FR2420660A1 - Dispositif d'admission pour moteur a combustion interne - Google Patents
Dispositif d'admission pour moteur a combustion interneInfo
- Publication number
- FR2420660A1 FR2420660A1 FR7807966A FR7807966A FR2420660A1 FR 2420660 A1 FR2420660 A1 FR 2420660A1 FR 7807966 A FR7807966 A FR 7807966A FR 7807966 A FR7807966 A FR 7807966A FR 2420660 A1 FR2420660 A1 FR 2420660A1
- Authority
- FR
- France
- Prior art keywords
- passage
- manifold
- spacer
- engine
- annular recesses
- 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
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M29/00—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
- F02M29/14—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture re-atomising or homogenising being effected by unevenness of internal surfaces of mixture intake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
Dispositif d'admission destiné à être monté entre le carburateur et le collecteur d'admission d'un moteur à combustion interne. Il comprend une entretoise disposée entre le carburateur et le collecteur d'admission et qui comprend des conduits destinés à relier les orifices de sortie du carburateur aux orifices du collecteur. Des évidements annulaires, de section carrée,parallèles et équidistants sont réalisés sur la surface de chaque conduit et emprisonnent des tourbillons de fluide qui améliorent le mélange d'air et de carburant, accélèrent l'écoulement et améliorent leur brassage afin d'augmenter le rendement du moteur, d'améliorer son fonctionnement, de réduire sa consommation de carburant et de diminuer l'émission de gaz polluants à l'échappement. Application aux moteurs des voitures automobiles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7807966A FR2420660A1 (fr) | 1978-03-20 | 1978-03-20 | Dispositif d'admission pour moteur a combustion interne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7807966A FR2420660A1 (fr) | 1978-03-20 | 1978-03-20 | Dispositif d'admission pour moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2420660A1 true FR2420660A1 (fr) | 1979-10-19 |
FR2420660B1 FR2420660B1 (fr) | 1983-03-25 |
Family
ID=9206021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7807966A Granted FR2420660A1 (fr) | 1978-03-20 | 1978-03-20 | Dispositif d'admission pour moteur a combustion interne |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2420660A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2595120A1 (fr) * | 1986-03-01 | 1987-09-04 | Stihl Andreas | Tubulure de raccord entre carburateur et chambre d'explosion |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE500232A (fr) * | ||||
GB262173A (en) * | 1925-08-31 | 1926-11-30 | Norman Cuthbert Headland | Improvements in charge mixing and atomising devices for internal combustion engines |
FR746984A (fr) * | 1932-12-06 | 1933-06-09 | Dispositif mélangeur de combustible notamment pour moteurs à combustion interne | |
GB656879A (en) * | 1946-10-22 | 1951-09-05 | Paul Calixte Lacoste | Improvements in the formation of combustible mixtures for use in internal combustion engines |
US2639230A (en) * | 1950-08-25 | 1953-05-19 | Lefebre Maurice | Fuel and air mixer for use in conjunction with a carburetor |
FR2150022A6 (fr) * | 1971-08-16 | 1973-03-30 | Ingbuero Angewandte | |
DE2402883A1 (de) * | 1973-01-26 | 1974-08-01 | Dezsoe Fonagy | Vergaser fuer benzinmotor |
-
1978
- 1978-03-20 FR FR7807966A patent/FR2420660A1/fr active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE500232A (fr) * | ||||
GB262173A (en) * | 1925-08-31 | 1926-11-30 | Norman Cuthbert Headland | Improvements in charge mixing and atomising devices for internal combustion engines |
FR746984A (fr) * | 1932-12-06 | 1933-06-09 | Dispositif mélangeur de combustible notamment pour moteurs à combustion interne | |
GB656879A (en) * | 1946-10-22 | 1951-09-05 | Paul Calixte Lacoste | Improvements in the formation of combustible mixtures for use in internal combustion engines |
US2639230A (en) * | 1950-08-25 | 1953-05-19 | Lefebre Maurice | Fuel and air mixer for use in conjunction with a carburetor |
FR2150022A6 (fr) * | 1971-08-16 | 1973-03-30 | Ingbuero Angewandte | |
DE2402883A1 (de) * | 1973-01-26 | 1974-08-01 | Dezsoe Fonagy | Vergaser fuer benzinmotor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2595120A1 (fr) * | 1986-03-01 | 1987-09-04 | Stihl Andreas | Tubulure de raccord entre carburateur et chambre d'explosion |
Also Published As
Publication number | Publication date |
---|---|
FR2420660B1 (fr) | 1983-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |