JPS59144169U - Dual fuel supply device - Google Patents
Dual fuel supply deviceInfo
- Publication number
- JPS59144169U JPS59144169U JP3834283U JP3834283U JPS59144169U JP S59144169 U JPS59144169 U JP S59144169U JP 3834283 U JP3834283 U JP 3834283U JP 3834283 U JP3834283 U JP 3834283U JP S59144169 U JPS59144169 U JP S59144169U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- supply device
- fuel supply
- dual fuel
- injection pump
- 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.)
- Granted
Links
Landscapes
- Fuel-Injection Apparatus (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案を適用したディーゼルエンジンの燃料供
給系統を示す図、第２図は本考案を４気筒エンジンに適
用した配管図、第３図は第１図の実施例の作用を説明す
るためのグラフ、第４図及び第５図はそれぞれ第１・図
の圧送装置の他の状態にあるところを示す図である。
１．２・・・燃料タンク、３．４・・・送油ポンプ、５
・・・燃料噴射ポンプ、６・・・圧送装置、７・・・燃
料噴射ノズル、６２・・・燃料通路、６３・・・シリン
ダ、６４・・・スプリング、６５・・・ピストン、６７
．６８゜６９・・・逆止弁、７０・・・貯留室。Figure 1 is a diagram showing the fuel supply system of a diesel engine to which the present invention is applied, Figure 2 is a piping diagram to which the present invention is applied to a four-cylinder engine, and Figure 3 explains the operation of the embodiment of Figure 1. The graphs of FIGS. 4 and 5 are diagrams showing the pumping device of FIGS. 1 and 5 in other states, respectively. 1.2...Fuel tank, 3.4...Oil pump, 5
. . . Fuel injection pump, 6. Pressure feeding device, 7. Fuel injection nozzle, 62.
．． 68°69...Check valve, 70...Storage chamber.
Claims (1)
燃料供給装置を有し、該第１の燃料供給装置には燃料噴
射ポンプが、該第２の燃料供給装置には燃料圧送装置が
それぞれ配置され、該燃料圧送装置は上記燃料噴射ポン
プによる燃料の圧力を受けて該装置内に設けた燃料通路
の燃料を加圧すべく形成された加工機構を有し、上記燃
料通路には加圧された燃料を一時的に貯留するための貯
留室が２個の逆止弁にはさまれて形成されていることを
特徴とする複燃料供給装置。It has first and second fuel supply devices that supply different types of fuel to the fuel injection nozzle, the first fuel supply device includes a fuel injection pump, and the second fuel supply device includes a fuel pumping device. The fuel pumping device has a processing mechanism formed to pressurize the fuel in the fuel passage provided in the device in response to the pressure of the fuel from the fuel injection pump, and the fuel passage has a pressurizing mechanism. 1. A dual fuel supply device characterized in that a storage chamber for temporarily storing fuel that has been removed is sandwiched between two check valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3834283U JPS59144169U (en) | 1983-03-18 | 1983-03-18 | Dual fuel supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3834283U JPS59144169U (en) | 1983-03-18 | 1983-03-18 | Dual fuel supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59144169U true JPS59144169U (en) | 1984-09-26 |
| JPS6224793Y2 JPS6224793Y2 (en) | 1987-06-24 |
Family
ID=30169013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3834283U Granted JPS59144169U (en) | 1983-03-18 | 1983-03-18 | Dual fuel supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59144169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61145351A (en) * | 1984-12-19 | 1986-07-03 | Toyota Motor Corp | Fuel injection apparatus capable of injecting fuels of two kinds in succession |
-
1983
- 1983-03-18 JP JP3834283U patent/JPS59144169U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61145351A (en) * | 1984-12-19 | 1986-07-03 | Toyota Motor Corp | Fuel injection apparatus capable of injecting fuels of two kinds in succession |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6224793Y2 (en) | 1987-06-24 |
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