JPS61162564U - - Google Patents
Info
- Publication number
- JPS61162564U JPS61162564U JP4594685U JP4594685U JPS61162564U JP S61162564 U JPS61162564 U JP S61162564U JP 4594685 U JP4594685 U JP 4594685U JP 4594685 U JP4594685 U JP 4594685U JP S61162564 U JPS61162564 U JP S61162564U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- passage
- acceleration
- outlet 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.)
- Granted
Links
- 230000001133 acceleration Effects 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 3
- 239000006200 vaporizer Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１，２図はこの考案の実施例を示し、第１図
は加速ポンプ装置の概略図、第２図は弁体の概略
拡大断面図である。第３，４図はこの考案の他の
実施例を示す弁体の概略拡大断面図である。第５
図はこの考案の従来技術を示す加速ポンプ装置の
概略図である。
図において、２は加速ポンプ装置、４は気化器
、６は加速ポンプ、８は燃料通路、１０はアウト
レツトチエツク弁、１２は加速ノズル、１８は弁
体、２０はスプリング、２２は空気導入通路、２
４はチヨーク弁、２６は弁体である。
1 and 2 show an embodiment of this invention, with FIG. 1 being a schematic diagram of an acceleration pump device, and FIG. 2 being a schematic enlarged sectional view of a valve body. 3 and 4 are schematic enlarged sectional views of a valve body showing other embodiments of this invention. Fifth
The figure is a schematic diagram of an acceleration pump device showing the prior art of this invention. In the figure, 2 is an acceleration pump device, 4 is a carburetor, 6 is an acceleration pump, 8 is a fuel passage, 10 is an outlet check valve, 12 is an acceleration nozzle, 18 is a valve body, 20 is a spring, and 22 is an air introduction passage. ,2
4 is a chiyoke valve, and 26 is a valve body.
Claims (1)
燃料通路塗中に設けた加速ポンプ下流側の燃料通
路にはアウトレツトチエツク弁を設け、アウトレ
ツトチエツク弁の弁体下流側にはチヨーク弁全閉
時には下流側に位置すべく吸気通路に始端開口さ
せた空気導入通路を連絡させて設けるとともにこ
の空気導入通路と前記加速ノズル間には前記アウ
トレツトチエツク弁よりも弁作動圧力の低い弁体
を介設したことを特徴とする気化器の加速ポンプ
装置。 An outlet check valve is installed in the fuel passage on the downstream side of the acceleration pump, which is installed in the fuel passage connecting the acceleration nozzle of the carburetor and the float chamber, and a fully closed check valve is installed on the downstream side of the valve body of the outlet check valve. Sometimes, an air introduction passage whose starting end opens to the intake passage is provided in communication with the intake passage so as to be located downstream, and a valve body having a valve operating pressure lower than that of the outlet check valve is interposed between the air introduction passage and the acceleration nozzle. A vaporizer acceleration pump device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985045946U JPH0622137Y2 (en) | 1985-03-30 | 1985-03-30 | Vaporizer acceleration pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985045946U JPH0622137Y2 (en) | 1985-03-30 | 1985-03-30 | Vaporizer acceleration pump device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61162564U true JPS61162564U (en) | 1986-10-08 |
| JPH0622137Y2 JPH0622137Y2 (en) | 1994-06-08 |
Family
ID=30559890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985045946U Expired - Lifetime JPH0622137Y2 (en) | 1985-03-30 | 1985-03-30 | Vaporizer acceleration pump device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622137Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4854320A (en) * | 1971-11-10 | 1973-07-31 | ||
| JPS5347152U (en) * | 1976-09-18 | 1978-04-21 | ||
| JPS55108248U (en) * | 1979-01-24 | 1980-07-29 | ||
| JPS5916521U (en) * | 1982-07-24 | 1984-02-01 | タイガー魔法瓶株式会社 | Warmer |
-
1985
- 1985-03-30 JP JP1985045946U patent/JPH0622137Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4854320A (en) * | 1971-11-10 | 1973-07-31 | ||
| JPS5347152U (en) * | 1976-09-18 | 1978-04-21 | ||
| JPS55108248U (en) * | 1979-01-24 | 1980-07-29 | ||
| JPS5916521U (en) * | 1982-07-24 | 1984-02-01 | タイガー魔法瓶株式会社 | Warmer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622137Y2 (en) | 1994-06-08 |
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