JPS58178448U - Upstream pressurized vaporizer - Google Patents
Upstream pressurized vaporizerInfo
- Publication number
- JPS58178448U JPS58178448U JP7721382U JP7721382U JPS58178448U JP S58178448 U JPS58178448 U JP S58178448U JP 7721382 U JP7721382 U JP 7721382U JP 7721382 U JP7721382 U JP 7721382U JP S58178448 U JPS58178448 U JP S58178448U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- vaporizer
- upstream pressurized
- upstream
- pressurized vaporizer
- 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 The Air-Fuel Ratio Of Carburetors (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図は従来の上流加圧式気化器の縦断面図、第２図は
上記従来例における減速時のフロート室と吸気胴との差
圧の増大を示すグラフ、第３図は本考案によ、る上流加
圧式気化器の一実施例の縦断面図、第４図は他の実施例
の縦断面図である。
、 １・・・気化器吸気胴、２・・・スロットルバルブ
、３・・・エアベント、４・・・フロート室、８・・・
パイロットジェット、９・・・スロー系、１０・・・パ
イロットア゛ウ −トレッド、１２・・・空気導入
路、１３・・・負圧バルブ、゛ １４・・・負圧導入路
。Fig. 1 is a vertical cross-sectional view of a conventional upstream pressurizing carburetor, Fig. 2 is a graph showing the increase in differential pressure between the float chamber and the intake cylinder during deceleration in the conventional example, and Fig. 3 is a graph showing the increase in the differential pressure between the float chamber and the intake cylinder during deceleration in the conventional example. FIG. 4 is a vertical cross-sectional view of one embodiment of the upstream pressurized vaporizer, and FIG. 4 is a vertical cross-sectional view of another embodiment. , 1... Carburetor intake shell, 2... Throttle valve, 3... Air vent, 4... Float chamber, 8...
Pilot jet, 9... Slow system, 10... Pilot tread, 12... Air introduction path, 13... Negative pressure valve, 14... Negative pressure introduction path.
Claims (1)
路の途中に設けられ且つマニホールド負−圧により作動
せしめられる負圧バルブを具備し、減速時に該負圧バル
ブが開弁するようにした上流加圧式気化器。An upstream pressurization type that is equipped with a negative pressure valve that is installed in the middle of a passage that communicates the downstream side of the throttle valve with the float chamber and is activated by manifold negative pressure, and that the negative pressure valve opens during deceleration. vaporizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7721382U JPS58178448U (en) | 1982-05-26 | 1982-05-26 | Upstream pressurized vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7721382U JPS58178448U (en) | 1982-05-26 | 1982-05-26 | Upstream pressurized vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58178448U true JPS58178448U (en) | 1983-11-29 |
Family
ID=30086485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7721382U Pending JPS58178448U (en) | 1982-05-26 | 1982-05-26 | Upstream pressurized vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58178448U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4938221A (en) * | 1972-08-15 | 1974-04-09 | ||
| JPS5332241A (en) * | 1976-09-06 | 1978-03-27 | Aisin Seiki Co Ltd | Fuel control means for internal combustion engine |
| JPS5756649A (en) * | 1980-09-18 | 1982-04-05 | Yamaha Motor Co Ltd | Float chamber ventilating apparatus for carburettor of engine with turbo-supercharger |
-
1982
- 1982-05-26 JP JP7721382U patent/JPS58178448U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4938221A (en) * | 1972-08-15 | 1974-04-09 | ||
| JPS5332241A (en) * | 1976-09-06 | 1978-03-27 | Aisin Seiki Co Ltd | Fuel control means for internal combustion engine |
| JPS5756649A (en) * | 1980-09-18 | 1982-04-05 | Yamaha Motor Co Ltd | Float chamber ventilating apparatus for carburettor of engine with turbo-supercharger |
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