JPS6220169U - - Google Patents
Info
- Publication number
- JPS6220169U JPS6220169U JP11177885U JP11177885U JPS6220169U JP S6220169 U JPS6220169 U JP S6220169U JP 11177885 U JP11177885 U JP 11177885U JP 11177885 U JP11177885 U JP 11177885U JP S6220169 U JPS6220169 U JP S6220169U
- Authority
- JP
- Japan
- Prior art keywords
- operating state
- combustion engine
- internal combustion
- detecting
- cranking time
- 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
- 238000002485 combustion reaction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
Landscapes
- Valve Device For Special Equipments (AREA)
Description
第１図は本考案の全体構成を示すブロツク図、
第２図は本考案の一実施例を示す概略構成図、第
３図はそのクランキング継続時間測定装置と制御
モード切換装置を示す概略構成図、第４図はその
可変動弁機構を示す正面断面図、第５図はその制
御モードの切換の制御プログラムを示すフローチ
ヤート、第６図はその場合の冷却水温と比較時間
との関係を示すグラフ、第７図〜第１０図は可変
動弁機構の作動を示すその正面断面図、第１１図
はそのリング特性の変化を示すグラフ、第１２図
は従来の始動装置を示す概略構成図である。
５１……始動操作検出手段、５２……運転状態
検出手段、５３……クランキング時間設定手段、
５４……弁制御手段、５５……可変動弁機構。
Figure 1 is a block diagram showing the overall configuration of the present invention.
Fig. 2 is a schematic configuration diagram showing an embodiment of the present invention, Fig. 3 is a schematic configuration diagram showing its cranking duration measuring device and control mode switching device, and Fig. 4 is a front view showing its variable valve mechanism. 5 is a flowchart showing the control program for switching the control mode, FIG. 6 is a graph showing the relationship between cooling water temperature and comparison time in that case, and FIGS. 7 to 10 are variable valves. FIG. 11 is a front sectional view showing the operation of the mechanism, FIG. 11 is a graph showing changes in the ring characteristics, and FIG. 12 is a schematic configuration diagram showing a conventional starting device. 51... Starting operation detection means, 52... Operating state detection means, 53... Cranking time setting means,
54... Valve control means, 55... Variable valve mechanism.
Claims (1)
、内燃機関の運転状態を検出する運転状態検出手
段と、該運転状態に基づいて所定のクランキング
時間を設定するクランキング時間設定手段と、上
記始動操作時所定のクランキング時間閉弁信号を
出力する弁制御手段と、該閉弁信号により吸排気
弁の弁リフト量を略零とするように吸排気弁を駆
動する可変動弁機構と、を備えたことを特徴とす
る内燃機関の始動装置。 a start detecting means for detecting a starting operation of the internal combustion engine; an operating state detecting means for detecting an operating state of the internal combustion engine; a cranking time setting means for setting a predetermined cranking time based on the operating state; A valve control means that outputs a valve closing signal for a predetermined cranking time during operation, and a variable valve mechanism that drives the intake and exhaust valves so that the valve lift amount of the intake and exhaust valves becomes approximately zero based on the valve closing signal. A starting device for an internal combustion engine, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11177885U JPS6220169U (en) | 1985-07-19 | 1985-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11177885U JPS6220169U (en) | 1985-07-19 | 1985-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6220169U true JPS6220169U (en) | 1987-02-06 |
Family
ID=30992020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11177885U Pending JPS6220169U (en) | 1985-07-19 | 1985-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220169U (en) |
-
1985
- 1985-07-19 JP JP11177885U patent/JPS6220169U/ja active Pending
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