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Motorcycle

A motorcycle and engine technology, which is applied in the field of a motorcycle, can solve problems such as complex component shapes, and achieve the effects of minimizing air flow resistance, reducing space, and simplifying the intake structure

Active Publication Date: 2009-10-28
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the problem in the past was that the shape of the element became complicated in order to cover the entire wheel speed sensor in the sensor cover structure

Method used

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  • Motorcycle
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] Hereinafter, the present invention is described based on the embodiments of the present invention shown in the drawings.

[0034] first in figure 1 Among them, a scooter frame F having a low floor 11 includes a head pipe 13 which steerably supports a front fork 12 of a pivotal front wheel WF and a pair of left and right side frames 14 with front ends connected to the head pipe 13 . Each side frame 14 mainly has a lower frame portion 14a suspended downward from the head pipe 13; a bottom frame portion 14b formed in a manner continuing to the lower end of the lower frame portion 14a, The frame portion extends to the rear under the floor 11, and its rear half rises obliquely to the rear; the rising frame portion 14c, which continues to the rear end of the bottom frame portion 14b, and rises upwards at the rear of the floor 11 and a rear seat rail portion 14d extending from the rear end of the raised frame portion 14c to the rear to support the seat 15. Each side frame 14...

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PUM

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Abstract

The invention discloses a motorcycle, in which: a power unit composed of an engine and a transmission device is swing-supported by the frame; the rear wheel pivots at the rear of a transmission box housing the transmission device; and an air filter (75) is arranged on the transmission Above the box (31). Among them, the external air duct (86) is connected to the transmission case (31), and the external air is introduced into the cooling air inlet (82) provided in the transmission case (31) through the external air duct to cool V by using the external air. Belt type continuously variable transmission (29); the channel forming part (86a) connected to the air filter (75) forms a channel (100) through which external air is introduced into the air filter (75). The front-opened external air is introduced into the port (85), and the channel forming portion (86a) is integrally formed with the external air duct (86). As a result, air is introduced from the outside into the air cleaner and transmission case, while reducing the number of components and the layout space of the scooter.

Description

technical field [0001] A first aspect of the present invention relates to a motorcycle, particularly a small motorcycle, wherein: a power unit consisting of an engine and a transmission is oscillatingly supported by a frame, wherein the axis of the cylinder of the engine body is inclined forward, and the transmission includes a continuously shifting The output of the engine is a V-belt type continuously variable transmission, the transmission device is located between the engine and the rear wheel, and the power unit extends backward to the side of the rear wheel and continues to the engine body; the rear wheel is pivotally connected to accommodate the transmission device The rear of the transmission case; the air filter is arranged above the transmission case. [0002] A second aspect of the present invention relates to a cover structure for a wheel speed sensor and the like of a vehicle such as a motorcycle. Said cover structure is used with the first aspect of the inventio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K11/00F16H57/04B60K13/02F01P11/00B62J39/00B62J99/00F02M35/16
Inventor 山西辉英本田幸一郎湖中淳二渡辺觉山中伯纯中竹顺一新妻桂一郎
Owner HONDA MOTOR CO LTD
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