GB1579251A - Fuel injection systems - Google Patents
Fuel injection systems Download PDFInfo
- Publication number
- GB1579251A GB1579251A GB5376/77A GB537677A GB1579251A GB 1579251 A GB1579251 A GB 1579251A GB 5376/77 A GB5376/77 A GB 5376/77A GB 537677 A GB537677 A GB 537677A GB 1579251 A GB1579251 A GB 1579251A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit
- transistor
- pulses
- fuel injection
- injection system
- 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
- 238000002347 injection Methods 0.000 title claims description 86
- 239000007924 injection Substances 0.000 title claims description 86
- 239000000446 fuel Substances 0.000 title claims description 54
- 238000002485 combustion reaction Methods 0.000 claims description 30
- 239000003990 capacitor Substances 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000001419 dependent effect Effects 0.000 claims description 9
- 230000000670 limiting effect Effects 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 6
- 230000002401 inhibitory effect Effects 0.000 claims description 2
- 238000010079 rubber tapping Methods 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000036278 prepulse Effects 0.000 claims 1
- 238000009877 rendering Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 101100425896 Mus musculus Tpm1 gene Proteins 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
-
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2605059A DE2605059C2 (de) | 1976-02-10 | 1976-02-10 | Kraftstoffeinspritzanlage für eine Brennkraftmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1579251A true GB1579251A (en) | 1980-11-19 |
Family
ID=5969440
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5376/77A Expired GB1579251A (en) | 1976-02-10 | 1977-02-09 | Fuel injection systems |
| GB37232/79A Expired GB1579252A (en) | 1976-02-10 | 1977-02-09 | Fuel injection systems |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37232/79A Expired GB1579252A (en) | 1976-02-10 | 1977-02-09 | Fuel injection systems |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4180025A (enExample) |
| JP (1) | JPS5298822A (enExample) |
| DE (1) | DE2605059C2 (enExample) |
| FR (1) | FR2341044A1 (enExample) |
| GB (2) | GB1579251A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283762A (en) * | 1979-10-09 | 1981-08-11 | Ford Motor Company | Analog computer circuit for controlling a fuel injection system during engine cranking |
| JPS5874837A (ja) * | 1981-10-30 | 1983-05-06 | Toyota Motor Corp | 内燃機関の燃料噴射制御装置 |
| JPS58170831A (ja) * | 1982-03-31 | 1983-10-07 | Toyota Motor Corp | 電子制御燃料噴射装置 |
| DE3323723C3 (de) * | 1983-07-01 | 1999-02-11 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung des Schubbetriebs einer Brennkraftmaschine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2033498A6 (fr) * | 1969-02-26 | 1970-12-04 | Sopromi Soc Proc Modern Inject | Perfectionnements aux dispositifs éelectroniques d'injecteur et aux injecteurs utilisés avec ces dispositifs |
| DE1944878A1 (de) * | 1969-09-04 | 1971-03-11 | Bosch Gmbh Robert | Steuereinrichtung fuer eine Benzineinspritzanlage mit elektronischer,drehzahlabhaengiger Spritzdauer-Korrektur |
| DE2039486A1 (de) * | 1970-08-08 | 1972-02-10 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage mit elektronischer Steuereinrichtung |
| US3794003A (en) * | 1972-01-13 | 1974-02-26 | Bendix Corp | Pressure dependent deceleration cutoff for an internal combustion engine fuel delivery system |
| DE2248294C3 (de) * | 1972-10-02 | 1980-12-11 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrisch gesteuerte Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen mit Luftmengenmesser |
| DE2530308C2 (de) * | 1975-07-08 | 1984-05-24 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur Begrenzung der Minimaldauer von Einspritzsteuerbefehlen bei einer elektrisch gesteuerten Kraftstoffeinspritzanlage für Brennkraftmaschinen |
| DE2547027A1 (de) * | 1975-10-21 | 1977-04-28 | Bosch Gmbh Robert | Universell verwendbare drehzahlbegrenzungsvorrichtung fuer elektronische kraftstoffeinspritzanlagen |
-
1976
- 1976-02-10 DE DE2605059A patent/DE2605059C2/de not_active Expired
-
1977
- 1977-01-18 FR FR7701346A patent/FR2341044A1/fr active Granted
- 1977-02-08 US US05/766,639 patent/US4180025A/en not_active Expired - Lifetime
- 1977-02-09 GB GB5376/77A patent/GB1579251A/en not_active Expired
- 1977-02-09 GB GB37232/79A patent/GB1579252A/en not_active Expired
- 1977-02-09 JP JP1348777A patent/JPS5298822A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2341044A1 (fr) | 1977-09-09 |
| DE2605059A1 (de) | 1977-08-18 |
| FR2341044B3 (enExample) | 1980-12-26 |
| GB1579252A (en) | 1980-11-19 |
| DE2605059C2 (de) | 1984-11-22 |
| US4180025A (en) | 1979-12-25 |
| JPS5298822A (en) | 1977-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |