JPS637273U - - Google Patents
Info
- Publication number
- JPS637273U JPS637273U JP10075286U JP10075286U JPS637273U JP S637273 U JPS637273 U JP S637273U JP 10075286 U JP10075286 U JP 10075286U JP 10075286 U JP10075286 U JP 10075286U JP S637273 U JPS637273 U JP S637273U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- cylinder
- pump
- drive mechanism
- detects
- 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 6
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
Description
第１図は本考案の一実施例を示す構成図、第２
図は制御装置及び駆動機構の構成説明図、第３図
は温度と圧力との関係を示す線図、第４図は送油
圧力と送油量との関係を示す線図、第５図は本考
案の他の実施例を示す要部構成図、第６図は本考
案のさらに他の実施例を示す構成図、第７図は従
来例の構成図である。
２０……シリンダ、２８……シリンダ室、３０
……ポンプピストン、３８……可動壁、４４……
カム、５０……制御装置、５２……温度センサ、
５４……圧力センサ、５６……駆動軸、６０……
タンク。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is an explanatory diagram of the configuration of the control device and drive mechanism, Figure 3 is a diagram showing the relationship between temperature and pressure, Figure 4 is a diagram showing the relationship between oil supply pressure and oil supply amount, and Figure 5 is a diagram showing the relationship between oil supply pressure and oil supply amount. FIG. 6 is a block diagram showing still another embodiment of the present invention, and FIG. 7 is a block diagram of a conventional example. 20...Cylinder, 28...Cylinder chamber, 30
...Pump piston, 38...Movable wall, 44...
Cam, 50...control device, 52...temperature sensor,
54...Pressure sensor, 56...Drive shaft, 60...
tank.
Claims (1)
るシリンダと、タペツトの駆動によりシリンダ内
を移動して燃料を圧送するポンプピストンと、シ
リンダに摺動自在に固定されてシリンダ室の側壁
を構成し、且つばね部材によりポンプピストンか
ら離れる方向に付勢された可動壁と、可動壁の位
置を調整する駆動機構と、燃料噴射ポンプ中の燃
料の温度を検出する温度センサと、燃料噴射ポン
プ中の燃料の圧力を検出する圧力センサと、温度
センサと圧力センサの検出出力に基づいて駆動機
構の駆動を制御する制御装置とを有することを特
徴とする車両用フユーエルフイードポンプ装置。 A cylinder having an inlet and an outlet communicating with an oil passage, a pump piston that moves within the cylinder and pumps fuel by driving a tappet, and is slidably fixed to the cylinder and forms a side wall of the cylinder chamber, A movable wall urged away from the pump piston by a spring member, a drive mechanism that adjusts the position of the movable wall, a temperature sensor that detects the temperature of the fuel in the fuel injection pump, and a fuel in the fuel injection pump. 1. A fuel feed pump device for a vehicle, comprising: a pressure sensor that detects pressure; and a control device that controls driving of a drive mechanism based on detection outputs of the temperature sensor and the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10075286U JPS637273U (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10075286U JPS637273U (en) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS637273U true JPS637273U (en) | 1988-01-18 |
Family
ID=30970867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10075286U Pending JPS637273U (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040022555A (en) * | 2002-09-09 | 2004-03-16 | 현대자동차주식회사 | Oil pressure sensor united with oil temperature sensor |
-
1986
- 1986-06-30 JP JP10075286U patent/JPS637273U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040022555A (en) * | 2002-09-09 | 2004-03-16 | 현대자동차주식회사 | Oil pressure sensor united with oil temperature sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6253734B1 (en) | Fuel delivery system of an internal combustion engine | |
| GB1328805A (en) | Fuel control apparatus for an engine fuel injection system | |
| JPS637273U (en) | ||
| US4649887A (en) | Pump for supplying pressurized fuel to fuel injector of internal combustion engine | |
| JPH0223800Y2 (en) | ||
| JP2754541B2 (en) | Variable discharge high pressure pump | |
| US4368709A (en) | Fuel injection pump with an injection timing control device | |
| US4489697A (en) | Distributor type fuel injection pump having a starting injection timing advance device | |
| JPH057499Y2 (en) | ||
| JPH041321Y2 (en) | ||
| JPS619530U (en) | Injection timing control device for distributed fuel injection pump | |
| JPS603988Y2 (en) | Fuel injection device for diesel engine | |
| JPS59119967U (en) | engine fuel injector | |
| JPS6075677U (en) | Internal combustion engine fuel injection system | |
| JPS58181980U (en) | Internal combustion engine fuel injection system | |
| JPS6136727Y2 (en) | ||
| JPS6338361Y2 (en) | ||
| JPS6453459U (en) | ||
| JPS595160Y2 (en) | Injection timing adjustment device for distributed fuel injection pump | |
| JPS6212742U (en) | ||
| JPS6143947U (en) | Injection timing adjustment device for fuel injection pump | |
| JPS61167440U (en) | ||
| JPS62128131U (en) | ||
| JPS61155646U (en) | ||
| JPH0278740U (en) |