JPS6149073U - - Google Patents
Info
- Publication number
- JPS6149073U JPS6149073U JP13392784U JP13392784U JPS6149073U JP S6149073 U JPS6149073 U JP S6149073U JP 13392784 U JP13392784 U JP 13392784U JP 13392784 U JP13392784 U JP 13392784U JP S6149073 U JPS6149073 U JP S6149073U
- Authority
- JP
- Japan
- Prior art keywords
- ignition timing
- temperature
- control device
- engine body
- set value
- 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
- Electrical Control Of Ignition Timing (AREA)
Description
第１図はこの考案の一実施例の全体構成図、第
２図は第１図実施例の進角特性図、第３図は他の
実施例の全体構成図、第４図はもう一つの他の実
施例の全体構成図、第５図は更にもう一つ他の実
施例の全体構成図、第６図は第５図実施例の進角
特性図である。
１，４０，５０…真空進角装置、１５…サーモ
バルブ（機関本体温度検出装置）、１６…電磁弁
（制御装置）、２１…排気温度スイツチ、３１…
絞り弁スイツチ。
Figure 1 is an overall configuration diagram of one embodiment of this invention, Figure 2 is a lead angle characteristic diagram of the embodiment in Figure 1, Figure 3 is an overall configuration diagram of another embodiment, and Figure 4 is another diagram. FIG. 5 is an overall configuration diagram of yet another embodiment, and FIG. 6 is a lead angle characteristic diagram of the embodiment shown in FIG. 1, 40, 50...Vacuum advance device, 15...Thermo valve (engine body temperature detection device), 16...Solenoid valve (control device), 21...Exhaust temperature switch, 31...
Throttle valve switch.
Claims (1)
制御装置において、機関本体の温度を検出する機
関本体温度検出装置と、排気温度を検出する排気
温度検出装置と、これら両検出装置により作動す
る制御装置とを設け、少なくとも機関本体温度が
設定値以上で、且つ排気温度が設定値以下となる
機関運転域で、点火時期を遅角制御する遅角制御
手段を設けたことを特徴とする内燃機関の点火時
期制御装置。 In an ignition timing control device for an internal combustion engine equipped with an exhaust gas purification device, an engine body temperature detection device that detects the temperature of the engine body, an exhaust temperature detection device that detects exhaust temperature, and a control device that is operated by both of these detection devices. and a retard control means for retarding the ignition timing at least in an engine operating range where the engine body temperature is above the set value and the exhaust temperature is below the set value. Ignition timing control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13392784U JPS6149073U (en) | 1984-09-05 | 1984-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13392784U JPS6149073U (en) | 1984-09-05 | 1984-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6149073U true JPS6149073U (en) | 1986-04-02 |
Family
ID=30692455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13392784U Pending JPS6149073U (en) | 1984-09-05 | 1984-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149073U (en) |
-
1984
- 1984-09-05 JP JP13392784U patent/JPS6149073U/ja active Pending
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