JPS58178056U - Brake booster - Google Patents
Brake boosterInfo
- Publication number
- JPS58178056U JPS58178056U JP7602782U JP7602782U JPS58178056U JP S58178056 U JPS58178056 U JP S58178056U JP 7602782 U JP7602782 U JP 7602782U JP 7602782 U JP7602782 U JP 7602782U JP S58178056 U JPS58178056 U JP S58178056U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- insertion hole
- valve body
- stopper member
- brake 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
Landscapes
- Braking Systems And Boosters (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のリテーナの一例を示す平面図、第2図〜
第5図は本考案の一実施例を示し、第2図は倍力装置の
全体を示す縦断面図、第3図はストッパ部材を示す斜視
図、第4−図は第2図の■−■線に沿う断面図、第5図
は1ノ、テーナを示しaは斜視図、bは正面図、Cは平
面図である。
1・・・・・・密閉容器、4・・・・・・フロントパワ
ーピストン、5・・・・・・リアパワーピストン、10
・・・・・・バルブボディ、19・・・・・・弁プラン
ジャ、29・・・・・・ストッパ部材、30・・・・・
・バルブボディの挿通孔、31・・・・・・リテーナ、
31a・・・・・・リテーナの脚部。 。Figure 1 is a plan view showing an example of a conventional retainer, Figures 2-
Fig. 5 shows an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view showing the entire booster, Fig. 3 is a perspective view showing the stopper member, and Fig. 4 - - of Fig. 2. 5 is a cross-sectional view taken along line 1. FIG. 5 shows the retainer, a is a perspective view, b is a front view, and C is a plan view. 1... Airtight container, 4... Front power piston, 5... Rear power piston, 10
... Valve body, 19 ... Valve plunger, 29 ... Stopper member, 30 ...
・Valve body insertion hole, 31...Retainer,
31a...Legs of retainer. .
Claims (1)
ピストンと、この共ワーピストンに加わる流体圧力を制
御する弁機構と、こあ弁機構を内蔵筆るバルブボディと
、このバルブボディ内に配設され上記弁機構を構成する
弁プランージャと、上記バルブボディに穿設された挿通
孔と、この挿通孔に挿入され、かつ上記弁プランジャに
係合してこの弁プランジャの後退時に上記容器内面に当
接することにより弁プランジャの後退位置を規制するス
トッパ部材とを備ええたブレーキ倍力装置において、一
対の拡開した脚部を有し、上記挿通孔に挿入されたスト
ッパ部材の外方から挿通孔内に1入され、その脚部の弾
発力によって挿通孔の内壁に弾接して自らを係止すると
ともに上記ストッパ部材の抜は止めをおこなうリテーナ
を設けたことを特徴とするブレーキ倍力装置。A power piston that is placed in a sealed container and moves forward and backward in response to a pressure difference, a valve mechanism that controls the fluid pressure applied to the power piston, a valve body with a built-in core valve mechanism, and a valve body that has a built-in core valve mechanism. a valve plunger disposed in the valve body and constituting the valve mechanism; an insertion hole bored in the valve body; and a valve plunger that is inserted into the insertion hole and engages with the valve plunger so that when the valve plunger retreats, the container In a brake booster equipped with a stopper member that restricts the retreating position of the valve plunger by abutting against the inner surface of the brake booster, the stopper member has a pair of expanded legs and is inserted into the insertion hole from the outside. A brake multiplier comprising a retainer that is inserted into the insertion hole and elastically contacts the inner wall of the insertion hole by the elastic force of its legs to lock itself and prevent the stopper member from being removed. power device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7602782U JPS58178056U (en) | 1982-05-24 | 1982-05-24 | Brake booster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7602782U JPS58178056U (en) | 1982-05-24 | 1982-05-24 | Brake booster |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58178056U true JPS58178056U (en) | 1983-11-29 |
Family
ID=30085352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7602782U Pending JPS58178056U (en) | 1982-05-24 | 1982-05-24 | Brake booster |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58178056U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0260664U (en) * | 1988-10-28 | 1990-05-07 |
-
1982
- 1982-05-24 JP JP7602782U patent/JPS58178056U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0260664U (en) * | 1988-10-28 | 1990-05-07 |
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