JPH0465953U - - Google Patents
Info
- Publication number
- JPH0465953U JPH0465953U JP10525990U JP10525990U JPH0465953U JP H0465953 U JPH0465953 U JP H0465953U JP 10525990 U JP10525990 U JP 10525990U JP 10525990 U JP10525990 U JP 10525990U JP H0465953 U JPH0465953 U JP H0465953U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- line
- fuel
- vessel
- elastic
- 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 9
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
Description
第１図は本考案に係る燃料噴射ポンプの好適一
実施例を示すシステム図、第２図は噴射圧マツプ
を示す図、第３図は負荷マツプを示す図、第４図
はアクチユエータを示す要部拡大断面図、第５図
は噴射圧とパテイキユレートの関係を示す図であ
る。
図中、１は燃料噴射ポンプ、５は燃料供給ライ
ンたる燃料圧送管、６は燃料加圧ラインたる分岐
管、７は弾性容器たる加圧ポンプ、９は圧力容器
たる空気圧容器、１２は流体ラインたるエア供給
管、１３は開閉弁たる第１電磁弁、１６はコント
ローラである。
FIG. 1 is a system diagram showing a preferred embodiment of the fuel injection pump according to the present invention, FIG. 2 is a diagram showing an injection pressure map, FIG. 3 is a diagram showing a load map, and FIG. 4 is a diagram showing an actuator. FIG. 5 is an enlarged cross-sectional view showing the relationship between injection pressure and particulate rate. In the figure, 1 is a fuel injection pump, 5 is a fuel pressure pipe as a fuel supply line, 6 is a branch pipe as a fuel pressurization line, 7 is a pressure pump as an elastic container, 9 is a pneumatic container as a pressure container, and 12 is a fluid line A barrel air supply pipe, 13 a first electromagnetic valve serving as an on-off valve, and 16 a controller.
Claims (1)
燃料加圧ラインと、該ラインに給排口が接続され
内圧・外圧の変化に応じて膨張・収縮自在に形成
された弾性容器と、該容器の外面に流体圧を作用
させて弾性容器を収縮させるための圧力容器と、
該圧力容器に開閉弁を介して接続された流体ライ
ンと、上記供給ラインの圧力不足時に上記開閉弁
を開作動するコントローラとを備えたことを特徴
とする燃料噴射ポンプのスモーク低減装置。 A fuel pressurizing line connected to a fuel supply line of a fuel injection pump, an elastic container with a supply/discharge port connected to the line and formed to be able to expand and contract according to changes in internal and external pressure, and an outer surface of the container. a pressure vessel for contracting the elastic vessel by applying fluid pressure to the elastic vessel;
A smoke reduction device for a fuel injection pump, comprising: a fluid line connected to the pressure vessel via an on-off valve; and a controller that opens the on-off valve when pressure in the supply line is insufficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10525990U JPH0465953U (en) | 1990-10-08 | 1990-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10525990U JPH0465953U (en) | 1990-10-08 | 1990-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0465953U true JPH0465953U (en) | 1992-06-09 |
Family
ID=31850894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10525990U Pending JPH0465953U (en) | 1990-10-08 | 1990-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0465953U (en) |
-
1990
- 1990-10-08 JP JP10525990U patent/JPH0465953U/ja active Pending
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