JPS61111885U

JPS61111885U -

Info

Publication number: JPS61111885U
Application number: JP19957984U
Authority: JP
Priority date: 1984-12-27
Filing date: 1984-12-27
Publication date: 1986-07-15

Description

[Brief explanation of the drawing]

第１図は本考案を適用した自動二輪車の側面図
、第２図は同自動二輪車の燃料供給系統を説明す
るための略図、第３図は同自動二輪車の要部詳細
斜視図、第４図は主燃料タンクの下面図、第５図
は他の実施例を示す第２図と同様な図面である。１……前輪、２……後輪、３……エンジン、４
……メインパイプ、５……主燃料タンク、６……
燃料タンク、７……センタパイプ、８……アツパ
パイプ、９……ロアパイプ、１０……キヤブレタ
、１１……ポンプ、１２……ケーシング、１３…
…ダイヤフラム、１４……ポンプ室、１５……ダ
イヤフラム室、１６……隔壁、１７……弁、１８
……吸入部、１９……吐出部、２０……吸入管、
２１……吐出管、２２……油溜め、２３……連通
管、２４……吸気マニホルド、２５……供給管、
２６……負圧取出部、２７，２８……コツク、２
９……濾過器、３０……吸入弁、３１……吐出弁
。 Figure 1 is a side view of a motorcycle to which the present invention is applied, Figure 2 is a schematic diagram for explaining the fuel supply system of the motorcycle, Figure 3 is a detailed perspective view of the main parts of the motorcycle, and Figure 4. 5 is a bottom view of the main fuel tank, and FIG. 5 is a drawing similar to FIG. 2 showing another embodiment. 1...front wheel, 2...rear wheel, 3...engine, 4
...Main pipe, 5...Main fuel tank, 6...
Fuel tank, 7...Center pipe, 8...Atsupa pipe, 9...Lower pipe, 10...Carburetor, 11...Pump, 12...Casing, 13...
...Diaphragm, 14...Pump chamber, 15...Diaphragm chamber, 16...Partition wall, 17...Valve, 18
...Suction part, 19...Discharge part, 20...Suction pipe,
21...Discharge pipe, 22...Oil reservoir, 23...Communication pipe, 24...Intake manifold, 25...Supply pipe,
26... Negative pressure outlet, 27, 28... Kotoku, 2
9...Filter, 30...Suction valve, 31...Discharge valve.

Claims

[Scope of utility model registration request]

In a vehicle equipped with an engine, a fuel tank is provided below the carburetor, and the fuel in the fuel tank is pumped upward from the carburetor by a pump operated by a diaphragm communicating with an intake manifold of the engine. Fuel supply device.