JPS63168209U - - Google Patents
Info
- Publication number
- JPS63168209U JPS63168209U JP6088187U JP6088187U JPS63168209U JP S63168209 U JPS63168209 U JP S63168209U JP 6088187 U JP6088187 U JP 6088187U JP 6088187 U JP6088187 U JP 6088187U JP S63168209 U JPS63168209 U JP S63168209U
- Authority
- JP
- Japan
- Prior art keywords
- clogging
- secondary air
- catalyst
- detection means
- exhaust purification
- 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
- 239000003054 catalyst Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6088187U JPH068260Y2 (ja) | 1987-04-22 | 1987-04-22 | エンジンの排気浄化装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6088187U JPH068260Y2 (ja) | 1987-04-22 | 1987-04-22 | エンジンの排気浄化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63168209U true JPS63168209U (ko) | 1988-11-01 |
JPH068260Y2 JPH068260Y2 (ja) | 1994-03-02 |
Family
ID=30893699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6088187U Expired - Lifetime JPH068260Y2 (ja) | 1987-04-22 | 1987-04-22 | エンジンの排気浄化装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH068260Y2 (ko) |
-
1987
- 1987-04-22 JP JP6088187U patent/JPH068260Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH068260Y2 (ja) | 1994-03-02 |