JPH0389968U - - Google Patents
Info
- Publication number
- JPH0389968U JPH0389968U JP15012889U JP15012889U JPH0389968U JP H0389968 U JPH0389968 U JP H0389968U JP 15012889 U JP15012889 U JP 15012889U JP 15012889 U JP15012889 U JP 15012889U JP H0389968 U JPH0389968 U JP H0389968U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- auxiliary air
- intake
- passage
- throttle valve
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案に係る内燃機関の吸気装置の一
実施例を示す平面図、第２図は同上実施例の背面
図、第３図は第１図におけるＡ−Ａ断面図、第４
図は同上実施例のＡＡＣ／Ｖブラケツトの斜視図
、第５図は同上実施例のチヤンバの斜視図、第６
図は従来の内燃機関の吸気装置の一例を示す断面
図である。
２……スロツトルチヤンバ、３……第１吸気絞
り弁、４……第２吸気絞り弁、１１……チヤンバ
、１２……第１チヤンバ室、１３……第２チヤン
バ室、１５……連通孔、３１〜３６……第１〜第
６補助空気通路、４５……エアレギユレータ、４
６……ＡＡＣ／Ｖ。
FIG. 1 is a plan view showing an embodiment of an intake system for an internal combustion engine according to the present invention, FIG. 2 is a rear view of the same embodiment, FIG. 3 is a sectional view taken along line A-A in FIG.
The figure is a perspective view of the AAC/V bracket of the same embodiment as above, FIG. 5 is a perspective view of the chamber of the same embodiment, and FIG.
The figure is a sectional view showing an example of a conventional intake device for an internal combustion engine. 2... Throttle chamber, 3... First intake throttle valve, 4... Second intake throttle valve, 11... Chamber, 12... First chamber chamber, 13... Second chamber chamber, 15... Communication hole, 31-36...first to sixth auxiliary air passage, 45...air regulator, 4
6...AAC/V.
Claims (1)
路に介装される吸気絞り弁をバイパスして該吸気
絞り弁下流で前記吸気通路に合流する補助空気通
路と、前記補助空気通路に介装されて補助空気流
量を制御する補助空気制御弁と、を備える内燃機
関の吸気装置において、 前記補助空気制御弁と連通する第１チヤンバ室
と、前記吸気通路との合流箇所に連通する第２チ
ヤンバ室と、第１チヤンバ室と第２チヤンバ室と
を連通する連通孔とを有するチヤンバを、補助空
気制御弁下流の補助空気通路に設けたことを特徴
とする内燃機関の吸気装置。[Claims for Utility Model Registration] An auxiliary air passage that branches from the intake passage upstream of an intake throttle valve, bypasses the intake throttle valve interposed in the intake passage, and joins the intake passage downstream of the intake throttle valve; An intake system for an internal combustion engine, comprising: an auxiliary air control valve that is interposed in the auxiliary air passage and controls an auxiliary air flow rate, the first chamber communicating with the auxiliary air control valve merging with the intake passage; An internal combustion engine characterized in that an auxiliary air passageway downstream of an auxiliary air control valve is provided with a chamber having a second chamber chamber communicating with the second chamber chamber and a communication hole communicating the first chamber chamber and the second chamber chamber. intake device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15012889U JPH0744753Y2 (en) | 1989-12-28 | 1989-12-28 | Internal combustion engine intake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15012889U JPH0744753Y2 (en) | 1989-12-28 | 1989-12-28 | Internal combustion engine intake system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0389968U true JPH0389968U (en) | 1991-09-12 |
| JPH0744753Y2 JPH0744753Y2 (en) | 1995-10-11 |
Family
ID=31696494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15012889U Expired - Lifetime JPH0744753Y2 (en) | 1989-12-28 | 1989-12-28 | Internal combustion engine intake system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0744753Y2 (en) |
-
1989
- 1989-12-28 JP JP15012889U patent/JPH0744753Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0744753Y2 (en) | 1995-10-11 |