JPS5863356U - Fuel stop device for variable cylinder number engine - Google Patents
Fuel stop device for variable cylinder number engineInfo
- Publication number
- JPS5863356U JPS5863356U JP15698581U JP15698581U JPS5863356U JP S5863356 U JPS5863356 U JP S5863356U JP 15698581 U JP15698581 U JP 15698581U JP 15698581 U JP15698581 U JP 15698581U JP S5863356 U JPS5863356 U JP S5863356U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- stop device
- plunger
- cylinder number
- fuel stop
- 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
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
、第１図は燃料ポンプと燃料停止装置と気筒との関係を
示す概略図、第２図は燃料ポンプと燃料停止装置と燃料
噴射ノズルとの関係を示す概略図、第３図は同正面図で
ある。第４図は本考案の燃料停止装置の一部切開正断面
図、第５図は第４図のＡ−Ａ断面図、第６図は第４図の
Ｂ−Ｂ断面図であり、第７図はカムと回転状態と各気筒
への燃料の供給状態を示す図である。
１・・・燃料噴射ポンプ、２・・・高圧噴射管、３・・
・燃料停止装置、４・・・燃料噴射ノズル、３１・・・
本体、３２・・・カム軸、３３・・・カム、３４・・・
プランジャ（弁体）、３５・・・ステッピングモータ（
駆動機構）、３６・・・シリンダ、３７・・・燃料供給
路、３８−−…バイパス路。
−８−６
第３図, FIG. 1 is a schematic diagram showing the relationship between the fuel pump, fuel stop device, and cylinder, FIG. 2 is a schematic diagram showing the relationship between the fuel pump, fuel stop device, and fuel injection nozzle, and FIG. 3 is a front view of the same. It is. 4 is a partially cutaway front sectional view of the fuel stop device of the present invention, FIG. 5 is a sectional view taken along line AA in FIG. 4, FIG. 6 is a sectional view taken along line BB in FIG. The figure shows the cam, its rotational state, and the state of fuel supply to each cylinder. 1...Fuel injection pump, 2...High pressure injection pipe, 3...
・Fuel stop device, 4...Fuel injection nozzle, 31...
Main body, 32... cam shaft, 33... cam, 34...
Plunger (valve body), 35...Stepping motor (
drive mechanism), 36... cylinder, 37... fuel supply path, 38--... bypass path. -8-6 Figure 3
Claims (1)
止装置であって、この燃料停止装置は、シリンダとその
中に挿入される弁体を構成するプランジャと、これを駆
動するカム手段とからなり、前記プランジャにはその移
動方向に燃料の供給路とバイパス路とが一対として設け
られており、プランジャの移動に伴って燃料噴射ポンプ
よりの燃料を前記供給路あるいはバイパス路に切り換え
て前記燃料噴射ノズルへの燃料を停止あるいは供給する
ことを特徴とする可変気筒数機関の燃料停止装置。A fuel stop device is provided between a fuel injection pump and a fuel injection nozzle, and this fuel stop device consists of a cylinder, a plunger that constitutes a valve body inserted into the cylinder, and cam means that drives the plunger. The plunger is provided with a fuel supply path and a bypass path as a pair in the direction of movement thereof, and as the plunger moves, fuel from the fuel injection pump is switched to the supply path or the bypass path to inject the fuel. A fuel stop device for a variable cylinder number engine characterized by stopping or supplying fuel to a nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15698581U JPS5863356U (en) | 1981-10-23 | 1981-10-23 | Fuel stop device for variable cylinder number engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15698581U JPS5863356U (en) | 1981-10-23 | 1981-10-23 | Fuel stop device for variable cylinder number engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5863356U true JPS5863356U (en) | 1983-04-28 |
Family
ID=29949515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15698581U Pending JPS5863356U (en) | 1981-10-23 | 1981-10-23 | Fuel stop device for variable cylinder number engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5863356U (en) |
-
1981
- 1981-10-23 JP JP15698581U patent/JPS5863356U/en active Pending
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