JPS59119977U - Ignition timing control device for supercharged engines - Google Patents
Ignition timing control device for supercharged enginesInfo
- Publication number
- JPS59119977U JPS59119977U JP1424083U JP1424083U JPS59119977U JP S59119977 U JPS59119977 U JP S59119977U JP 1424083 U JP1424083 U JP 1424083U JP 1424083 U JP1424083 U JP 1424083U JP S59119977 U JPS59119977 U JP S59119977U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- pressure
- control device
- ignition timing
- timing control
- 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
- Supercharger (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図は特開昭５７−１０７６９号公報に掲載される先
行技術を示す縦断面図、第２図は本考案の実施例の全体
図、第３図はその要部の縦断面図、第４図は圧力式進角
・遅角制御機構の特性曲線を示す図である。
２・・・・・・過給機、８・・・・・・吸気通路、９・
・・・・・ディストリビュータ、１０・・−・・・圧力
式進角・遅角制御機構、１３・・・・・・圧力室、２１
・・・・・・スロットル弁、２２・・・・・・第１圧力
取出し通路、２３・・・・・・第２圧力取出し通路、２
４・・・・・・集合通路。Fig. 1 is a vertical sectional view showing the prior art published in Japanese Patent Application Laid-Open No. 57-10769, Fig. 2 is an overall view of an embodiment of the present invention, and Fig. 3 is a longitudinal sectional view of the main part thereof. FIG. 4 is a diagram showing a characteristic curve of the pressure type advance/retard control mechanism. 2...Supercharger, 8...Intake passage, 9...
...Distributor, 10 ...... Pressure advance/retard control mechanism, 13 ... Pressure chamber, 21
...Throttle valve, 22...First pressure take-off passage, 23...Second pressure take-off passage, 2
4...Gathering passageway.
Claims (1)
路に開口する第１圧力取出し通路と、スロットル弁の下
流側において吸気通路に開口する通路抵抗が第１圧力取
出し通路と同等か小さな第２圧力取出し通路とを集合さ
せた集合通路を、正圧、負圧のいずれにも応動する圧力
式進角・遅角制御機構を備えたディストリピュータの圧
力室に、 連通させたことを特徴とする過給機付エ
ンジンにおける点火時期制御装置。A first pressure take-off passage opens into the intake passage slightly upstream of the throttle valve's closed position, and a second pressure take-off passage opens into the intake passage downstream of the throttle valve and has a passage resistance equal to or smaller than that of the first pressure take-off passage. A supercharging system characterized in that a collective passage in which the passages are assembled is connected to a pressure chamber of a distributor equipped with a pressure-type advance/retard control mechanism that responds to both positive pressure and negative pressure. Ignition timing control device for equipped engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1424083U JPS59119977U (en) | 1983-02-01 | 1983-02-01 | Ignition timing control device for supercharged engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1424083U JPS59119977U (en) | 1983-02-01 | 1983-02-01 | Ignition timing control device for supercharged engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59119977U true JPS59119977U (en) | 1984-08-13 |
| JPS6233987Y2 JPS6233987Y2 (en) | 1987-08-31 |
Family
ID=30145614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1424083U Granted JPS59119977U (en) | 1983-02-01 | 1983-02-01 | Ignition timing control device for supercharged engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59119977U (en) |
-
1983
- 1983-02-01 JP JP1424083U patent/JPS59119977U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6233987Y2 (en) | 1987-08-31 |
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