JPS6322374U - - Google Patents
Info
- Publication number
- JPS6322374U JPS6322374U JP11521886U JP11521886U JPS6322374U JP S6322374 U JPS6322374 U JP S6322374U JP 11521886 U JP11521886 U JP 11521886U JP 11521886 U JP11521886 U JP 11521886U JP S6322374 U JPS6322374 U JP S6322374U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel supply
- port
- air
- control valve
- 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 21
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 2
Description
第１図は本考案による燃料噴射弁の断面図、第
２図は第１図の燃料噴射弁を取りつけた内燃機関
の断面図、第３図は第１図の燃料噴射弁の他の状
態にあるところを示す部分拡大断面図である。
３０…燃料噴射弁、３２…燃料供給口、３４…
燃料噴射口、３６…燃料戻し口、３８…空気供給
口、６０…ボール弁、６６…燃料制御弁、６８…
燃料供給通路、７０…燃料戻し通路、７４…ポン
プ。
Fig. 1 is a sectional view of the fuel injection valve according to the present invention, Fig. 2 is a sectional view of an internal combustion engine equipped with the fuel injection valve of Fig. 1, and Fig. 3 is a sectional view of the fuel injection valve of Fig. 1 in another state. It is a partially enlarged sectional view showing a certain part. 30...Fuel injection valve, 32...Fuel supply port, 34...
Fuel injection port, 36...Fuel return port, 38...Air supply port, 60...Ball valve, 66...Fuel control valve, 68...
Fuel supply passage, 70...Fuel return passage, 74...Pump.
Claims (1)
路と、前記燃料の供給口と戻し口とを連結する燃
料戻し通路と、前記燃料供給通路に高圧空気を供
給するための空気供給手段とを有し、前記燃料供
給通路の開閉と前記燃料戻し通路の開閉とが共通
の燃料制御弁により制御され、且つ該燃料制御弁
の作動に関連して前記燃料供給通路に供給される
高圧空気を制御するための空気制御弁が設けられ
ることを特徴とする内燃機関の燃料噴射弁。 A fuel supply passage connecting the fuel supply port and the injection port, a fuel return passage connecting the fuel supply port and the return port, and an air supply means for supplying high pressure air to the fuel supply passage. wherein the opening/closing of the fuel supply passage and the opening/closing of the fuel return passage are controlled by a common fuel control valve, and high pressure air supplied to the fuel supply passage is controlled in connection with the operation of the fuel control valve. A fuel injection valve for an internal combustion engine, characterized in that it is provided with an air control valve for controlling the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11521886U JPS6322374U (en) | 1986-07-29 | 1986-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11521886U JPS6322374U (en) | 1986-07-29 | 1986-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6322374U true JPS6322374U (en) | 1988-02-15 |
Family
ID=30998662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11521886U Pending JPS6322374U (en) | 1986-07-29 | 1986-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6322374U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57148052A (en) * | 1981-03-09 | 1982-09-13 | Aisin Seiki Co Ltd | Fuel injection feed control system |
-
1986
- 1986-07-29 JP JP11521886U patent/JPS6322374U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57148052A (en) * | 1981-03-09 | 1982-09-13 | Aisin Seiki Co Ltd | Fuel injection feed control system |