JPS5842361U - fuel supply device - Google Patents
fuel supply deviceInfo
- Publication number
- JPS5842361U JPS5842361U JP13863781U JP13863781U JPS5842361U JP S5842361 U JPS5842361 U JP S5842361U JP 13863781 U JP13863781 U JP 13863781U JP 13863781 U JP13863781 U JP 13863781U JP S5842361 U JPS5842361 U JP S5842361U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- supply device
- pump
- fuel supply
- return pipe
- 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
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の一実施例に係る燃料供給装置の全体概
略説明図、第2図は上記実施例の変形例を示す要部説明
図である。 −
1・・・燃料タンク、2・・・燃料ポンプ、3・・・気
化器、4・・・吸気通路、8”・フィードパイプ、9・
・・リターンパイプ、10・・・バイパス通路、11・
・・第1チエツクバルブ、13・・・分岐部、14・・
・第2チエツクバルブ。FIG. 1 is an overall schematic explanatory diagram of a fuel supply system according to an embodiment of the present invention, and FIG. 2 is an explanatory diagram of essential parts showing a modification of the above embodiment. - 1...Fuel tank, 2...Fuel pump, 3...Carburetor, 4...Intake passage, 8"・Feed pipe, 9・
...Return pipe, 10...Bypass passage, 11.
...First check valve, 13... Branch, 14...
・Second check valve.
Claims (1)
ドパイプと、ポンプから燃料タンクに余剰燃料を返送す
るリターンパイプとを備えた燃料供給装置であって、 フィードパイプとリターンパイプとを連結するバイパス
通路と、バイパス通路に介設され、リターンパイプ側か
らフィードパイプ側への燃料の通過を許容する第1.チ
ェックバルブと、リターンパイプのバイパス通路との分
岐部か、分岐部よりポンプ側の部分に介設され、ポンプ
側への燃料の通過を遮断する第2チエツクバルブとを設
けたことを特徴とする燃料供給装置。[Scope of Claim for Utility Model Registration] A fuel supply device comprising a feed pipe that supplies fuel from a fuel tank to an engine using a pump, and a return pipe that returns excess fuel from the pump to the fuel tank, the feed pipe and a bypass passage that connects the return pipe; and a first passage that is interposed in the bypass passage and allows fuel to pass from the return pipe side to the feed pipe side. The present invention is characterized in that it is provided with a check valve and a second check valve that is interposed at a branch part of the return pipe with the bypass passage or in a part closer to the pump than the branch part, and blocks passage of fuel to the pump side. Fuel supply device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13863781U JPS5842361U (en) | 1981-09-17 | 1981-09-17 | fuel supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13863781U JPS5842361U (en) | 1981-09-17 | 1981-09-17 | fuel supply device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5842361U true JPS5842361U (en) | 1983-03-22 |
JPS6123652Y2 JPS6123652Y2 (en) | 1986-07-15 |
Family
ID=29931856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13863781U Granted JPS5842361U (en) | 1981-09-17 | 1981-09-17 | fuel supply device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5842361U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60167059U (en) * | 1984-04-13 | 1985-11-06 | ニツポ−株式会社 | simple reel |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53126431A (en) * | 1977-04-07 | 1978-11-04 | Bosch Gmbh Robert | Fuel supplier |
-
1981
- 1981-09-17 JP JP13863781U patent/JPS5842361U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53126431A (en) * | 1977-04-07 | 1978-11-04 | Bosch Gmbh Robert | Fuel supplier |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60167059U (en) * | 1984-04-13 | 1985-11-06 | ニツポ−株式会社 | simple reel |
JPH0141735Y2 (en) * | 1984-04-13 | 1989-12-08 |
Also Published As
Publication number | Publication date |
---|---|
JPS6123652Y2 (en) | 1986-07-15 |
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