JPS54109581A - Two-system braking pressure-reducing valve - Google Patents
Two-system braking pressure-reducing valveInfo
- Publication number
- JPS54109581A JPS54109581A JP1740578A JP1740578A JPS54109581A JP S54109581 A JPS54109581 A JP S54109581A JP 1740578 A JP1740578 A JP 1740578A JP 1740578 A JP1740578 A JP 1740578A JP S54109581 A JPS54109581 A JP S54109581A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- pin
- stiffening plate
- inclines
- plunger
- 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)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
PURPOSE: To provide the subject valve wherein a locking mechanism is provided at a stiffenig plate, and when one system of two pressure-reducing circuits is in trouble, the mechanism operates to accurately carry out the release of the pressure-reducing operation at the live side.
CONSTITUTION: A guide pin 27 is fitted to a stiffening plate 26, and loosely fitted into a guide hole 28 provided between plungers 23 and 23'. A staged part 29 is provided at the leading end of said pin 27. When one system of pressure-reducing circuits is in trouble, the plunger of this system stands still, and the stiffening plate 26 inclines in response to the movement of the plunger of other system, and the pin 27 also inclines. The staged part 29 is engaged with the shoulder of the guide hole 28 thereby to limit further axial movement of the stiffening plate 26, as a result of which the stroke is limited and the valve seat is not closed, and the liquid pressure from the pressure generating source can be supplied as it is.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1740578A JPS54109581A (en) | 1978-02-16 | 1978-02-16 | Two-system braking pressure-reducing valve |
GB2454978A GB1600459A (en) | 1977-06-07 | 1978-05-30 | Parallel proportioning valve assembly |
DE19782825005 DE2825005C2 (en) | 1977-06-07 | 1978-06-07 | Metering valve installed in parallel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1740578A JPS54109581A (en) | 1978-02-16 | 1978-02-16 | Two-system braking pressure-reducing valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54109581A true JPS54109581A (en) | 1979-08-28 |
JPS6147736B2 JPS6147736B2 (en) | 1986-10-21 |
Family
ID=11943075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1740578A Granted JPS54109581A (en) | 1977-06-07 | 1978-02-16 | Two-system braking pressure-reducing valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54109581A (en) |
-
1978
- 1978-02-16 JP JP1740578A patent/JPS54109581A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6147736B2 (en) | 1986-10-21 |
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