JPS63143759U - - Google Patents
Info
- Publication number
- JPS63143759U JPS63143759U JP3664487U JP3664487U JPS63143759U JP S63143759 U JPS63143759 U JP S63143759U JP 3664487 U JP3664487 U JP 3664487U JP 3664487 U JP3664487 U JP 3664487U JP S63143759 U JPS63143759 U JP S63143759U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- engine
- fuel pump
- supplies
- supply system
- 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 11
- 239000002828 fuel tank Substances 0.000 claims description 2
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図…本考案の実施例にかかわるエンジン燃
料供給装置、第２図…本考案に使用する低温始動
専用燃料ポンプの特性、第３図…従来のエンジン
燃料供給装置、第４図…車両始動時のバツテリ電
圧の変化を示す図。
図において、１はスタータ、２はバツテリ、３
はイグニツシヨン・スイツチ、４は燃料ポンプリ
レー、５はオルタネータ、６はボルテージ・レギ
ユレータ、７は燃料タンク、８は燃料ポンプ、８
′は主燃料ポンプ、９はキヤブレター、１０はエ
ンジン、１１はフユーズ、１２は低温始動専用燃
料ポンプ、１３は温度スイツチである。
Figure 1: Engine fuel supply system according to an embodiment of the present invention; Figure 2: Characteristics of a fuel pump dedicated to low-temperature starting used in the present invention; Figure 3: Conventional engine fuel supply system; Figure 4: Vehicle starting. FIG. In the figure, 1 is the starter, 2 is the battery, and 3
is the ignition switch, 4 is the fuel pump relay, 5 is the alternator, 6 is the voltage regulator, 7 is the fuel tank, 8 is the fuel pump, 8
' is a main fuel pump, 9 is a carburetor, 10 is an engine, 11 is a fuse, 12 is a fuel pump exclusively for low temperature starting, and 13 is a temperature switch.
Claims (1)
接続され、低温始動時のみ給電される低温始動専
用燃料ポンプを、燃料タンクからエンジンへ燃料
を供給する主燃料ポンプに対して並列に設けたこ
とを特徴とするエンジン燃料供給装置。 A special feature is that a fuel pump exclusively for cold start, which is connected in series with a temperature switch that turns on at low temperatures and supplies power only during cold starts, is installed in parallel with the main fuel pump that supplies fuel from the fuel tank to the engine. Engine fuel supply system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3664487U JPS63143759U (en) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3664487U JPS63143759U (en) | 1987-03-13 | 1987-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63143759U true JPS63143759U (en) | 1988-09-21 |
Family
ID=30847242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3664487U Pending JPS63143759U (en) | 1987-03-13 | 1987-03-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63143759U (en) |
-
1987
- 1987-03-13 JP JP3664487U patent/JPS63143759U/ja active Pending
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