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Intake pipe of a v-twin engine for a motorcycle

A motorcycle and engine technology, applied in the field of intake pipes, can solve the problems of unsuitable compact high-performance motorcycles and large intake pipes, and achieve the effects of economical production cost savings, sufficient combustion, and stable power output.

Inactive Publication Date: 2018-02-16
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

However, the overall volume of the intake pipe in the above-mentioned prior art is relatively large, so it is not suitable for helping to realize a compact high-performance motorcycle

Method used

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  • Intake pipe of a v-twin engine for a motorcycle
  • Intake pipe of a v-twin engine for a motorcycle
  • Intake pipe of a v-twin engine for a motorcycle

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Embodiment Construction

[0031] The present invention will be further described in detail below in conjunction with the accompanying drawings. Wherein, the descriptive terms such as up, down, left, right, etc. are used for the description, with the purpose of helping readers to understand, but not intended to limit.

[0032] During specific implementation: if Figure 1 to Figure 3 As shown, the intake pipe for a V-type twin-cylinder engine of a motorcycle includes an intake main pipe 1 and two intake manifolds 2; The upper end, the lower end of the intake main pipe 1 communicates with one end of the two intake manifolds 2 fixedly connected, and the other end of the two intake manifolds 2 is used to connect with the cylinder of the V-type twin-cylinder engine. The air inlets of the intake manifolds 2 are connected to each other, wherein, each intake manifold 2 is fixedly provided with a mounting boss 3 for assembling the fuel injector, and a through hole is provided on the mounting boss 3 in a protrud...

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PUM

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Abstract

The invention discloses an intake pipe for a V-shaped twin-cylinder engine of a motorcycle, which comprises an intake main pipe and two intake manifolds; the intake main pipe has an upper end for connecting with an air outlet of a carburetor, and the intake The lower end of the main pipe is communicated with one end of the two intake manifolds that are fixedly connected, and the other end of the two intake manifolds is used to communicate with the intake port of the cylinder of the V-twin engine, wherein each intake manifold A mounting boss for assembling the fuel injector is fixedly arranged on the manifold, and a through hole is arranged through the mounting boss in the outward convex direction. The through hole communicates with the intake manifold and is used for inserting the nozzle end of the fuel injector. , the connecting end of the through hole communicating with the intake manifold faces the air outlet side of the intake manifold; it is characterized in that the intake main pipe and the two intake manifolds are integrally formed. The air intake pipe of the present invention has the advantages of compact structure and is integrally formed, so that the present invention can reduce the assembly workload and improve the production efficiency of the whole vehicle.

Description

technical field [0001] The invention belongs to the field of V-type twin-cylinder engines of motorcycles, and in particular relates to an intake pipe for V-type twin-cylinder engines of motorcycles. Background technique [0002] Motorcycle engines can be divided into single-cylinder and twin-cylinder according to the number of cylinders. Among them, when the angle between the two cylinders is <180° (generally 90°), it is called a V-type twin-cylinder engine. The V-type twin-cylinder engine not only has a large output power, but also has a relatively compact overall volume, which can make the motorcycle lighter and lighter in steering characteristics, so that the motorcycle equipped with the V-type twin-cylinder engine has a better sense of control, so welcomed by consumers. [0003] On a motorcycle equipped with a V-type twin-cylinder engine, the air outlet of the carburetor is connected to the intake port of the cylinder on the V-type twin-cylinder engine through the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02M35/116
Inventor 秦大辉
Owner 力帆科技(集团)股份有限公司
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