JPS6232869U - - Google Patents
Info
- Publication number
- JPS6232869U JPS6232869U JP12447285U JP12447285U JPS6232869U JP S6232869 U JPS6232869 U JP S6232869U JP 12447285 U JP12447285 U JP 12447285U JP 12447285 U JP12447285 U JP 12447285U JP S6232869 U JPS6232869 U JP S6232869U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- chamber
- control
- booster
- control device
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Description
第１図は本考案の一実施例を示し、要部を断面
図とした系統図、第２図は特性曲線図である。
１……ブレーキペダル、２……倍力機構、３…
…シエル、４……パワーピストン、６……制御圧
室、８……入力軸、１１……圧力制御装置、１２
……リレー弁、１３……供給源、１４……パイロ
ツト室、１５……第１開閉手段、１６……第２開
閉手段、１７……制御装置、１８……入力検出手
段、５６……負圧源。
FIG. 1 shows an embodiment of the present invention, and is a system diagram showing a cross-sectional view of the main parts, and FIG. 2 is a characteristic curve diagram. 1...Brake pedal, 2...Boosting mechanism, 3...
...Ciel, 4...Power piston, 6...Control pressure chamber, 8...Input shaft, 11...Pressure control device, 12
... Relay valve, 13 ... Supply source, 14 ... Pilot chamber, 15 ... First opening and closing means, 16 ... Second opening and closing means, 17 ... Control device, 18 ... Input detection means, 56 ... Negative pressure source.
Claims (1)
に基く制御圧力を倍力機構の制御圧室に供給して
出力を発生させる倍力装置の圧力制御装置であつ
て、上記圧力制御装置は、パイロツト室に導入さ
れるパイロツト圧力に対応した制御圧力を発生さ
せてその制御圧力を上記倍力機構の制御圧室に供
給するリレー弁と、上記パイロツト室と正圧の圧
力流体を供給する供給源とを連通および遮断する
第１開閉手段と、上記パイロツト室と排出部とを
連通および遮断する第２開閉手段とを備え、かつ
上記排出部を負圧源としたことを特徴とする倍力
装置の圧力制御装置。 A pressure control device for a booster that detects an input applied to an input shaft and supplies a control pressure based on the input value to a control pressure chamber of a booster mechanism to generate an output, the pressure control device comprising: A relay valve that generates a control pressure corresponding to the pilot pressure introduced into the pilot chamber and supplies the control pressure to the control pressure chamber of the booster mechanism, and a supply source that supplies positive pressure fluid to the pilot chamber. A booster comprising a first opening/closing means for communicating and cutting off the pilot chamber and the discharge section, and a second opening and closing means for communicating and cutting off the pilot chamber and the discharge section, and the discharge section is used as a negative pressure source. pressure control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12447285U JPH0343902Y2 (en) | 1985-08-13 | 1985-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12447285U JPH0343902Y2 (en) | 1985-08-13 | 1985-08-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6232869U true JPS6232869U (en) | 1987-02-26 |
| JPH0343902Y2 JPH0343902Y2 (en) | 1991-09-13 |
Family
ID=31016515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12447285U Expired JPH0343902Y2 (en) | 1985-08-13 | 1985-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343902Y2 (en) |
-
1985
- 1985-08-13 JP JP12447285U patent/JPH0343902Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343902Y2 (en) | 1991-09-13 |
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