JPH03129765U - - Google Patents
Info
- Publication number
- JPH03129765U JPH03129765U JP3726090U JP3726090U JPH03129765U JP H03129765 U JPH03129765 U JP H03129765U JP 3726090 U JP3726090 U JP 3726090U JP 3726090 U JP3726090 U JP 3726090U JP H03129765 U JPH03129765 U JP H03129765U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- fuel
- internal combustion
- return passage
- combustion engine
- 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 4
- 238000002485 combustion reaction Methods 0.000 claims 2
- 239000002828 fuel tank Substances 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案の一実施例を示す概略構成断面
図である。
図面中、７は吐出室、１１はリターン通路、１
６はチエツクバルブである。
FIG. 1 is a schematic sectional view showing an embodiment of the present invention. In the drawing, 7 is a discharge chamber, 11 is a return passage, 1
6 is a check valve.
Claims (1)
出燃料の一部を燃料タンクへ戻すリターン通路を
具えた内燃機関の燃料供給装置において、前記リ
ターン通路に、該リターン通路面積を機関停止時
に大きく、また機関運転時には小さく切換制御し
得るチエツクバルブを介装したことを特徴とする
内燃機関の燃料供給装置。 In a fuel supply device for an internal combustion engine, the discharge chamber of a mechanical fuel pump interlocked with the engine is provided with a return passage for returning part of the discharged fuel to the fuel tank, wherein the return passage has a larger area when the engine is stopped; Further, a fuel supply system for an internal combustion engine is characterized in that a check valve is installed which can be controlled to switch small amounts during engine operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3726090U JPH03129765U (en) | 1990-04-09 | 1990-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3726090U JPH03129765U (en) | 1990-04-09 | 1990-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03129765U true JPH03129765U (en) | 1991-12-26 |
Family
ID=31544209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3726090U Pending JPH03129765U (en) | 1990-04-09 | 1990-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03129765U (en) |
-
1990
- 1990-04-09 JP JP3726090U patent/JPH03129765U/ja active Pending