JPS61169267U - - Google Patents
Info
- Publication number
- JPS61169267U JPS61169267U JP5326385U JP5326385U JPS61169267U JP S61169267 U JPS61169267 U JP S61169267U JP 5326385 U JP5326385 U JP 5326385U JP 5326385 U JP5326385 U JP 5326385U JP S61169267 U JPS61169267 U JP S61169267U
- Authority
- JP
- Japan
- Prior art keywords
- intake passage
- pressure difference
- operating value
- air cleaner
- valve member
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は、本考案の１実施例に係るエンジンの
全体概略図、第２図は、エアクリーナの断面図、
第３図は、本考案の１実施例に係るアンローダ弁
の断面図、第４図は、第３図のアンローダ弁の平
面図である。
Ｅ……エンジン、１……吸気通路、２……第１
エアクリーナ、３……圧力波過給機、４……イン
タークーラ、５……第２エアクリーナ、８……排
気通路、１１……アンローダ弁、１２……アウタ
ー弁部材、１３……インナー弁部材、１４……開
口。
FIG. 1 is an overall schematic diagram of an engine according to an embodiment of the present invention, FIG. 2 is a sectional view of an air cleaner,
3 is a sectional view of an unloader valve according to an embodiment of the present invention, and FIG. 4 is a plan view of the unloader valve of FIG. 3. E...engine, 1...intake passage, 2...first
Air cleaner, 3... Pressure wave supercharger, 4... Intercooler, 5... Second air cleaner, 8... Exhaust passage, 11... Unloader valve, 12... Outer valve member, 13... Inner valve member, 14...Opening.
Claims (1)
路に設置されるエアクリーナと、該エアクリーナ
のフイルタエレメントの上流側に設けられ吸気通
路内部と外部との圧力差が一定の範囲にあるとき
、吸気通路の内部と外部とを連通するアンローダ
弁とを備え、前記アンローダ弁が前記吸気通路壁
に設けられた開口をふさぐように吸気通路壁外面
に取付けられ前記圧力差が第１作動値を越えたと
き開くアウター弁部材と、前記吸気通路壁内面に
前記開口に対向するように取付けられ前記圧力差
が前記第１作動値よりも大きい第２作動値を越え
たとき前記開口を閉じるインナー弁部材とから構
成されたことを特徴とする過給機付エンジンの吸
気装置。 A supercharger, an air cleaner installed in an intake passage between the supercharger and the engine, and an air cleaner installed upstream of a filter element of the air cleaner so that the pressure difference between the inside and outside of the intake passage is within a certain range. an unloader valve that communicates between the inside and outside of the intake passage, the unloader valve is attached to the outer surface of the intake passage wall so as to close an opening provided in the intake passage wall, and the pressure difference is set to a first operating value. an outer valve member that opens when the pressure difference exceeds the first operating value; and an inner valve member that is attached to the inner surface of the intake passage wall so as to face the opening and closes the opening when the pressure difference exceeds a second operating value that is larger than the first operating value. 1. An intake device for a supercharged engine, characterized by comprising a valve member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5326385U JPH0335876Y2 (en) | 1985-04-10 | 1985-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5326385U JPH0335876Y2 (en) | 1985-04-10 | 1985-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61169267U true JPS61169267U (en) | 1986-10-20 |
| JPH0335876Y2 JPH0335876Y2 (en) | 1991-07-30 |
Family
ID=30573955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5326385U Expired JPH0335876Y2 (en) | 1985-04-10 | 1985-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0335876Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012219731A (en) * | 2011-04-11 | 2012-11-12 | Sekiso:Kk | Drain valve for intake duct |
-
1985
- 1985-04-10 JP JP5326385U patent/JPH0335876Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012219731A (en) * | 2011-04-11 | 2012-11-12 | Sekiso:Kk | Drain valve for intake duct |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0335876Y2 (en) | 1991-07-30 |