JPH0259260U - - Google Patents
Info
- Publication number
- JPH0259260U JPH0259260U JP13676788U JP13676788U JPH0259260U JP H0259260 U JPH0259260 U JP H0259260U JP 13676788 U JP13676788 U JP 13676788U JP 13676788 U JP13676788 U JP 13676788U JP H0259260 U JPH0259260 U JP H0259260U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- flow coefficient
- magnitude
- fuel injection
- 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
- 239000000446 fuel Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
Description
第１図はこの考案の好適一実施例を示す部分拡
大断面図、第２図はこの考案に係るノズルボデイ
の断面図、第３図は従来のホール型燃料噴射ノズ
ルを示す断面図である。
図中、１はノズルボデイ、３は針弁、１３，１
４は噴口、ｄ１，ｄ２は噴口径である。
FIG. 1 is a partially enlarged cross-sectional view showing a preferred embodiment of this invention, FIG. 2 is a cross-sectional view of a nozzle body according to this invention, and FIG. 3 is a cross-sectional view showing a conventional hole-type fuel injection nozzle. In the figure, 1 is the nozzle body, 3 is the needle valve, 13,1
4 is a nozzle, and d 1 and d 2 are nozzle diameters.
Claims (1)
る位置に形成するノズルボデイの噴口を、その流
量係数の大小に応じた開口径に設定したことを特
徴とする燃料噴射ノズル。 A fuel injection nozzle characterized in that the nozzle holes of a nozzle body, which are formed at different positions when the fuel flow coefficient reaches the nozzle, are set to have an opening diameter corresponding to the magnitude of the flow coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13676788U JPH0259260U (en) | 1988-10-21 | 1988-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13676788U JPH0259260U (en) | 1988-10-21 | 1988-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259260U true JPH0259260U (en) | 1990-04-27 |
Family
ID=31397582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13676788U Pending JPH0259260U (en) | 1988-10-21 | 1988-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022024497A1 (en) * | 2020-07-28 | 2022-02-03 | 日立Astemo株式会社 | Fuel injection device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842363B2 (en) * | 1975-06-26 | 1983-09-19 | 株式会社小松製作所 | Yuatsu Servo Cylinder Souch |
-
1988
- 1988-10-21 JP JP13676788U patent/JPH0259260U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842363B2 (en) * | 1975-06-26 | 1983-09-19 | 株式会社小松製作所 | Yuatsu Servo Cylinder Souch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022024497A1 (en) * | 2020-07-28 | 2022-02-03 | 日立Astemo株式会社 | Fuel injection device |
| JPWO2022024497A1 (en) * | 2020-07-28 | 2022-02-03 |