GB1516184A - Internal combustion gasoline engine - Google Patents
Internal combustion gasoline engineInfo
- Publication number
- GB1516184A GB1516184A GB34289/75A GB3428975A GB1516184A GB 1516184 A GB1516184 A GB 1516184A GB 34289/75 A GB34289/75 A GB 34289/75A GB 3428975 A GB3428975 A GB 3428975A GB 1516184 A GB1516184 A GB 1516184A
- Authority
- GB
- United Kingdom
- Prior art keywords
- exhaust
- engine
- cylinder
- afterburning
- air
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/26—Construction of thermal reactors
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
- F01N13/141—Double-walled exhaust pipes or housings
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/10—Engines with means for rendering exhaust gases innocuous
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Electrical Control Of Ignition Timing (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Exhaust Silencers (AREA)
Abstract
1516184 Reducing emissions from IC engines: FUJI HEAVY INDUSTRIES Ltd 18 Aug 1975 [12 Sept 1974] 34289/75 Heading F1B [Also in Division F4] To reduce the emission of NO x from an I.C. engine the ignition is retarded to give a peak combustion temperature in the cylinder 15 of below 2000C and to effect afterburning without loss of exhaust gas pulsations, there is provided a heatinsulated portion in the exhaust system of a length "1" maintaining the exhaust gases above 750C, the length extending from the exhaust valve seat(s) 5 along pipes 6 and 7 and defining a volume at least equal to the displacement volume of the cylinder or cylinders to which the pipes 6, 7 are connected. The engine may be run on a lean (15:1 to 20:1) air/fuel mixture at light loads; at heavier loads a richer mixture is employed and afterburning air is induced into the exhaust system via a check valve by the exhaust gas pulsations.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10536074A JPS5433325B2 (en) | 1974-09-12 | 1974-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1516184A true GB1516184A (en) | 1978-06-28 |
Family
ID=14405545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34289/75A Expired GB1516184A (en) | 1974-09-12 | 1975-08-18 | Internal combustion gasoline engine |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5433325B2 (en) |
DE (1) | DE2537076A1 (en) |
FR (1) | FR2284760A1 (en) |
GB (1) | GB1516184A (en) |
IT (1) | IT1044429B (en) |
SE (1) | SE430806B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2393139A (en) * | 2002-07-12 | 2004-03-24 | Ford Global Tech Llc | Retarding engine timing and adding air to exhaust system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1053518A (en) * | 1976-06-30 | 1979-05-01 | Frederick J. Marsee | Internal combustion engine with emission control |
JP2015071998A (en) * | 2013-10-04 | 2015-04-16 | 本田技研工業株式会社 | Compression ignition internal combustion engine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577727A (en) * | 1968-10-07 | 1971-05-04 | Ethyl Corp | Method of reducing internal combustion engine emissions |
-
1974
- 1974-09-12 JP JP10536074A patent/JPS5433325B2/ja not_active Expired
-
1975
- 1975-08-18 GB GB34289/75A patent/GB1516184A/en not_active Expired
- 1975-08-20 DE DE19752537076 patent/DE2537076A1/en active Pending
- 1975-08-28 FR FR7526501A patent/FR2284760A1/en active Granted
- 1975-08-28 IT IT51102/75A patent/IT1044429B/en active
- 1975-08-29 SE SE7509605A patent/SE430806B/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2393139A (en) * | 2002-07-12 | 2004-03-24 | Ford Global Tech Llc | Retarding engine timing and adding air to exhaust system |
US7293406B2 (en) | 2002-07-12 | 2007-11-13 | Ford Global Technologies Llc | Engine control for low emission vehicle starting |
Also Published As
Publication number | Publication date |
---|---|
SE430806B (en) | 1983-12-12 |
AU8392975A (en) | 1977-03-10 |
JPS5433325B2 (en) | 1979-10-19 |
IT1044429B (en) | 1980-03-20 |
DE2537076A1 (en) | 1976-03-25 |
FR2284760A1 (en) | 1976-04-09 |
FR2284760B1 (en) | 1981-06-19 |
JPS5133213A (en) | 1976-03-22 |
SE7509605L (en) | 1976-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |