JPS62193172U - - Google Patents
Info
- Publication number
- JPS62193172U JPS62193172U JP8199286U JP8199286U JPS62193172U JP S62193172 U JPS62193172 U JP S62193172U JP 8199286 U JP8199286 U JP 8199286U JP 8199286 U JP8199286 U JP 8199286U JP S62193172 U JPS62193172 U JP S62193172U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- return passage
- fuel supply
- carburetor
- suction side
- 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
- 239000002828 fuel tank Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
第１図は本考案装置の第１実施例を示す概略構
成図、第２図は本考案装置の第２実施例を示す概
略構成図、第３図は従来例を示す説明図である。
１２……キヤブレタフロート室、１５……イン
レツト通路、１６……燃料供給ポンプ、１７……
燃料供給路、１８……燃料タンク、２０……戻り
口部、２１……チエツク弁、２５……オリフイス
、２６……燃料戻し専用ポンプ、２７……戻り通
路。
FIG. 1 is a schematic block diagram showing a first embodiment of the device of the present invention, FIG. 2 is a schematic block diagram showing a second embodiment of the device of the present invention, and FIG. 3 is an explanatory diagram showing a conventional example. 12... Carburetor float chamber, 15... Inlet passage, 16... Fuel supply pump, 17...
Fuel supply path, 18...fuel tank, 20...return port, 21...check valve, 25...orifice, 26...fuel return pump, 27...return passage.
Claims (1)
端を接続する一方、この戻り通路の他端を燃料供
給ポンプの吸入側に接続し、前記キヤブレタフロ
ート室の前記戻り通路への連通部に逆流防止手段
を介装したことを特徴とするキヤブレタの燃料供
給装置。 (2) 前記燃料戻り通路は、燃料タンクを介して
燃料供給ポンプの吸入側に接続し、前記燃料戻り
通路には、燃料戻し専用のポンプを設けたことを
特徴とする実用新案登録請求の範囲第１項に記載
のキヤブレタの燃料供給装置。 (3) 前記燃料戻り通路は燃料タンクを介さずに
燃料供給ポンプの吸入側に接続したことを特徴と
する実用新案登録請求の範囲第１項に記載のキヤ
ブレタの燃料供給装置。[Claims for Utility Model Registration] (1) One end of the fuel return passage is connected to the carburetor float chamber, while the other end of this return passage is connected to the suction side of the fuel supply pump, and the 1. A fuel supply device for a carburetor, characterized in that a backflow prevention means is interposed in a communication portion to a return passage. (2) Claims for registration of a utility model characterized in that the fuel return passage is connected to the suction side of a fuel supply pump via a fuel tank, and the fuel return passage is provided with a pump exclusively for returning fuel. 2. A fuel supply device for a carburetor according to item 1. (3) The fuel supply device for a carburetor according to claim 1, wherein the fuel return passage is connected to the suction side of the fuel supply pump without going through a fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8199286U JPS62193172U (en) | 1986-05-29 | 1986-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8199286U JPS62193172U (en) | 1986-05-29 | 1986-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62193172U true JPS62193172U (en) | 1987-12-08 |
Family
ID=30934242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8199286U Pending JPS62193172U (en) | 1986-05-29 | 1986-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62193172U (en) |
-
1986
- 1986-05-29 JP JP8199286U patent/JPS62193172U/ja active Pending
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