GB1508944A - Method of filtering the exhaust gases of a self-ignited internal combustion engine - Google Patents
Method of filtering the exhaust gases of a self-ignited internal combustion engineInfo
- Publication number
- GB1508944A GB1508944A GB26305/76A GB2630576A GB1508944A GB 1508944 A GB1508944 A GB 1508944A GB 26305/76 A GB26305/76 A GB 26305/76A GB 2630576 A GB2630576 A GB 2630576A GB 1508944 A GB1508944 A GB 1508944A
- Authority
- GB
- United Kingdom
- Prior art keywords
- exhaust gases
- self
- filter
- internal combustion
- filtering
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/10—Fibrous material, e.g. mineral or metallic wool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Filtering Materials (AREA)
Abstract
1508944 Exhaust gas filtration ROBERT BOSCH GmbH 24 June 1976 [26 June 1975] 26305/76 Headings BIT and B1W In a method of filtering soot particles from the exhaust gases of a self-igniting, i.e. diesel, internal combustion engine using a filter inserted in the exhaust gas pipe at a position directly adjacent the outlet for exhaust gases from the combustion chambers, some of the exhaust gas is fed back to the inlet to the engine to increase the temperature of exhaust gases leaving the engine and, hence, assist self-cleaning of the filter by burning of the separated soot particles from the filter. The filter may comprise a metal fabric, e.g. steel wool.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752528494 DE2528494A1 (en) | 1975-06-26 | 1975-06-26 | METHOD OF FILTERING THE EXHAUST GAS FROM A SELF-IGNITION COMBUSTION ENGINE |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1508944A true GB1508944A (en) | 1978-04-26 |
Family
ID=5950005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26305/76A Expired GB1508944A (en) | 1975-06-26 | 1976-06-24 | Method of filtering the exhaust gases of a self-ignited internal combustion engine |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS524922A (en) |
DE (1) | DE2528494A1 (en) |
FR (1) | FR2317486A1 (en) |
GB (1) | GB1508944A (en) |
SE (1) | SE7607232L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8004632L (en) * | 1979-06-29 | 1980-12-30 | Johnson Matthey Co Ltd | COMBUSTION ENGINE WITH EXHAUST CLEANER AND EXHAUST CLEANING PROCEDURE |
DE3017784A1 (en) * | 1980-05-09 | 1981-11-12 | Fichtel & Sachs Ag, 8720 Schweinfurt | Diesel engine exhaust afterburner - has soot filter and electric heating coil in contact with it |
DE3304055A1 (en) * | 1983-02-07 | 1984-08-09 | Volkswagenwerk Ag, 3180 Wolfsburg | Fuel-injected compression-ignition internal combustion engine |
US4756155A (en) * | 1985-03-26 | 1988-07-12 | Nissan Motor Company, Ltd. | Exhaust particle removing system for an internal combustion engine |
DE3605255A1 (en) * | 1986-02-19 | 1987-08-20 | Fev Forsch Energietech Verbr | METHOD FOR REGENERATING EXHAUST GAS PARTICLE FILTER SYSTEMS |
-
1975
- 1975-06-26 DE DE19752528494 patent/DE2528494A1/en active Pending
-
1976
- 1976-06-22 JP JP7376476A patent/JPS524922A/en active Pending
- 1976-06-23 SE SE7607232A patent/SE7607232L/en unknown
- 1976-06-24 GB GB26305/76A patent/GB1508944A/en not_active Expired
- 1976-06-25 FR FR7619516A patent/FR2317486A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2317486A1 (en) | 1977-02-04 |
JPS524922A (en) | 1977-01-14 |
FR2317486B3 (en) | 1979-03-23 |
DE2528494A1 (en) | 1977-01-13 |
SE7607232L (en) | 1976-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |