JPS61125664U - - Google Patents
Info
- Publication number
- JPS61125664U JPS61125664U JP939685U JP939685U JPS61125664U JP S61125664 U JPS61125664 U JP S61125664U JP 939685 U JP939685 U JP 939685U JP 939685 U JP939685 U JP 939685U JP S61125664 U JPS61125664 U JP S61125664U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- fuel injection
- injection device
- fuel
- swirl
- 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 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第1図は本考案の第1の実施例に係る燃料噴射
ノズルを示す縦断面図、第2図は第1図における
〜線拡大断面図、第3図はこのノズルによる
燃料の噴霧の状態を示す燃焼室の平面図、第4図
は本考案の第2の実施例に係る燃料噴射ノズルの
要部拡大横断面図、第5図はこの燃料噴射ノズル
による噴霧の状態を示す燃焼室の平面図、第6図
は従来の燃料噴射ノズルの要部拡大横断面図であ
る。
なお図面に用いた符号において、8……燃料噴
射ノズル、9……ノズル本体、10……噴口、1
3……ノズルニードル、27……傾斜部、28…
…キヤビテイ(燃焼室)、30……スワール、で
ある。
Fig. 1 is a vertical sectional view showing a fuel injection nozzle according to the first embodiment of the present invention, Fig. 2 is an enlarged sectional view taken along the line ~ in Fig. 1, and Fig. 3 shows the state of fuel spray by this nozzle. FIG. 4 is an enlarged cross-sectional view of essential parts of a fuel injection nozzle according to a second embodiment of the present invention, and FIG. 5 is a plan view of the combustion chamber showing the state of spray by this fuel injection nozzle. 6 are enlarged cross-sectional views of main parts of a conventional fuel injection nozzle. In addition, in the symbols used in the drawings, 8... Fuel injection nozzle, 9... Nozzle body, 10... Nozzle port, 1
3... Nozzle needle, 27... Inclined part, 28...
...Cavity (combustion chamber), 30...Swirl.
Claims (1)
られている噴口を開いて燃料を噴射するようにし
た燃料噴射装置において、スワールと交差する方
向の噴射成分を生ずるような形状に前記噴口を構
成したことを特徴とする燃料噴射装置。 A fuel injection device that injects fuel by lifting a nozzle needle and opening a nozzle provided in a nozzle body, characterized in that the nozzle is configured in a shape that produces an injection component in a direction that intersects with the swirl. Fuel injection device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP939685U JPS61125664U (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP939685U JPS61125664U (en) | 1985-01-25 | 1985-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61125664U true JPS61125664U (en) | 1986-08-07 |
Family
ID=30489572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP939685U Pending JPS61125664U (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61125664U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106286057A (en) * | 2015-06-24 | 2017-01-04 | 株式会社电装 | Fuel injection nozzle |
-
1985
- 1985-01-25 JP JP939685U patent/JPS61125664U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106286057A (en) * | 2015-06-24 | 2017-01-04 | 株式会社电装 | Fuel injection nozzle |
JP2017008861A (en) * | 2015-06-24 | 2017-01-12 | 株式会社デンソー | Fuel injection nozzle |
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