JPS63147559U - - Google Patents
Info
- Publication number
- JPS63147559U JPS63147559U JP4004187U JP4004187U JPS63147559U JP S63147559 U JPS63147559 U JP S63147559U JP 4004187 U JP4004187 U JP 4004187U JP 4004187 U JP4004187 U JP 4004187U JP S63147559 U JPS63147559 U JP S63147559U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- nozzle holes
- view
- sectional
- utility
- 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
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第1図は本考案を適用する噴射ノズルの先端部
の断面図、第2図はノズル孔の実施例を示す断面
図、第3図は他の実施例を示す断面図、第4図は
更に他の実施例を示す断面図、第5図は更に他の
実施例を示す断面図、第6図はノズルの応用例を
示す説明図、第7図は第6図のB矢視図である。
1……ノズルチツプ、2……ノズル孔、12,
22,23,32,33,41,53……テーパ
孔、13,34,52……ストレート孔。
Fig. 1 is a sectional view of the tip of an injection nozzle to which the present invention is applied, Fig. 2 is a sectional view showing an embodiment of the nozzle hole, Fig. 3 is a sectional view showing another embodiment, and Fig. 4 is a sectional view showing another embodiment. 5 is a sectional view showing another embodiment, FIG. 6 is an explanatory diagram showing an application example of the nozzle, and FIG. 7 is a view taken in the direction of arrow B in FIG. 6. . 1... Nozzle chip, 2... Nozzle hole, 12,
22, 23, 32, 33, 41, 53... Tapered hole, 13, 34, 52... Straight hole.
Claims (1)
て、ノズル孔を外方に向けてひろがるテーパ形状
に形成したことを特徴とする燃料噴射ノズル。 A fuel injection nozzle having a plurality of nozzle holes, characterized in that the nozzle holes are formed in a tapered shape that widens outward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4004187U JPS63147559U (en) | 1987-03-20 | 1987-03-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4004187U JPS63147559U (en) | 1987-03-20 | 1987-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63147559U true JPS63147559U (en) | 1988-09-28 |
Family
ID=30853773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4004187U Pending JPS63147559U (en) | 1987-03-20 | 1987-03-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63147559U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014196703A (en) * | 2013-03-29 | 2014-10-16 | 株式会社日本自動車部品総合研究所 | Fuel injection nozzle |
-
1987
- 1987-03-20 JP JP4004187U patent/JPS63147559U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014196703A (en) * | 2013-03-29 | 2014-10-16 | 株式会社日本自動車部品総合研究所 | Fuel injection nozzle |
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