JPS5511935A - Residual pressure mechanism for master cylinder - Google Patents
Residual pressure mechanism for master cylinderInfo
- Publication number
- JPS5511935A JPS5511935A JP8428178A JP8428178A JPS5511935A JP S5511935 A JPS5511935 A JP S5511935A JP 8428178 A JP8428178 A JP 8428178A JP 8428178 A JP8428178 A JP 8428178A JP S5511935 A JPS5511935 A JP S5511935A
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- liquid
- hole
- evacuated
- 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
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
PURPOSE: To produce predetermined residual pressure in a brake system by providing a floating value body which retains a valve in open state at vacuum evacuating time and in closed state after charging.
CONSTITUTION: When brake liquid is not filled in a communicating chamber 11, a valve body 20 makes elastic contact with a seat surface 10a by a spring 13, and a floating valve body 22 is located at relatively lower position by its own weight. The upper flange 23 makes contact with the upper surface of the valve body 20. The communicating chamber 11 communicates through a valve hole 20a and a hole 24a with a liquid pressure supply hole 15 to thereby communicate air therethrough. When the chamber is evacuated in vacuum in this state, it can be rapidly and exactly evacuated with air. When a piston is returned after a wheel cylinder is operated, the valve body 22 is moved upwardly to return the liquid through the gap between the valve body 20 and a plug 10. When the brake system is lowered less than predetermined pressure, it is shut off by the spring 13.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8428178A JPS5511935A (en) | 1978-07-10 | 1978-07-10 | Residual pressure mechanism for master cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8428178A JPS5511935A (en) | 1978-07-10 | 1978-07-10 | Residual pressure mechanism for master cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5511935A true JPS5511935A (en) | 1980-01-28 |
Family
ID=13826063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8428178A Pending JPS5511935A (en) | 1978-07-10 | 1978-07-10 | Residual pressure mechanism for master cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5511935A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910412A (en) * | 1982-07-09 | 1984-01-19 | Nippon Kokan Kk <Nkk> | Method for cold rolling |
| JPS61111713A (en) * | 1984-11-05 | 1986-05-29 | Kawasaki Steel Corp | Method for controlling lubrication during cold rolling |
| CN104176030A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Pump body assembly for automobile braking |
-
1978
- 1978-07-10 JP JP8428178A patent/JPS5511935A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910412A (en) * | 1982-07-09 | 1984-01-19 | Nippon Kokan Kk <Nkk> | Method for cold rolling |
| JPS6260165B2 (en) * | 1982-07-09 | 1987-12-15 | Nippon Kokan Kk | |
| JPS61111713A (en) * | 1984-11-05 | 1986-05-29 | Kawasaki Steel Corp | Method for controlling lubrication during cold rolling |
| CN104176030A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Pump body assembly for automobile braking |
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