ES391513A1 - Fuel feed devices for internal combustion engines - Google Patents
Fuel feed devices for internal combustion enginesInfo
- Publication number
- ES391513A1 ES391513A1 ES391513A ES391513A ES391513A1 ES 391513 A1 ES391513 A1 ES 391513A1 ES 391513 A ES391513 A ES 391513A ES 391513 A ES391513 A ES 391513A ES 391513 A1 ES391513 A1 ES 391513A1
- Authority
- ES
- Spain
- Prior art keywords
- internal combustion
- combustion engines
- fuel feed
- feed devices
- light source
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
- F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/02—Fuel-injection apparatus characterised by being operated electrically specially for low-pressure fuel-injection
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Several valves supplied by a source of fuel under pressure are each actuated by an electromagnet energized over a variable fraction of each revolution of a rotary member driven by the engine. The energizing current passes through a distributor constituted by a light source, two photodiodes and electronic gates, the rotary member allowing the light source to illuminate or not the photodiodes according to its angular position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7020853A FR2093235A6 (en) | 1970-06-05 | 1970-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES391513A1 true ES391513A1 (en) | 1973-07-01 |
Family
ID=9056796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES391513A Expired ES391513A1 (en) | 1970-06-05 | 1971-05-25 | Fuel feed devices for internal combustion engines |
Country Status (8)
Country | Link |
---|---|
US (1) | US3720190A (en) |
BR (1) | BR7103383D0 (en) |
DE (1) | DE2125959A1 (en) |
ES (1) | ES391513A1 (en) |
FR (1) | FR2093235A6 (en) |
GB (1) | GB1307953A (en) |
IT (1) | IT1045059B (en) |
SE (1) | SE359618B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5139056Y2 (en) * | 1972-06-07 | 1976-09-24 | ||
DE2458946C2 (en) * | 1974-12-12 | 1983-02-17 | Siemens AG, 1000 Berlin und 8000 München | Optical analog read-only memory |
DE2846804C2 (en) * | 1978-10-27 | 1982-08-12 | Volkswagenwerk Ag, 3180 Wolfsburg | Method and arrangement for achieving a correction of a characteristic which is stored in a control device for a fuel metering element of an internal combustion engine |
US4488530A (en) * | 1983-02-22 | 1984-12-18 | Isadore Turetsky | Controlling and switching mechanism |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1526505A1 (en) * | 1966-11-11 | 1970-04-16 | Bosch Gmbh Robert | Fuel injection system |
FR1546748A (en) * | 1967-10-11 | 1968-11-22 | Sibe | Improvements in fuel supply devices for internal combustion engines |
DE1751072A1 (en) * | 1968-03-28 | 1971-02-11 |
-
1970
- 1970-06-05 FR FR7020853A patent/FR2093235A6/fr not_active Expired
-
1971
- 1971-05-18 IT IT50389/71A patent/IT1045059B/en active
- 1971-05-21 GB GB1629271A patent/GB1307953A/en not_active Expired
- 1971-05-24 US US00146029A patent/US3720190A/en not_active Expired - Lifetime
- 1971-05-25 ES ES391513A patent/ES391513A1/en not_active Expired
- 1971-05-25 DE DE19712125959 patent/DE2125959A1/en active Pending
- 1971-06-02 BR BR3383/71A patent/BR7103383D0/en unknown
- 1971-06-03 SE SE07211/71A patent/SE359618B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3720190A (en) | 1973-03-13 |
FR2093235A6 (en) | 1972-01-28 |
SE359618B (en) | 1973-09-03 |
DE2125959A1 (en) | 1971-12-23 |
BR7103383D0 (en) | 1973-04-17 |
GB1307953A (en) | 1973-02-21 |
IT1045059B (en) | 1980-05-10 |
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