JPS6127967U - internal combustion engine fuel injection valve - Google Patents
internal combustion engine fuel injection valveInfo
- Publication number
- JPS6127967U JPS6127967U JP11164684U JP11164684U JPS6127967U JP S6127967 U JPS6127967 U JP S6127967U JP 11164684 U JP11164684 U JP 11164684U JP 11164684 U JP11164684 U JP 11164684U JP S6127967 U JPS6127967 U JP S6127967U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- fuel injection
- injection valve
- chamber
- 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
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図は本考案の一実施例を示す燃料噴射弁の断面図、
第２図は同じく吸気通路への装着状態を例示する断面図
、第３図は従来例を示す要部の断面図てあも。
１０・・・・・・燃料噴射弁、１８・・・・・・弁座、
２１・・・・・・弁体、２７・・・・・・案内板、２８
・・・・・・ノズルチップ、２９・・・・・・過一巻室
、３０・・・・・・噴孔、３１・・・・・・案内孔、３
３・・・・・・吸気通路。FIG. 1 is a sectional view of a fuel injection valve showing an embodiment of the present invention;
FIG. 2 is a cross-sectional view illustrating the state of attachment to the intake passage, and FIG. 3 is a cross-sectional view of the main parts of a conventional example. 10... Fuel injection valve, 18... Valve seat,
21... Valve body, 27... Guide plate, 28
...Nozzle tip, 29 ... Over-turning chamber, 30 ... Nozzle hole, 31 ... Guide hole, 3
3...Intake passage.
Claims (2)
た内燃機関において、弁体によって開閉される弁座と前
記吸気通路に臨んで開口する噴孔との間に、下流に至る
ほど断面積を小さくした円錐状の過巻室を設けたことを
特徴とする内燃機関の燃料噴射弁。(1) In an internal combustion engine in which fuel is injected and supplied to the gathering part of the intake passage, there is a disconnection between the valve seat, which is opened and closed by the valve body, and the nozzle hole, which opens facing the intake passage, as it goes downstream. A fuel injection valve for an internal combustion engine characterized by having a conical overvolume chamber with a small area.
向から導入する案内体を前記弁座と過巻室との間に介在
させたことを特徴とする実用新案．、登録請求の範囲第
１項記載の内燃機関の燃料噴射弁。(2) A utility model characterized in that a guide body is interposed between the valve seat and the overwinding chamber to introduce the fuel flowing out from the valve seat into the overwinding chamber from a tangential direction. , a fuel injection valve for an internal combustion engine according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11164684U JPS6127967U (en) | 1984-07-25 | 1984-07-25 | internal combustion engine fuel injection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11164684U JPS6127967U (en) | 1984-07-25 | 1984-07-25 | internal combustion engine fuel injection valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6127967U true JPS6127967U (en) | 1986-02-19 |
Family
ID=30670717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11164684U Pending JPS6127967U (en) | 1984-07-25 | 1984-07-25 | internal combustion engine fuel injection valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6127967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0297665A (en) * | 1988-05-27 | 1990-04-10 | Konica Corp | Phosphor vapor deposition apparatus |
| JPH04292573A (en) * | 1991-03-20 | 1992-10-16 | Hitachi Ltd | Fuel injection valve |
-
1984
- 1984-07-25 JP JP11164684U patent/JPS6127967U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0297665A (en) * | 1988-05-27 | 1990-04-10 | Konica Corp | Phosphor vapor deposition apparatus |
| JPH04292573A (en) * | 1991-03-20 | 1992-10-16 | Hitachi Ltd | Fuel injection valve |
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