JPS5692318A - Apparatus for capturing fine particles contained in exhaust gas of internal combustion engine - Google Patents
Apparatus for capturing fine particles contained in exhaust gas of internal combustion engineInfo
- Publication number
- JPS5692318A JPS5692318A JP16760479A JP16760479A JPS5692318A JP S5692318 A JPS5692318 A JP S5692318A JP 16760479 A JP16760479 A JP 16760479A JP 16760479 A JP16760479 A JP 16760479A JP S5692318 A JPS5692318 A JP S5692318A
- Authority
- JP
- Japan
- Prior art keywords
- trapper
- exhaust gas
- fine particles
- change
- over valve
- 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
Landscapes
- Processes For Solid Components From Exhaust (AREA)
Abstract
PURPOSE: To accomplish optimal combustion by providing a hole of an appropriate size in a change-over valve in an apparatus in two trapper are disposed on both sides thereof and fine particles captured by one trapper closed by a change-over valve is removed by combustion.
CONSTITUTION: During ondinary operation of a vehicle, a change-over valve 16 occupies the first position or the second position for passing exhaust gas to either of two trappers 14a or 14b which are disposed side by side to each other. In this state, fine particles contained in exhaust gas are captured by one trapper 14a or 14b through which exhaust gas is passed. When the time of vehicle operation reaches a certain length and the fine particle capturing capacity of said one trapper is saturated, the change-over valve 16 is shifted to the other trapper 14b or 14a by a handle 20 which is driven by a driving means (not shown), and current is supplied to a heater 22a or 22b disposed in the closed trapper 14a or 14b. At the same time, a controlled amount of gas is supplied from a hole 30 formed in the valve 16 for combusting and removing the captured fine particles.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16760479A JPS5692318A (en) | 1979-12-25 | 1979-12-25 | Apparatus for capturing fine particles contained in exhaust gas of internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16760479A JPS5692318A (en) | 1979-12-25 | 1979-12-25 | Apparatus for capturing fine particles contained in exhaust gas of internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5692318A true JPS5692318A (en) | 1981-07-27 |
Family
ID=15852847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16760479A Pending JPS5692318A (en) | 1979-12-25 | 1979-12-25 | Apparatus for capturing fine particles contained in exhaust gas of internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5692318A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58101210A (en) * | 1981-12-10 | 1983-06-16 | Nippon Soken Inc | Exhaust gas particle purifier in internal-combustion engine |
JPS58158310A (en) * | 1982-03-16 | 1983-09-20 | Nippon Soken Inc | Particulate purifier in exhaust gas of internal-combustion engine |
JPS58195008A (en) * | 1982-05-10 | 1983-11-14 | Toyota Motor Corp | Exhaust particle eliminating device for diesel engine |
JPS59100918U (en) * | 1982-12-27 | 1984-07-07 | トヨタ自動車株式会社 | Diesel engine exhaust gas purification device |
JPS59162315A (en) * | 1983-01-07 | 1984-09-13 | カミンズ・エンジン・カンパニー・インコーポレイテッド | Method and device for removing carbon particle from exhaust gas from engine |
JPH01232105A (en) * | 1988-03-11 | 1989-09-18 | Agency Of Ind Science & Technol | Method and apparatus for processing particulate in exhaust gas |
US4923487A (en) * | 1988-10-17 | 1990-05-08 | The Duriron Company, Inc. | Cross flow diesel particulate trap |
US5045097A (en) * | 1988-10-31 | 1991-09-03 | J. Eberspacher | Soot filter for diesel-powered vehicles |
EP0837227A1 (en) | 1996-10-18 | 1998-04-22 | Sumitomo Electric Industries, Ltd. | Three-way valve and exhaust gas purifier using the same |
US6120583A (en) * | 1997-12-19 | 2000-09-19 | Sumitomo Electric Industries, Ltd. | Exhaust gas purifier and operating method thereof |
FR2840354A1 (en) * | 2002-06-04 | 2003-12-05 | Jean Claude Fayard | EXHAUST GAS FILTERING DEVICE FOR A DIESEL ENGINE WITH CONTROLLED OBSTRUCTION VARIABLE FILTRATION SURFACE |
JP2006226808A (en) * | 2005-02-17 | 2006-08-31 | Bosch Corp | Measuring device for particulate amount, measuring method of particulate amount, and exhaust emission control device |
-
1979
- 1979-12-25 JP JP16760479A patent/JPS5692318A/en active Pending
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0379530B2 (en) * | 1981-12-10 | 1991-12-19 | Nippon Jidosha Buhin Sogo Kenkyusho Kk | |
JPS58101210A (en) * | 1981-12-10 | 1983-06-16 | Nippon Soken Inc | Exhaust gas particle purifier in internal-combustion engine |
JPH0232450B2 (en) * | 1982-03-16 | 1990-07-20 | Nippon Jidosha Buhin Sogo Kenkyusho Kk | |
JPS58158310A (en) * | 1982-03-16 | 1983-09-20 | Nippon Soken Inc | Particulate purifier in exhaust gas of internal-combustion engine |
JPS58195008A (en) * | 1982-05-10 | 1983-11-14 | Toyota Motor Corp | Exhaust particle eliminating device for diesel engine |
JPH0433964B2 (en) * | 1982-05-10 | 1992-06-04 | Toyota Motor Co Ltd | |
JPS6319534Y2 (en) * | 1982-12-27 | 1988-06-01 | ||
JPS59100918U (en) * | 1982-12-27 | 1984-07-07 | トヨタ自動車株式会社 | Diesel engine exhaust gas purification device |
JPS59162315A (en) * | 1983-01-07 | 1984-09-13 | カミンズ・エンジン・カンパニー・インコーポレイテッド | Method and device for removing carbon particle from exhaust gas from engine |
JPH0442524B2 (en) * | 1983-01-07 | 1992-07-13 | Cummins Engine Co Inc | |
JPH01232105A (en) * | 1988-03-11 | 1989-09-18 | Agency Of Ind Science & Technol | Method and apparatus for processing particulate in exhaust gas |
US4923487A (en) * | 1988-10-17 | 1990-05-08 | The Duriron Company, Inc. | Cross flow diesel particulate trap |
US5045097A (en) * | 1988-10-31 | 1991-09-03 | J. Eberspacher | Soot filter for diesel-powered vehicles |
EP0837227A1 (en) | 1996-10-18 | 1998-04-22 | Sumitomo Electric Industries, Ltd. | Three-way valve and exhaust gas purifier using the same |
US5908047A (en) * | 1996-10-18 | 1999-06-01 | Sumitomo Electric Industries, Ltd. | Three-way valve and exhaust gas purifier using the same |
US6029444A (en) * | 1996-10-18 | 2000-02-29 | Sumitomo Electric Industries, Ltd. | Three-way valve and exhaust gas purifier using the same |
US6120583A (en) * | 1997-12-19 | 2000-09-19 | Sumitomo Electric Industries, Ltd. | Exhaust gas purifier and operating method thereof |
FR2840354A1 (en) * | 2002-06-04 | 2003-12-05 | Jean Claude Fayard | EXHAUST GAS FILTERING DEVICE FOR A DIESEL ENGINE WITH CONTROLLED OBSTRUCTION VARIABLE FILTRATION SURFACE |
US7314501B2 (en) | 2002-06-04 | 2008-01-01 | Jean-Claude Fayard | Methods and device for filtration of exhaust gases for a diesel engine with a filtration surface which is variable by means of controlled obstruction |
JP2006226808A (en) * | 2005-02-17 | 2006-08-31 | Bosch Corp | Measuring device for particulate amount, measuring method of particulate amount, and exhaust emission control device |
JP4553363B2 (en) * | 2005-02-17 | 2010-09-29 | ボッシュ株式会社 | Particulate amount measuring device, particulate amount measuring method, and exhaust purification device |
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