JPS63182265U - - Google Patents
Info
- Publication number
- JPS63182265U JPS63182265U JP7223287U JP7223287U JPS63182265U JP S63182265 U JPS63182265 U JP S63182265U JP 7223287 U JP7223287 U JP 7223287U JP 7223287 U JP7223287 U JP 7223287U JP S63182265 U JPS63182265 U JP S63182265U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- passage
- carburetor
- fuel
- accelerating
- 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
- 230000001133 acceleration Effects 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 5
- 239000006200 vaporizer Substances 0.000 description 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図はこの考案の第一実施例を示す気化器の
縦断面図、第２図はこの考案の第二実施例を示す
気化器の縦断面図である。
５……主空気通路、６……スロツトルバルブ、
１１……フロート室、１２……吸込通路、１３…
…加速ポンプ、１４……吸込口、１５……加速ノ
ズル、１６……燃料通路、１７……吐出口、３０
……バスパス通路、３１……開閉弁、３２……開
閉弁制御装置、４１……開閉弁、４８……負圧管
、４９……遅延弁、５０……開閉弁制御装置。
FIG. 1 is a longitudinal sectional view of a carburetor showing a first embodiment of this invention, and FIG. 2 is a longitudinal sectional view of a vaporizer showing a second embodiment of this invention. 5... Main air passage, 6... Throttle valve,
11...Float chamber, 12...Suction passage, 13...
...Acceleration pump, 14...Suction port, 15...Acceleration nozzle, 16...Fuel passage, 17...Discharge port, 30
... bus pass passage, 31 ... on-off valve, 32 ... on-off valve control device, 41 ... on-off valve, 48 ... negative pressure pipe, 49 ... delay valve, 50 ... on-off valve control device.
Claims (1)
ロツトルバルブに連動する加速ポンプの吸込側を
接続し、該加速ポンプの吐出側を、主空気通路に
開口する加速ノズルに至る燃料通路に接続した気
化器の加速用燃料供給装置において、前記燃料通
路とフロート室とを連通するバイパス通路と、こ
のバイパス通路を開閉する開閉弁と、エンジンの
停止時乃至低速回転時にのみ前記開閉弁を開放す
る開閉弁制御装置とを設けたことを特徴とする気
化器の加速用燃料供給装置。 The suction side of an acceleration pump linked to a throttle valve was connected to the suction passage communicating with the float chamber of the carburetor, and the discharge side of the acceleration pump was connected to a fuel passage leading to an acceleration nozzle opening into the main air passage. In a fuel supply device for accelerating a carburetor, a bypass passage communicates the fuel passage with a float chamber, an on-off valve that opens and closes this bypass passage, and an on-off valve that opens the on-off valve only when the engine is stopped or rotates at low speed. 1. A fuel supply device for accelerating a carburetor, comprising a valve control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7223287U JPS63182265U (en) | 1987-05-14 | 1987-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7223287U JPS63182265U (en) | 1987-05-14 | 1987-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63182265U true JPS63182265U (en) | 1988-11-24 |
Family
ID=30915509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7223287U Pending JPS63182265U (en) | 1987-05-14 | 1987-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63182265U (en) |
-
1987
- 1987-05-14 JP JP7223287U patent/JPS63182265U/ja active Pending
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