JPS59117886U - Internal combustion engine ignition timing control device - Google Patents
Internal combustion engine ignition timing control deviceInfo
- Publication number
- JPS59117886U JPS59117886U JP1101283U JP1101283U JPS59117886U JP S59117886 U JPS59117886 U JP S59117886U JP 1101283 U JP1101283 U JP 1101283U JP 1101283 U JP1101283 U JP 1101283U JP S59117886 U JPS59117886 U JP S59117886U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- timing control
- ignition timing
- combustion engine
- internal combustion
- 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 Ignition Timing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１．２図はこの考案の実施例を示し、第１図は点火時
期制御装置の系統図、第２図は機関負圧と気化器絞り弁
開度のグラフを示す図である。
図において、４は気化器絞り弁、６は吸気通路、１８は
第１ブーストコントローラ、２０は第２ブーストコント
ローラ、３８は第１負圧通路、４０はアドバンスポート
、４２は吸気誘導通路、４８ 、は第２負圧通路、５０
はインダクション分岐点である。 ・1.2 shows an embodiment of this invention, FIG. 1 is a system diagram of an ignition timing control device, and FIG. 2 is a graph showing engine negative pressure and carburetor throttle valve opening. In the figure, 4 is a carburetor throttle valve, 6 is an intake passage, 18 is a first boost controller, 20 is a second boost controller, 38 is a first negative pressure passage, 40 is an advance port, 42 is an intake guide passage, 48, is the second negative pressure passage, 50
is the induction branch point.・
Claims (1)
弁より下流側に位置するとともに所定開度未満の際には
気化器絞り弁より上流側に位置する吸気通路位置に第１
ブーストコントローラの第１負圧通路を連通し、気化器
絞り弁より上流箇所に導入口を有するとともに吸気弁近
傍に開口終端する吸気誘導通路途中に第２ブーストコン
トローラの第２負圧通路を連通させて設けたことを特徴
とする内燃機関の点火時期制御装置。When the opening degree of the carburetor throttle valve is above a predetermined opening degree, the intake passage is located downstream of the carburetor throttle valve, and when the opening degree is less than the predetermined opening degree, the intake passage is located upstream of the carburetor throttle valve. 1
The first negative pressure passage of the boost controller is communicated with the second negative pressure passage of the second boost controller, and the second negative pressure passage of the second boost controller is communicated with the intake guide passage having an inlet upstream of the carburetor throttle valve and opening and terminating near the intake valve. An ignition timing control device for an internal combustion engine, characterized in that it is provided with an ignition timing control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1101283U JPS59117886U (en) | 1983-01-31 | 1983-01-31 | Internal combustion engine ignition timing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1101283U JPS59117886U (en) | 1983-01-31 | 1983-01-31 | Internal combustion engine ignition timing control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59117886U true JPS59117886U (en) | 1984-08-09 |
| JPS633432Y2 JPS633432Y2 (en) | 1988-01-27 |
Family
ID=30142437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1101283U Granted JPS59117886U (en) | 1983-01-31 | 1983-01-31 | Internal combustion engine ignition timing control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59117886U (en) |
-
1983
- 1983-01-31 JP JP1101283U patent/JPS59117886U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS633432Y2 (en) | 1988-01-27 |
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