JPS59116549U - Idle speed control device - Google Patents
Idle speed control deviceInfo
- Publication number
- JPS59116549U JPS59116549U JP1057383U JP1057383U JPS59116549U JP S59116549 U JPS59116549 U JP S59116549U JP 1057383 U JP1057383 U JP 1057383U JP 1057383 U JP1057383 U JP 1057383U JP S59116549 U JPS59116549 U JP S59116549U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- engine
- valve body
- amount
- sensing
- 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) [Abstract] 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線からストッパを見た拡大図、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図は車両走行時、暖機時
におけるエンジン水温とバイメタル温度の変化を示す図
、第11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12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、88・・・冷却媒体室。
バ1メJJL/眉−L(−C)
−30ノ\(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 ■-■. Fig. 4 is an enlarged view of the stopper viewed from line IV-IV, Fig. 5 is a schematic diagram explaining the operation of the coil and magnet, Fig. 6 is a graph showing the relationship between coil current and valve body rotation angle, and Fig. 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. Graphs, Figure 10 is a diagram showing changes in engine water temperature and bimetal temperature when the vehicle is running and warmed up, Figure 11 is a diagram showing the decreasing characteristics of engine water temperature and bimetal temperature after the engine is stopped, and Figure 12 is a graph showing the change in engine water temperature and bimetal temperature when the vehicle is running and warmed up. 1 is a configuration diagram showing a portion of an engine equipped with the invented idle speed control device. 58'...Rotary solenoid, 74...Temperature-sensitive regulation means, 82...Bimetal, 88...Cooling medium chamber. Ba1me JJL/Eyebrow-L(-C)
-30ノ\(
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ドル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
、前記感温部が収容された室を形成する壁を隔てて設け
られ、エンジンの所定の部位を冷却する冷却媒体が導か
れる冷却媒体室と、前記感温部の外周面と前記壁の内面
との間に介装された伝熱フィン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 the bypass intake passage that connects the upstream and downstream sides of the intake throttle valve, and a rotation that drives the valve body so that a target idle speed corresponding to the engine operating state is obtained. type electromagnetic drive device, and a temperature-sensing section that operates according to the ambient temperature and engine warm-up state, and the actuation amount of the valve body by the rotary electromagnetic drive device is set to a predetermined amount according to the amount of operation of the temperature-sensing section. a temperature-sensing regulating means for regulating within a region of the engine; a cooling medium chamber provided across a wall forming a chamber in which the temperature-sensing section is housed, into which a cooling medium for cooling a predetermined part of the engine is guided; An idle rotation speed control device comprising a heat transfer fin interposed between an outer circumferential surface of a temperature sensing portion and an inner surface of the wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1057383U JPS59116549U (en) | 1983-01-27 | 1983-01-27 | Idle speed control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1057383U JPS59116549U (en) | 1983-01-27 | 1983-01-27 | Idle speed control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59116549U true JPS59116549U (en) | 1984-08-06 |
Family
ID=30142011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1057383U Pending JPS59116549U (en) | 1983-01-27 | 1983-01-27 | Idle speed control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59116549U (en) |
-
1983
- 1983-01-27 JP JP1057383U patent/JPS59116549U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2911623B2 (en) | Liquid clutch | |
JPS59116548U (en) | Idle speed control device | |
JPS59116549U (en) | Idle speed control device | |
JPS59116550U (en) | Idle speed control device | |
JPS59116551U (en) | Idle speed control device | |
JPS59116546U (en) | Idle speed control device | |
JPS58172033U (en) | Idle speed control device | |
JPS5896010U (en) | internal combustion engine thermostat | |
JPS6257750U (en) | ||
JPS60100557U (en) | Auxiliary air control device for internal combustion engines | |
JP2523641Y2 (en) | Throttle opener for internal combustion engine | |
JPS5945256U (en) | Auxiliary air valve for fuel-injected internal combustion engines | |
JPS60187341U (en) | Engine idle speed control device | |
JPS5846844U (en) | Auxiliary air control device | |
JPS6021537U (en) | Internal combustion engine intake system | |
JPH074557A (en) | Proportional flow control valve | |
JPS5940557U (en) | Intake air amount control device for internal combustion engines | |
JPS6212747U (en) | ||
JPH0240295Y2 (en) | ||
JPS6137422U (en) | Automotive internal combustion engine cooling system | |
JPS58181944U (en) | Fuel injection pump injection timing control device | |
JPS59160820U (en) | Internal combustion engine coolant temperature control device | |
JPS59126148U (en) | Diesel engine intake throttle valve control device | |
JPS63104645U (en) | ||
JPS5975515U (en) | Fan clutch control device for supercharged engine with intercooler |