JPS554211A - Automotive hydraulic brake controller - Google Patents
Automotive hydraulic brake controllerInfo
- Publication number
- JPS554211A JPS554211A JP7557778A JP7557778A JPS554211A JP S554211 A JPS554211 A JP S554211A JP 7557778 A JP7557778 A JP 7557778A JP 7557778 A JP7557778 A JP 7557778A JP S554211 A JPS554211 A JP S554211A
- Authority
- JP
- Japan
- Prior art keywords
- brake
- valve
- hydraulic pressure
- oil passage
- wheel
- 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 provide preferable braking operation of a brake even when a control valve for transmitting reduced hydraulic pressure from a master cylinder to a wheel brake when sensing higher than predetermined deceleration of a vehicle malfunctions by providing the control valve.
CONSTITUTION: This controller operates to connect the wheel cylinder of a front brake Bf via first oil passage L1 to the first output port P1 of a master cylinder M operated by a brake and the wheel cylinder of a rear wheel brake Br via second oil passage L2 to second output port P2 with first and second valves V1 and V2 interposed in parallel with each other at the second oil passage L2. When control the valve V1 senses higher than predetermined deceleration of the vehicle, a weight valve body 23 is provided to suppress the increase of hydraulic pressure of the brake Br. The valve V2 is so formed as to close when the hydraulic pressure of the brake Br is increased higher than predetermined value.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7557778A JPS5946817B2 (en) | 1978-06-22 | 1978-06-22 | Vehicle brake hydraulic control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7557778A JPS5946817B2 (en) | 1978-06-22 | 1978-06-22 | Vehicle brake hydraulic control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS554211A true JPS554211A (en) | 1980-01-12 |
JPS5946817B2 JPS5946817B2 (en) | 1984-11-15 |
Family
ID=13580176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7557778A Expired JPS5946817B2 (en) | 1978-06-22 | 1978-06-22 | Vehicle brake hydraulic control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5946817B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06503525A (en) * | 1988-12-14 | 1994-04-21 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Anti-lock brake adjustment system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0311141Y2 (en) * | 1985-08-23 | 1991-03-19 |
-
1978
- 1978-06-22 JP JP7557778A patent/JPS5946817B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06503525A (en) * | 1988-12-14 | 1994-04-21 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Anti-lock brake adjustment system |
Also Published As
Publication number | Publication date |
---|---|
JPS5946817B2 (en) | 1984-11-15 |
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