JPS63108853U - - Google Patents
Info
- Publication number
- JPS63108853U JPS63108853U JP51687U JP51687U JPS63108853U JP S63108853 U JPS63108853 U JP S63108853U JP 51687 U JP51687 U JP 51687U JP 51687 U JP51687 U JP 51687U JP S63108853 U JPS63108853 U JP S63108853U
- Authority
- JP
- Japan
- Prior art keywords
- booster
- shell
- negative pressure
- working chamber
- booster piston
- 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
- 239000011324 bead Substances 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Braking Systems And Boosters (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987000516U JPH0412849Y2 (https=) | 1987-01-06 | 1987-01-06 | |
| KR2019870021312U KR900007774Y1 (ko) | 1987-01-06 | 1987-12-02 | 부압식 배력장치 |
| US07/137,297 US4821623A (en) | 1987-01-06 | 1987-12-22 | Vacuum type booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987000516U JPH0412849Y2 (https=) | 1987-01-06 | 1987-01-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63108853U true JPS63108853U (https=) | 1988-07-13 |
| JPH0412849Y2 JPH0412849Y2 (https=) | 1992-03-26 |
Family
ID=30777556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987000516U Expired JPH0412849Y2 (https=) | 1987-01-06 | 1987-01-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412849Y2 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6067248A (ja) * | 1983-09-24 | 1985-04-17 | Nissin Kogyo Kk | 負圧式倍力装置 |
-
1987
- 1987-01-06 JP JP1987000516U patent/JPH0412849Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6067248A (ja) * | 1983-09-24 | 1985-04-17 | Nissin Kogyo Kk | 負圧式倍力装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412849Y2 (https=) | 1992-03-26 |