CA1083692A - Electronic-fuel-injection-system enrichment circuit for use during engine cranking - Google Patents
Electronic-fuel-injection-system enrichment circuit for use during engine crankingInfo
- Publication number
- CA1083692A CA1083692A CA244,995A CA244995A CA1083692A CA 1083692 A CA1083692 A CA 1083692A CA 244995 A CA244995 A CA 244995A CA 1083692 A CA1083692 A CA 1083692A
- Authority
- CA
- Canada
- Prior art keywords
- engine
- fuel
- electrical signal
- enrichment
- output
- 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 claims abstract description 78
- 238000002347 injection Methods 0.000 claims abstract description 23
- 239000007924 injection Substances 0.000 claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 claims abstract description 9
- 230000007423 decrease Effects 0.000 claims abstract description 7
- 230000000977 initiatory effect Effects 0.000 claims abstract description 7
- 239000003990 capacitor Substances 0.000 claims description 21
- 230000010354 integration Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 241000272470 Circus Species 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 2
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
- 241000820057 Ithone Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000000087 stabilizing effect 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
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/061—Introducing corrections for particular operating conditions for engine starting or warming up the corrections being time dependent
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/581,079 US3982519A (en) | 1975-05-27 | 1975-05-27 | Electronic-fuel-injection-system enrichment circuit for use during engine cranking |
| US581,079 | 1975-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1083692A true CA1083692A (en) | 1980-08-12 |
Family
ID=24323805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA244,995A Expired CA1083692A (en) | 1975-05-27 | 1976-02-02 | Electronic-fuel-injection-system enrichment circuit for use during engine cranking |
Country Status (5)
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4231333A (en) * | 1978-01-12 | 1980-11-04 | Arthur K. Thatcher | Single point fuel dispersion system using a low profile carburetor |
| US4150654A (en) * | 1977-08-11 | 1979-04-24 | Caterpillar Tractor Co | Engine and fuel shutdown control |
| US4208991A (en) * | 1978-05-01 | 1980-06-24 | The Bendix Corporation | Anti-flood circuit for use with an electronic fuel injection system |
| US4198932A (en) * | 1978-05-01 | 1980-04-22 | The Bendix Corporation | Anti-flood circuit for use with an electronic fuel injection system |
| JPS555403A (en) * | 1978-06-22 | 1980-01-16 | Nissan Motor Co Ltd | Controller for fuel metering device |
| CA1154121A (en) * | 1979-09-27 | 1983-09-20 | Laszlo Hideg | Fuel metering system for an internal combustion engine |
| US4454847A (en) * | 1980-07-18 | 1984-06-19 | Nippondenso Co., Ltd. | Method for controlling the air-fuel ratio in an internal combustion engine |
| US4338903A (en) * | 1980-09-02 | 1982-07-13 | Motorola Inc. | Electronic cylinder identification apparatus for synchronizing fuel injection |
| US4338813A (en) * | 1980-09-02 | 1982-07-13 | Motorola Inc. | Electronic engine synchronization and timing apparatus |
| JPS57146031A (en) * | 1981-03-04 | 1982-09-09 | Nissan Motor Co Ltd | Method of supplying fuel upon starting in internal combustion engine |
| DE3209433C2 (de) * | 1982-03-16 | 1993-12-09 | Bosch Gmbh Robert | Verfahren zur Steuerung der Kraftstoffzufuhr zu einer Brennkraftmaschine mit Selbstzündung |
| US4577599A (en) * | 1982-09-27 | 1986-03-25 | Brunswick Corporation | Remote starter for internal combustion engine |
| US4582036A (en) * | 1983-09-12 | 1986-04-15 | Honda Giken Kogyo K.K. | Fuel supply control method for internal combustion engines immediately after cranking |
| DE3929747A1 (de) * | 1989-09-07 | 1991-03-14 | Bosch Gmbh Robert | Verfahren und einrichtung zum steuern der kraftstoffeinspritzung |
| JP3498392B2 (ja) * | 1994-12-16 | 2004-02-16 | 株式会社デンソー | 電子制御燃料噴射装置 |
| NL1011907C2 (nl) | 1999-04-27 | 2000-10-30 | Tno | Werkwijze en inrichting voor het starten van verbrandingsmotoren. |
| US6269801B1 (en) | 1999-10-29 | 2001-08-07 | Ford Global Technologies, Inc. | System for priming a diesel fuel system |
| FR2817589A1 (fr) * | 2000-12-06 | 2002-06-07 | Renault | Procede d'injection pour un moteur a combustion interne utilisant un carburant gazeux |
| JP3991809B2 (ja) * | 2002-08-01 | 2007-10-17 | トヨタ自動車株式会社 | 内燃機関の始動時燃料噴射装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797465A (en) * | 1970-07-04 | 1974-03-19 | Nippon Denso Co | Fuel injection system for internal combustion engines |
| US3616784A (en) * | 1970-07-17 | 1971-11-02 | Gen Motors Corp | Fuel supply system for an internal combustion engine providing time and voltage compensated cranking enrichment |
| US3683871A (en) * | 1970-07-17 | 1972-08-15 | Gen Motors Corp | Fuel supply system for an internal combustion engine providing voltage compensated cranking enrichment |
| US3792693A (en) * | 1971-09-10 | 1974-02-19 | Bendix Corp | Stored temperature cold start auxiliary system |
| JPS4948890A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-09-19 | 1974-05-11 |
-
1975
- 1975-05-27 US US05/581,079 patent/US3982519A/en not_active Expired - Lifetime
-
1976
- 1976-02-02 CA CA244,995A patent/CA1083692A/en not_active Expired
- 1976-04-03 DE DE19762614486 patent/DE2614486A1/de not_active Ceased
- 1976-04-23 GB GB16542/76A patent/GB1494590A/en not_active Expired
- 1976-05-27 JP JP1976067123U patent/JPS5752338Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3982519A (en) | 1976-09-28 |
| DE2614486A1 (de) | 1976-12-16 |
| GB1494590A (en) | 1977-12-07 |
| JPS524925U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-13 |
| JPS5752338Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |