JPS61136149U - - Google Patents
Info
- Publication number
- JPS61136149U JPS61136149U JP1771085U JP1771085U JPS61136149U JP S61136149 U JPS61136149 U JP S61136149U JP 1771085 U JP1771085 U JP 1771085U JP 1771085 U JP1771085 U JP 1771085U JP S61136149 U JPS61136149 U JP S61136149U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- combustion engine
- internal combustion
- idle speed
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は本考案の他の実施例を示す要部断面図、第３
図はアイドルスピードコントロールバルブの従来
例を示す断面図である。
５…スライダ、６…ステツピングモータ、７…
ウオームシヤフト、９…マグネツト、１０…モー
タハウジング、１１…電磁コイル、２０…熱収縮
チユーブ。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view of main parts showing another embodiment of the present invention.
The figure is a sectional view showing a conventional example of an idle speed control valve. 5...Slider, 6...Stepping motor, 7...
Worm shaft, 9... Magnet, 10... Motor housing, 11... Electromagnetic coil, 20... Heat shrink tube.
Claims (1)
ルに対向して設けられ前記モータハウジングに回
転自由に支持された出力軸に取付けられた稀土類
物質からなるマグネツトを有するステツピングモ
ータと、該ステツピングモータの出力軸に連結さ
れ吸気絞弁をバイパスするバイパス空気通路の空
気流量を該通路の開口部の開口面積を増減制御す
ることにより制御する制御弁部と、を備える内燃
機関のアイドルスピードコントロールバルブにお
いて、前記マグネツトの外表面を耐食性を有する
透磁性部材により被覆したことを特徴とする内燃
機関のアイドルスピードコントロールバルブ。 A stepping motor having a magnet made of a rare earth material and attached to an output shaft that is provided opposite to an electromagnetic coil attached to an inner wall of a motor housing and rotatably supported by the motor housing, and an output of the stepping motor. an idle speed control valve for an internal combustion engine, comprising: a control valve section that controls the air flow rate of a bypass air passage that bypasses the intake throttle valve by increasing or decreasing the opening area of the opening of the passage; An idle speed control valve for an internal combustion engine, characterized in that the outer surface of a magnet is covered with a magnetically permeable material having corrosion resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1771085U JPS61136149U (en) | 1985-02-13 | 1985-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1771085U JPS61136149U (en) | 1985-02-13 | 1985-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61136149U true JPS61136149U (en) | 1986-08-25 |
Family
ID=30505668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1771085U Pending JPS61136149U (en) | 1985-02-13 | 1985-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61136149U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58163255A (en) * | 1982-03-24 | 1983-09-28 | Okuma Mach Works Ltd | Rotor for permanent magnet type synchronous motor |
| JPS5918565B2 (en) * | 1980-11-17 | 1984-04-27 | ガルフ・アンド・ウエスタン・マニフアクチユアリング・カンパニ− | bearing |
| JPS59150939A (en) * | 1982-09-17 | 1984-08-29 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Method and apparatus for controlling at least throttle crossarea in control conduit |
-
1985
- 1985-02-13 JP JP1771085U patent/JPS61136149U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5918565B2 (en) * | 1980-11-17 | 1984-04-27 | ガルフ・アンド・ウエスタン・マニフアクチユアリング・カンパニ− | bearing |
| JPS58163255A (en) * | 1982-03-24 | 1983-09-28 | Okuma Mach Works Ltd | Rotor for permanent magnet type synchronous motor |
| JPS59150939A (en) * | 1982-09-17 | 1984-08-29 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Method and apparatus for controlling at least throttle crossarea in control conduit |
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