JPS6054755U - Carburetor control device for vehicle internal combustion engine - Google Patents
Carburetor control device for vehicle internal combustion engineInfo
- Publication number
- JPS6054755U JPS6054755U JP14641883U JP14641883U JPS6054755U JP S6054755 U JPS6054755 U JP S6054755U JP 14641883 U JP14641883 U JP 14641883U JP 14641883 U JP14641883 U JP 14641883U JP S6054755 U JPS6054755 U JP S6054755U
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- control device
- idle
- vehicle internal
- 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
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案装置の一実施例を示す要部縦断全体図、
第２図はその電気制御回路図、第３図は機関減速状態か
らアイドリング状態に至る機関回転数の変化の従来ａと
本考案すとの特性比較図である。
Ｅ・・・・・・内燃機関、２・・・・・・吸気系、５・
・・・・・気化器、６・・・・・・吸気マニホールド、
１０・・・・・・絞弁、１０ａ・・・・・・制御レバー
、１４，１５・・・・・・低、高速燃料通路、１６，１
７・・・・・・減速燃料制御装置としての遮断弁、全閉
装置、１８・・・・・・アイドルアップ装置、１９，２
５・・・・・・第１、第２負圧作動器、２０ −・・・
・・・第１負圧通路、２１，２７・・・・・・第１、第
２電磁弁、３０・・・・・・制御回路、３８・・・・・
・時限装置。FIG. 1 is an overall vertical cross-sectional view of essential parts showing an embodiment of the device of the present invention;
FIG. 2 is a diagram of its electrical control circuit, and FIG. 3 is a characteristic comparison diagram of conventional A and the present invention regarding changes in engine speed from an engine deceleration state to an idling state. E... Internal combustion engine, 2... Intake system, 5.
... Carburetor, 6... Intake manifold,
10...throttle valve, 10a...control lever, 14,15...low, high speed fuel passage, 16,1
7... Shutoff valve as deceleration fuel control device, fully closed device, 18... Idle up device, 19,2
5...First and second negative pressure actuators, 20-...
...First negative pressure passage, 21, 27... First and second solenoid valves, 30... Control circuit, 38...
・Timer.
Claims (1)
減量または供給停止の方向に制御する減速燃料制御装置
を備えた、車両用内燃機関における気化器において、絞
弁に、該弁を通常のアイドル開度より僅かに大きい所定
開度に開き得るアイドルアップ装置を設け、このアイド
ルアップ装置に、機関の減速運転終了信号番受けて一定
時間該アイドルアツブ装置を作動する時限装置を接続し
てなる、車両用内燃機関における気化器の制御装置。In a carburetor for a vehicle internal combustion engine, which is equipped with a deceleration fuel control device that controls the fuel supply system to reduce the amount of fuel supplied or stop the supply in response to an engine deceleration operation signal, the valve is normally attached to the throttle valve. An idle up device that can open to a predetermined opening slightly larger than the idle opening of the engine is provided, and a time limit device is connected to this idle up device to operate the idle up device for a certain period of time in response to a signal number indicating the end of deceleration operation of the engine. A control device for a carburetor in a vehicle internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14641883U JPS6054755U (en) | 1983-09-21 | 1983-09-21 | Carburetor control device for vehicle internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14641883U JPS6054755U (en) | 1983-09-21 | 1983-09-21 | Carburetor control device for vehicle internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6054755U true JPS6054755U (en) | 1985-04-17 |
Family
ID=30325913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14641883U Pending JPS6054755U (en) | 1983-09-21 | 1983-09-21 | Carburetor control device for vehicle internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6054755U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52110341A (en) * | 1976-03-12 | 1977-09-16 | Toyota Motor Corp | Deceleration fuel cut-off device imparted with throttle adjusting func tion |
| JPS57135242A (en) * | 1981-02-16 | 1982-08-20 | Toyota Motor Corp | Idle-up controller for vehicle |
-
1983
- 1983-09-21 JP JP14641883U patent/JPS6054755U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52110341A (en) * | 1976-03-12 | 1977-09-16 | Toyota Motor Corp | Deceleration fuel cut-off device imparted with throttle adjusting func tion |
| JPS57135242A (en) * | 1981-02-16 | 1982-08-20 | Toyota Motor Corp | Idle-up controller for vehicle |
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