JPS63119817U - - Google Patents
Info
- Publication number
- JPS63119817U JPS63119817U JP1162587U JP1162587U JPS63119817U JP S63119817 U JPS63119817 U JP S63119817U JP 1162587 U JP1162587 U JP 1162587U JP 1162587 U JP1162587 U JP 1162587U JP S63119817 U JPS63119817 U JP S63119817U
- Authority
- JP
- Japan
- Prior art keywords
- particulate trap
- bypass path
- filter device
- filter
- path
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第1図は本考案の一実施例の断面図、第2図は
そのフローチヤート、第3図は本考案の他の実施
例の断面図、第4図はそのフローチヤートである
。
1……排気路、2……メーンフイルタ、3……
バイパス路、4……サブフイルタ、5……分岐部
、6,6a,6b……切換弁、7……CPU、8
……エンジン回転計、9……噴射ポンプラツク位
置センサ。
FIG. 1 is a sectional view of one embodiment of the present invention, FIG. 2 is a flow chart thereof, FIG. 3 is a sectional view of another embodiment of the present invention, and FIG. 4 is a flow chart thereof. 1... Exhaust path, 2... Main filter, 3...
Bypass path, 4...Subfilter, 5...Branch portion, 6, 6a, 6b...Switching valve, 7...CPU, 8
...Engine tachometer, 9...Injection pump rack position sensor.
Claims (1)
設け、その両路の分岐部に排気温度の検出信号に
よつて切り換える切換弁を設けたパーテイキユレ
イトトラツプフイルタ装置において、上記バイパ
ス路にサブフイルタを備えたことを特徴とするパ
ーテイキユレイトトラツプフイルタ装置。 In a particulate trap filter device in which a bypass path is provided in an exhaust path provided with a main filter, and a switching valve is provided at a branch part of both paths to switch in response to an exhaust temperature detection signal, the bypass path is provided with a sub-filter. A particulate trap filter device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1162587U JPS63119817U (en) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1162587U JPS63119817U (en) | 1987-01-29 | 1987-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63119817U true JPS63119817U (en) | 1988-08-03 |
Family
ID=30799011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1162587U Pending JPS63119817U (en) | 1987-01-29 | 1987-01-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63119817U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63132819U (en) * | 1987-02-20 | 1988-08-30 | ||
WO2004104383A1 (en) * | 2003-05-20 | 2004-12-02 | Tokudaiji Institute Of Automotive Culture Inc. | Diesel engine exhaust gas-purifying device and control means |
WO2005113951A1 (en) * | 2004-05-24 | 2005-12-01 | Hino Motors, Ltd. | Exhaust gas purifier |
JP2007113410A (en) * | 2005-10-18 | 2007-05-10 | Toyota Motor Corp | Exhaust emission control device for internal combustion engine |
-
1987
- 1987-01-29 JP JP1162587U patent/JPS63119817U/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63132819U (en) * | 1987-02-20 | 1988-08-30 | ||
WO2004104383A1 (en) * | 2003-05-20 | 2004-12-02 | Tokudaiji Institute Of Automotive Culture Inc. | Diesel engine exhaust gas-purifying device and control means |
WO2005113951A1 (en) * | 2004-05-24 | 2005-12-01 | Hino Motors, Ltd. | Exhaust gas purifier |
JP2007113410A (en) * | 2005-10-18 | 2007-05-10 | Toyota Motor Corp | Exhaust emission control device for internal combustion engine |
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