JPS61199463U - - Google Patents
Info
- Publication number
- JPS61199463U JPS61199463U JP8375685U JP8375685U JPS61199463U JP S61199463 U JPS61199463 U JP S61199463U JP 8375685 U JP8375685 U JP 8375685U JP 8375685 U JP8375685 U JP 8375685U JP S61199463 U JPS61199463 U JP S61199463U
- Authority
- JP
- Japan
- Prior art keywords
- shell
- negative pressure
- chamber
- pressure chamber
- check valve
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Braking Systems And Boosters (AREA)
Description
第1図は本考案の一実施例に係るブレーキ倍力
装置を示す部分断面側面図、第2図は他の実施例
の要部を示す図、第3図は従来のブレーキ倍力装
置の第2図と同一の部分を示す図である。
3……シエル、4……負圧室、5……チエツク
バルブ、8……取付穴。
FIG. 1 is a partially sectional side view showing a brake booster according to one embodiment of the present invention, FIG. 2 is a view showing the main parts of another embodiment, and FIG. 3 is a diagram showing a conventional brake booster. FIG. 2 is a diagram showing the same parts as in FIG. 2; 3...Ciel, 4...Negative pressure chamber, 5...Check valve, 8...Mounting hole.
Claims (1)
内を負圧室と大気室とに区画するとともに、負圧
室をシエルに取付けたチエツクバルブを介して負
圧源に連通し、上記負圧室と大気室との間に圧力
差を生じさせて倍力作用を行なうブレーキ倍力装
置において、上記シエルに形成されたチエツクバ
ルブ取付穴の周縁をシエルの内方または外方へ向
けて折曲げたことを特徴とするブレーキ倍力装置
。 The inside of the shell is divided into a negative pressure chamber and an atmospheric chamber by a power piston and a diaphragm, and the negative pressure chamber is communicated with a negative pressure source via a check valve attached to the shell, so that the negative pressure chamber and the atmospheric chamber are connected to each other. A brake booster that performs a boosting action by creating a pressure difference between the brakes, characterized in that the periphery of the check valve mounting hole formed in the shell is bent inward or outward of the shell. Brake booster.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8375685U JPS61199463U (en) | 1985-06-03 | 1985-06-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8375685U JPS61199463U (en) | 1985-06-03 | 1985-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61199463U true JPS61199463U (en) | 1986-12-13 |
Family
ID=30632674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8375685U Pending JPS61199463U (en) | 1985-06-03 | 1985-06-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61199463U (en) |
-
1985
- 1985-06-03 JP JP8375685U patent/JPS61199463U/ja active Pending
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