ES8303612A1 - Perfeccionamientos en dispositivo excitadores en cuadratura para sistemas de inyeccion de combustible en secuencia de - cuatro cilindros. - Google Patents
Perfeccionamientos en dispositivo excitadores en cuadratura para sistemas de inyeccion de combustible en secuencia de - cuatro cilindros.Info
- Publication number
- ES8303612A1 ES8303612A1 ES511010A ES511010A ES8303612A1 ES 8303612 A1 ES8303612 A1 ES 8303612A1 ES 511010 A ES511010 A ES 511010A ES 511010 A ES511010 A ES 511010A ES 8303612 A1 ES8303612 A1 ES 8303612A1
- Authority
- ES
- Spain
- Prior art keywords
- fuel injection
- trigger system
- electrical signals
- quadrature
- sequential fuel
- 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
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
- F02D41/30—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
-
- 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)
- Fuel-Injection Apparatus (AREA)
Abstract
DISPOSITIVO EXCITADOR PARA SISTEMA DE INYECCION DE COMBUSTIBLE EN MOTORES DE CUATRO CILINDROS. CONSTA DE UNA LEVA SEMICIRCULAR (12) QUE GIRA CON UN ARBOL DE LEVAS (20) DEL MOTOR, DOS SENSORES DE PROXIMIDAD DE EFECTO HALL (14, 16) Y UN DISPOSITIVO DE CODIFICADOR (18) QUE GENERAN IMPULSOS PARA LOS DIFERENTES INTECTORES (26-29) EN FUNCION DE VARIOS NIVELES DE TENSION OBTENIDOS POR LA COMBINACION DE ELEMENTOS LOGICOS. COMO ALTERNATIVAS PUEDEN EMPLEARSE SENSORES DE PROXIMIDAD DE TIPO OPTICO O DE CONTACTO CON LA LEVA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/249,772 US4372273A (en) | 1981-04-01 | 1981-04-01 | Quadrature trigger system for sequential fuel injection |
Publications (2)
Publication Number | Publication Date |
---|---|
ES511010A0 ES511010A0 (es) | 1983-02-01 |
ES8303612A1 true ES8303612A1 (es) | 1983-02-01 |
Family
ID=22944928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES511010A Expired ES8303612A1 (es) | 1981-04-01 | 1982-03-31 | Perfeccionamientos en dispositivo excitadores en cuadratura para sistemas de inyeccion de combustible en secuencia de - cuatro cilindros. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4372273A (es) |
EP (1) | EP0061978B1 (es) |
JP (1) | JPS582437A (es) |
DE (1) | DE3278216D1 (es) |
ES (1) | ES8303612A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8600316A (pt) * | 1985-01-28 | 1986-10-07 | Orbital Eng Pty | Processo de dosagem de combustivel e processo e aparelho para alimentar uma quantidade dosada de combustivel liquido,em um sistema de injecao de combustivel |
FR2637652B1 (fr) * | 1988-10-11 | 1993-12-31 | Bendix Electronics Sa | Dispositif de reperage d'un cycle de fonctionnement d'un moteur a combustion interne |
US5263678A (en) * | 1990-04-23 | 1993-11-23 | Norbac Corporation | Apparatus for periodically displacing a display terminal |
JPH0642400A (ja) * | 1992-07-24 | 1994-02-15 | Yamaha Motor Co Ltd | 燃料噴射制御装置 |
JP3828239B2 (ja) * | 1997-05-22 | 2006-10-04 | 三菱電機株式会社 | 燃料噴射用インジェクタの制御装置 |
US8386108B2 (en) | 2011-03-02 | 2013-02-26 | Bombardier Transportation Gmbh | System and method of controlling supply voltage polarity on a vehicle |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1192202A (en) * | 1966-04-13 | 1970-05-20 | Sopromi Soc Proc Modern Inject | A Fuel Injection System for Internal Combustion Engines. |
US3612009A (en) * | 1968-08-28 | 1971-10-12 | Toyota Motor Co Ltd | Fuel injection synchronizing system |
US3575146A (en) * | 1969-02-06 | 1971-04-20 | Physics Int Co | Fuel injection system for an internal combustion engine |
US3759231A (en) * | 1970-05-07 | 1973-09-18 | Nippon Denso Co | Electrical fuel injection control system for internal combustion engines |
US3702601A (en) * | 1971-06-11 | 1972-11-14 | Gen Motors Corp | Electronic fuel injection system |
US3738339A (en) * | 1971-12-06 | 1973-06-12 | Gen Motors Corp | Electronic ignition spark advance system |
FR2171626A5 (es) * | 1972-02-09 | 1973-09-21 | Schlumberger Compteurs | |
US3881453A (en) * | 1973-10-01 | 1975-05-06 | Bendix Corp | Electronic fuel injection triggering means |
DD127770A1 (de) * | 1975-11-18 | 1977-10-12 | Gerhard Haase | EINRICHTUNG ZUM TAKTRrCHTIGEN STEUERN VON ELEKTROMAGNETISCHEN EINSPRITZVENTILEN FUER MEHRZYLINDER-VIERTAKTVERBRENNUNGSMOTOREN |
US4009699A (en) * | 1976-01-19 | 1977-03-01 | General Motors Corporation | Digital ignition spark timing angle control with read only memory |
FR2345755A1 (fr) * | 1976-02-04 | 1977-10-21 | Thomson Csf | Systeme utilisant un element magnetosensible pour engendrer un signal electrique en synchronisme avec le mouvement periodique d'une piece, et application aux moteurs a combustion interne |
IT1124715B (it) * | 1976-09-06 | 1986-05-14 | Alfa Romeo Spa | Impianto di iniezione intermittente di combustibile per motori a scoppio |
JPS5627068A (en) * | 1979-08-07 | 1981-03-16 | Mitsubishi Electric Corp | Ignition timing controller |
CA1153083A (en) * | 1979-08-13 | 1983-08-30 | Ralph W. Carp | Sequential injection system with pulse overlap |
-
1981
- 1981-04-01 US US06/249,772 patent/US4372273A/en not_active Expired - Fee Related
-
1982
- 1982-03-31 ES ES511010A patent/ES8303612A1/es not_active Expired
- 1982-04-01 DE DE8282400605T patent/DE3278216D1/de not_active Expired
- 1982-04-01 EP EP82400605A patent/EP0061978B1/en not_active Expired
- 1982-04-01 JP JP57054746A patent/JPS582437A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES511010A0 (es) | 1983-02-01 |
EP0061978B1 (en) | 1988-03-09 |
EP0061978A3 (en) | 1984-06-20 |
EP0061978A2 (en) | 1982-10-06 |
JPS582437A (ja) | 1983-01-08 |
US4372273A (en) | 1983-02-08 |
DE3278216D1 (en) | 1988-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |
Effective date: 19960401 |