FR2265986A1 - Multi cylinder IC engine - fitted with mixture supply installations adjusted to reduce toxic gas contents in exhaust emission - Google Patents
Multi cylinder IC engine - fitted with mixture supply installations adjusted to reduce toxic gas contents in exhaust emissionInfo
- Publication number
- FR2265986A1 FR2265986A1 FR7509507A FR7509507A FR2265986A1 FR 2265986 A1 FR2265986 A1 FR 2265986A1 FR 7509507 A FR7509507 A FR 7509507A FR 7509507 A FR7509507 A FR 7509507A FR 2265986 A1 FR2265986 A1 FR 2265986A1
- Authority
- FR
- France
- Prior art keywords
- engine
- adjusted
- cylinder
- fitted
- exhaust emission
- 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.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Multi cylinder I.C. engine has a supply installation to introduce a rich mixture into the first cylinder with a second supply installation to supply a poor mixture to the second cylinder and with a thermic reactor connected to both cylinders and receiving exhaust gases from them. The cylinder pair is arranged so that ignition takes place almost simultaneously in both cylinders with the air fuel proportion of the mixtures adjusted to provide a total proportion of air to unburnt fuel of the exhaust gases within the region of 13 to 1 and 17 to 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49035387A JPS50129804A (en) | 1974-03-29 | 1974-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2265986A1 true FR2265986A1 (en) | 1975-10-24 |
FR2265986B1 FR2265986B1 (en) | 1980-01-04 |
Family
ID=12440483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7509507A Granted FR2265986A1 (en) | 1974-03-29 | 1975-03-26 | Multi cylinder IC engine - fitted with mixture supply installations adjusted to reduce toxic gas contents in exhaust emission |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS50129804A (en) |
DE (1) | DE2512300A1 (en) |
FR (1) | FR2265986A1 (en) |
IT (1) | IT1034206B (en) |
SE (1) | SE7503553L (en) |
-
1974
- 1974-03-29 JP JP49035387A patent/JPS50129804A/ja active Pending
-
1975
- 1975-03-12 IT IT21179/75A patent/IT1034206B/en active
- 1975-03-20 DE DE19752512300 patent/DE2512300A1/en active Pending
- 1975-03-26 SE SE7503553A patent/SE7503553L/xx unknown
- 1975-03-26 FR FR7509507A patent/FR2265986A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2512300A1 (en) | 1975-10-09 |
IT1034206B (en) | 1979-09-10 |
SE7503553L (en) | 1975-09-30 |
FR2265986B1 (en) | 1980-01-04 |
JPS50129804A (en) | 1975-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |