JPS6436632U - - Google Patents
Info
- Publication number
- JPS6436632U JPS6436632U JP13275687U JP13275687U JPS6436632U JP S6436632 U JPS6436632 U JP S6436632U JP 13275687 U JP13275687 U JP 13275687U JP 13275687 U JP13275687 U JP 13275687U JP S6436632 U JPS6436632 U JP S6436632U
- Authority
- JP
- Japan
- Prior art keywords
- introduction passage
- actuator
- atmosphere
- pressure
- internal combustion
- 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 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第1〜5図はこの考案の実施例を示し、第1図
はアイドル回転制御装置を備えた内燃機関及びそ
の周辺の概略説明図、第2図はアイドルアツプ用
アクチユエータの拡大図、第3図はアイドルアツ
プ用アクチユエータの圧力室に作用する負圧とア
イドルアツプ用アクチユエータのストロークとの
関係を示す図、第4図はデユーテイ率と機関回転
数との関係を示す図、第5図はデユーテイ率と負
圧との関係を示す図である。
図において、2は内燃機関、6は吸気マニホル
ド、8は吸気通路、10は気化器、12は絞り弁
、14はアイドルスイツチ、18はイグニシヨン
コイル、20はアイドルアツプ用アクチユエータ
、26は圧力室、32は作動用ロツド、34は圧
力導入通路、36は大気導入通路、40はデユー
テイソレノイド、42は絞り部、50は制御部、
52は空調用スイツチ、そして56はバツテリで
ある。
Figures 1 to 5 show an embodiment of this invention, Figure 1 is a schematic explanatory diagram of an internal combustion engine equipped with an idle rotation control device and its surroundings, Figure 2 is an enlarged view of the idle up actuator, and Figure 3 is a diagram showing the relationship between the negative pressure acting on the pressure chamber of the idle up actuator and the stroke of the idle up actuator, Figure 4 is a diagram showing the relationship between duty rate and engine speed, and Figure 5 is the duty rate. It is a figure showing the relationship between and negative pressure. In the figure, 2 is an internal combustion engine, 6 is an intake manifold, 8 is an intake passage, 10 is a carburetor, 12 is a throttle valve, 14 is an idle switch, 18 is an ignition coil, 20 is an idle up actuator, and 26 is a pressure chamber. , 32 is an actuation rod, 34 is a pressure introduction passage, 36 is an atmosphere introduction passage, 40 is a duty solenoid, 42 is a throttle part, 50 is a control part,
52 is an air conditioning switch, and 56 is a battery.
Claims (1)
絞り弁を開閉作動するアクチユエータを設けたア
イドル回転制御装置において、前記アクチユエー
タの圧力室に吸気管圧力を導く圧力導入通路と大
気を導く大気導入通路とを連通して設け、前記内
燃機関の負荷に応じて前記大気導入通路を開閉し
前記アクチユエータの圧力室に作用する吸気管圧
力を調整すべく前記大気導入通路には電磁機構を
設けたことを特徴とするアイドル回転制御装置。 In an idle rotation control device that includes an actuator that opens and closes a throttle valve to stabilize idling operation of an internal combustion engine, a pressure introduction passage that introduces intake pipe pressure into a pressure chamber of the actuator and an atmosphere introduction passage that introduces the atmosphere are connected to each other. An idler characterized in that the atmosphere introduction passage is provided with an electromagnetic mechanism for opening and closing the atmosphere introduction passage according to the load of the internal combustion engine and adjusting the intake pipe pressure acting on the pressure chamber of the actuator. Rotation control device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13275687U JPS6436632U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13275687U JPS6436632U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6436632U true JPS6436632U (en) | 1989-03-06 |
Family
ID=31390013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13275687U Pending JPS6436632U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6436632U (en) |
-
1987
- 1987-08-31 JP JP13275687U patent/JPS6436632U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6436632U (en) | ||
JPH057508Y2 (en) | ||
JPH03106131U (en) | ||
JPS6047850U (en) | Speed control device for internal combustion engine with supercharger | |
JPS63166629U (en) | ||
JPH0356831U (en) | ||
JPS6421251U (en) | ||
JPH01127950U (en) | ||
JPH0434451U (en) | ||
JPS6158650U (en) | ||
JPS62138U (en) | ||
JPS63156470U (en) | ||
JPH02101047U (en) | ||
JPH02118135U (en) | ||
JPH03106130U (en) | ||
JPH02101065U (en) | ||
JPS63140124U (en) | ||
JPH0176553U (en) | ||
JPH0319457U (en) | ||
JPH03114508U (en) | ||
JPS6322337U (en) | ||
JPH0219845U (en) | ||
JPS6324335U (en) | ||
JPS6373560U (en) | ||
JPH01118126U (en) |