JPH0423563U - - Google Patents
Info
- Publication number
- JPH0423563U JPH0423563U JP6463690U JP6463690U JPH0423563U JP H0423563 U JPH0423563 U JP H0423563U JP 6463690 U JP6463690 U JP 6463690U JP 6463690 U JP6463690 U JP 6463690U JP H0423563 U JPH0423563 U JP H0423563U
- Authority
- JP
- Japan
- Prior art keywords
- detection rod
- air piston
- return spring
- main body
- booster
- 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
- 238000001514 detection method Methods 0.000 claims description 7
Landscapes
- Braking Systems And Boosters (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は従来のブレーキブースタを示す断面図である。
１……エアシリンダ、２……リターンスプリン
グ、３……エアピストン、４……検出ロツド、５
……検出用スイツチ、１０……ブースタ本体。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view showing a conventional brake booster. 1... Air cylinder, 2... Return spring, 3... Air piston, 4... Detection rod, 5
...Detection switch, 10...Booster body.
Claims (1)
ンダ１内に、コイル型のリターンスプリング２に
より付勢されたエアピストン３を設けるとともに
、前記ブースタ本体１０に検出ロツド４を出没自
在に設け、前記エアピストン３が所定以上のスト
ロークで移動した際、前記エアピストン３で前記
検出ロツド４の先端部を押し、この検出ロツド４
の後端部分で検出用スイツチ５を作動させる機構
を有するブレーキブースタにおいて、 前記検出ロツド４はリターンスプリング２の内
径部分よりもエアピストン３の中心側に位置して
いることを特徴とするブレーキブースタ。[Claims for Utility Model Registration] An air piston 3 biased by a coil-type return spring 2 is provided in an air cylinder 1 provided integrally with the booster main body 10, and a detection rod 4 is provided in the booster main body 10. When the air piston 3 moves with a stroke of a predetermined length or more, the air piston 3 pushes the tip of the detection rod 4, and the detection rod 4
A brake booster having a mechanism for operating a detection switch 5 at a rear end portion, wherein the detection rod 4 is located closer to the center of the air piston 3 than the inner diameter portion of the return spring 2. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6463690U JPH0423563U (en) | 1990-06-19 | 1990-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6463690U JPH0423563U (en) | 1990-06-19 | 1990-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423563U true JPH0423563U (en) | 1992-02-26 |
Family
ID=31595757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6463690U Pending JPH0423563U (en) | 1990-06-19 | 1990-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423563U (en) |
-
1990
- 1990-06-19 JP JP6463690U patent/JPH0423563U/ja active Pending