FR2374517B1 - - Google Patents
Info
- Publication number
- FR2374517B1 FR2374517B1 FR7738273A FR7738273A FR2374517B1 FR 2374517 B1 FR2374517 B1 FR 2374517B1 FR 7738273 A FR7738273 A FR 7738273A FR 7738273 A FR7738273 A FR 7738273A FR 2374517 B1 FR2374517 B1 FR 2374517B1
- Authority
- FR
- France
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/065—Introducing corrections for particular operating conditions for engine starting or warming up for starting at hot start or restart
-
- 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
-
- 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
-
- 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
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/752,376 US4114570A (en) | 1976-12-20 | 1976-12-20 | Start enrichment circuit for internal combustion engine fuel control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2374517A1 FR2374517A1 (fr) | 1978-07-13 |
| FR2374517B1 true FR2374517B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-12-19 |
Family
ID=25026069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7738273A Granted FR2374517A1 (fr) | 1976-12-20 | 1977-12-19 | Circuit d'enrichissement de demarrage pour systeme electronique de commande d'alimentation en combustible pour moteur a combustion interne |
Country Status (9)
Families Citing this family (33)
| 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 |
| DE2728414C2 (de) * | 1977-06-24 | 1985-03-28 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zum Steuern der Einspritzmenge bei Brennkraftmaschinen beim Kaltstart |
| DE2805805C2 (de) * | 1978-02-11 | 1989-07-20 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Einrichtung zum Betrieb einer Kraftstoffversorgungsanlage mit Lambda-Regelung |
| US4266274A (en) * | 1978-02-27 | 1981-05-05 | The Bendix Corporation | Microprocessor-based engine control systems |
| JPS5578131A (en) * | 1978-12-06 | 1980-06-12 | Nissan Motor Co Ltd | Fuel ejection control device |
| US4193380A (en) * | 1978-06-22 | 1980-03-18 | The Bendix Corporation | Start and warm up features for electronic fuel management systems |
| US4212065A (en) * | 1978-06-22 | 1980-07-08 | The Bendix Corporation | Altitude compensation feature for electronic fuel management systems |
| US4245317A (en) * | 1978-06-22 | 1981-01-13 | The Bendix Corporation | Start and warm up features for electronic fuel management systems |
| US4212066A (en) * | 1978-06-22 | 1980-07-08 | The Bendix Corporation | Hybrid electronic control unit for fuel management systems |
| US4266275A (en) * | 1979-03-28 | 1981-05-05 | The Bendix Corporation | Acceleration enrichment feature for electronic fuel injection system |
| JPS6123633Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-07-19 | 1986-07-15 | ||
| US4224913A (en) * | 1979-08-13 | 1980-09-30 | General Motors Corporation | Vehicle air-fuel controller having hot restart air/fuel ratio adjustment |
| US4305364A (en) * | 1979-10-29 | 1981-12-15 | Teledyne Industries, Inc. | Fuel control system |
| DE2948867A1 (de) * | 1979-12-05 | 1981-06-11 | Robert Bosch Gmbh, 7000 Stuttgart | Steuereinrichtung fuer ein kraftstoffzumesssystem einer brennkraftmaschine |
| DE3039912C2 (de) * | 1980-10-23 | 1985-08-01 | Pierburg Gmbh & Co Kg, 4040 Neuss | Verfahren und Vorrichtung zum Verbessern des Schubbetriebsverhaltens von Verbrennungsmotoren |
| DE3042245A1 (de) * | 1980-11-08 | 1982-06-09 | Robert Bosch Gmbh, 7000 Stuttgart | Elektronisches brennkraftmaschinensteuersystem |
| JPS5827844A (ja) | 1981-08-13 | 1983-02-18 | Toyota Motor Corp | 内燃機関の燃料供給量制御方法及びその装置 |
| DE3204548A1 (de) * | 1982-02-10 | 1983-08-18 | Robert Bosch Gmbh, 7000 Stuttgart | Elektronisch steuer- und regelbares kraftstoffzumesssystem einer brennkraftmaschine |
| DE3207787A1 (de) * | 1982-03-04 | 1983-09-08 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffzumesssystem fuer eine brennkraftmaschine |
| JPS5946329A (ja) * | 1982-08-25 | 1984-03-15 | Honda Motor Co Ltd | 内燃エンジンの始動後燃料供給制御方法 |
| 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 |
| JPH0674761B2 (ja) * | 1985-01-25 | 1994-09-21 | スズキ株式会社 | 燃料噴射制御方法 |
| DE3609600C2 (de) * | 1986-03-21 | 2001-05-23 | Bosch Gmbh Robert | Verfahren zur Heißstartanhebung bei Brennkraftmaschinen |
| US4777913A (en) * | 1987-06-09 | 1988-10-18 | Brunswick Corporation | Auxiliary fuel supply system |
| US4763625A (en) * | 1987-06-09 | 1988-08-16 | Brunswick Corporation | Cold start fuel enrichment circuit |
| US4761992A (en) * | 1987-06-09 | 1988-08-09 | Brunswick Corporation | Knock detection circuit with gated automatic gain control |
| JP2957590B2 (ja) * | 1989-02-23 | 1999-10-04 | 本田技研工業株式会社 | ２サイクルエンジンの燃料噴射制御装置 |
| FR2645210B1 (fr) * | 1989-03-31 | 1995-03-24 | Solex | Dispositif d'alimentation par injection pour moteur a combustion interne, a commande electronique |
| US6243642B1 (en) * | 1999-03-31 | 2001-06-05 | Detroit Diesel Corporation | System and method for detecting cold engine operation |
| US6892700B2 (en) * | 2001-05-07 | 2005-05-17 | Yamaha Marine Kabushiki Kaisha | Engine control system for an outboard motor |
| AU2003249698A1 (en) * | 2002-07-12 | 2004-02-02 | Cummins Inc. | Start -up control of internal combustion engines |
| US8560209B2 (en) * | 2010-06-22 | 2013-10-15 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method and system for delivering enrichment to an engine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2002456A6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-02-23 | 1969-10-17 | Bosch | |
| US3749070A (en) * | 1969-11-13 | 1973-07-31 | Nippon Denso Co | Control system for internal combustion engines |
| US3705571A (en) * | 1971-03-17 | 1972-12-12 | Bendix Corp | Hot start auxiliary circuit for electronic fuel control system |
| DE2410090C2 (de) * | 1974-03-02 | 1986-07-31 | Robert Bosch Gmbh, 7000 Stuttgart | Schalteinrichtung für den Heißstart von Brennkraftmaschinen mit elektronisch gesteuerter Kraftstoffeinspritzung |
| US3923031A (en) * | 1974-11-25 | 1975-12-02 | Bendix Corp | System for reordering the fuel injection sequence to facilitate starting of an internal combustion engine |
| US3971354A (en) * | 1975-06-23 | 1976-07-27 | The Bendix Corporation | Increasing warm up enrichment as a function of manifold absolute pressure |
-
1976
- 1976-12-20 US US05/752,376 patent/US4114570A/en not_active Expired - Lifetime
-
1977
- 1977-10-20 CA CA289,173A patent/CA1095146A/en not_active Expired
- 1977-12-14 GB GB52056/77A patent/GB1540935A/en not_active Expired
- 1977-12-16 AU AU31678/77A patent/AU3167877A/en active Pending
- 1977-12-16 DE DE19772756258 patent/DE2756258A1/de not_active Withdrawn
- 1977-12-19 FR FR7738273A patent/FR2374517A1/fr active Granted
- 1977-12-20 ES ES465249A patent/ES465249A1/es not_active Expired
- 1977-12-20 IT IT30938/77A patent/IT1088724B/it active
- 1977-12-20 JP JP15429577A patent/JPS5379125A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU3167877A (en) | 1979-06-21 |
| ES465249A1 (es) | 1978-09-16 |
| DE2756258A1 (de) | 1978-06-22 |
| IT1088724B (it) | 1985-06-10 |
| GB1540935A (en) | 1979-02-21 |
| FR2374517A1 (fr) | 1978-07-13 |
| JPS541846B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-01-30 |
| CA1095146A (en) | 1981-02-03 |
| US4114570A (en) | 1978-09-19 |
| JPS5379125A (en) | 1978-07-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |