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Assembly of carbon tank and secondary air filter

A technology of air filter and carbon canister, which is applied in the direction of charging system, transportation and packaging, machine/engine, etc. It can solve the problems of occupying the layout space of the fuel tank, many installation points, and inconvenient layout, etc., and achieves a compact and smooth pipeline layout. The effect of reducing the assembly time and occupying a small space

Inactive Publication Date: 2010-10-13
JIANGMEN DACHANGJIANG GROUP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But now the carbon canister in the fuel evaporation system and the secondary air filter in the air supply system are installed on the motorcycle in a separate arrangement. Due to the limited internal space of the motorcycle, it is not easy to arrange them.
Especially for scooters and underbone vehicles, the fuel tank is located at the rear of the body and the space is narrow, while the carbon tank and the secondary air filter must be arranged near the fuel tank, which is inconvenient to arrange and can only occupy the layout space of the fuel tank, making the volume of the fuel tank smaller; the design Also, since the canister and the secondary air filter are installed at least at two points, the two are installed separately, and the installation points are many, the operation is cumbersome, and it takes a lot of time for the motorcycle assembly; moreover, the two systems have many pipelines, Separately install the carbon canister and the secondary air filter, resulting in difficult and confusing piping, which affects the appearance

Method used

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  • Assembly of carbon tank and secondary air filter
  • Assembly of carbon tank and secondary air filter
  • Assembly of carbon tank and secondary air filter

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Embodiment Construction

[0014] refer to figure 1 , figure 2 , an assembly assembly of a carbon canister and a secondary air filter, which includes a carbon canister 1 and a secondary air filter 2, the carbon canister 1 is fixedly installed on the secondary air filter 2 to form an integrated assembly, and its connection The method can be bolt connection, buckle connection or plug-in structure, etc. The buckle connection form is: the lower end of the shell of the carbon canister 1 and the upper end of the shell of the secondary air filter 2 are fastened and connected through hooks and holes.

[0015] The assembly assembly is fixedly mounted on the vehicle frame 3 and / or the rear fender 4, and the assembly assembly is arranged on the right side of the rear fuel tank 6 of the motorcycle (viewed from the driver's direction). The preferred design is: The assembly assembly is at least partly located in the recess 61 in the middle front part of the right side of the fuel tank 6, and is covered in the right...

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Abstract

The invention discloses an assembly of a carbon tank and a secondary air filter. The assembly comprises the carbon tank and the secondary air filter, wherein the carbon tank is fixedly arranged on the secondary air filter to form the assembly; and the assembly is fixedly arranged on a frame and / or a rear mud guard. The design ensures compact and smooth arrangement of pipelines, concealed pipe laying and tidy and attractive appearance; and because the carbon tank and the secondary air filter are integrated, the assembly has the advantages of ensuring sufficient volume for an oil tank, realizing fixed installation with only three installation points and greatly reducing the final assembly time of a motorcycle, along with small occupied space and convenient operation.

Description

technical field [0001] The invention belongs to a motorcycle assembly assembly, in particular to an assembly assembly of a carbon tank and a secondary air filter. Background technique [0002] At present, the existing motorcycles are usually equipped with a fuel evaporation system in order to introduce fuel vapor into combustion and prevent the vapor from volatilizing into the atmosphere; The unburned HC and CO in the high-temperature exhaust gas are re-burned and oxidized, so as to achieve the purpose of reducing exhaust pollutants, so a supplementary air system needs to be added. [0003] However, the carbon canister in the fuel evaporation system and the secondary air filter in the air supply system are installed on the motorcycle in a separate arrangement. Due to the limited internal space of the motorcycle, it is not easy to arrange them. Especially for scooters and underbone vehicles, the fuel tank is located at the rear of the body and the space is narrow, while the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62J35/00F02M25/08
Inventor 刘国余张海军
Owner JIANGMEN DACHANGJIANG GROUP CO LTD
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