JPS54103969A - Braking oil pressure controller - Google Patents
Braking oil pressure controllerInfo
- Publication number
- JPS54103969A JPS54103969A JP997878A JP997878A JPS54103969A JP S54103969 A JPS54103969 A JP S54103969A JP 997878 A JP997878 A JP 997878A JP 997878 A JP997878 A JP 997878A JP S54103969 A JPS54103969 A JP S54103969A
- Authority
- JP
- Japan
- Prior art keywords
- oil pressure
- sleeve
- piston
- master cylinder
- oil
- 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 supply a front and a rear wheel cylinders with braking oil pressure approximate to an ideal distribution diagram, by causing a differential piston to slide together with a sleeve after the piston has slid by a set value.
CONSTITUTION: When there is a load on the vehicle and a shut-off valve V is open, the oil pressure Pm of a master cylinder remains applied to a second oil chamber R2. A stepped piston 41 slides right in comparison with the case of loading on the vehicle and pushes and moves the sleeve 40 right by a stepped part 41c according as the oil pressure Pm of the master cylinder rises. When the deceleration of ball 46 reaches a predetermined level, the ball 46 rolls forth and is seated on a valve seat 45. Therefore, the oil pressure Pm of the master cylinder and the oil pressure of a third oil chamber R3 rise. Then, the stepped piston 41 and the sleeve 40 are moved left together and the rear wheel cylinder oil pressure Pw of the seoncd oil chamber R2 increases according to the ideal distribution diagram.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP997878A JPS60258B2 (en) | 1978-02-01 | 1978-02-01 | Braking hydraulic control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP997878A JPS60258B2 (en) | 1978-02-01 | 1978-02-01 | Braking hydraulic control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54103969A true JPS54103969A (en) | 1979-08-15 |
JPS60258B2 JPS60258B2 (en) | 1985-01-07 |
Family
ID=11734986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP997878A Expired JPS60258B2 (en) | 1978-02-01 | 1978-02-01 | Braking hydraulic control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60258B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6325669U (en) * | 1986-08-05 | 1988-02-19 | ||
JPS6361363U (en) * | 1986-10-13 | 1988-04-23 |
-
1978
- 1978-02-01 JP JP997878A patent/JPS60258B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS60258B2 (en) | 1985-01-07 |
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