JPH0163743U - - Google Patents
Info
- Publication number
- JPH0163743U JPH0163743U JP1987159692U JP15969287U JPH0163743U JP H0163743 U JPH0163743 U JP H0163743U JP 1987159692 U JP1987159692 U JP 1987159692U JP 15969287 U JP15969287 U JP 15969287U JP H0163743 U JPH0163743 U JP H0163743U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- fuel
- fuel supply
- temperature
- lpg
- 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
- 239000000446 fuel Substances 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
図面は本考案の実施例を例示し、第1図は全体
概略構成図、第2図はコントローラの作動制御を
示すフローチヤート図、第3図は外気温度に対す
る始動時間を示す特性図である。
1……エンジン、10……LPG燃料供給手段
、20……ガソリン燃料供給手段、31……切換
スイツチ、32……イグニツシヨンスイツチ、3
5……温度検出手段、36……制御手段。
The drawings illustrate an embodiment of the present invention; FIG. 1 is a general schematic diagram, FIG. 2 is a flowchart showing the operation control of the controller, and FIG. 3 is a characteristic diagram showing the starting time with respect to the outside temperature. DESCRIPTION OF SYMBOLS 1... Engine, 10... LPG fuel supply means, 20... Gasoline fuel supply means, 31... Changeover switch, 32... Ignition switch, 3
5... Temperature detection means, 36... Control means.
Claims (1)
給手段と、エンジンにガソリン燃料を供給するガ
ソリン燃料供給手段と、LPG燃料供給手段によ
るLPG燃料の供給とガソリン燃料供給手段によ
るガソリン燃料の供給とを選択的に切り換える選
択手段とを備えるとともに、エンジンの始動時を
検出するエンジン始動時検出手段と、エンジン温
度に関連する信号を検出する温度検出手段と、該
エンジン始動時検出手段および温度検出手段の出
力を受け、エンジン温度が設定温度以下の極低温
領域での始動時には上記選択手段の作用に優先し
て始動燃料としてLPG燃料が供給されるように
上記両燃料供給手段を制御する制御手段とを設け
たことを特徴とするエンジンの燃料供給装置。 The LPG fuel supply means supplies LPG fuel to the engine, the gasoline fuel supply means supplies gasoline fuel to the engine, and the supply of LPG fuel by the LPG fuel supply means and the supply of gasoline fuel by the gasoline fuel supply means are selectively performed. a selection means for switching, an engine start detection means for detecting when the engine is started, a temperature detection means for detecting a signal related to engine temperature, and an output of the engine start detection means and the temperature detection means. and a control means for controlling both of the fuel supply means so that LPG fuel is supplied as the starting fuel in priority to the action of the selection means when the engine is started in a cryogenic region where the engine temperature is below the set temperature. An engine fuel supply device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159692U JPH0163743U (en) | 1987-10-19 | 1987-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159692U JPH0163743U (en) | 1987-10-19 | 1987-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0163743U true JPH0163743U (en) | 1989-04-24 |
Family
ID=31441110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987159692U Pending JPH0163743U (en) | 1987-10-19 | 1987-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0163743U (en) |
-
1987
- 1987-10-19 JP JP1987159692U patent/JPH0163743U/ja active Pending