JPH0388877U - - Google Patents
Info
- Publication number
- JPH0388877U JPH0388877U JP15096689U JP15096689U JPH0388877U JP H0388877 U JPH0388877 U JP H0388877U JP 15096689 U JP15096689 U JP 15096689U JP 15096689 U JP15096689 U JP 15096689U JP H0388877 U JPH0388877 U JP H0388877U
- Authority
- JP
- Japan
- Prior art keywords
- shaft hole
- end wall
- shaft
- hole
- 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 238000003466 welding Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 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
は負圧ブースタの縦断側面図、第２図は第１図の
部拡大図、第３図はカラー溶接時の第２図に対
応した断面図、第４図は連結ボルト溶接時の第２
図に対応した断面図である。
１……ブースタシエル、３０……補強板、３２
……他部材としての連結フランジ、３３……連結
ボルト、３４……ナツト、３５……頭部、３６…
…軸部、３７……カラー、３７ａ……円筒部、３
７ｂ……鍔部、３９，４０……プロジエクシヨン
溶接、４１……軸孔、４２……大径孔、Ｂ……負
圧ブースタ。
The drawings show one embodiment of the present invention. Figure 1 is a longitudinal cross-sectional side view of a negative pressure booster, Figure 2 is an enlarged view of a portion of Figure 1, and Figure 3 corresponds to Figure 2 during collar welding. The cross-sectional view shown in Figure 4 is the second cross-sectional view when welding the connecting bolt.
It is a sectional view corresponding to the figure. 1... Booster shell, 30... Reinforcement plate, 32
... Connection flange as other member, 33 ... Connection bolt, 34 ... Nut, 35 ... Head, 36 ...
...Shaft part, 37...Collar, 37a...Cylindrical part, 3
7b...Flame, 39, 40...Projection welding, 41...Shaft hole, 42...Large diameter hole, B...Negative pressure booster.
Claims (1)
、該端壁内面に重ねられる補強板３０に前記軸孔
４１を囲む大径孔４２が穿設され、ブースタシエ
ル１の内方側に頭部３５を配置しながら前記軸孔
４１に嵌挿される連結ボルト３３の軸部３６に、
他部材３２を固着すべくナツト３４が螺合される
負圧ブースタにおいて、前記連結ボルト３３の軸
部３６を挿通すべく前記軸孔４１に対応する内径
を有して前記大径孔４２に挿通される円筒部３７
ａと、前記補強板３０の内面に当接されるべく該
円筒部３７ａの内端に設けられる鍔部３７ｂとを
有するカラー３７が、前記ブースタシエル１の端
壁および補強板３０と、前記連結ボルト３３との
間に介装され、前記円筒部３７ａの外端面とブー
スタシエル１の端壁内面との対向面は全周にわた
つてプロジエクシヨン溶接３９され、前記連結ボ
ルト３３の頭部３５と前記鍔部３７ｂとの対向面
は、全周にわたつてプロジエクシヨン溶接４０さ
れることを特徴とする負圧ブースタ。 A shaft hole 41 is bored in the end wall of the booster shell 1, and a large diameter hole 42 surrounding the shaft hole 41 is bored in the reinforcing plate 30 stacked on the inner surface of the end wall. The shaft portion 36 of the connecting bolt 33 is inserted into the shaft hole 41 while the portion 35 is disposed,
In a negative pressure booster in which a nut 34 is screwed to secure another member 32, the connecting bolt 33 has an inner diameter corresponding to the shaft hole 41 and is inserted into the large diameter hole 42 in order to insert the shaft portion 36 therethrough. cylindrical part 37
a, and a flange 37b provided at the inner end of the cylindrical portion 37a to be in contact with the inner surface of the reinforcing plate 30. The outer end surface of the cylindrical portion 37a and the opposing surface of the inner surface of the end wall of the booster shell 1 are projection welded 39 over the entire circumference. The negative pressure booster is characterized in that the facing surfaces of the flange portion 37b are projection welded 40 over the entire circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15096689U JPH0437015Y2 (en) | 1989-12-27 | 1989-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15096689U JPH0437015Y2 (en) | 1989-12-27 | 1989-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0388877U true JPH0388877U (en) | 1991-09-11 |
| JPH0437015Y2 JPH0437015Y2 (en) | 1992-09-01 |
Family
ID=31697290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15096689U Expired JPH0437015Y2 (en) | 1989-12-27 | 1989-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0437015Y2 (en) |
-
1989
- 1989-12-27 JP JP15096689U patent/JPH0437015Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0437015Y2 (en) | 1992-09-01 |