FR2151810A6 - - Google Patents
Info
- Publication number
- FR2151810A6 FR2151810A6 FR7217949A FR7217949A FR2151810A6 FR 2151810 A6 FR2151810 A6 FR 2151810A6 FR 7217949 A FR7217949 A FR 7217949A FR 7217949 A FR7217949 A FR 7217949A FR 2151810 A6 FR2151810 A6 FR 2151810A6
- Authority
- FR
- France
- 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
- 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
- F02M69/28—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for cutting-out the fuel supply to the engine or to main injectors during certain operating periods, e.g. deceleration
-
- 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
- F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
- F02M69/32—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein
-
- 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
- F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
- F02M69/36—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages
- F02M69/38—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using fuel pressure, e.g. by varying fuel pressure in the control chambers of the fuel metering device
- F02M69/386—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using fuel pressure, e.g. by varying fuel pressure in the control chambers of the fuel metering device variably controlling the pressure of the fuel by-passing the metering valves, e.g. by valves responsive to signals of temperature or oxygen sensors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2124553A DE2124553C3 (de) | 1971-05-18 | 1971-05-18 | Kraftstoffeinspritzanlage für gemischverdichtende, fremdgezündete Brennkraftmaschinen mit kontinuierlicher Einspritzung in das Saugrohr |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2151810A6 true FR2151810A6 (de) | 1973-04-20 |
Family
ID=5808195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7217949A Expired FR2151810A6 (de) | 1971-05-18 | 1972-05-18 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3817229A (de) |
JP (1) | JPS569652A (de) |
DE (1) | DE2124553C3 (de) |
FR (1) | FR2151810A6 (de) |
GB (1) | GB1393280A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2235277A1 (de) * | 1973-06-30 | 1975-01-24 | Bosch Gmbh Robert |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2349631C2 (de) * | 1973-10-03 | 1984-10-04 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzanlage |
DE2357263C2 (de) * | 1973-11-16 | 1975-03-20 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzanlage für Brennkraftmaschinen |
DE2422520C2 (de) * | 1974-05-09 | 1983-11-10 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzanlage |
DE2542681C2 (de) * | 1975-09-25 | 1983-04-14 | Daimler-Benz Ag, 7000 Stuttgart | Spaltgaserzeugung für Verbrennungskraftmaschinen |
DE2730386A1 (de) * | 1977-07-06 | 1979-01-18 | Audi Nsu Auto Union Ag | Kraftstoff-einspritzanlage fuer fahrzeug-brennkraftmaschinen |
DE3239052C2 (de) * | 1982-10-22 | 1986-08-21 | Audi AG, 8070 Ingolstadt | Verfahren zur Begrenzung der Höchstdrehzahl einer gemischverdichtenden, fremdgezündeten Fahrzeug-Brennkraftmaschine |
US5337715A (en) * | 1992-11-13 | 1994-08-16 | Ford Motor Company | Engine deceleration intake air flow reduction and fuel shut-off control |
US6474297B1 (en) * | 2001-05-31 | 2002-11-05 | Lai Ming De | Fuel breaking/saving device for cars during coasting |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB704195A (en) * | 1951-10-02 | 1954-02-17 | Alfred Robert Hunter | Improvements in carburettors for internal combustion engines |
US3460814A (en) * | 1966-08-12 | 1969-08-12 | Zenith Carburetter Co Ltd | Fuel-air mixture intake systems for internal combustion engines |
US3371914A (en) * | 1967-03-20 | 1968-03-05 | Walker Brooks | Fuel feed system |
US3482558A (en) * | 1968-01-12 | 1969-12-09 | Acf Ind Inc | Fuel injection system |
US3703888A (en) * | 1969-12-01 | 1972-11-28 | Bosch Gmbh Robert | Device for the fuel quantity control in response to operational variables of an internal combustion engine |
BE759677A (fr) * | 1969-12-01 | 1971-04-30 | Bosch Gmbh Robert | Installation d'injection continue de combustible dans le tube d'aspiration notamment de moteurs a combustion interne a compression du melange et a dispositif d'allumage commande de l'exterieur |
JPS50220B1 (de) * | 1970-01-21 | 1975-01-07 |
-
1971
- 1971-05-18 DE DE2124553A patent/DE2124553C3/de not_active Expired
-
1972
- 1972-05-17 GB GB2306572A patent/GB1393280A/en not_active Expired
- 1972-05-18 US US00254367A patent/US3817229A/en not_active Expired - Lifetime
- 1972-05-18 FR FR7217949A patent/FR2151810A6/fr not_active Expired
-
1979
- 1979-03-08 JP JP2625679A patent/JPS569652A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2235277A1 (de) * | 1973-06-30 | 1975-01-24 | Bosch Gmbh Robert |
Also Published As
Publication number | Publication date |
---|---|
GB1393280A (en) | 1975-05-07 |
DE2124553A1 (de) | 1972-11-30 |
JPS569652A (en) | 1981-01-31 |
US3817229A (en) | 1974-06-18 |
DE2124553C3 (de) | 1979-04-05 |
JPS5627702B2 (de) | 1981-06-26 |
DE2124553B2 (de) | 1978-07-20 |