FR2319772A1 - Dispositif de compensation du rapport air/carburant d'un moteur a combustion interne - Google Patents
Dispositif de compensation du rapport air/carburant d'un moteur a combustion interneInfo
- Publication number
- FR2319772A1 FR2319772A1 FR7623466A FR7623466A FR2319772A1 FR 2319772 A1 FR2319772 A1 FR 2319772A1 FR 7623466 A FR7623466 A FR 7623466A FR 7623466 A FR7623466 A FR 7623466A FR 2319772 A1 FR2319772 A1 FR 2319772A1
- Authority
- FR
- France
- Prior art keywords
- air
- combustion engine
- internal combustion
- fuel ratio
- compensation device
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
- F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
- F02M69/22—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device comprising a member movably mounted in the air intake conduit and displaced according to the quantity of air admitted to the engine
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/467—Devices using intake air for generating a control signal acting on fuel delivery
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7764—Choked or throttled pressure type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50093972A JPS5217125A (en) | 1975-07-31 | 1975-07-31 | Device for measuring weight of air for internal combustion engine |
JP50106795A JPS5231227A (en) | 1975-09-02 | 1975-09-02 | Air-weight measuring device for internal-cobustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2319772A1 true FR2319772A1 (fr) | 1977-02-25 |
FR2319772B1 FR2319772B1 (fr) | 1982-11-19 |
Family
ID=26435234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7623466A Granted FR2319772A1 (fr) | 1975-07-31 | 1976-07-30 | Dispositif de compensation du rapport air/carburant d'un moteur a combustion interne |
Country Status (5)
Country | Link |
---|---|
US (3) | US4153018A (fr) |
DE (1) | DE2634447A1 (fr) |
FR (1) | FR2319772A1 (fr) |
GB (1) | GB1555537A (fr) |
IT (1) | IT1073650B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5217128A (en) * | 1975-07-31 | 1977-02-08 | Ntn Toyo Bearing Co Ltd | Device for measuring weight of air for internal combustion engine |
JPS54129228A (en) * | 1978-03-23 | 1979-10-06 | Honda Motor Co Ltd | Internal combustion engine fuel injector |
FR2474193A1 (fr) * | 1980-01-21 | 1981-07-24 | Inst Francais Du Petrole | Dispositif regulateur de la pression d'un fluide |
JPS5724436A (en) * | 1980-07-21 | 1982-02-09 | Honda Motor Co Ltd | Deceleration control device of air-fuel ratio controller for internal combustion engine |
JPS5762947A (en) * | 1980-08-14 | 1982-04-16 | Honda Motor Co Ltd | Trouble detecting system for system for detecting speed of internal combustion engine |
US5038734A (en) * | 1987-11-06 | 1991-08-13 | Oskar Schatz | Method for the operation of an IC engine and an IC engine for performing the method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2937858A (en) * | 1957-04-11 | 1960-05-24 | Acf Ind Inc | Injection system |
FR2122141A6 (fr) * | 1971-01-11 | 1972-08-25 | Bosch | |
FR2231860A1 (fr) * | 1973-05-29 | 1974-12-27 | Bosch Gmbh Robert | |
US3949714A (en) * | 1974-04-22 | 1976-04-13 | General Motors Corporation | Fuel-air metering and induction system |
DE2628279A1 (de) * | 1975-06-25 | 1976-12-30 | Nippon Soken | Brennstoffregelsystem fuer brennkraftmaschinen |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2521736A (en) * | 1945-04-27 | 1950-09-12 | Mallory Marion | Speed responsive valve |
US2668697A (en) * | 1945-12-13 | 1954-02-09 | Niles Bement Pond Co | Density responsive valve for carburetors |
US2505292A (en) * | 1947-09-08 | 1950-04-25 | Mallory Marion | Governor |
US3047010A (en) * | 1958-06-09 | 1962-07-31 | Bendix Corp | Air pressure regulator |
CH434874A (de) * | 1966-04-14 | 1967-04-30 | Huber Robert | Einspritzvorrichtung zum Einspritzen von Kraftstoff in das Saugrohr von fremdgezündeten Brennkraftmaschinen |
GB1254181A (en) * | 1969-01-08 | 1971-11-17 | Petrol Injection Ltd | Fuel injection systems |
US3768259A (en) * | 1971-07-06 | 1973-10-30 | Universal Oil Prod Co | Control for an engine system |
US3769998A (en) * | 1971-10-07 | 1973-11-06 | Garrett Corp | Regulator and shutoff valve |
JPS5118023B2 (fr) * | 1972-04-14 | 1976-06-07 | ||
US3852381A (en) * | 1973-03-21 | 1974-12-03 | Gen Motors Corp | Carburetor |
FR2233502A1 (en) * | 1973-06-12 | 1975-01-10 | Peugeot & Renault | Vehicle engine air inlet valve assembly - butterfly valve in controlled by vacuum chamber responsive to engine inlet |
JPS5217128A (en) * | 1975-07-31 | 1977-02-08 | Ntn Toyo Bearing Co Ltd | Device for measuring weight of air for internal combustion engine |
DE2539099A1 (de) * | 1975-09-03 | 1977-03-17 | Bosch Gmbh Robert | Verfahren und vorrichtung zur regelung des einer brennkraftmaschine zugefuehrten kraftstoff-luft-gemisches |
-
1976
- 1976-07-30 GB GB3183276A patent/GB1555537A/en not_active Expired
- 1976-07-30 US US05/710,126 patent/US4153018A/en not_active Expired - Lifetime
- 1976-07-30 FR FR7623466A patent/FR2319772A1/fr active Granted
- 1976-07-30 DE DE19762634447 patent/DE2634447A1/de not_active Ceased
- 1976-07-30 IT IT5071276A patent/IT1073650B/it active
-
1979
- 1979-05-07 US US06/036,493 patent/US4239028A/en not_active Expired - Lifetime
-
1980
- 1980-10-01 US US06/192,845 patent/US4411244A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2937858A (en) * | 1957-04-11 | 1960-05-24 | Acf Ind Inc | Injection system |
FR2122141A6 (fr) * | 1971-01-11 | 1972-08-25 | Bosch | |
FR2231860A1 (fr) * | 1973-05-29 | 1974-12-27 | Bosch Gmbh Robert | |
US3949714A (en) * | 1974-04-22 | 1976-04-13 | General Motors Corporation | Fuel-air metering and induction system |
DE2628279A1 (de) * | 1975-06-25 | 1976-12-30 | Nippon Soken | Brennstoffregelsystem fuer brennkraftmaschinen |
Also Published As
Publication number | Publication date |
---|---|
IT1073650B (it) | 1985-04-17 |
US4239028A (en) | 1980-12-16 |
GB1555537A (en) | 1979-11-14 |
DE2634447A1 (de) | 1977-02-10 |
US4411244A (en) | 1983-10-25 |
FR2319772B1 (fr) | 1982-11-19 |
US4153018A (en) | 1979-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |