JPH042122Y2 - - Google Patents
Info
- Publication number
- JPH042122Y2 JPH042122Y2 JP1790688U JP1790688U JPH042122Y2 JP H042122 Y2 JPH042122 Y2 JP H042122Y2 JP 1790688 U JP1790688 U JP 1790688U JP 1790688 U JP1790688 U JP 1790688U JP H042122 Y2 JPH042122 Y2 JP H042122Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- piston
- booster
- valve seat
- negative pressure
- 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
- 230000007423 decrease Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 239000011324 bead Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1790688U JPH042122Y2 (ar) | 1988-02-12 | 1988-02-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1790688U JPH042122Y2 (ar) | 1988-02-12 | 1988-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01123766U JPH01123766U (ar) | 1989-08-23 |
JPH042122Y2 true JPH042122Y2 (ar) | 1992-01-24 |
Family
ID=31232088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1790688U Expired JPH042122Y2 (ar) | 1988-02-12 | 1988-02-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH042122Y2 (ar) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008090934A1 (ja) * | 2007-01-23 | 2008-07-31 | Bosch Corporation | 負圧倍力装置およびこれを用いたブレーキ倍力装置 |
-
1988
- 1988-02-12 JP JP1790688U patent/JPH042122Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH01123766U (ar) | 1989-08-23 |
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