Fuel storing and conveying assembly achieving low noise

Abstract

The invention discloses a fuel storing and conveying assembly achieving low noise. The fuel storing and conveying assembly comprises a fuel oil box body and fuel oil pipes, a hollow ball body made of stainless steel is arranged in the fuel oil box, two flow-guiding openings are formed in the surface of the hollow ball body, the flow-guiding openings communicate with a cavity in the hollow ball body, a rotating shaft is further arranged on the hollow ball body, the rotating shaft penetrates through the circle center of the hollow ball body, and the two ends of the rotating shaft are fixed to the inner walls of the fuel oil box body correspondingly; a supporting plate is arranged at the side edge of the fuel oil box body, a plurality of through-holes are formed in the supporting plate, the through-holes communicate with a cavity in the fuel oil box body, and internal threads are further formed in the through-holes; and one ends of the fuel oil pipes are metal connectors, an external thread is formed in each metal connector, the external threads and the internal threads of the through-holes are mutually matched, and springs are arranged between adjacent fuel oil pipes as well as between the fuel oil pipes and the supporting plates correspondingly.

Description

technical field [0001] The invention relates to a fuel tank, in particular to a low-noise fuel storage and delivery assembly. Background technique [0002] Cars have many indicators, such as reliability, safety, noise and vibration, fuel-saving performance and so on. Although technical indicators such as safety and reliability are very important, noise and vibration performance has attracted more and more attention, and has become one of the most important indicators affecting a car brand. Government regulations have higher and higher requirements for automobile noise and vibration. When customers buy cars, noise and vibration are one of the main considerations. The two forces of the government and customers have caused automobile companies, relevant government agencies, and universities to invest a lot of manpower. Engage in the research of automobile noise reduction and shock absorption with financial resources. Most customers expect quietness and stability when driving ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a low-noise fuel storage and delivery assembly to solve the problems of excessive shaking noise of the fuel tank of the automobile and unstable connection between the fuel pipe and the fuel tank during the fuel supply process

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