JPS5749009A - Exhaust gas filter for internal combustion engine - Google Patents
Exhaust gas filter for internal combustion engineInfo
- Publication number
- JPS5749009A JPS5749009A JP12397680A JP12397680A JPS5749009A JP S5749009 A JPS5749009 A JP S5749009A JP 12397680 A JP12397680 A JP 12397680A JP 12397680 A JP12397680 A JP 12397680A JP S5749009 A JPS5749009 A JP S5749009A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- oxide
- exhaust gas
- make
- ceramic
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 239000000919 ceramic Substances 0.000 abstract 3
- 239000000470 constituent Substances 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 241001532196 Cordyline Species 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 239000010419 fine particle Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
PURPOSE: To enable a combustion and a removal of some fine particles only with a thermal energy of exhaust gas by a method wherein a major constituent of crystal phase is of cordylite and an exhaust gas filter is formed by a ceramic containing one kind of specified oxides.
CONSTITUTION: The ceramic in which the major constituent of crystal phase is of cordylite and which contains at least one oxide by 5W20wt% selected from oxide of alkaline metal, oxide of alkaline earth metals or oxide of rare earth metals is plasticized, formed to a honeycomb structure, dried and fired so as to make a formed body 1. One end part of the formed body 1 is filled with a ceramic of cordyline in the same manner as above, dried and fired so as to make a desired filter. The filter is formed, for exampel, to a cylindroid to get a filter 11. Around a circumference of the filter 11 is wound a coushion member 12 which is formed by heat-resistant metalic wires compressed to each other, and it is stored in a cylindrical member 14 of heat-resistant metal so as to make a filter device.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12397680A JPS5749009A (en) | 1980-09-09 | 1980-09-09 | Exhaust gas filter for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12397680A JPS5749009A (en) | 1980-09-09 | 1980-09-09 | Exhaust gas filter for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5749009A true JPS5749009A (en) | 1982-03-20 |
Family
ID=14873961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12397680A Pending JPS5749009A (en) | 1980-09-09 | 1980-09-09 | Exhaust gas filter for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5749009A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069697A (en) * | 1988-08-12 | 1991-12-03 | Ngk Insulators, Ltd. | Porous ceramic honeycomb filter and method of producing the same |
| EP0747580A1 (en) * | 1995-06-06 | 1996-12-11 | Chetwood International S.A. | Improvement to exhaust apparatus of an internal combustion engine |
| CN103693948A (en) * | 2004-09-24 | 2014-04-02 | 日本碍子株式会社 | Method for producing cordierite honeycomb structure |
-
1980
- 1980-09-09 JP JP12397680A patent/JPS5749009A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5069697A (en) * | 1988-08-12 | 1991-12-03 | Ngk Insulators, Ltd. | Porous ceramic honeycomb filter and method of producing the same |
| EP0747580A1 (en) * | 1995-06-06 | 1996-12-11 | Chetwood International S.A. | Improvement to exhaust apparatus of an internal combustion engine |
| FR2735180A1 (en) * | 1995-06-06 | 1996-12-13 | Chetwood International Sa | IMPROVEMENT FOR THE EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE |
| CN103693948A (en) * | 2004-09-24 | 2014-04-02 | 日本碍子株式会社 | Method for producing cordierite honeycomb structure |
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