JPS6266256U - - Google Patents
Info
- Publication number
- JPS6266256U JPS6266256U JP15825185U JP15825185U JPS6266256U JP S6266256 U JPS6266256 U JP S6266256U JP 15825185 U JP15825185 U JP 15825185U JP 15825185 U JP15825185 U JP 15825185U JP S6266256 U JPS6266256 U JP S6266256U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- negative pressure
- pressure chamber
- spring
- check valve
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Means For Warming Up And Starting Carburetors (AREA)
Description
第１図、第２図は本考案の実施例を示す構成図
とチヨーク弁の開特性を示すグラフ、第３図、第
４図は本考案の他の実施例を示す構成図とチヨー
ク弁の開特性を示すグラフ、第５図、第６図は従
来例の構成図と開特性のグラフである。
１４…チヨーク弁、１７…第１ダイヤフラム、
１８…スプリング、１９…第２ダイヤフラム、２
０…第１負圧室、２１…第２負圧室、２２…スト
ツパ、２４…第１通路、２５…第２通路、２６…
弁手段。
Figures 1 and 2 are a block diagram showing an embodiment of the present invention and graphs showing the opening characteristics of the choke valve, and Figures 3 and 4 are a block diagram showing another embodiment of the present invention and a graph showing the opening characteristics of the choke valve. Graphs showing the open characteristics. FIGS. 5 and 6 are a diagram of the configuration of a conventional example and a graph of the open characteristics. 14... Chi York valve, 17... First diaphragm,
18...Spring, 19...Second diaphragm, 2
0...first negative pressure chamber, 21...second negative pressure chamber, 22...stopper, 24...first passage, 25...second passage, 26...
Valve means.
Claims (1)
た第１ダイヤフラムと、第１ダイヤフラムにより
隔成された第１負圧室と、第１ダイヤフラムをチ
ヨーク弁の閉じ側に付勢するスプリングと、スプ
リングを介して第１ダイヤフラムに係合しスプリ
ングの付勢力を増減する第２ダイヤフラムと、第
２ダイヤフラムにより隔成された第２負圧室と、
第２ダイヤフラムの位置を規制するストツパと、
前記第１負圧室に機関吸入負圧を導入する通路と
、前記第２負圧室に機関温度に応じて機関吸入負
圧と大気圧とを選択的に導入する弁手段とからな
る気化器のチヨーク弁開度制御装置。 A first diaphragm connected to a check valve of a carburetor via a rod, a first negative pressure chamber separated by the first diaphragm, a spring that biases the first diaphragm toward a closing side of the check valve, and a spring. a second diaphragm that engages with the first diaphragm to increase or decrease the biasing force of the spring; a second negative pressure chamber separated by the second diaphragm;
a stopper that regulates the position of the second diaphragm;
A carburetor comprising a passage for introducing engine suction negative pressure into the first negative pressure chamber, and a valve means for selectively introducing engine suction negative pressure and atmospheric pressure into the second negative pressure chamber according to engine temperature. Chiyoke valve opening control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15825185U JPS6266256U (en) | 1985-10-16 | 1985-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15825185U JPS6266256U (en) | 1985-10-16 | 1985-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6266256U true JPS6266256U (en) | 1987-04-24 |
Family
ID=31081567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15825185U Pending JPS6266256U (en) | 1985-10-16 | 1985-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6266256U (en) |
-
1985
- 1985-10-16 JP JP15825185U patent/JPS6266256U/ja active Pending
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