JPS59116546U - Idle speed control device - Google Patents
Idle speed control deviceInfo
- Publication number
- JPS59116546U JPS59116546U JP1057083U JP1057083U JPS59116546U JP S59116546 U JPS59116546 U JP S59116546U JP 1057083 U JP1057083 U JP 1057083U JP 1057083 U JP1057083 U JP 1057083U JP S59116546 U JPS59116546 U JP S59116546U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- valve body
- amount
- control device
- speed 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.)
- Pending
Links
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (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図は従来のアイドル回転数制御装置の一例を示す構
成図、第２図は本考案のアイドル回転数制御装置の一例
を示す縦断面図、第３図はその■−■線断面図、第４図
はＩＶ−ＩＶ線から見たストッ′パめ拡大図、第５図は
コイルとマグネットの作動を説明する概略図、第６図は
コイル電流と弁体回転角との関係を示すグラフ、第７図
はバイメタル温度とバイメタル回転角度との関係を示す
グラフ、第８図はバイメタル温度と弁体開度との関係を
示すグラフ、第９図はエンジン水温と目標アイ″ドル回
転数との関係を示すグラフ、第１０図はエンジン停止後
のエンジン水温とバイメタル温度の下降特性を示す図、
第１１図は本考案のアイドル回転数制御装置を搭載した
エンジンの一部分を示す構成図である。
５８・・・回転型ソレノイド、７４・・・感温規制手段
、 ８２・・・バイメタル、８４・・・断熱材。
占 ７２ ↓ 占十
−コイル電；良（Ａ）FIG. 1 is a configuration diagram showing an example of a conventional idle speed control device, FIG. 2 is a longitudinal cross-sectional view showing an example of the idle speed control device of the present invention, and FIG. 3 is a cross-sectional view along the line ■-■. Figure 4 is an enlarged view of the stopper seen from line IV-IV, Figure 5 is a schematic diagram explaining the operation of the coil and magnet, and Figure 6 is a graph showing the relationship between coil current and valve body rotation angle. , Figure 7 is a graph showing the relationship between bimetal temperature and bimetal rotation angle, Figure 8 is a graph showing the relationship between bimetal temperature and valve opening, and Figure 9 is a graph showing the relationship between engine water temperature and target idle speed. Figure 10 is a graph showing the decreasing characteristics of the engine water temperature and bimetal temperature after the engine is stopped.
FIG. 11 is a block diagram showing a portion of an engine equipped with the idle speed control device of the present invention. 58...Rotary solenoid, 74...Temperature-sensitive regulation means, 82...Bimetal, 84...Insulating material. Fortune 72 ↓ Fortune 10
-Coil electric; Good (A)
Claims (1)
通路の通過空気量を制御する弁体と、エンジンの運転状
態に応じた目標アイトイレ回転数が得られるように当該
弁体を駆動する回転型電磁駆動装置と、周囲温度および
エンジン暖機状態に応じて作動する感温部を有し、該回
転型電磁駆動装置による前記弁体の作動量を前記感温部
の作動量に応じた所定の領域内で規制する感温規制手段
と、前記感温部を囲繞する断熱材とを具備したことを特
徴とするアイドル回転数制御装置。A valve body that controls the amount of air passing through a bypass intake passage that connects the upstream and downstream sides of the intake throttle valve, and drives the valve body so as to obtain a target engine rotation speed according to the operating state of the engine. It has a rotary electromagnetic drive device and a temperature sensing part that operates according to the ambient temperature and engine warm-up state, and the amount of operation of the valve body by the rotary electromagnetic drive device is determined according to the amount of operation of the temperature sensing part. What is claimed is: 1. An idle rotation speed control device comprising: a temperature-sensing regulating means for regulating temperature within a predetermined region; and a heat insulating material surrounding the temperature-sensing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1057083U JPS59116546U (en) | 1983-01-27 | 1983-01-27 | Idle speed control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1057083U JPS59116546U (en) | 1983-01-27 | 1983-01-27 | Idle speed control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59116546U true JPS59116546U (en) | 1984-08-06 |
Family
ID=30142008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1057083U Pending JPS59116546U (en) | 1983-01-27 | 1983-01-27 | Idle speed control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59116546U (en) |
-
1983
- 1983-01-27 JP JP1057083U patent/JPS59116546U/en active Pending
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