JPS55161912A - Secondary air feeding device for exhaust air purification - Google Patents
Secondary air feeding device for exhaust air purificationInfo
- Publication number
- JPS55161912A JPS55161912A JP6913679A JP6913679A JPS55161912A JP S55161912 A JPS55161912 A JP S55161912A JP 6913679 A JP6913679 A JP 6913679A JP 6913679 A JP6913679 A JP 6913679A JP S55161912 A JPS55161912 A JP S55161912A
- Authority
- JP
- Japan
- Prior art keywords
- passage
- secondary air
- exhaust
- feeding device
- exhaust gas
- 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
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
PURPOSE: To form a secondary air passage for exhaust gas purification incorporatedly in a cylinder block and a cylinder head by opening said passage into an exhaust port in a head not to injure in appearance.
CONSTITUTION: Almost horizontal and vertical secondary air passage 14 is formed in a cylinder block 8. Also, a nozzle part 15 which is formed in a cylinder head 10 is connected to the vertical part of said passage 14. Said nozzle part 15 is tilted toward an exhaust valve 22 and opened into an exhaust port 13 to assure good mixing condition of air and exhaust gas. The horizontal part of the passage 19 is connected with a lead valve which is not indicated in the figure to suck in secondary air by the pulsations of the exhaust gas.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6913679A JPS55161912A (en) | 1979-06-01 | 1979-06-01 | Secondary air feeding device for exhaust air purification |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6913679A JPS55161912A (en) | 1979-06-01 | 1979-06-01 | Secondary air feeding device for exhaust air purification |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55161912A true JPS55161912A (en) | 1980-12-16 |
JPS6239250B2 JPS6239250B2 (en) | 1987-08-21 |
Family
ID=13393920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6913679A Granted JPS55161912A (en) | 1979-06-01 | 1979-06-01 | Secondary air feeding device for exhaust air purification |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55161912A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5892929U (en) * | 1981-12-16 | 1983-06-23 | カネボウ株式会社 | Pine serge equipment |
JPS58100805U (en) * | 1981-12-28 | 1983-07-08 | 株式会社新潟鐵工所 | Pneumatic tire puncture detection device on track vehicles |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5012570U (en) * | 1973-05-29 | 1975-02-08 | ||
JPS52110318A (en) * | 1976-03-11 | 1977-09-16 | Kawasaki Heavy Ind Ltd | Method and apparatus for supplying secondary air to multi-cylinder eng ine |
JPS52121519U (en) * | 1976-03-13 | 1977-09-16 | ||
JPS53115214U (en) * | 1977-02-23 | 1978-09-13 |
-
1979
- 1979-06-01 JP JP6913679A patent/JPS55161912A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5012570U (en) * | 1973-05-29 | 1975-02-08 | ||
JPS52110318A (en) * | 1976-03-11 | 1977-09-16 | Kawasaki Heavy Ind Ltd | Method and apparatus for supplying secondary air to multi-cylinder eng ine |
JPS52121519U (en) * | 1976-03-13 | 1977-09-16 | ||
JPS53115214U (en) * | 1977-02-23 | 1978-09-13 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5892929U (en) * | 1981-12-16 | 1983-06-23 | カネボウ株式会社 | Pine serge equipment |
JPS58100805U (en) * | 1981-12-28 | 1983-07-08 | 株式会社新潟鐵工所 | Pneumatic tire puncture detection device on track vehicles |
JPS6031922Y2 (en) * | 1981-12-28 | 1985-09-25 | 株式会社新潟鐵工所 | Pneumatic tire puncture detection device on track vehicles |
Also Published As
Publication number | Publication date |
---|---|
JPS6239250B2 (en) | 1987-08-21 |
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