JPS63123764U - - Google Patents
Info
- Publication number
- JPS63123764U JPS63123764U JP1536987U JP1536987U JPS63123764U JP S63123764 U JPS63123764 U JP S63123764U JP 1536987 U JP1536987 U JP 1536987U JP 1536987 U JP1536987 U JP 1536987U JP S63123764 U JPS63123764 U JP S63123764U
- Authority
- JP
- Japan
- Prior art keywords
- intake pipe
- air flow
- intake manifold
- intake
- fuel
- 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 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の第１実施例を示す側断面図、
第２図は空気流調整筒の下面図、第３図Ａ，Ｂ乃
至第５図Ａ，Ｂは空気流調整筒の他の３つの実施
例を示す側面図と底面図を示す。第６図乃至第８
図は各気筒へ分配される混合気の空燃比を示す特
性図で、第６図は従来によるもので第７図及び第
８図は本案によるものである。第９図及び第１０
図は本考案の他の２実施例を示す各側断面図であ
る。第１１図は本考案を適用するシングルポイン
ト燃料噴射装置を備えた機関の平面図、第１２図
は従来装置の側断面図である。
１……吸気管、２……燃料噴射器、１ａ……垂
直壁内面、１ｂ……屈曲部、４……吸気マニホー
ルド、５……空気流調整筒。
FIG. 1 is a side sectional view showing the first embodiment of the present invention;
FIG. 2 is a bottom view of the air flow adjusting tube, and FIGS. 3A, B to 5 A, B are side and bottom views showing three other embodiments of the air flow adjusting tube. Figures 6 to 8
The figures are characteristic diagrams showing the air-fuel ratio of the air-fuel mixture distributed to each cylinder; FIG. 6 is based on the conventional system, and FIGS. 7 and 8 are based on the present invention. Figures 9 and 10
The figures are side sectional views showing two other embodiments of the present invention. FIG. 11 is a plan view of an engine equipped with a single point fuel injection device to which the present invention is applied, and FIG. 12 is a side sectional view of a conventional device. DESCRIPTION OF SYMBOLS 1... Intake pipe, 2... Fuel injector, 1a... Vertical wall inner surface, 1b... Bent part, 4... Intake manifold, 5... Air flow adjustment tube.
Claims (1)
行させると共にその吸気管１の流出部を吸気マニ
ホールド４側へ屈曲させて吸気マニホールド４に
連通し、更に前記屈曲部に燃料噴射器２を設けた
ものにおいて、前記吸気管１と吸気マニホールド
４との連結部に、前記吸入管１の流入口１ｃと対
向する内面に流入空気流が衝突するのを抑制する
空気流調整筒を設置したことを特徴とするシング
ルポイント燃料噴射装置における燃料供給装置。 The axis 1 of the intake pipe 1 is parallel to the cylinder arrangement direction 2 , and the outflow part of the intake pipe 1 is bent toward the intake manifold 4 to communicate with the intake manifold 4, and the fuel injector 2 is connected to the bent part. An air flow adjustment cylinder is installed at the connection between the intake pipe 1 and the intake manifold 4 to suppress the incoming air flow from colliding with the inner surface of the intake pipe 1 facing the inlet port 1c . A fuel supply device for a single point fuel injection device, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1536987U JPS63123764U (en) | 1987-02-04 | 1987-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1536987U JPS63123764U (en) | 1987-02-04 | 1987-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63123764U true JPS63123764U (en) | 1988-08-11 |
Family
ID=30806238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1536987U Pending JPS63123764U (en) | 1987-02-04 | 1987-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63123764U (en) |
-
1987
- 1987-02-04 JP JP1536987U patent/JPS63123764U/ja active Pending
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