JPS6210271U - - Google Patents
Info
- Publication number
- JPS6210271U JPS6210271U JP10181885U JP10181885U JPS6210271U JP S6210271 U JPS6210271 U JP S6210271U JP 10181885 U JP10181885 U JP 10181885U JP 10181885 U JP10181885 U JP 10181885U JP S6210271 U JPS6210271 U JP S6210271U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- fuel injection
- intake port
- load
- 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
- 239000000446 fuel Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
エンジンの横断平面図、第２図・第３図は各々低
負荷時及び高負荷時における吸気の流れを示す吸
気通路の要部拡大断面図、第４図は別実施例の吸
気通路の要部配置説明図である。
３・２３……低負荷用吸気ポート、４・２４…
…高負荷用吸気ポート、３ａ・４ａ・２３ａ・２
４ａ……分岐吸気通路、７・２７……吸気通路、
１０・３０……燃料噴射ノズル。
The drawings show an embodiment of the present invention. Figure 1 is a cross-sectional plan view of the engine, and Figures 2 and 3 are enlarged views of the main parts of the intake passage showing the flow of intake air at low load and high load, respectively. The sectional view and FIG. 4 are explanatory views of the arrangement of essential parts of an intake passage in another embodiment. 3・23...Intake port for low load, 4・24...
...High load intake port, 3a, 4a, 23a, 2
4a...branch intake passage, 7.27...intake passage,
10.30...Fuel injection nozzle.
Claims (1)
備えたエンジンの吸気装置において、 上記両吸気ポートに夫々連なる分岐吸気通路の
合流部の上流側近傍の高負荷用吸気ポート側通路
壁に、燃料噴射ノズルの噴口が低負荷用吸気ポー
トへ向き、かつ該燃料噴射ノズルによつて噴射さ
れた燃料の噴霧が高負荷用吸気ポートに流入する
吸気流を横切るように上記燃料噴射ノズルを取付
けたことを特徴とする燃料噴射式エンジンの吸気
装置。[Scope of Claim for Utility Model Registration] In an engine intake system equipped with a low-load intake port and a high-load intake port, a high-load intake port near the upstream side of the confluence of the branch intake passages connected to the two intake ports, respectively. A fuel injection nozzle is installed on the intake port side passage wall so that the nozzle of the fuel injection nozzle faces toward the low-load intake port, and the fuel spray injected by the fuel injection nozzle crosses the intake flow flowing into the high-load intake port. An intake device for a fuel injection engine, characterized in that the above fuel injection nozzle is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10181885U JPS6210271U (en) | 1985-07-03 | 1985-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10181885U JPS6210271U (en) | 1985-07-03 | 1985-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6210271U true JPS6210271U (en) | 1987-01-22 |
Family
ID=30972893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10181885U Pending JPS6210271U (en) | 1985-07-03 | 1985-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6210271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03127818U (en) * | 1990-04-06 | 1991-12-24 |
-
1985
- 1985-07-03 JP JP10181885U patent/JPS6210271U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03127818U (en) * | 1990-04-06 | 1991-12-24 |