP15140679A patent/JPS5675247A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54112460A (en) * | 1978-02-21 | 1979-09-03 | Toyota Motor Corp | Check valve with function of breather |
Also Published As
Publication number | Publication date |
---|---|
JPS6222821B2 (en) | 1987-05-20 |
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