JPS62138672U - - Google Patents
Info
- Publication number
- JPS62138672U JPS62138672U JP2776086U JP2776086U JPS62138672U JP S62138672 U JPS62138672 U JP S62138672U JP 2776086 U JP2776086 U JP 2776086U JP 2776086 U JP2776086 U JP 2776086U JP S62138672 U JPS62138672 U JP S62138672U
- Authority
- JP
- Japan
- Prior art keywords
- booster
- piston
- working chamber
- booster piston
- negative pressure
- 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
- 239000011324 bead Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 3
Landscapes
- Braking Systems And Boosters (AREA)
Description
図面は本考案の実施例を示し、第１図は第１実
施例の全体の断面図、第２、第３図は第２、第３
実施例の要部の断面図である。
Ａ，Ｂ……第１、第２作動室、Ｍ……マスタシ
リンダ、１……ブースタシエル、５……ブースタ
ピストン、６……ダイヤフラム、６ａ，６ｂ……
内、外周ビード、１７……出力杆、１７ａ……球
面としての球状凸面、１８……作動ピストン。
The drawings show embodiments of the present invention, and FIG. 1 is an overall sectional view of the first embodiment, and FIGS. 2 and 3 are sectional views of the second and third embodiments.
FIG. 3 is a sectional view of a main part of the embodiment. A, B...First and second working chambers, M...Master cylinder, 1...Booster shell, 5...Booster piston, 6...Diaphragm, 6a, 6b...
Inner and outer beads, 17...output rod, 17a...spherical convex surface as a spherical surface, 18...operating piston.
Claims (1)
在に収容したブースタピストンと、該ブースタピ
ストンの後面に重合して内周ビードを該ブースタ
ピストンに結着すると共に外周ビードを前記ブー
スタシエルの周壁に結着したダイヤフラムとによ
り、負圧源に連なる前部の第１作動室と、該第１
作動室または大気に選択的に連通される後部の第
２作動室とに区画し、前記ブースタピストンの前
端部に、前記ブースタシエル前面に取付けられる
マスタシリンダの作動ピストンに球面に似て衝合
する出力杆を設けた負圧式倍力装置において、前
記出力杆を前記ブースタピストンに対し首振り自
在に構成したことを特徴とする負圧式倍力装置。 A booster piston that accommodates the inside of the booster shell so as to be able to reciprocate back and forth; and a booster piston that overlaps the rear surface of the booster piston to connect the inner peripheral bead to the booster piston and connect the outer peripheral bead to the peripheral wall of the booster shell. diaphragm, the front first working chamber connected to the negative pressure source and the first working chamber are connected to the negative pressure source.
It is divided into a working chamber or a second working chamber at the rear which is selectively communicated with the atmosphere, and the front end of the booster piston abuts in a spherical manner with the working piston of the master cylinder attached to the front surface of the booster shell. 1. A negative pressure booster provided with an output rod, characterized in that the output rod is configured to be swingable relative to the booster piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2776086U JPS62138672U (en) | 1986-02-27 | 1986-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2776086U JPS62138672U (en) | 1986-02-27 | 1986-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62138672U true JPS62138672U (en) | 1987-09-01 |
Family
ID=30830092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2776086U Pending JPS62138672U (en) | 1986-02-27 | 1986-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62138672U (en) |
-
1986
- 1986-02-27 JP JP2776086U patent/JPS62138672U/ja active Pending
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