JPS5457023A - Fuel supply cylinder number control system - Google Patents
Fuel supply cylinder number control systemInfo
- Publication number
- JPS5457023A JPS5457023A JP12336077A JP12336077A JPS5457023A JP S5457023 A JPS5457023 A JP S5457023A JP 12336077 A JP12336077 A JP 12336077A JP 12336077 A JP12336077 A JP 12336077A JP S5457023 A JPS5457023 A JP S5457023A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- fuel supply
- number control
- supply cylinder
- cylinder number
- 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.)
- Pending
Links
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To provide a fuel supply cylinder number control system, which permits a fuel supply cylinder number control for a multi-cylinder engine to be effectd manually by selective switching and permits all cylinder operation to be automatically recovered from other-than-all cylinder operation when high output is required.
CONSTITUTION: This fuel supply cylinder number control systwm comprises a select switch 1 manually operated by the driver for selecting either all cylinder operation or other-than-all cylinder operation, a throttle acceleration detection switch 2 connected in series with the switch 1 and detecting sudden achange of the throttle valve aperture at the time of sudden accelevation of the vehicle, a releasing switch 3 connected in series with the switch 2 and operated at the time of braking, a throttle aperture detection switch 6 provided in parallel with the switch 2 and operated when the accelerator padal is deeply depressed, a switch relay 4 connected in series with the switch 3 and acting to cut a signal for injection to injection valves #1 to #3 and a fuel injection control circuit
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12336077A JPS5457023A (en) | 1977-10-14 | 1977-10-14 | Fuel supply cylinder number control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12336077A JPS5457023A (en) | 1977-10-14 | 1977-10-14 | Fuel supply cylinder number control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5457023A true JPS5457023A (en) | 1979-05-08 |
Family
ID=14858645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12336077A Pending JPS5457023A (en) | 1977-10-14 | 1977-10-14 | Fuel supply cylinder number control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5457023A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57176637U (en) * | 1981-03-31 | 1982-11-08 | ||
JPS57191429A (en) * | 1981-05-16 | 1982-11-25 | Bosch Gmbh Robert | Cylinder connecting interrupting device for internal combustion engine |
JPS5977057A (en) * | 1982-10-26 | 1984-05-02 | Mazda Motor Corp | Number of operating cylinders control device of engine |
WO1993013306A1 (en) * | 1991-12-26 | 1993-07-08 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Engine for automobile |
FR2997730A1 (en) * | 2012-11-08 | 2014-05-09 | Edouardo Correia | FUEL SAVING DEVICE |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5287526A (en) * | 1976-01-17 | 1977-07-21 | Nissan Motor Co Ltd | Apparatus for controlling quantity of fuel feeding cylinders |
-
1977
- 1977-10-14 JP JP12336077A patent/JPS5457023A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5287526A (en) * | 1976-01-17 | 1977-07-21 | Nissan Motor Co Ltd | Apparatus for controlling quantity of fuel feeding cylinders |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57176637U (en) * | 1981-03-31 | 1982-11-08 | ||
JPS57191429A (en) * | 1981-05-16 | 1982-11-25 | Bosch Gmbh Robert | Cylinder connecting interrupting device for internal combustion engine |
JPS5977057A (en) * | 1982-10-26 | 1984-05-02 | Mazda Motor Corp | Number of operating cylinders control device of engine |
JPH0138175B2 (en) * | 1982-10-26 | 1989-08-11 | Mazda Motor | |
WO1993013306A1 (en) * | 1991-12-26 | 1993-07-08 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Engine for automobile |
FR2997730A1 (en) * | 2012-11-08 | 2014-05-09 | Edouardo Correia | FUEL SAVING DEVICE |
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