JPH0368563U - - Google Patents
Info
- Publication number
- JPH0368563U JPH0368563U JP13042689U JP13042689U JPH0368563U JP H0368563 U JPH0368563 U JP H0368563U JP 13042689 U JP13042689 U JP 13042689U JP 13042689 U JP13042689 U JP 13042689U JP H0368563 U JPH0368563 U JP H0368563U
- Authority
- JP
- Japan
- Prior art keywords
- atomizer
- combustion engine
- internal combustion
- intake structure
- injection nozzle
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図ないし第３図は本考案の第１実施例を示
し、第１図は内燃機関要部の縦断面図、第２図は
横断平面図、第３図はアトマイザの正面図、第４
図および第５図は本考案の第２実施例を示し、第
４図は内燃機関の縦断面図、第５図はアトマイザ
の正面図である。
２……吸気通路、２ａ……吸気ポート、３……
排気通路、１５……アトマイザ、１６……孔、１
７……バツフルプレート、１９，５１……アトマ
イザ操作手段、Ｚ……噴射燃料が当たる領域、４
０……アトマイザ。
1 to 3 show a first embodiment of the present invention, in which FIG. 1 is a vertical sectional view of the main parts of the internal combustion engine, FIG. 2 is a cross-sectional plan view, FIG. 3 is a front view of the atomizer, and FIG.
5 and 5 show a second embodiment of the present invention, FIG. 4 is a longitudinal sectional view of the internal combustion engine, and FIG. 5 is a front view of the atomizer. 2...Intake passage, 2a...Intake port, 3...
Exhaust passage, 15... Atomizer, 16... Hole, 1
7... Buff full plate, 19, 51... Atomizer operating means, Z... Area hit by injected fuel, 4
0...Atomizer.
Claims (1)
ズルの下流に、該燃料噴射ノズルから噴射される
燃料を衝突させて微粒化するアトマイザを出没自
在に設け、該アトマイザを運転状況に応じて出没
操作するアトマイザ操作手段を設け、前記アトマ
イザには複数の貫通孔を設けたことを特徴とする
内燃機関の吸気構造。 (2) 前記アトマイザに設ける複数の貫通孔は、
燃料噴射ノズルから噴射される燃料が直接当たら
ない箇所に設けたことを特徴とする請求項１記載
の内燃機関の吸気構造。 (3) 前記アトマイザの下端に、吸気通路の上流
側へ突出する円弧状のバツフルプレートを設けた
ことを特徴とする請求項１または２記載の内燃機
関の吸気構造。[Scope of Claim for Utility Model Registration] (1) An atomizer is provided downstream of a fuel injection nozzle disposed in the intake passage of an internal combustion engine to cause the fuel injected from the fuel injection nozzle to collide and become atomized, so that the atomizer can appear and retract freely; An intake structure for an internal combustion engine, characterized in that an atomizer operating means is provided for operating the atomizer to move in and out according to driving conditions, and the atomizer is provided with a plurality of through holes. (2) The plurality of through holes provided in the atomizer are
2. The intake structure for an internal combustion engine according to claim 1, wherein the intake structure is provided at a location that is not directly hit by the fuel injected from the fuel injection nozzle. (3) The intake structure for an internal combustion engine according to claim 1 or 2, characterized in that an arc-shaped buff-full plate is provided at the lower end of the atomizer and projects toward the upstream side of the intake passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13042689U JPH0368563U (en) | 1989-11-08 | 1989-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13042689U JPH0368563U (en) | 1989-11-08 | 1989-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0368563U true JPH0368563U (en) | 1991-07-05 |
Family
ID=31678006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13042689U Pending JPH0368563U (en) | 1989-11-08 | 1989-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0368563U (en) |
-
1989
- 1989-11-08 JP JP13042689U patent/JPH0368563U/ja active Pending