JPS63140159U - - Google Patents
Info
- Publication number
- JPS63140159U JPS63140159U JP3285887U JP3285887U JPS63140159U JP S63140159 U JPS63140159 U JP S63140159U JP 3285887 U JP3285887 U JP 3285887U JP 3285887 U JP3285887 U JP 3285887U JP S63140159 U JPS63140159 U JP S63140159U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- intake passage
- carburetor
- ignition switch
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１，２図は本考案の一実施例としてのエンジ
ンの吸気装置を示すもので、第１図ａはそのイグ
ニツシヨンスイツチオン時の様子を示す模式図、
第１図ｂはそのイグニツシヨンスイツチオフ時の
様子を示す模式図、第２図はその開閉弁駆動機構
を示す斜視図であり、第３図ａ，ｂはそれぞれ従
来のエンジンのランオン防止装置の作用を説明す
るための模式図である。
１……キヤブレタ、２……プライマリ側ポート
、２ａ……キヤブレタ部分、３……セカンダリ側
ポート（バイパス吸気通路）、４……スロツトル
弁、５……開閉弁としてのエアバルブ、６……回
転軸、７……レバー、７ａ……リターンスプリン
グ、８……アクチユエータ、８ａ……ロツド、９
……コントローラ、１０……イグニツシヨンスイ
ツチ、１１……レバー。
Figures 1 and 2 show an engine intake system as an embodiment of the present invention, and Figure 1a is a schematic diagram showing the state when the ignition switch is turned on;
Fig. 1b is a schematic diagram showing the situation when the ignition switch is turned off, Fig. 2 is a perspective view showing the opening/closing valve drive mechanism, and Figs. 3a and b are respectively conventional engine run-on prevention devices. FIG. 1... Carburetor, 2... Primary side port, 2a... Carburetor part, 3... Secondary side port (bypass intake passage), 4... Throttle valve, 5... Air valve as opening/closing valve, 6... Rotating shaft , 7... Lever, 7a... Return spring, 8... Actuator, 8a... Rod, 9
...Controller, 10...Ignition switch, 11...Lever.
Claims (1)
のキヤブレタ部分をバイパスするバイパス吸気通
路をそなえ、同バイパス吸気通路に開閉弁が介装
されるとともに、同開閉弁をイグニツシヨンスイ
ツチのオフ時に開動作させる制御手段が設けられ
たことを特徴とする、エンジンの吸気装置。 A bypass intake passage that bypasses the carburetor part of a carburetor type gasoline engine having a governor is provided, an on-off valve is interposed in the bypass intake passage, and a control means is provided to open the on-off valve when an ignition switch is turned off. An intake device for an engine, characterized in that it is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987032858U JPH0618051Y2 (en) | 1987-03-06 | 1987-03-06 | Engine intake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987032858U JPH0618051Y2 (en) | 1987-03-06 | 1987-03-06 | Engine intake system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63140159U true JPS63140159U (en) | 1988-09-14 |
| JPH0618051Y2 JPH0618051Y2 (en) | 1994-05-11 |
Family
ID=30839930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987032858U Expired - Lifetime JPH0618051Y2 (en) | 1987-03-06 | 1987-03-06 | Engine intake system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618051Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61194759U (en) * | 1985-05-27 | 1986-12-04 | ||
| JPS61277832A (en) * | 1985-05-31 | 1986-12-08 | Nippon Carbureter Co Ltd | Air-fuel ratio controller for engine |
-
1987
- 1987-03-06 JP JP1987032858U patent/JPH0618051Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61194759U (en) * | 1985-05-27 | 1986-12-04 | ||
| JPS61277832A (en) * | 1985-05-31 | 1986-12-08 | Nippon Carbureter Co Ltd | Air-fuel ratio controller for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618051Y2 (en) | 1994-05-11 |