ES360393A1 - Method and apparatus for coding and reading data governing the duration of energization of fuel injection in an internal combustion engine - Google Patents
Method and apparatus for coding and reading data governing the duration of energization of fuel injection in an internal combustion engineInfo
- Publication number
- ES360393A1 ES360393A1 ES360393A ES360393A ES360393A1 ES 360393 A1 ES360393 A1 ES 360393A1 ES 360393 A ES360393 A ES 360393A ES 360393 A ES360393 A ES 360393A ES 360393 A1 ES360393 A1 ES 360393A1
- Authority
- ES
- Spain
- Prior art keywords
- series
- pulses
- duration
- points
- coding
- 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
- 239000000446 fuel Substances 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000002347 injection Methods 0.000 title abstract 2
- 239000007924 injection Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 230000001419 dependent effect Effects 0.000 abstract 1
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
- F02D41/30—Controlling fuel injection
- F02D41/32—Controlling fuel injection of the low pressure type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
- F02D2700/07—Automatic control systems according to one of the preceding groups in combination with control of the mechanism receiving the engine power
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)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
An arrangement for coding and reading data representing the duration of fuel injection in an internal combustion engine comprising a pulse generator, such as a transparent cylinder driven by the engine shaft and on which are recorded a plurality of series of points distributed in accordance with a hyperbolic law and each series corresponding to pulses to be generated for a predetermined position of the power-controlling means such as the throttle valve in the input manifold of the engine. A detector is shifted under the control of said power-controlling means across said series of points so that at each revolution of the pulse generator a corresponding series of points is detected and transformed into a series of pulses, the interval of time between the pulses depending on the spacing of the points and on the speed of rotation of the said pulse generator, the detected pulses being transformed by a discriminator into a rectangular pulse, the width of which is dependent on the intervals between the detected pulses. The rectangular pulse is utilized to energize an electrically controlled fuel supply system for the duration of said rectangular pulse.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR129744 | 1967-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES360393A1 true ES360393A1 (en) | 1970-07-01 |
Family
ID=8642292
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES360393A Expired ES360393A1 (en) | 1967-11-27 | 1968-11-18 | Method and apparatus for coding and reading data governing the duration of energization of fuel injection in an internal combustion engine |
| ES360758A Expired ES360758A1 (en) | 1967-11-27 | 1968-11-27 | Method and apparatus for coding and reading data governing the duration of energization of fuel injection in an internal combustion engine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES360758A Expired ES360758A1 (en) | 1967-11-27 | 1968-11-27 | Method and apparatus for coding and reading data governing the duration of energization of fuel injection in an internal combustion engine |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3720193A (en) |
| BR (1) | BR6804350D0 (en) |
| DE (1) | DE1811020C3 (en) |
| ES (2) | ES360393A1 (en) |
| FR (1) | FR1567948A (en) |
| GB (1) | GB1252129A (en) |
| SE (1) | SE344613B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1202211B (en) * | 1960-11-10 | 1965-09-30 | Otto Haensel Ges Mit Beschraen | Candy wrapping machine |
| GB1311479A (en) * | 1969-09-17 | 1973-03-28 | Lucas Industries Ltd | Petrol injection systems for internal combustion engines |
| DE2014633C2 (en) * | 1970-03-26 | 1983-11-10 | Robert Bosch Gmbh, 7000 Stuttgart | Device for controlling the mixture fed to an externally ignited internal combustion engine |
| US3835821A (en) * | 1970-09-04 | 1974-09-17 | Lucas Industries Ltd | Petrol injection systems for internal combustion engines |
| GB1435098A (en) * | 1972-05-13 | 1976-05-12 | Lucas Electrical Ltd | Fuel supply systems for internal combustion engines |
| DE2226949C3 (en) * | 1972-06-02 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Control device for an operating parameter of an internal combustion engine, in particular for determining a fuel metering signal |
| DE2251167C3 (en) * | 1972-10-19 | 1986-07-31 | Robert Bosch Gmbh, 7000 Stuttgart | Device for exhaust gas detoxification from internal combustion engines |
| DE2346333C2 (en) * | 1973-09-14 | 1985-02-14 | Robert Bosch Gmbh, 7000 Stuttgart | Digital circuit arrangement for determining parameter-dependent numerical values |
| DE2458946C2 (en) * | 1974-12-12 | 1983-02-17 | Siemens AG, 1000 Berlin und 8000 München | Optical analog read-only memory |
| IT1063319B (en) * | 1976-05-19 | 1985-02-11 | Alfa Romeo Spa | POTENTIOMETRIC REGULATOR OF A PHYSICAL SIZE THAT IS A FUNCTION ANY OF TWO OTHER INDEPENDENT PHYSICAL SIZES |
| US4385596A (en) * | 1979-07-19 | 1983-05-31 | Nissan Motor Company, Limited | Fuel supply control system for an internal combustion engine |
| US4488530A (en) * | 1983-02-22 | 1984-12-18 | Isadore Turetsky | Controlling and switching mechanism |
| DE102009054470A1 (en) * | 2009-12-10 | 2011-06-16 | Robert Bosch Gmbh | Method for operating at least one injection nozzle of an internal combustion engine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2856910A (en) * | 1956-04-23 | 1958-10-21 | Acf Ind Inc | Fuel injection system |
| FR1485621A (en) * | 1966-04-13 | 1967-06-23 | Enhancements to electronic injector devices and injectors used with these devices | |
| DE1526505A1 (en) * | 1966-11-11 | 1970-04-16 | Bosch Gmbh Robert | Fuel injection system |
-
1967
- 1967-11-27 FR FR129744A patent/FR1567948A/fr not_active Expired
-
1968
- 1968-11-11 GB GB1252129D patent/GB1252129A/en not_active Expired
- 1968-11-14 SE SE15465/68A patent/SE344613B/xx unknown
- 1968-11-18 ES ES360393A patent/ES360393A1/en not_active Expired
- 1968-11-26 DE DE1811020A patent/DE1811020C3/en not_active Expired
- 1968-11-27 BR BR204350/68A patent/BR6804350D0/en unknown
- 1968-11-27 ES ES360758A patent/ES360758A1/en not_active Expired
-
1971
- 1971-04-13 US US00133597A patent/US3720193A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BR6804350D0 (en) | 1973-06-12 |
| ES360758A1 (en) | 1970-07-16 |
| DE1811020A1 (en) | 1969-07-10 |
| FR1567948A (en) | 1969-05-23 |
| GB1252129A (en) | 1971-11-03 |
| SE344613B (en) | 1972-04-24 |
| US3720193A (en) | 1973-03-13 |
| DE1811020B2 (en) | 1977-12-22 |
| DE1811020C3 (en) | 1978-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES360758A1 (en) | Method and apparatus for coding and reading data governing the duration of energization of fuel injection in an internal combustion engine | |
| DK134184B (en) | Method for counteracting the build-up of deposits on intake valves and ports in spark-ignited petrol internal combustion engines and motor fuel for their operation. | |
| ES376079A1 (en) | AN ELECTRONIC CALCULATOR FOR CALCULATING THE CARBURATION ELEMENTS OF A THERMAL ENGINE WITH ANY UNCOMBUS INJECTORS. | |
| ES410903A1 (en) | Ignition systems and fuel injection systems for internal combustion engines | |
| IT993764B (en) | SYSTEM FOR FUEL DOSING IN COMBUSTION ENGINES | |
| IT993044B (en) | IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINES WITH AN IGNITION MAGNE TE | |
| IT985021B (en) | FUEL SUPPLY SYSTEM FOR INTERNAL COMBUSTION ENGINES | |
| GB1149073A (en) | Control apparatus for the fuel injection of internal combustion engines | |
| IT939693B (en) | PARTS INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES | |
| SE402800B (en) | PROCEDURE FOR REGULATING THE FUEL INJECTION IN AN COMBUSTION ENGINE AND FUEL INJECTION SYSTEM FOR PERFORMING THE PROCEDURE | |
| IT1028518B (en) | CENTRIFUGAL REGULATOR FOR INJECTION COMBUSTION ENGINES | |
| SE348798B (en) | Electronic control device for injectors in internal combustion engines | |
| IT993045B (en) | IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINES WITH AN IGNITION MAGNE TE | |
| DK123993B (en) | Fuel supply device for an internal combustion engine. | |
| IT966800B (en) | FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES | |
| IT997060B (en) | FUEL INJECTION SYSTEMS FOR INTERNAL COMBUSTION ENGINES | |
| BR6911962D0 (en) | IMPROVEMENT IN A FUEL INJECTION SYSTEM IN AN ALTERNATIVE INTERNAL COMBUSTION MACHINE | |
| IT993294B (en) | FUEL INJECTION SYSTEMS FOR INTERNAL COMBUSTION ENGINES | |
| AT250737B (en) | Fuel injection pump for internal combustion engines, with a rotating distributor member | |
| IT982940B (en) | FUEL SUPPLY REGULATOR DEVICE FOR DIESEL ENGINES | |
| FR1361178A (en) | Quick valve control device in an internal combustion engine | |
| IT990318B (en) | FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE | |
| ES396042A1 (en) | Fuel injection system for an internal combustion engine | |
| IT982934B (en) | FUEL SUPPLY SYSTEM IN PARTICULAR FOR DIESEL ENGINES | |
| ES381730A2 (en) | Fuel feed devices for internal combustion engines |