JPS6220377B2 - - Google Patents
Info
- Publication number
- JPS6220377B2 JPS6220377B2 JP52152019A JP15201977A JPS6220377B2 JP S6220377 B2 JPS6220377 B2 JP S6220377B2 JP 52152019 A JP52152019 A JP 52152019A JP 15201977 A JP15201977 A JP 15201977A JP S6220377 B2 JPS6220377 B2 JP S6220377B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- port
- signal
- chamber
- diaphragm
- 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 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
- Fluid-Driven Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15201977A JPS5484621A (en) | 1977-12-16 | 1977-12-16 | Negative pressure control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15201977A JPS5484621A (en) | 1977-12-16 | 1977-12-16 | Negative pressure control valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5484621A JPS5484621A (en) | 1979-07-05 |
JPS6220377B2 true JPS6220377B2 (sv) | 1987-05-07 |
Family
ID=15531271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15201977A Granted JPS5484621A (en) | 1977-12-16 | 1977-12-16 | Negative pressure control valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5484621A (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5641446A (en) * | 1979-09-11 | 1981-04-18 | Aisin Seiki Co Ltd | Negative pressure modulator valve and exhaust gas recirculation system using it |
JPS5792860U (sv) * | 1980-11-28 | 1982-06-08 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5213245A (en) * | 1975-07-22 | 1977-02-01 | Tadano Tekkosho:Kk | Retractile hydraulic boom for portable crane |
JPS5221533A (en) * | 1975-08-12 | 1977-02-18 | Nissan Motor Co Ltd | Dual valve system exhaust gas reflux controller |
-
1977
- 1977-12-16 JP JP15201977A patent/JPS5484621A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5213245A (en) * | 1975-07-22 | 1977-02-01 | Tadano Tekkosho:Kk | Retractile hydraulic boom for portable crane |
JPS5221533A (en) * | 1975-08-12 | 1977-02-18 | Nissan Motor Co Ltd | Dual valve system exhaust gas reflux controller |
Also Published As
Publication number | Publication date |
---|---|
JPS5484621A (en) | 1979-07-05 |
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