JPS63130657U - - Google Patents
Info
- Publication number
- JPS63130657U JPS63130657U JP2209787U JP2209787U JPS63130657U JP S63130657 U JPS63130657 U JP S63130657U JP 2209787 U JP2209787 U JP 2209787U JP 2209787 U JP2209787 U JP 2209787U JP S63130657 U JPS63130657 U JP S63130657U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- fuel
- negative pressure
- whose
- pressure sensing
- 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 12
- 239000007788 liquid Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図は本考案が適用される液面制御式燃料供
給装置の断面図、第２図、第３図は本考案の各実
施例を示す断面図である。
２……スロツトルバルブ、４……燃料通路、５
……制御ソレノイド弁、７……レベルセンサー、
８……燃料室、１０，１３……パイプ。
FIG. 1 is a cross-sectional view of a liquid level control type fuel supply device to which the present invention is applied, and FIGS. 2 and 3 are cross-sectional views showing each embodiment of the present invention. 2...Throttle valve, 4...Fuel passage, 5
...Control solenoid valve, 7...Level sensor,
8...fuel chamber, 10,13...pipe.
Claims (1)
を介して燃料室へ連通する燃料通路と、前記燃料
通路を流れる流体の流量を制御する制御ソレノイ
ド弁と、前記燃料ジエツトと前記制御ソレノイド
弁との間の前記燃料通路に一端が連通し、他端が
吸気通路に開口する負圧センシング通路と、前記
負圧センシング通路近傍に配置されたレベルセン
サーと、前記負圧センシング通路と前記燃料通路
との連通部において、前記負圧センシング通路内
にパイプを立て、該パイプは前記制御ソレノイド
弁側の前記燃料通路に対し、開口部を有し、又基
準油面に対向する端部は基準油面下とし、かつ流
体の流出入する開口部を該端部近傍に有せしめて
成る液面制御式燃料供給装置。 a fuel passage whose one end opens to the intake passage and whose other end communicates with the fuel chamber via a fuel jet; a control solenoid valve that controls the flow rate of fluid flowing through the fuel passage; and the fuel jet and the control solenoid valve. a negative pressure sensing passage whose one end communicates with the fuel passage and whose other end opens to the intake passage; a level sensor disposed near the negative pressure sensing passage; and the negative pressure sensing passage and the fuel passage. A pipe is erected in the negative pressure sensing passage in the communication portion, the pipe has an opening with respect to the fuel passage on the control solenoid valve side, and the end facing the reference oil level is connected to the reference oil level. 1. A liquid level control type fuel supply device, which has an opening near the end thereof, through which fluid flows in and out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2209787U JPS63130657U (en) | 1987-02-19 | 1987-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2209787U JPS63130657U (en) | 1987-02-19 | 1987-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63130657U true JPS63130657U (en) | 1988-08-26 |
Family
ID=30819156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2209787U Pending JPS63130657U (en) | 1987-02-19 | 1987-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63130657U (en) |
-
1987
- 1987-02-19 JP JP2209787U patent/JPS63130657U/ja active Pending