AT309902B - Control element for a fuel injection system - Google Patents
Control element for a fuel injection systemInfo
- Publication number
- AT309902B AT309902B AT956371A AT956371A AT309902B AT 309902 B AT309902 B AT 309902B AT 956371 A AT956371 A AT 956371A AT 956371 A AT956371 A AT 956371A AT 309902 B AT309902 B AT 309902B
- Authority
- AT
- Austria
- Prior art keywords
- fuel injection
- control element
- injection system
- fuel
- control
- Prior art date
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
- F02M69/16—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
- F02M69/26—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 varying fuel pressure in a fuel by-pass passage, the pressure acting on a throttle valve against the action of metered or throttled fuel pressure for variably throttling fuel flow to injection nozzles, e.g. to keep constant the pressure differential at the metering valve
-
- 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)
- Fuel-Injection Apparatus (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702054911 DE2054911A1 (en) | 1970-11-07 | 1970-11-07 | Control element for a fuel injection system |
Publications (1)
Publication Number | Publication Date |
---|---|
AT309902B true AT309902B (en) | 1973-09-10 |
Family
ID=5787488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT956371A AT309902B (en) | 1970-11-07 | 1971-11-05 | Control element for a fuel injection system |
Country Status (8)
Country | Link |
---|---|
US (1) | US3739758A (en) |
AT (1) | AT309902B (en) |
DE (1) | DE2054911A1 (en) |
ES (1) | ES396757A1 (en) |
FR (1) | FR2113004A5 (en) |
GB (1) | GB1374444A (en) |
IT (1) | IT940485B (en) |
SE (1) | SE363375B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2158119A1 (en) * | 1971-11-24 | 1973-05-30 | Bosch Gmbh Robert | EXHAUST GAS DETOXIFICATION SYSTEM |
DE2203018C3 (en) * | 1972-01-22 | 1974-11-28 | Bosch Gmbh Robert | Fuel injection system |
US3796200A (en) * | 1972-01-26 | 1974-03-12 | Heinrich Knapp | Fuel injection apparatus |
US3951119A (en) * | 1973-06-09 | 1976-04-20 | Robert Bosch G.M.B.H. | Fuel injection system |
DE2333451A1 (en) * | 1973-06-30 | 1975-01-23 | Bosch Gmbh Robert | FUEL INJECTION SYSTEM FOR MIXED COMPRESSING, EXTERNAL IGNITION STRATIFIC CHARGE COMBUSTION MACHINES |
DE2339370B2 (en) * | 1973-08-03 | 1978-04-27 | Robert Bosch Gmbh, 7000 Stuttgart | Fuel injection system for mixture-compressing spark-ignited internal combustion engines |
US3915138A (en) * | 1973-09-22 | 1975-10-28 | Bosch Gmbh Robert | Fuel injection system |
DE2348859A1 (en) * | 1973-09-28 | 1975-04-10 | Bosch Gmbh Robert | FUEL INJECTION SYSTEM |
DE2349631C2 (en) * | 1973-10-03 | 1984-10-04 | Robert Bosch Gmbh, 7000 Stuttgart | Fuel injection system |
DE2544800A1 (en) * | 1975-10-07 | 1977-04-21 | Bosch Gmbh Robert | FUEL INJECTION SYSTEM |
DE2544810C2 (en) * | 1975-10-07 | 1982-04-15 | Robert Bosch Gmbh, 7000 Stuttgart | Fuel injection system |
US4182298A (en) * | 1976-06-25 | 1980-01-08 | Robert Bosch Gmbh | Warm-up control apparatus for a fuel supply system |
US4404947A (en) * | 1981-03-10 | 1983-09-20 | Swanson Wayne A | Vapor/air control system |
DE3237963C2 (en) * | 1982-10-13 | 1986-02-20 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Continuously working fuel injection system |
GB8709773D0 (en) * | 1987-04-24 | 1987-05-28 | Collins Motor Corp Ltd | Fuel delivery systems |
US5711901A (en) * | 1996-06-05 | 1998-01-27 | Walbro Corporation | Carburetor having temperature-compensated purge/primer |
FR2795139B1 (en) * | 1999-06-18 | 2001-07-20 | Efs Sa | DEVICE FOR INSTANTLY ANALYZING THE CUT-BY-CUT INJECTION FLOW PROVIDED BY AN INJECTION SYSTEM USED IN A HEAT ENGINE |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2937858A (en) * | 1957-04-11 | 1960-05-24 | Acf Ind Inc | Injection system |
US2997036A (en) * | 1958-07-30 | 1961-08-22 | Chrysler Corp | Fuel injection system |
US3013545A (en) * | 1959-06-01 | 1961-12-19 | Chrysler Corp | Fuel injection system |
AT293103B (en) * | 1968-01-05 | 1971-09-27 | Bosch Gmbh Robert | Fuel injection system |
US3628515A (en) * | 1969-12-01 | 1971-12-21 | Bosch Gmbh Robert | Measuring device for a fuel injection system |
BE759677A (en) * | 1969-12-01 | 1971-04-30 | Bosch Gmbh Robert | INSTALLATION OF CONTINUOUS INJECTION OF FUEL IN THE SUCTION TUBE, ESPECIALLY OF INTERNAL COMBUSTION ENGINES WITH MIXTURE COMPRESSION AND IGNITION DEVICE CONTROLLED FROM THE EXTERNAL |
-
1970
- 1970-11-07 DE DE19702054911 patent/DE2054911A1/en active Pending
-
1971
- 1971-10-07 FR FR7136140A patent/FR2113004A5/fr not_active Expired
- 1971-10-27 US US00192849A patent/US3739758A/en not_active Expired - Lifetime
- 1971-11-04 SE SE14100/71A patent/SE363375B/xx unknown
- 1971-11-05 AT AT956371A patent/AT309902B/en not_active IP Right Cessation
- 1971-11-05 GB GB5146171A patent/GB1374444A/en not_active Expired
- 1971-11-06 ES ES396757A patent/ES396757A1/en not_active Expired
- 1971-11-06 IT IT30803/71A patent/IT940485B/en active
Also Published As
Publication number | Publication date |
---|---|
SE363375B (en) | 1974-01-14 |
US3739758A (en) | 1973-06-19 |
GB1374444A (en) | 1974-11-20 |
ES396757A1 (en) | 1974-04-16 |
IT940485B (en) | 1973-02-10 |
DE2054911A1 (en) | 1972-05-10 |
FR2113004A5 (en) | 1972-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |