JPH0484738U - - Google Patents
Info
- Publication number
- JPH0484738U JPH0484738U JP12639190U JP12639190U JPH0484738U JP H0484738 U JPH0484738 U JP H0484738U JP 12639190 U JP12639190 U JP 12639190U JP 12639190 U JP12639190 U JP 12639190U JP H0484738 U JPH0484738 U JP H0484738U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- control valve
- pressure control
- air duct
- diesel engine
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図はデイーゼル機関の負圧制御弁のシステ
ム略図、第２図は負圧制御弁の略図、第３図は負
圧制御弁の略図、第４図は本考案の負圧制御弁の
略図である。
１……負圧制御弁、２……エンジン、５……軸
、５ａ……弁、６ｂ……本体の筒状部。
Fig. 1 is a schematic diagram of the negative pressure control valve system of a diesel engine, Fig. 2 is a schematic diagram of the negative pressure control valve, Fig. 3 is a schematic diagram of the negative pressure control valve, and Fig. 4 is a schematic diagram of the negative pressure control valve of the present invention. It is. DESCRIPTION OF SYMBOLS 1... Negative pressure control valve, 2... Engine, 5... Shaft, 5a... Valve, 6b... Cylindrical part of main body.
Claims (1)
用負圧制御弁において、軸端部周囲を包囲する筒
状部の根本部を凹形状にしたことを特徴とするデ
イーゼル機関用負圧制御弁。 ２ 請求項第１項において、凹部幅は、エアダク
トが入る寸法（エアダクトの厚さ）以上であるこ
とを特徴とするデイーゼル機関用負圧制御弁。[Claims for Utility Model Registration] 1. A negative pressure control valve for a diesel engine that controls the negative pressure value on the downstream side of the valve, characterized in that the root of the cylindrical part surrounding the shaft end is concave. Negative pressure control valve for diesel engines. 2. The negative pressure control valve for a diesel engine according to claim 1, wherein the width of the recess is greater than or equal to the size into which an air duct can fit (thickness of the air duct).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12639190U JPH0484738U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12639190U JPH0484738U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484738U true JPH0484738U (en) | 1992-07-23 |
Family
ID=31873950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12639190U Pending JPH0484738U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484738U (en) |
-
1990
- 1990-11-30 JP JP12639190U patent/JPH0484738U/ja active Pending