JPS6360060U - - Google Patents
Info
- Publication number
- JPS6360060U JPS6360060U JP15359986U JP15359986U JPS6360060U JP S6360060 U JPS6360060 U JP S6360060U JP 15359986 U JP15359986 U JP 15359986U JP 15359986 U JP15359986 U JP 15359986U JP S6360060 U JPS6360060 U JP S6360060U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- liquid level
- fixed bench
- whose
- solenoid 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
- 239000000446 fuel Substances 0.000 claims description 7
- 241000234435 Lilium Species 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図は本考案による燃料供給装置の一実施例
の断面図、第２図Ａ，Ｂ，Ｃは夫々上記実施例の
変形例の要部断面図、第３図は従来例の断面図で
ある。
１……吸気通路、２，８……固定ベンチユリ、
３……メインノズル、４……ジエツト、５……フ
ロート室、６……燃料通路、７，１５……ソレノ
イドバルブ、９……負圧通路、１１……液面レベ
ルセンサ、１２……絞り弁、１３……分岐通路、
１４……ジエツト。
FIG. 1 is a sectional view of an embodiment of the fuel supply device according to the present invention, FIGS. 2A, B, and C are sectional views of essential parts of modifications of the above embodiment, and FIG. 3 is a sectional view of a conventional example. be. 1... Intake passage, 2, 8... Fixed bench lily,
3... Main nozzle, 4... Jet, 5... Float chamber, 6... Fuel passage, 7, 15... Solenoid valve, 9... Negative pressure passage, 11... Liquid level sensor, 12... Throttle Valve, 13...branch passage,
14...Jet.
Claims (1)
他端がジエツトを介して燃料供給源に連通する燃
料通路の途中にソレノイドバルブを配置し、一端
が上記固定ベンチユリの上流で上記固定ベンチユ
リよりも弱い負圧を発生する固定ベンチユリに開
口し且つ他端が上記燃料通路の上記ジエツトと上
記ソレノイドバルブとの間に連通する負圧通路の
途中に液面レベルセンサを配置し、該液面レベル
センサからの信号を受けて液面レベルが一定とな
るように上記ソレノイドバルブを制御する制御回
路を備えて成る燃料供給装置において、上記負圧
通路の上記固定ベンチユリと上記液面レベルセン
サとの間の部分と上記吸気通路とを連通する分岐
通路を設け、該分岐通路の途中に機関運転状態検
出信号により制御されるバルブを配置したことを
特徴とする燃料供給装置。 A solenoid valve is disposed in the middle of a fuel passage whose one end opens to a fixed bench lily of the intake passage and whose other end communicates with a fuel supply source via a jet, and one end is located upstream of the fixed bench lily and has a weaker negative A liquid level sensor is disposed in the middle of a negative pressure passage that opens to a fixed bench lily that generates pressure and whose other end communicates between the jet of the fuel passage and the solenoid valve, and In a fuel supply device comprising a control circuit for controlling the solenoid valve so as to maintain a constant liquid level in response to a signal, a portion of the negative pressure passage between the fixed bench lily and the liquid level sensor; A fuel supply device characterized in that a branch passage communicating with the intake passage is provided, and a valve controlled by an engine operating state detection signal is disposed in the middle of the branch passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15359986U JPS6360060U (en) | 1986-10-06 | 1986-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15359986U JPS6360060U (en) | 1986-10-06 | 1986-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6360060U true JPS6360060U (en) | 1988-04-21 |
Family
ID=31072628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15359986U Pending JPS6360060U (en) | 1986-10-06 | 1986-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6360060U (en) |
-
1986
- 1986-10-06 JP JP15359986U patent/JPS6360060U/ja active Pending