JPH0412849Y2 - - Google Patents
Info
- Publication number
- JPH0412849Y2 JPH0412849Y2 JP1987000516U JP51687U JPH0412849Y2 JP H0412849 Y2 JPH0412849 Y2 JP H0412849Y2 JP 1987000516 U JP1987000516 U JP 1987000516U JP 51687 U JP51687 U JP 51687U JP H0412849 Y2 JPH0412849 Y2 JP H0412849Y2
- Authority
- JP
- Japan
- Prior art keywords
- booster
- valve
- booster piston
- piston
- working chamber
- 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.)
- Expired
Links
- 230000002093 peripheral effect Effects 0.000 claims description 23
- 239000011324 bead Substances 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 description 23
- 230000003014 reinforcing effect Effects 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Braking Systems And Boosters (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987000516U JPH0412849Y2 (US07943777-20110517-C00090.png) | 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 (US07943777-20110517-C00090.png) | 1987-01-06 | 1987-01-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63108853U JPS63108853U (US07943777-20110517-C00090.png) | 1988-07-13 |
| JPH0412849Y2 true JPH0412849Y2 (US07943777-20110517-C00090.png) | 1992-03-26 |
Family
ID=30777556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987000516U Expired JPH0412849Y2 (US07943777-20110517-C00090.png) | 1987-01-06 | 1987-01-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412849Y2 (US07943777-20110517-C00090.png) |
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 |
|---|---|
| JPS63108853U (US07943777-20110517-C00090.png) | 1988-07-13 |
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