JPS5627040A - Fuel feed device - Google Patents
Fuel feed deviceInfo
- Publication number
- JPS5627040A JPS5627040A JP10277379A JP10277379A JPS5627040A JP S5627040 A JPS5627040 A JP S5627040A JP 10277379 A JP10277379 A JP 10277379A JP 10277379 A JP10277379 A JP 10277379A JP S5627040 A JPS5627040 A JP S5627040A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- fuel
- constituted
- pedalling
- sensor
- 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.)
- Granted
Links
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To improve the acceleration performance by providing a quantity-increasing means performing the quantity-increasing correction for fuel corresponding to the quantity of an accelerator pedalling in acceleration, as well as a continuation means continuing the quantity-increasing correction for fuel corresponding to the quantity of pedalling after completion of pedalling.
CONSTITUTION: The fuel feed device of an SPI-type engine which conducts fuel jetting at one point in the upperstream of a manifold is constituted by an acceleration sensor 1, a control unit 3 controlling a fuel-jetting valve 2 according to the output signal from the sensor 1, and an operational state detecting circuit 4 outputting various signals indicating the state of operation of the engine, such as number of rotation and temperature of cooling water. On the occasion, the control unit 3 is constituted by providing a quantity-increasing correction circuit 12 in addition to the existing basic pulse computing circuit 8, driving circuit 9 and additional pulse generating circuit 10. This correction circuit 12 is constituted so that the pulse duration of the basic pulse signal from the circuit 8 can be changed throughout a fixed times in accordance with the number of pulse signals from the sensor 1.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54102773A JPS6037296B2 (en) | 1979-08-14 | 1979-08-14 | fuel supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54102773A JPS6037296B2 (en) | 1979-08-14 | 1979-08-14 | fuel supply device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5627040A true JPS5627040A (en) | 1981-03-16 |
JPS6037296B2 JPS6037296B2 (en) | 1985-08-26 |
Family
ID=14336469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54102773A Expired JPS6037296B2 (en) | 1979-08-14 | 1979-08-14 | fuel supply device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6037296B2 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5827842A (en) * | 1981-08-10 | 1983-02-18 | Mitsubishi Electric Corp | Fuel supply device for internal combustion engine |
JPS5828554A (en) * | 1981-07-31 | 1983-02-19 | Toyota Motor Corp | Electronic controller for engine with fuel injection |
JPS5848730A (en) * | 1981-09-14 | 1983-03-22 | Toyota Motor Corp | Fuel injection method for electronically controlled type fuel-injection internal-combustion engine |
JPS5848753A (en) * | 1981-09-17 | 1983-03-22 | Toyota Motor Corp | Method of controlling air-fuel ratio of internal- combustion eingine |
JPS58133436A (en) * | 1982-02-02 | 1983-08-09 | Nissan Motor Co Ltd | Electronically controlled fuel injection device of multicylinder internal-combustion engine |
JPS58155227A (en) * | 1982-03-10 | 1983-09-14 | Mitsubishi Electric Corp | Fuel injector for internal-combustion engine |
JPS58202335A (en) * | 1982-05-20 | 1983-11-25 | Honda Motor Co Ltd | Fuel feed controllng method in time of acceleration of internal-combustion engine |
JPS5974340A (en) * | 1982-10-20 | 1984-04-26 | Hitachi Ltd | Fuel injector |
JPS59145335A (en) * | 1983-02-04 | 1984-08-20 | Toyota Motor Corp | Electronic fuel injection quantity control method |
JPS59200034A (en) * | 1983-04-26 | 1984-11-13 | Toyota Motor Corp | Method of controlling fuel injection in internal- combustion engine |
JPS59203840A (en) * | 1983-05-04 | 1984-11-19 | Toyota Motor Corp | Fuel injection controlling method for internal- combustion engine |
JPS6032956A (en) * | 1983-08-01 | 1985-02-20 | Toyota Motor Corp | Controlling method of fuel injection |
JPS6035158A (en) * | 1983-08-05 | 1985-02-22 | Mazda Motor Corp | Fuel injection device of engine |
US4864999A (en) * | 1987-05-18 | 1989-09-12 | Nissan Motor Co., Ltd. | Fuel control apparatus for engine |
JPH0426365U (en) * | 1990-06-27 | 1992-03-02 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4945653A (en) * | 1972-06-29 | 1974-05-01 | ||
JPS526833A (en) * | 1975-07-04 | 1977-01-19 | Nippon Denso Co Ltd | Fuel-air ratio control mechanism for an internal combustion engine |
-
1979
- 1979-08-14 JP JP54102773A patent/JPS6037296B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4945653A (en) * | 1972-06-29 | 1974-05-01 | ||
JPS526833A (en) * | 1975-07-04 | 1977-01-19 | Nippon Denso Co Ltd | Fuel-air ratio control mechanism for an internal combustion engine |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5828554A (en) * | 1981-07-31 | 1983-02-19 | Toyota Motor Corp | Electronic controller for engine with fuel injection |
JPH0359256B2 (en) * | 1981-07-31 | 1991-09-10 | Toyota Motor Co Ltd | |
JPS6324139B2 (en) * | 1981-08-10 | 1988-05-19 | Mitsubishi Electric Corp | |
JPS5827842A (en) * | 1981-08-10 | 1983-02-18 | Mitsubishi Electric Corp | Fuel supply device for internal combustion engine |
JPS5848730A (en) * | 1981-09-14 | 1983-03-22 | Toyota Motor Corp | Fuel injection method for electronically controlled type fuel-injection internal-combustion engine |
JPS5848753A (en) * | 1981-09-17 | 1983-03-22 | Toyota Motor Corp | Method of controlling air-fuel ratio of internal- combustion eingine |
JPS58133436A (en) * | 1982-02-02 | 1983-08-09 | Nissan Motor Co Ltd | Electronically controlled fuel injection device of multicylinder internal-combustion engine |
JPH023018B2 (en) * | 1982-02-02 | 1990-01-22 | Nissan Motor | |
JPS58155227A (en) * | 1982-03-10 | 1983-09-14 | Mitsubishi Electric Corp | Fuel injector for internal-combustion engine |
JPH0333910B2 (en) * | 1982-03-10 | 1991-05-20 | Mitsubishi Electric Corp | |
JPS58202335A (en) * | 1982-05-20 | 1983-11-25 | Honda Motor Co Ltd | Fuel feed controllng method in time of acceleration of internal-combustion engine |
JPS5974340A (en) * | 1982-10-20 | 1984-04-26 | Hitachi Ltd | Fuel injector |
JPS59145335A (en) * | 1983-02-04 | 1984-08-20 | Toyota Motor Corp | Electronic fuel injection quantity control method |
JPH056024B2 (en) * | 1983-02-04 | 1993-01-25 | Toyota Motor Co Ltd | |
JPS59200034A (en) * | 1983-04-26 | 1984-11-13 | Toyota Motor Corp | Method of controlling fuel injection in internal- combustion engine |
JPS59203840A (en) * | 1983-05-04 | 1984-11-19 | Toyota Motor Corp | Fuel injection controlling method for internal- combustion engine |
JPS6032956A (en) * | 1983-08-01 | 1985-02-20 | Toyota Motor Corp | Controlling method of fuel injection |
JPH0477138B2 (en) * | 1983-08-01 | 1992-12-07 | Toyota Motor Co Ltd | |
JPS6035158A (en) * | 1983-08-05 | 1985-02-22 | Mazda Motor Corp | Fuel injection device of engine |
US4864999A (en) * | 1987-05-18 | 1989-09-12 | Nissan Motor Co., Ltd. | Fuel control apparatus for engine |
JPH0426365U (en) * | 1990-06-27 | 1992-03-02 |
Also Published As
Publication number | Publication date |
---|---|
JPS6037296B2 (en) | 1985-08-26 |
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