GB2238140B - Low-pressure fuel circuit for an air-compressing fuel-injected internal combustion engine,having a speed-dependent fuel feed pump - Google Patents
Low-pressure fuel circuit for an air-compressing fuel-injected internal combustion engine,having a speed-dependent fuel feed pumpInfo
- Publication number
- GB2238140B GB2238140B GB9021868A GB9021868A GB2238140B GB 2238140 B GB2238140 B GB 2238140B GB 9021868 A GB9021868 A GB 9021868A GB 9021868 A GB9021868 A GB 9021868A GB 2238140 B GB2238140 B GB 2238140B
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- speed
- combustion engine
- air
- internal combustion
- 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 - Fee Related
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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue
-
- 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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
- F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
- F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
- F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/38—Pumps characterised by adaptations to special uses or conditions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3935326A DE3935326C1 (en) | 1989-10-24 | 1989-10-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9021868D0 GB9021868D0 (en) | 1990-11-21 |
GB2238140A GB2238140A (en) | 1991-05-22 |
GB2238140B true GB2238140B (en) | 1993-08-11 |
Family
ID=6392053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9021868A Expired - Fee Related GB2238140B (en) | 1989-10-24 | 1990-10-09 | Low-pressure fuel circuit for an air-compressing fuel-injected internal combustion engine,having a speed-dependent fuel feed pump |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3935326C1 (en) |
FR (1) | FR2653495B1 (en) |
GB (1) | GB2238140B (en) |
IT (1) | IT1242081B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834361A (en) * | 1972-08-23 | 1974-09-10 | Bendix Corp | Back-up fuel control system |
GB2101359A (en) * | 1981-05-28 | 1983-01-12 | Lucas Ind Plc | Fuel injection pumping system |
US4534328A (en) * | 1981-07-30 | 1985-08-13 | Robert Bosch Gmbh | Emergency control apparatus for a Diesel engine |
US4611565A (en) * | 1984-05-25 | 1986-09-16 | Honda Giken Kogyo Kabushiki Kaisha | Backup system for electronic fuel injection control system |
GB2191311A (en) * | 1986-05-27 | 1987-12-09 | Daimler Benz Ag | Fuel injection system for an air-compressing internal combustion engine |
US4729357A (en) * | 1985-09-20 | 1988-03-08 | Steyr-Daimler-Puch Ag | Control system for controlling an internal combustion engine provided with at least one fuel injection pump |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2069721A (en) * | 1980-02-19 | 1981-08-26 | Lucas Industries Ltd | Control system for fuel supply in an i.c. engine |
GB2119133B (en) * | 1982-04-17 | 1985-10-23 | Lucas Ind Plc | Fuel pumping apparatus |
DE3311351A1 (en) * | 1983-03-29 | 1984-10-04 | Robert Bosch Gmbh, 7000 Stuttgart | Control device for the fuel metering in a diesel internal combustion engine |
-
1989
- 1989-10-24 DE DE3935326A patent/DE3935326C1/de not_active Expired - Fee Related
-
1990
- 1990-10-09 GB GB9021868A patent/GB2238140B/en not_active Expired - Fee Related
- 1990-10-16 IT IT48374A patent/IT1242081B/en active IP Right Grant
- 1990-10-23 FR FR9013096A patent/FR2653495B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834361A (en) * | 1972-08-23 | 1974-09-10 | Bendix Corp | Back-up fuel control system |
GB2101359A (en) * | 1981-05-28 | 1983-01-12 | Lucas Ind Plc | Fuel injection pumping system |
US4534328A (en) * | 1981-07-30 | 1985-08-13 | Robert Bosch Gmbh | Emergency control apparatus for a Diesel engine |
US4611565A (en) * | 1984-05-25 | 1986-09-16 | Honda Giken Kogyo Kabushiki Kaisha | Backup system for electronic fuel injection control system |
US4729357A (en) * | 1985-09-20 | 1988-03-08 | Steyr-Daimler-Puch Ag | Control system for controlling an internal combustion engine provided with at least one fuel injection pump |
GB2191311A (en) * | 1986-05-27 | 1987-12-09 | Daimler Benz Ag | Fuel injection system for an air-compressing internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
IT9048374A0 (en) | 1990-10-16 |
FR2653495B1 (en) | 1995-01-20 |
FR2653495A1 (en) | 1991-04-26 |
IT9048374A1 (en) | 1992-04-16 |
DE3935326C1 (en) | 1991-05-02 |
GB2238140A (en) | 1991-05-22 |
GB9021868D0 (en) | 1990-11-21 |
IT1242081B (en) | 1994-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19971009 |