Fuel supply system for motorcycle

Abstract

The invention discloses a motorcycle fuel oil supply system, comprising an oil tank and a fuel oil valve; the fuel oil valve comprises a valve body, a valve core and a control knob; the oil tank is equipped with a primary oil tank outlet and a secondary oil tank outlet; the fuel oil valve is a three-way valve structure with a single outlet and is equipped with a primary inlet, a secondary inlet and an outlet, wherein the primary inlet is communicated with the primary oil tank outlet and the secondary inlet is communicated with the secondary oil tank outlet; the fuel oil valve of the invention adopts a three-way valve structure with a single outlet, so that the function of switching between the primary and secondary oil tanks can be realized; when the fuel oil in the primary oil tank is consumed up, the fuel oil in the secondary oil tank can be used and the driver can be alarmed in the switching process to supplement fuel oil in time; the mount position can be flexibly and conveniently selected in mounting and the mount manufacturability is excellent without affecting the appearance of the motorcycle.

Description

technical field [0001] The invention relates to a motorcycle component, in particular to a motorcycle fuel supply system. Background technique [0002] The motorcycle fuel supply system provides fuel for the engine and is an essential device for motorcycles. A commonly used fuel supply system includes fuel tanks, fuel valves and related pipelines, and of course, some necessary components. In the prior art, the fuel valve of the motorcycle fuel supply system communicates with the fuel tank, and there are two main ways to fix it: one is to directly fix the fuel switch on the side bottom of the fuel tank; the other is to weld it on the frame A connection bracket, and then fix the fuel switch on the bracket. These two fixing methods of the fuel valve make the position of the fuel valve relatively fixed, and the position cannot be flexibly changed according to the actual installation environment; The assembly process and appearance of the vehicle will be greatly affected. And...

AI Technical Summary

Problems solved by technology

These two fixing methods of the fuel valve make the position of the fuel valve relatively fixed, and the position cannot be flexibly changed according to the actual installation environment; The assembly process and appearance of the vehicle will be greatly affected

Moreover, the structure and function of the fuel valve in the prior art are relatively simple, the main and auxiliary fuel tanks cannot be controlled by the same fuel valve, the operation is cumbersome, and the purpose of reminding the driver that the fuel is exhausted cannot be achieved, and the appearance effect after installation is relatively poor.

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