JPS6256763U - - Google Patents
Info
- Publication number
- JPS6256763U JPS6256763U JP14830885U JP14830885U JPS6256763U JP S6256763 U JPS6256763 U JP S6256763U JP 14830885 U JP14830885 U JP 14830885U JP 14830885 U JP14830885 U JP 14830885U JP S6256763 U JPS6256763 U JP S6256763U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel injection
- injection valve
- intake
- partition wall
- 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 29
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は、本考案の第１の実施例に係る複数の
吸気バルブを備えた燃料噴射式エンジンの横断面
図、第２図のａ乃至ｇは、本考案の第１の実施例
に係る複数の吸気パルブを備えた燃料噴射式エン
ジンの隔壁の反射面の形状を表す説明図、第３図
は、本考案の第２の実施例に係る複数の吸気バル
ブを備えた燃料噴射式エンジンの横断面図、第４
図は、本考案の第３の実施例に係る複数の吸気バ
ルブを備えた燃料噴射式エンジンの横断面図、第
５図は、本考案の第４の実施例に係る複数の吸気
バルブを備えた燃料噴射式エンジンの横断面図、
第６図は、従来の複数の吸気バルブを備えた燃料
噴射式エンジンの横断面図、第７図は、従来の他
の複数の吸気バルブを備えた燃料噴射式エンジン
の横断面図である。
１……燃料噴射弁、２，３……吸気バルブ、６
，７……吸気ポート、１１，１２……吸気通路、
１５……点火プラグ、２１……隔壁、２３……反
射面、２４……燃料通路、３１……燃料導入通路
、３２，３３……燃料排出通路。
FIG. 1 is a cross-sectional view of a fuel injection engine equipped with a plurality of intake valves according to the first embodiment of the present invention, and a to g in FIG. 2 are according to the first embodiment of the present invention. FIG. 3 is an explanatory diagram showing the shape of a reflecting surface of a partition wall of a fuel injection engine equipped with a plurality of intake valves, and FIG. Cross section, 4th
The figure is a cross-sectional view of a fuel injection engine equipped with a plurality of intake valves according to a third embodiment of the present invention, and FIG. 5 is a cross-sectional view of a fuel injection engine equipped with a plurality of intake valves according to a fourth embodiment of the present invention cross-sectional view of a fuel-injected engine,
FIG. 6 is a cross-sectional view of a conventional fuel injection type engine equipped with a plurality of intake valves, and FIG. 7 is a cross-sectional view of another conventional fuel injection type engine equipped with a plurality of intake valves. 1... Fuel injection valve, 2, 3... Intake valve, 6
, 7... Intake port, 11, 12... Intake passage,
15... Spark plug, 21... Partition wall, 23... Reflective surface, 24... Fuel passage, 31... Fuel introduction passage, 32, 33... Fuel discharge passage.
Claims (1)
二つの吸気バルブによつて開閉される二つの吸気
ポートに連なる二つの吸気通路の真中には一本の
燃料噴射弁が取り付けられており、該燃料噴射弁
の前方には前記二つの吸気通路を分ける隔壁が設
けられており、該隔壁において前記燃料噴射弁に
対向する側に前記燃料噴射弁より噴射された燃料
を反射するための反射面が設けられている燃料噴
射式エンジンにおいて、 前記隔壁の内部には燃料通路が設けられており
、該燃料通路は前記燃料噴射弁より噴射された燃
料を導入するための燃料導入通路と、該燃料導入
通路へ導入された燃料を排出するための二つの燃
料排出通路とから構成されており、前記燃料導入
通路は前記反射面に開口されており、前記二つの
燃料排出通路はそれぞれ前記二つの吸気ポートの
うち点火プラグが存在する側と反対の側に向けら
れていることを特徴とする複数の吸気バルブを備
えた燃料噴射式エンジン。[Claims for Utility Model Registration] A fuel injection valve is provided with at least two intake valves, and one fuel injection valve is located in the middle of two intake passages connected to two intake ports that are opened and closed by the two intake valves. A partition wall is provided in front of the fuel injection valve to separate the two intake passages, and the partition wall reflects the fuel injected from the fuel injection valve to the side facing the fuel injection valve. In a fuel injection engine, a fuel passage is provided inside the partition wall, and the fuel passage is a fuel injector for introducing fuel injected from the fuel injection valve. and two fuel discharge passages for discharging the fuel introduced into the fuel introduction passage, the fuel introduction passage opening at the reflective surface, and the two fuel discharge passages A fuel injection engine equipped with a plurality of intake valves, each of which is oriented toward a side of the two intake ports opposite to the side where the spark plug is present.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14830885U JPS6256763U (en) | 1985-09-27 | 1985-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14830885U JPS6256763U (en) | 1985-09-27 | 1985-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6256763U true JPS6256763U (en) | 1987-04-08 |
Family
ID=31062452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14830885U Pending JPS6256763U (en) | 1985-09-27 | 1985-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6256763U (en) |
-
1985
- 1985-09-27 JP JP14830885U patent/JPS6256763U/ja active Pending
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