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Motorcycle fuel filtering device

A technology for fuel filtration and motorcycles, applied in the charging system, liquid fuel feeder, engine components, etc., can solve the problems of reducing service life, increasing manufacturing cost, easy loosening of the shell 103, etc., and reducing the sealing ring. Use, improve the safety of the whole vehicle, and eliminate the effect of oil leakage

Inactive Publication Date: 2015-12-09
力帆科技(集团)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of adopting this structure are: 1. Due to the vibration during the working process of the motorcycle, the housing 103 and the cover 104 of the motorcycle fuel filter device are easy to loosen, and oil leakage may occur, which affects the safety of the whole vehicle; 2. It is necessary to increase the sealing ring 106 is sealed, which increases the manufacturing cost; three, the outer surface of the end where the housing 103 is connected to the cover 104 and the inner surface of the end where the cover 104 is connected to the housing 103 need to be processed into a threaded shape, and the processing technology is complicated and wasteful Time; Four, the filter element 105 has no limit, and the filter element 105 is easy to loosen, which reduces the service life

Method used

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] See Figure 3 to Figure 6 , the motorcycle fuel filter device of this embodiment includes a housing 20, a cover 21 that covers the housing 20, and a filter cover 22 located in the inner space of the housing 20, between the housing 20 and the cover 21 Welded and formed. specifically:

[0023] The housing 20 includes a housing body 201, an oil inlet pipe head 202 is arranged on the end of the housing body 201 away from the cover 21 (hereinafter referred...

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Abstract

The invention discloses a motorcycle fuel filtering device. The motorcycle fuel filtering device comprises a shell, a cover and a filtering cover, wherein the cover covers the shell, and the filtering cover is located in space inside the shell. The shell and the cover are formed through welding. Because the shell and the cover are connected through welding, for example, ultrasonic welding or heat seal welding is adopted, no relative movement is generated when a motorcycle shakes or vibrates, fuel leakage is eradicated, and then the integral safety of the motorcycle is improved; threads do not need to be machined, and therefore the machining technology is simple; seal rings are omitted, and then the manufacturing cost is lowered further.

Description

technical field [0001] The invention relates to a motorcycle fuel filter device. Background technique [0002] See figure 1 , the oil inlet end 101 of the motorcycle fuel filter device communicates with the fuel tank 121 of the motorcycle through the pipeline 111 , and its oil outlet 102 communicates with the carburetor through the pipeline 112 . The motorcycle fuel filter device is used to filter the oil out of the fuel tank 121 on the motorcycle to prevent the dregs contained in the oil from entering the carburetor and engine, which will affect the life of the whole vehicle. [0003] See figure 2 and image 3 A traditional fuel filter generally includes a housing 103 and a cover 104, in which a filter element 105 is arranged, the housing 103 and the cover 104 are screwed together, and a sealing ring 106 is provided at the connection. The disadvantages of adopting this structure are: 1. Due to the vibration during the working process of the motorcycle, the housing 10...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M37/22
Inventor 邓泽燕谢安明黄忱鑫
Owner 力帆科技(集团)股份有限公司
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