JPS628362U - - Google Patents
Info
- Publication number
- JPS628362U JPS628362U JP10031585U JP10031585U JPS628362U JP S628362 U JPS628362 U JP S628362U JP 10031585 U JP10031585 U JP 10031585U JP 10031585 U JP10031585 U JP 10031585U JP S628362 U JPS628362 U JP S628362U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- injection passage
- fuel
- injection
- section
- 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
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 239000000446 fuel Substances 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例を示す全体構成図、
第２図は本考案に係るタイミングコントロールポ
ンプの縦断面図、第３図は本考案に係る噴射ノズ
ルを示す縦断面図である。
１……調量部、２……増圧部、３……圧力発生
制御部、４……噴射ノズル、３１……第１の噴射
通路、３２……第２の噴射通路、７３……ニード
ル弁、７４……逆止弁。
FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
FIG. 2 is a longitudinal cross-sectional view of a timing control pump according to the present invention, and FIG. 3 is a vertical cross-sectional view showing an injection nozzle according to the present invention. DESCRIPTION OF SYMBOLS 1... Metering part, 2... Pressure increase part, 3... Pressure generation control part, 4... Injection nozzle, 31... First injection passage, 32... Second injection passage, 73... Needle Valve, 74...Check valve.
Claims (1)
て、送出する調量部と、各該調量部からの各燃料
を夫々各別に増圧する増圧部と、各前記増圧部に
供給する作動圧を発生し、且つ各作動圧の発生時
期を夫々機関の運転状態に応じて制御する圧力発
生制御部と、各前記増圧部によつて夫々増圧され
た各前記燃料のうち前記第１の燃料の通す第１の
噴射通路と該第１の噴射通路を開閉するニードル
弁と、該ニードル弁を介して前記第１の噴射通路
に接続されて前記第２の燃料を通す第２の噴射通
路と、前記第１の噴射通路と前記第２の噴射通路
との間に設けられた逆止弁とを備える噴射ノズル
とによつて構成されることを特徴とする多種燃料
高圧噴射装置。 a metering section that separately meters and delivers the first fuel and the second fuel, a pressure increasing section that increases the pressure of each fuel from each metering section, and each of the pressure increasing sections; a pressure generation control section that generates a working pressure to be supplied to the engine and controls the generation timing of each working pressure in accordance with the operating state of the engine, and each of the fuels whose pressure is increased by each of the pressure increasing sections. A first injection passage through which the first fuel passes, a needle valve that opens and closes the first injection passage, and a second injection passage connected to the first injection passage through the needle valve and which carries the second fuel. An injection nozzle comprising a second injection passage through which the fuel passes, and a check valve provided between the first injection passage and the second injection passage. High pressure injection device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10031585U JPH034782Y2 (en) | 1985-07-01 | 1985-07-01 | |
| KR2019860009381U KR930000211Y1 (en) | 1985-07-01 | 1986-07-01 | Multi-fuel injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10031585U JPH034782Y2 (en) | 1985-07-01 | 1985-07-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS628362U true JPS628362U (en) | 1987-01-19 |
| JPH034782Y2 JPH034782Y2 (en) | 1991-02-07 |
Family
ID=14270746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10031585U Expired JPH034782Y2 (en) | 1985-07-01 | 1985-07-01 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH034782Y2 (en) |
| KR (1) | KR930000211Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63227951A (en) * | 1987-03-15 | 1988-09-22 | Mitsubishi Heavy Ind Ltd | Injection system for two-kind fuel engine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150066896A (en) * | 2013-12-09 | 2015-06-17 | 현대중공업 주식회사 | The hydraulic fuel injection system for diesel engine |
| KR102561332B1 (en) * | 2020-10-14 | 2023-07-27 | 박경화 | An easy frame for fixing and replacing exhibits. |
-
1985
- 1985-07-01 JP JP10031585U patent/JPH034782Y2/ja not_active Expired
-
1986
- 1986-07-01 KR KR2019860009381U patent/KR930000211Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63227951A (en) * | 1987-03-15 | 1988-09-22 | Mitsubishi Heavy Ind Ltd | Injection system for two-kind fuel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR930000211Y1 (en) | 1993-01-18 |
| JPH034782Y2 (en) | 1991-02-07 |