JPH0228566U - - Google Patents
Info
- Publication number
- JPH0228566U JPH0228566U JP10763188U JP10763188U JPH0228566U JP H0228566 U JPH0228566 U JP H0228566U JP 10763188 U JP10763188 U JP 10763188U JP 10763188 U JP10763188 U JP 10763188U JP H0228566 U JPH0228566 U JP H0228566U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- small
- fuel passage
- spray
- penetration speed
- 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 7
- 239000007921 spray Substances 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案燃料噴霧ノズルの第１実施例の
要部断面図、第２図は第１図の噴流ガイドの平面
図、第３図は第２図の縦断面図、第４図は第２図
の噴流ガイドの切込の詳細図である。第５図は本
考案の第２実施例の要部断面図、第６図は第５図
のノズル噴口部の配置図、第７図は噴口長さ／噴
口径と噴霧角度の関係を示す線図である。第８図
は従来の燃料弁ノズルの縦断面図、第９図は第８
図の噴口の配置図である。
Ａ……ノズル本体、Ｂ……ノズル噴口部、１…
…噴口、２……噴流ガイド、２ｄ……切込。
Fig. 1 is a cross-sectional view of a main part of the first embodiment of the fuel spray nozzle of the present invention, Fig. 2 is a plan view of the jet guide shown in Fig. 1, Fig. 3 is a longitudinal sectional view of Fig. 2, and Fig. 4 is FIG. 3 is a detailed view of the notch in the jet guide of FIG. 2; Fig. 5 is a sectional view of the main parts of the second embodiment of the present invention, Fig. 6 is a layout diagram of the nozzle nozzle part in Fig. 5, and Fig. 7 is a line showing the relationship between the nozzle length/nozzle diameter and the spray angle. It is a diagram. Figure 8 is a vertical cross-sectional view of a conventional fuel valve nozzle, and Figure 9 is a vertical cross-sectional view of a conventional fuel valve nozzle.
FIG. A... Nozzle body, B... Nozzle spout part, 1...
...Spout, 2... Jet guide, 2d... Cut.
Claims (1)
徹速度の大きな噴霧を形成する噴口を設け、ノズ
ル噴口部の尖端に燃料通過面積が小さく貫徹速度
の小さな噴霧を形成する小噴口又は切込を設けた
ことを特徴とする燃料噴射ノズル。 A nozzle with a large fuel passage area and a spray with a high penetration speed is provided at the base of the nozzle nozzle, and a small nozzle or notch with a small fuel passage with a small fuel passage and a small spray with a small penetration speed is provided at the tip of the nozzle. A fuel injection nozzle characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10763188U JPH0228566U (en) | 1988-08-17 | 1988-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10763188U JPH0228566U (en) | 1988-08-17 | 1988-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0228566U true JPH0228566U (en) | 1990-02-23 |
Family
ID=31342219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10763188U Pending JPH0228566U (en) | 1988-08-17 | 1988-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228566U (en) |
-
1988
- 1988-08-17 JP JP10763188U patent/JPH0228566U/ja active Pending