JPS5784250A - Double pipe liquid pressure controller for vehicle - Google Patents
Double pipe liquid pressure controller for vehicleInfo
- Publication number
- JPS5784250A JPS5784250A JP15856280A JP15856280A JPS5784250A JP S5784250 A JPS5784250 A JP S5784250A JP 15856280 A JP15856280 A JP 15856280A JP 15856280 A JP15856280 A JP 15856280A JP S5784250 A JPS5784250 A JP S5784250A
- Authority
- JP
- Japan
- Prior art keywords
- liquid pressure
- come
- liquid
- valve body
- contact
- 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
- Hydraulic Control Valves For Brake Systems (AREA)
Abstract
PURPOSE: To eliminate overshooting of output liquid pressure in the captioned unit which controls the liquid brake pressure to rear wheels reduced in comparison with front wheels, by setting travel length of the valve body to come in contact with the seat, shorter at one side than other side.
CONSTITUTION: The travel length l1 for a valve body 12 of No.1 system to come in contact with a valve seat 9, and the travel length l2 for another valve body 18 of No.2 system to come in contact with another valve seat 19 are set l1>l2, and also then input liquid pressure to No.2 system is made a little larger than that to No.1 system. For this purpose, an input port 22 of No.1 system is connected to the side of a liquid chamber away from the plunger which receives outer force of the tandem master cylinder that is the source of oil pressure, and an input port 23 of No.2 system, to the plunger side of the liquid chamber. Consequently a balance piston 7 moves in conformance to a control piston 11 and its movement caused by the liquid pressure control of No.2 system is eliminated, substantially reducing overshooting of output liquid pressure of No.1 system.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15856280A JPS5784250A (en) | 1980-11-11 | 1980-11-11 | Double pipe liquid pressure controller for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15856280A JPS5784250A (en) | 1980-11-11 | 1980-11-11 | Double pipe liquid pressure controller for vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5784250A true JPS5784250A (en) | 1982-05-26 |
Family
ID=15674408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15856280A Pending JPS5784250A (en) | 1980-11-11 | 1980-11-11 | Double pipe liquid pressure controller for vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5784250A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5963064U (en) * | 1982-10-22 | 1984-04-25 | 株式会社ナブコ | 2-system hydraulic control valve |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5726029A (en) * | 1980-07-18 | 1982-02-12 | Sumitomo Electric Ind Ltd | Dual system type braking pressure control valve |
-
1980
- 1980-11-11 JP JP15856280A patent/JPS5784250A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5726029A (en) * | 1980-07-18 | 1982-02-12 | Sumitomo Electric Ind Ltd | Dual system type braking pressure control valve |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5963064U (en) * | 1982-10-22 | 1984-04-25 | 株式会社ナブコ | 2-system hydraulic control valve |
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