JPS61178041U - - Google Patents
Info
- Publication number
- JPS61178041U JPS61178041U JP6033885U JP6033885U JPS61178041U JP S61178041 U JPS61178041 U JP S61178041U JP 6033885 U JP6033885 U JP 6033885U JP 6033885 U JP6033885 U JP 6033885U JP S61178041 U JPS61178041 U JP S61178041U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- water temperature
- timer
- circuit
- temperature switch
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案一実施例の構成説明図、第２図
は本考案の他の実施例の構成説明図、第３図は従
来の非常停止装置の構成説明図、第４図はエンジ
ン停止後の水温変化の特性図、第５図はエンジン
再始動後の水温変化の特性図である。
１はエンジン始動検知回路、５はタイマ、６は
水温スイツチ回路、８は水温スイツチ、１１はリ
レースイツチ、１２はバイパス回路。
Fig. 1 is an explanatory diagram of the configuration of one embodiment of the present invention, Fig. 2 is an explanatory diagram of the configuration of another embodiment of the invention, Fig. 3 is an explanatory diagram of the configuration of a conventional emergency stop device, and Fig. 4 is an explanatory diagram of the configuration of a conventional emergency stop device. Figure 5 is a characteristic diagram of the water temperature change after the engine is restarted. 1 is an engine start detection circuit, 5 is a timer, 6 is a water temperature switch circuit, 8 is a water temperature switch, 11 is a relay switch, and 12 is a bypass circuit.
Claims (1)
動検知回路１に、エンジン始動と同時にカウント
を開始し且つエンジン急停止後再始動したときに
水温が十分下がるまでの時間を設定時間とするタ
イマ５を設け、水温スイツチ回路６にこれの水温
スイツチ８と並列に、前記タイマ５と連動して作
動するリレースイツチ１１を接続してバイパス回
路１２を形成したことを特徴とするエンジン作業
機の非常停止装置。 An engine start detection circuit 1 that detects that the engine has started is provided with a timer 5 that starts counting at the same time as the engine starts and whose set time is the time required for the water temperature to drop sufficiently when the engine is restarted after a sudden stop. An emergency stop device for an engine working machine, characterized in that a bypass circuit 12 is formed by connecting a relay switch 11 that operates in conjunction with the timer 5 to the water temperature switch circuit 6 in parallel with the water temperature switch 8 thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6033885U JPS61178041U (en) | 1985-04-24 | 1985-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6033885U JPS61178041U (en) | 1985-04-24 | 1985-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61178041U true JPS61178041U (en) | 1986-11-06 |
Family
ID=30587591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6033885U Pending JPS61178041U (en) | 1985-04-24 | 1985-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61178041U (en) |
-
1985
- 1985-04-24 JP JP6033885U patent/JPS61178041U/ja active Pending
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