JPS6015943U - Intake air amount control device for internal combustion engines - Google Patents
Intake air amount control device for internal combustion enginesInfo
- Publication number
- JPS6015943U JPS6015943U JP10795383U JP10795383U JPS6015943U JP S6015943 U JPS6015943 U JP S6015943U JP 10795383 U JP10795383 U JP 10795383U JP 10795383 U JP10795383 U JP 10795383U JP S6015943 U JPS6015943 U JP S6015943U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- control means
- internal combustion
- air amount
- intake air
- 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１．２図は従来の内燃機関の吸入空気量制御装置を示
す図であり、第１図はその全体構成図、第２図はそのア
イドル制御弁を示す正面一部断面図、第３，４図は本考
案の一実施例を示す図であり、第３図はその全体構成図
、第４図はそのアイドル制御弁を示す正面一部断面図で
ある。
３−１・・・・・・機関本体、３２・・・・・・吸気通
路、３３・・・・・・絞弁、３５・・・・・・バイパス
通路、３６・・・・・・アイドル制御弁（通路制御手段
）、３７・・・・・・弁座、３８ ″・・・・・
・弁体、３９・・・・・・ステップモータ、５２・・・
・・・制御ユニット（作動制御手段）、５５・・・・・
・回転数センサ（回転数検出手段）。Fig. 1.2 is a diagram showing a conventional intake air amount control device for an internal combustion engine, Fig. 1 is its overall configuration diagram, Fig. 2 is a front partial sectional view showing its idle control valve, Fig. FIG. 4 is a diagram showing an embodiment of the present invention, FIG. 3 is an overall configuration diagram thereof, and FIG. 4 is a front partial sectional view showing an idle control valve thereof. 3-1 Engine body, 32 Intake passage, 33 Throttle valve, 35 Bypass passage, 36 Idle Control valve (passage control means), 37...Valve seat, 38''...
・Valve body, 39...Step motor, 52...
...Control unit (operation control means), 55...
- Rotation speed sensor (rotation speed detection means).
Claims (1)
と、バイパス通路の通路面積を制御する通路制御手段と
、機関の回転数を検出する回転数検出手段と、回転数検
出手段の出力に基づいて通路制御手段の作動を制御して
機関の吸入空気量を制御する作動制御手段と、を備え、
前記通路制御手段がバイパス通路に配設された弁座と、
該弁座に接近離隔移動して弁座との間に形成される通路
面積を可変とする弁体と、前記作動制御手段によって作
動力堆制御され弁体を移動させるステップモータと、を
有する内燃機関の吸入空気量制御装置において、前記通
路ルリ御手段の弁座を機関の減速状態に応じて通路面積
の増大方向に移動させるようにしたことを特徴とする内
燃機関の吸入空気量制御装置。A bypass passage that communicates the intake passage on the upstream side and the downstream side of the throttle valve, a passage control means that controls the passage area of the bypass passage, a rotation speed detection means that detects the rotation speed of the engine, and an output of the rotation speed detection means. an operation control means for controlling the intake air amount of the engine by controlling the operation of the passage control means based on the
a valve seat in which the passage control means is disposed in a bypass passage;
An internal combustion engine comprising: a valve body that moves toward and away from the valve seat to vary the area of a passage formed between the valve seat; and a step motor that moves the valve body under the control of the operating force controlled by the operation control means. An intake air amount control device for an internal combustion engine, characterized in that the valve seat of the passage smoothness control means is moved in a direction to increase the passage area depending on a deceleration state of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10795383U JPS6015943U (en) | 1983-07-12 | 1983-07-12 | Intake air amount control device for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10795383U JPS6015943U (en) | 1983-07-12 | 1983-07-12 | Intake air amount control device for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6015943U true JPS6015943U (en) | 1985-02-02 |
Family
ID=30252044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10795383U Pending JPS6015943U (en) | 1983-07-12 | 1983-07-12 | Intake air amount control device for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6015943U (en) |
-
1983
- 1983-07-12 JP JP10795383U patent/JPS6015943U/en active Pending
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