JPH039965U - - Google Patents
Info
- Publication number
- JPH039965U JPH039965U JP7158989U JP7158989U JPH039965U JP H039965 U JPH039965 U JP H039965U JP 7158989 U JP7158989 U JP 7158989U JP 7158989 U JP7158989 U JP 7158989U JP H039965 U JPH039965 U JP H039965U
- Authority
- JP
- Japan
- Prior art keywords
- shell
- cylindrical part
- portion formed
- pneumatic booster
- locking claw
- 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
- 210000000078 claw Anatomy 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims 1
- 238000010008 shearing Methods 0.000 claims 1
Landscapes
- Braking Systems And Boosters (AREA)
Description
第１図は、本考案の気圧式倍力装置の実施例の
要部拡大断面図、第２図は、従来の気圧倍力装置
の一例を示す全体縦断面図、第３図は、第２図に
示す気圧式倍力装置のシエルの固定構造を示す拡
大断面図、第４図は、第２図に示す気圧式倍力装
置のシエルの固定構造を示す斜視図である。
１……フロントシエル、２……リアシエル、１
２……筒状部、１３……フランジ部、１５……係
止爪部、１５ａ，１５ｂ……傾斜部。
FIG. 1 is an enlarged cross-sectional view of essential parts of an embodiment of the pneumatic booster of the present invention, FIG. 2 is an overall vertical cross-sectional view showing an example of a conventional pneumatic booster, and FIG. FIG. 4 is an enlarged sectional view showing the shell fixing structure of the pneumatic booster shown in FIG. 2, and FIG. 4 is a perspective view showing the shell fixing structure of the pneumatic booster shown in FIG. 1...Front shell, 2...Rear shell, 1
2... Cylindrical part, 13... Flange part, 15... Locking claw part, 15a, 15b... Inclined part.
Claims (1)
シエルの外周に、前記筒状部の内側に嵌り込むフ
ランジ部を形成し、前記筒状部を周方向に一定間
隔で内方に剪断変形させて形成した係止爪部を前
記フランジ部に係合させることにより前記各シエ
ルを結合させてなる気圧式倍力装置において、 前記係止爪部を、前記シエルの軸線を通る平面
内で該シエルの軸線方向前方に対して径方向外側
に鋭角な角度となる方向に形成した傾斜部と、前
記軸線方向前方に対して径方向外側に鈍角な角度
となる方向に形成した傾斜部と、から構成したこ
とを特徴とする気圧式倍力装置。[Claims for Utility Model Registration] A cylindrical part is formed on the outer periphery of one shell, a flange part that fits inside the cylindrical part is formed on the outer periphery of the other shell, and the cylindrical part is moved in the circumferential direction. In a pneumatic booster in which each of the shells is connected by engaging a locking claw portion formed by shearing inwardly at regular intervals with the flange portion, the locking claw portion is an inclined portion formed in a direction that forms an acute angle outward in the radial direction with respect to the axial direction front of the shell within a plane passing through the axis of the shell; and an obtuse angle radially outward with respect to the axial direction forward of the shell A pneumatic booster characterized by comprising: an inclined portion formed in a direction;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7158989U JPH039965U (en) | 1989-06-19 | 1989-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7158989U JPH039965U (en) | 1989-06-19 | 1989-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH039965U true JPH039965U (en) | 1991-01-30 |
Family
ID=31608757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7158989U Pending JPH039965U (en) | 1989-06-19 | 1989-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494930U (en) * | 1972-04-13 | 1974-01-17 |
-
1989
- 1989-06-19 JP JP7158989U patent/JPH039965U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494930U (en) * | 1972-04-13 | 1974-01-17 |