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
Application number
JP6463690U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6463690U priority Critical patent/JPH0423563U/ja
Publication of JPH0423563U publication Critical patent/JPH0423563U/ja
Pending legal-status Critical Current

Links

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  • Braking Systems And Boosters (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 ブースタ本体10と一体に設けられたエアシリ
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. .
JP6463690U 1990-06-19 1990-06-19 Pending JPH0423563U (en)

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)

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