JPS58137865U - fuel injection nozzle - Google Patents
fuel injection nozzleInfo
- Publication number
- JPS58137865U JPS58137865U JP3574282U JP3574282U JPS58137865U JP S58137865 U JPS58137865 U JP S58137865U JP 3574282 U JP3574282 U JP 3574282U JP 3574282 U JP3574282 U JP 3574282U JP S58137865 U JPS58137865 U JP S58137865U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- nozzle
- injection nozzle
- mounting portion
- cylinder head
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の燃料噴射７１ズルを示す断面図、第２図
はこの考案に係る燃料噴射ノズルの一実施例を示すその
要部断面図、第３図はこの考案の他の実施例を示すその
要部断面図、第４図はこの考案のさらに他の実施例を示
す概略断面図である。
１・・・・・・燃料噴射ノズル、２・・・・・・渦流室
（燃焼”ｆｆ１）、４・・・・・・シリンダヘッド、５
・・・・・・ノズル取付部、７・・・・・・ノズルチッ
プ部、８・・・・・・カプラ（熱防護筒）、２１・・・
・・・断熱ワッシャ（断熱部材）。Fig. 1 is a sectional view showing a conventional fuel injection nozzle 71, Fig. 2 is a sectional view of essential parts showing one embodiment of the fuel injection nozzle according to this invention, and Fig. 3 is a sectional view showing another embodiment of this invention. FIG. 4 is a schematic sectional view showing still another embodiment of this invention. 1... Fuel injection nozzle, 2... Vortex chamber (combustion "ff1), 4... Cylinder head, 5
...Nozzle mounting part, 7...Nozzle tip part, 8...Coupler (heat protection tube), 21...
...Insulation washer (insulation member).
Claims (1)
ズル取付部より燃焼室に向つ゛Ｃ突出するノズルチップ
部と、このノズルチップ部を被うようにシリンダヘッド
に固定された熱防護筒と、を備えた燃料噴射ノズルにお
いて、前記熱防護筒とノズル取付部との間に断熱部材を
介在させたことを特徴とする燃料噴射ノズル。a nozzle mounting portion fixed to the cylinder head; a nozzle tip portion protruding from the nozzle mounting portion toward the combustion chamber; and a heat protection tube fixed to the cylinder head so as to cover the nozzle tip portion; A fuel injection nozzle comprising: a heat insulating member interposed between the heat protection cylinder and the nozzle mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3574282U JPS58137865U (en) | 1982-03-12 | 1982-03-12 | fuel injection nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3574282U JPS58137865U (en) | 1982-03-12 | 1982-03-12 | fuel injection nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58137865U true JPS58137865U (en) | 1983-09-16 |
Family
ID=30047204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3574282U Pending JPS58137865U (en) | 1982-03-12 | 1982-03-12 | fuel injection nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58137865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007058103A1 (en) * | 2005-11-16 | 2007-05-24 | Toyota Jidosha Kabushiki Kaisha | Fuel injection valve |
| WO2020105353A1 (en) * | 2018-11-20 | 2020-05-28 | ヤンマー株式会社 | Pre-chamber type diesel engine |
-
1982
- 1982-03-12 JP JP3574282U patent/JPS58137865U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007058103A1 (en) * | 2005-11-16 | 2007-05-24 | Toyota Jidosha Kabushiki Kaisha | Fuel injection valve |
| WO2020105353A1 (en) * | 2018-11-20 | 2020-05-28 | ヤンマー株式会社 | Pre-chamber type diesel engine |
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