FR2189639B1 - - Google Patents
Info
- Publication number
- FR2189639B1 FR2189639B1 FR7322448A FR7322448A FR2189639B1 FR 2189639 B1 FR2189639 B1 FR 2189639B1 FR 7322448 A FR7322448 A FR 7322448A FR 7322448 A FR7322448 A FR 7322448A FR 2189639 B1 FR2189639 B1 FR 2189639B1
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
- H03K17/6285—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors with several outputs only combined with selecting means
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- 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
- F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2031—Control of the current by means of delays or monostable multivibrators
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2044—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using pre-magnetisation or post-magnetisation of the coils
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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 |
|---|---|---|---|
| US00265047A US3820198A (en) | 1972-06-21 | 1972-06-21 | Switching circuitry for sequential fuel injection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2189639A1 FR2189639A1 (es) | 1974-01-25 |
| FR2189639B1 true FR2189639B1 (es) | 1976-09-17 |
Family
ID=23008730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7322448A Expired FR2189639B1 (es) | 1972-06-21 | 1973-06-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3820198A (es) |
| JP (1) | JPS4950328A (es) |
| CA (1) | CA993979A (es) |
| FR (1) | FR2189639B1 (es) |
| GB (1) | GB1436013A (es) |
| IT (1) | IT985675B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50111439A (es) * | 1974-02-13 | 1975-09-02 | ||
| DE2507057A1 (de) * | 1975-02-19 | 1976-09-02 | Bosch Gmbh Robert | Verfahren und vorrichtung zur bestimmung der laufunruhe einer brennkraftmaschine |
| DE2507138C2 (de) * | 1975-02-19 | 1984-08-23 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und Vorrichtung zur Gewinnung einer die Annäherung an eine vorgegebene Magerlaufgrenze angebenden Meßgröße beim Betrieb einer Brennkraftmaschine |
| DE2507137A1 (de) * | 1975-02-19 | 1976-09-02 | Bosch Gmbh Robert | Verfahren und vorrichtung zur regelung des betriebsverhaltens einer brennkraftmaschine |
| US4058709A (en) * | 1975-11-06 | 1977-11-15 | Allied Chemical Corporation | Control computer for fuel injection system |
| IT1191061B (it) * | 1982-10-29 | 1988-02-24 | Alfa Romeo Auto Spa | Dispositivo elettronico per il controllo dell'iniezione di un motore a c.i. pluricilndrico |
| JPS6098146A (ja) * | 1983-11-02 | 1985-06-01 | Nippon Soken Inc | 内燃機関の燃料制御方法 |
| DE3616355A1 (de) * | 1986-05-15 | 1987-11-19 | Vdo Schindling | Verfahren zur ansteuerung eines einspritzventils |
| US4965694A (en) * | 1989-03-30 | 1990-10-23 | Square D Company | Remote controlled circuit breaker system |
| US20110191008A1 (en) * | 2010-04-09 | 2011-08-04 | Mcconahay Fred E | Supplementary fuel system for delivery of hydrogen gas to an engine |
| DE102011088497A1 (de) * | 2011-12-14 | 2013-06-20 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Multi-Fuel-Brennkraftmaschine mittels zweier Steuergeräte und nach dem erfindungsgemäßen Verfahren arbeitende Multi-Fuel-Brennkraftmaschine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1394725A (fr) * | 1962-06-07 | 1965-04-09 | Ass Eng Ltd | Agencements d'injection de combustible pour moteurs à combustion interne |
| DE2039487A1 (de) * | 1970-08-08 | 1972-02-10 | Bosch Gmbh Robert | Ausloeseeinrichtung fuer eine elektronisch gesteuerte Brennstoff-Einspritzanlage fuer Brennkraftmaschinen |
-
1972
- 1972-06-21 US US00265047A patent/US3820198A/en not_active Expired - Lifetime
-
1973
- 1973-02-23 CA CA164,430A patent/CA993979A/en not_active Expired
- 1973-06-12 IT IT50740/73A patent/IT985675B/it active
- 1973-06-14 GB GB2829973A patent/GB1436013A/en not_active Expired
- 1973-06-20 FR FR7322448A patent/FR2189639B1/fr not_active Expired
- 1973-06-21 JP JP48070427A patent/JPS4950328A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2189639A1 (es) | 1974-01-25 |
| IT985675B (it) | 1974-12-10 |
| GB1436013A (en) | 1976-05-19 |
| US3820198A (en) | 1974-06-28 |
| JPS4950328A (es) | 1974-05-16 |
| CA993979A (en) | 1976-07-27 |
| DE2331264A1 (de) | 1974-01-10 |
| DE2331264B2 (de) | 1977-03-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |