JPS6252221U - - Google Patents
Info
- Publication number
- JPS6252221U JPS6252221U JP14468185U JP14468185U JPS6252221U JP S6252221 U JPS6252221 U JP S6252221U JP 14468185 U JP14468185 U JP 14468185U JP 14468185 U JP14468185 U JP 14468185U JP S6252221 U JPS6252221 U JP S6252221U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- engine
- electromagnetic coil
- controls
- passage
- 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
- 239000000498 cooling water Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
図面は本考案の実施例を示し、第１図はエンジ
ンのアイドル回転数制御装置の全体構成図、第２
図はコントロールバルブ部分の構造を示す縦断面
図、第３図は第２図のＡ―Ａ線断面図である。
１……エンジン本体、２……吸気通路、７……
スロツトルバルブ、１０……バイパス通路、１８
……コントロールバルブ、１９……冷却水通路、
２１……開口部、３０……電磁コイル、３１……
コイルハウジング、４０……コントローラ、４４
……冷却水温度センサ。
The drawings show an embodiment of the present invention, and FIG. 1 is an overall configuration diagram of an engine idle speed control device, and FIG.
The figure is a longitudinal cross-sectional view showing the structure of the control valve portion, and FIG. 3 is a cross-sectional view taken along the line AA in FIG. 2. 1...Engine body, 2...Intake passage, 7...
Throttle valve, 10...Bypass passage, 18
...Control valve, 19...Cooling water passage,
21...opening, 30...electromagnetic coil, 31...
Coil housing, 40... Controller, 44
...Cooling water temperature sensor.
Claims (1)
ルバルブの上流側と下流側の吸気通路を結ぶバイ
パス通路と、このバイパス通路を流れるエア量を
制御する電磁コイル式のコントロールバルブと、
スロツトルバルブがアイドル開度にあるときのエ
ンジン回転数が目標回転数に収束するように上記
コントロールバルブの電磁コイルへの通電量を制
御するコントローラとを備えていて、上記コント
ロールバルブの電磁コイルのハウジングがエンジ
ンの冷却水通路に配設されていることを特徴とす
るエンジンのアイドル回転数制御装置。 a bypass passage that bypasses the throttle valve and connects the intake passage on the upstream side and the downstream side of the throttle valve; and an electromagnetic coil type control valve that controls the amount of air flowing through the bypass passage;
and a controller that controls the amount of electricity applied to the electromagnetic coil of the control valve so that the engine rotation speed when the throttle valve is at an idle opening converges to the target rotation speed. An engine idle speed control device, characterized in that a housing is disposed in a cooling water passage of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14468185U JPH0346225Y2 (en) | 1985-09-20 | 1985-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14468185U JPH0346225Y2 (en) | 1985-09-20 | 1985-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6252221U true JPS6252221U (en) | 1987-04-01 |
| JPH0346225Y2 JPH0346225Y2 (en) | 1991-09-30 |
Family
ID=31055508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14468185U Expired JPH0346225Y2 (en) | 1985-09-20 | 1985-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346225Y2 (en) |
-
1985
- 1985-09-20 JP JP14468185U patent/JPH0346225Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346225Y2 (en) | 1991-09-30 |