JPS61190453U - - Google Patents
Info
- Publication number
- JPS61190453U JPS61190453U JP7359085U JP7359085U JPS61190453U JP S61190453 U JPS61190453 U JP S61190453U JP 7359085 U JP7359085 U JP 7359085U JP 7359085 U JP7359085 U JP 7359085U JP S61190453 U JPS61190453 U JP S61190453U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- diaphragm
- divided
- passage opening
- closing means
- 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 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Means For Warming Up And Starting Carburetors (AREA)
Description
第１図はこの考案の一実施例を示す構成図、第
２図は従来例を示す構成図である。
１……気化器、２……スロツトル弁、３……チ
ヨーク弁、４……ロツド、５……アクチユエータ
、６……ケース、７……第１のダイヤフラム、８
……第２のダイヤフラム、９……第１室、１０…
…第２室、１１……第３室、１６……第１の電磁
弁、１７……第２の電磁弁、１８……第３の電磁
弁、１９……第１のスイツチ、２０……第２のス
イツチ、２１……第３のスイツチ。
FIG. 1 is a block diagram showing an embodiment of this invention, and FIG. 2 is a block diagram showing a conventional example. DESCRIPTION OF SYMBOLS 1... Carburetor, 2... Throttle valve, 3... Choy valve, 4... Rod, 5... Actuator, 6... Case, 7... First diaphragm, 8
...Second diaphragm, 9...First chamber, 10...
...Second chamber, 11...Third chamber, 16...First solenoid valve, 17...Second solenoid valve, 18...Third solenoid valve, 19...First switch, 20... Second switch, 21...Third switch.
Claims (1)
ータを連設したチヨーク弁制御装置において、 前記負圧応動式アクチユエータのケース内を２
枚のダイヤフラムによつて３室に分割して、前記
チヨーク弁を開くロツドと連結した第１のダイヤ
フラムともう一方の第２のダイヤフラムとによつ
て分割した真中の第１室を直接吸気管とのみ連通
させ、前記第２のダイヤフラムによつて分割した
第２室を第１、第２の通路開閉手段を介して夫々
吸気管と大気とに連通させ、前記第１のダイヤフ
ラムによつて分割した第３室を第３の通路開閉手
段を介して大気と連通させて、前記第１乃至第３
の通路開閉手段を、内燃機関の暖機状態及び負荷
状態に応じて開閉動作させるようにしたことを特
徴とする気化器のチヨーク弁制御装置。[Scope of Claim for Utility Model Registration] In a Chiyork valve control device in which a negative pressure responsive actuator is connected in a direction in which the Chiyork valve is opened, the inside of the case of the negative pressure responsive actuator is
The first diaphragm is divided into three chambers by two diaphragms, and the first chamber is connected to the rod that opens the choke valve, and the second diaphragm connects the first chamber directly to the intake pipe. A second chamber divided by the second diaphragm is communicated with the intake pipe and the atmosphere through first and second passage opening/closing means, and the second chamber is divided by the first diaphragm. The third chamber is communicated with the atmosphere via the third passage opening/closing means, and
1. A valve control device for a carburetor, characterized in that the passage opening/closing means is opened and closed according to the warm-up condition and load condition of the internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7359085U JPS61190453U (en) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7359085U JPS61190453U (en) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61190453U true JPS61190453U (en) | 1986-11-27 |
Family
ID=30613101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7359085U Pending JPS61190453U (en) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61190453U (en) |
-
1985
- 1985-05-20 JP JP7359085U patent/JPS61190453U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61190453U (en) | ||
| JPS5840272Y2 (en) | Combined negative pressure control valve | |
| JPS6236219U (en) | ||
| JPS58151330U (en) | Engine intake control device | |
| JPS60173644U (en) | Internal combustion engine exhaust control device | |
| JPS6340532U (en) | ||
| JPS6169431U (en) | ||
| JPH01160154U (en) | ||
| JPS61103544U (en) | ||
| JPH01111168U (en) | ||
| JPH024956U (en) | ||
| JPS61187927U (en) | ||
| JPS6373560U (en) | ||
| JPS643039U (en) | ||
| JPS61157133U (en) | ||
| JPS6166621U (en) | ||
| JPS6367633U (en) | ||
| JPS6346660U (en) | ||
| JPS6266256U (en) | ||
| JPS63115544U (en) | ||
| JPS6369753U (en) | ||
| JPH0183133U (en) | ||
| JPS62175262U (en) | ||
| JPH0430254U (en) | ||
| JPS5934041U (en) | Internal combustion engine EGR control device |