JPS551410A - Controlling revolution speed of internal combustion engine - Google Patents
Controlling revolution speed of internal combustion engineInfo
- Publication number
- JPS551410A JPS551410A JP7272678A JP7272678A JPS551410A JP S551410 A JPS551410 A JP S551410A JP 7272678 A JP7272678 A JP 7272678A JP 7272678 A JP7272678 A JP 7272678A JP S551410 A JPS551410 A JP S551410A
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- internal combustion
- opening
- combustion engine
- degree
- 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
Abstract
PURPOSE: To make the air fuel ratio of an internal combustion engine appropriate in its idling, deceleration or the like, by providing the intake passage of the engine with a bypass equipped with a control valve and by regulating the degree of opening of the control valve depending on that of a throttle valve.
CONSTITUTION: The intake passage 11 of the internal combustion engine 10 is provided with a flow meter 26, the throttle valve 12 and the bypass 13, which is equipped with the control valve 14 and extends between the upstream and downstream sides of the throttle valve 12. The control valve 14 is connected to an actuator 15, which is regulated by a control circuit 17. Signals are applied from a throttle valve opening degree sensor 19, a water temperature sensor 21 and a speed sensor 24 for a distributor 23 to the control circuit 17. The range of variation in the degree of opening of the control valve 14 is changed by the signal from the throttle valve opening degree sensor 19 depending on the degree of opening of the throttle valve 12 to alter the quantity of air flowing through the bypass 13 in the idling, deceleration or the like of the engine.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7272678A JPS5926783B2 (en) | 1978-06-17 | 1978-06-17 | Internal combustion engine rotation speed control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7272678A JPS5926783B2 (en) | 1978-06-17 | 1978-06-17 | Internal combustion engine rotation speed control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS551410A true JPS551410A (en) | 1980-01-08 |
| JPS5926783B2 JPS5926783B2 (en) | 1984-06-30 |
Family
ID=13497638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7272678A Expired JPS5926783B2 (en) | 1978-06-17 | 1978-06-17 | Internal combustion engine rotation speed control method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5926783B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57124041A (en) * | 1981-01-23 | 1982-08-02 | Toyota Motor Corp | Idling revolution speed control method for internal combustion engine |
| US4788954A (en) * | 1986-07-10 | 1988-12-06 | Honda Giken Kogyo Kabushiki Kaisha | Method for controlling by-pass air flow on deceleration of internal combustion engine |
-
1978
- 1978-06-17 JP JP7272678A patent/JPS5926783B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57124041A (en) * | 1981-01-23 | 1982-08-02 | Toyota Motor Corp | Idling revolution speed control method for internal combustion engine |
| JPH036340B2 (en) * | 1981-01-23 | 1991-01-29 | Toyota Motor Co Ltd | |
| US4788954A (en) * | 1986-07-10 | 1988-12-06 | Honda Giken Kogyo Kabushiki Kaisha | Method for controlling by-pass air flow on deceleration of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5926783B2 (en) | 1984-06-30 |
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