JPS61123873U - - Google Patents
Info
- Publication number
- JPS61123873U JPS61123873U JP720785U JP720785U JPS61123873U JP S61123873 U JPS61123873 U JP S61123873U JP 720785 U JP720785 U JP 720785U JP 720785 U JP720785 U JP 720785U JP S61123873 U JPS61123873 U JP S61123873U
- Authority
- JP
- Japan
- Prior art keywords
- intermediate member
- fuel injection
- spindle
- pressure chamber
- opening
- 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 9
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案に係る自動燃料噴射弁の縦断面
図、第２図は従来例に係る自動燃料噴射弁の縦断
面図である。
１……自動燃料噴射弁、２……中間部材、２ｃ
……燃料導入穴、３……スピンドル、３ａ……圧
力室、３ｂ……燃料噴射穴、４……弾性部材の一
例たる圧縮ばね。
FIG. 1 is a longitudinal sectional view of an automatic fuel injection valve according to the present invention, and FIG. 2 is a longitudinal sectional view of a conventional automatic fuel injection valve. 1...Automatic fuel injection valve, 2...Intermediate member, 2c
... Fuel introduction hole, 3 ... Spindle, 3a ... Pressure chamber, 3b ... Fuel injection hole, 4 ... Compression spring which is an example of an elastic member.
Claims (1)
に摺動自在に嵌挿され該中間部材の下端との間に
前記燃料導入穴に連通する圧力室を形成しかつ該
圧力室に臨む開口部を前記中間部材の下端により
開閉される燃料噴射穴を形成したスピンドルと、
前記燃料噴射穴の開口部を前記中間部材の下端に
当接させるように前記スピンドルを付勢した弾性
部材とを設けたことを特徴とする自動燃料噴射弁
。 An opening that forms a pressure chamber communicating with the fuel introduction hole between an intermediate member having a fuel introduction hole formed therein and a lower end of the intermediate member that is slidably inserted into the intermediate member and faces the pressure chamber. a spindle having a fuel injection hole opened and closed by the lower end of the intermediate member;
and an elastic member biasing the spindle so that the opening of the fuel injection hole comes into contact with the lower end of the intermediate member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP720785U JPS61123873U (en) | 1985-01-22 | 1985-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP720785U JPS61123873U (en) | 1985-01-22 | 1985-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61123873U true JPS61123873U (en) | 1986-08-04 |
Family
ID=30485353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP720785U Pending JPS61123873U (en) | 1985-01-22 | 1985-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61123873U (en) |
-
1985
- 1985-01-22 JP JP720785U patent/JPS61123873U/ja active Pending
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