JPS6292964U - - Google Patents
Info
- Publication number
- JPS6292964U JPS6292964U JP18564985U JP18564985U JPS6292964U JP S6292964 U JPS6292964 U JP S6292964U JP 18564985 U JP18564985 U JP 18564985U JP 18564985 U JP18564985 U JP 18564985U JP S6292964 U JPS6292964 U JP S6292964U
- Authority
- JP
- Japan
- Prior art keywords
- disk portion
- front surface
- boss
- negative pressure
- pair
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Landscapes
- Braking Systems And Boosters (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は負圧式倍力装置の縦断側面図、第２図は第１図
の―線断面図である。
Ｓ……負圧式倍力装置、２……ブースタピスト
ン、２ａ……円板部、２ｂ……ボス部、３……ピ
ストンダイヤフラム、２９……連結フランジ、３
０……連結部材、３１……押え棒、３２……ヒン
ジピン、３４……ヒンジボス、３５……ボルト、
３６……押え板、３７……ナツト。
The drawings show an embodiment of the present invention, in which FIG. 1 is a longitudinal sectional side view of a negative pressure booster, and FIG. 2 is a sectional view taken along the line -- in FIG. 1. S... Negative pressure booster, 2... Booster piston, 2a... Disc part, 2b... Boss part, 3... Piston diaphragm, 29... Connection flange, 3
0... Connection member, 31... Presser bar, 32... Hinge pin, 34... Hinge boss, 35... Bolt,
36...Press plate, 37...Natsuto.
Claims (1)
重合される円板部と、この円板部に中心部を貫通
するボス部とに分割され、そのボス部に一体に形
成されて円板部の前面に当接する連結フランジを
連結部材を介して円板部に連結した負圧式倍力装
置において、前記連結部材を弾性を有する鋼線製
とすると共にこれに、相互に間隔を存した前記連
結フランジの前面を押圧する一対の押え棒を形成
し、これら押え棒の中間部を互いに内方へ湾曲さ
せて、前記ボスの前面に開口するシリンダ孔の開
口部を横切る一対の抜止め部を形成し、これら抜
止め部により、前記シリンダ孔に収容される反動
機構の抜止めをなすようにした負圧式倍力装置。 The booster piston is divided into a disk portion that overlaps with the piston diaphragm, and a boss portion that penetrates through the center of the disk portion, and a connection that is formed integrally with the boss portion and abuts the front surface of the disk portion. In a negative pressure booster in which a flange is connected to a disk portion via a connecting member, the connecting member is made of elastic steel wire, and the front surface of the connecting flange, which is spaced apart from each other, is pressed against it. A pair of presser bars are formed, intermediate portions of these presser bars are curved inwardly to form a pair of retaining portions that cross the opening of the cylinder hole that opens on the front surface of the boss, and these retaining portions A negative pressure booster configured to prevent the reaction mechanism accommodated in the cylinder hole from being removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18564985U JPH0334368Y2 (en) | 1985-12-02 | 1985-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18564985U JPH0334368Y2 (en) | 1985-12-02 | 1985-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6292964U true JPS6292964U (en) | 1987-06-13 |
| JPH0334368Y2 JPH0334368Y2 (en) | 1991-07-22 |
Family
ID=31134475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18564985U Expired JPH0334368Y2 (en) | 1985-12-02 | 1985-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334368Y2 (en) |
-
1985
- 1985-12-02 JP JP18564985U patent/JPH0334368Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0334368Y2 (en) | 1991-07-22 |