JPS643039U - - Google Patents
Info
- Publication number
- JPS643039U JPS643039U JP9789187U JP9789187U JPS643039U JP S643039 U JPS643039 U JP S643039U JP 9789187 U JP9789187 U JP 9789187U JP 9789187 U JP9789187 U JP 9789187U JP S643039 U JPS643039 U JP S643039U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- pressure
- partition wall
- intake pipe
- negative pressure
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１，２図は本考案を具体化した一実施例を示
し、第１図は吸気管路開放状態を示す縦断面図、
第２図は吸気管路閉成状態を示す縦断面図、第３
図は本考案の別例を示す縦断面図である。
エア導入部をなすエアクリーナ…１、燃焼室…
２、吸気管路…３，１４，１５、吸気シヤツタ…
４、圧力差駆動機構…６、圧力室…７ａ、可動隔
壁としてのダイヤフラム…８、管路…１１、電磁
バルブ…１２。
1 and 2 show an embodiment embodying the present invention, and FIG. 1 is a longitudinal sectional view showing the intake pipe in an open state;
Figure 2 is a longitudinal sectional view showing the intake pipe closed state;
The figure is a longitudinal sectional view showing another example of the present invention. Air cleaner that forms the air introduction section...1, Combustion chamber...
2, Intake pipe line…3,14,15, Intake shutter…
4. Pressure differential drive mechanism...6, pressure chamber...7a, diaphragm as a movable partition wall...8, pipe line...11, electromagnetic valve...12.
Claims (1)
内に吸気シヤツタを開閉切換可能に配設すると共
に、可動隔壁を介した圧力対抗に基づいて前記吸
気シヤツタを開閉制御する圧力差駆動機構を設置
し、前記隔壁内の圧力室と吸気管路内の負圧領域
とを接続する管路の途中に前記圧力室との連通対
象を前記負圧領域と大気とに切換設定可能な電磁
バルブを介在したエンジン停止装置。 An intake shutter is disposed in an intake pipe line leading from an air introduction portion to an engine combustion chamber so as to be switchable to open and close, and a pressure differential drive mechanism is installed to control opening and closing of the intake shutter based on pressure resistance via a movable partition wall. , an electromagnetic valve that can be set to communicate with the pressure chamber between the negative pressure region and the atmosphere is interposed in the middle of a pipe connecting the pressure chamber in the partition wall and the negative pressure region in the intake pipe. Engine stop device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9789187U JPS643039U (en) | 1987-06-25 | 1987-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9789187U JPS643039U (en) | 1987-06-25 | 1987-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643039U true JPS643039U (en) | 1989-01-10 |
Family
ID=31323675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9789187U Pending JPS643039U (en) | 1987-06-25 | 1987-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643039U (en) |
-
1987
- 1987-06-25 JP JP9789187U patent/JPS643039U/ja active Pending
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