JPS63160376U - - Google Patents
Info
- Publication number
- JPS63160376U JPS63160376U JP5209887U JP5209887U JPS63160376U JP S63160376 U JPS63160376 U JP S63160376U JP 5209887 U JP5209887 U JP 5209887U JP 5209887 U JP5209887 U JP 5209887U JP S63160376 U JPS63160376 U JP S63160376U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- passage
- fuel passage
- combustion engine
- internal combustion
- 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 24
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例に係る内燃機関の燃
料噴射弁の要部断面図、第２図は第１図における
燃料通路近傍の透視図、第３図は第１図の燃料通
路出口直下における噴射燃料の横断面図、第４図
は第１図の部分拡大図、第５図は第１図の燃料噴
射弁から噴出する噴射燃料の側面図、第６図は第
５図の噴射燃料の横断面図、第７図は実開昭５７
―１２１７６１号公報に開示された燃料噴射弁の
要部断面図、第８図は第７図の部分拡大図、第９
図は第７図の燃料噴射弁から噴出する噴射燃料の
側面図、第１０図は第９図の噴射燃料の横断面図
、である。
２１……燃料噴射弁、２８……燃料噴孔、３０
……燃料通路形成部材、３１……燃料通路、３２
……仕切り部、３３……空気噴孔。
1 is a sectional view of a main part of a fuel injection valve for an internal combustion engine according to an embodiment of the present invention, FIG. 2 is a perspective view of the vicinity of the fuel passage in FIG. 1, and FIG. 3 is an outlet of the fuel passage in FIG. 1. 4 is a partially enlarged view of FIG. 1, FIG. 5 is a side view of the injected fuel injected from the fuel injection valve in FIG. 1, and FIG. 6 is the injection shown in FIG. 5. Cross-sectional view of the fuel, Figure 7 is from 1987.
-A sectional view of the main parts of the fuel injection valve disclosed in Publication No. 121761, FIG. 8 is a partially enlarged view of FIG. 7, and FIG.
The figure is a side view of the injected fuel injected from the fuel injection valve of FIG. 7, and FIG. 10 is a cross-sectional view of the injected fuel of FIG. 9. 21...Fuel injection valve, 28...Fuel injection hole, 30
...Fuel passage forming member, 31...Fuel passage, 32
...Partition part, 33...Air injection hole.
Claims (1)
とにより薄膜に形成し、該燃料通路から噴出され
る燃料の外周に、該燃料に向けて空気を噴射する
空気噴孔を設けた内燃機関の燃料噴射弁において
、前記燃料通路に、燃料の流れを燃料通路出口ま
で所定の間隔をもつて円周方向に複数に区画する
仕切り部を設けたことを特徴とする内燃機関の燃
料噴射弁。 A fuel for an internal combustion engine in which measured fuel is formed into a thin film by passing through an annular fuel passage, and air injection holes are provided on the outer periphery of the fuel injected from the fuel passage to inject air toward the fuel. 1. A fuel injection valve for an internal combustion engine, characterized in that the fuel passage is provided with a partition portion that divides the flow of fuel into a plurality of sections in the circumferential direction at predetermined intervals up to the exit of the fuel passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5209887U JPS63160376U (en) | 1987-04-08 | 1987-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5209887U JPS63160376U (en) | 1987-04-08 | 1987-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63160376U true JPS63160376U (en) | 1988-10-20 |
Family
ID=30876965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5209887U Pending JPS63160376U (en) | 1987-04-08 | 1987-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63160376U (en) |
-
1987
- 1987-04-08 JP JP5209887U patent/JPS63160376U/ja active Pending