JPS62755U - - Google Patents
Info
- Publication number
- JPS62755U JPS62755U JP9225285U JP9225285U JPS62755U JP S62755 U JPS62755 U JP S62755U JP 9225285 U JP9225285 U JP 9225285U JP 9225285 U JP9225285 U JP 9225285U JP S62755 U JPS62755 U JP S62755U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- valve
- fixed shaft
- valve body
- supported
- 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
- 239000000314 lubricant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 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
図はアイドルスピード制御弁の従来例を示す断面
図、第3図は同上の要部斜視図、第4図は第2図
の―矢視図、第5図は同上の作用を説明する
ための図である。
2……ハウジング、4……シヤフト、7b……
ベアリング、8……弁体、9……閉弁用スプリン
グ、13……開弁用コイル、20……ロータ、2
0a……軸受部。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing a conventional example of an idle speed control valve, FIG. 3 is a perspective view of the main parts of the same as above, FIG. 4 is a view taken in the direction of the - arrow of FIG. 2, and FIG. It is a diagram. 2...housing, 4...shaft, 7b...
Bearing, 8...Valve body, 9...Valve closing spring, 13...Valve opening coil, 20...Rotor, 2
0a...Bearing part.
Claims (1)
支持され磁性部材からなる筒状のロータと、該ロ
ータの一端部に取付けられ当該ロータにより回転
駆動され機関の吸気絞弁をバイパスするバイパス
空気通路の流路断面積を変化させる弁体と、該弁
体を閉弁方向と開弁方向との一方に付勢するスプ
リングと、前記ロータの外方に固定され前記スプ
リングとは逆に閉弁方向と開弁方向との他方に弁
体を前記スプリングの付勢力に抗して回動させる
コイルと、を備え、該コイルへの通電量変化によ
り前記バイパス空気通路の空気流量を制御する内
燃機関のアイドルスピード制御弁において、前記
ロータを塑性加工される多孔性部材により形成し
、前記ロータの弁体側の一端部をベアリングを介
して固定シヤフトに支持させ、ロータの他端部に
潤滑剤を含侵させて該他端部を前記固定シヤフト
に支持させたことを特徴とする内燃機関のアイド
ルスピード制御弁。 A fixed shaft, a cylindrical rotor made of a magnetic member that is rotatably supported by the fixed shaft, and a bypass air passage that is attached to one end of the rotor and is rotationally driven by the rotor, bypassing the intake throttle valve of the engine. a valve body that changes the cross-sectional area of the passage; a spring that biases the valve body in one of the valve-closing direction and the valve-opening direction; An idle speed of an internal combustion engine, comprising a coil for rotating the valve body against the biasing force of the spring on the other side of the valve direction, and controlling the air flow rate of the bypass air passage by changing the amount of current applied to the coil. In the control valve, the rotor is formed of a porous member subjected to plastic processing, one end of the rotor on the valve body side is supported by a fixed shaft via a bearing, and the other end of the rotor is impregnated with a lubricant. An idle speed control valve for an internal combustion engine, characterized in that the other end is supported by the fixed shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9225285U JPS62755U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9225285U JPS62755U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62755U true JPS62755U (en) | 1987-01-06 |
Family
ID=30648886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9225285U Pending JPS62755U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62755U (en) |
-
1985
- 1985-06-20 JP JP9225285U patent/JPS62755U/ja active Pending
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