JPS62176453U - - Google Patents
Info
- Publication number
- JPS62176453U JPS62176453U JP6538986U JP6538986U JPS62176453U JP S62176453 U JPS62176453 U JP S62176453U JP 6538986 U JP6538986 U JP 6538986U JP 6538986 U JP6538986 U JP 6538986U JP S62176453 U JPS62176453 U JP S62176453U
- Authority
- JP
- Japan
- Prior art keywords
- intake pipe
- branch
- throttle valve
- pipe side
- closes
- 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
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Description
第１図及び第２図は本考案装置の一実施例に係
り、第１図はエンジンの全体を模式時に表わした
説明図、第２図は切換えバルブ部分を示す説明図
である。
１……エンジン本体、２……吸気管、５……エ
アフローメータ、６……スロツトルバルブ、８…
…インジエクタ、１０……スロツトルバルブスイ
ツチ、１９……分岐吸気管、２１……切換えバル
ブ。
FIGS. 1 and 2 relate to an embodiment of the device of the present invention, with FIG. 1 being an explanatory view schematically showing the entire engine, and FIG. 2 being an explanatory view showing the switching valve portion. 1...Engine body, 2...Intake pipe, 5...Air flow meter, 6...Throttle valve, 8...
...Injector, 10...Throttle valve switch, 19...Branch intake pipe, 21...Switching valve.
Claims (1)
式のエンジンにおいて、スロツトルバルブ上流で
あつてエアフローメータ下流側の吸気管に該吸気
管から分岐する短い分岐吸気管を設け、この吸気
管と分岐吸気管との分岐部に、通常時には吸気管
側を開いて分岐吸気管側を閉塞し、スロツトルバ
ルブ全開時には、吸気管側を閉塞して分岐吸気管
側を開く切換えバルブを配設したことを特徴とす
るエンジンの吸気装置。 In an injection engine having an air flow meter, a short branch intake pipe is provided in the intake pipe upstream of the throttle valve and downstream of the air flow meter, and a short branch intake pipe is provided at the branch point between the intake pipe and the branch intake pipe. An engine intake air intake system characterized by having a switching valve that opens the intake pipe side and closes the branch intake pipe side when the throttle valve is fully open, and closes the intake pipe side and opens the branch intake pipe side when the throttle valve is fully open. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6538986U JPS62176453U (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6538986U JPS62176453U (en) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62176453U true JPS62176453U (en) | 1987-11-09 |
Family
ID=30902414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6538986U Pending JPS62176453U (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62176453U (en) |
-
1986
- 1986-04-30 JP JP6538986U patent/JPS62176453U/ja active Pending